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Articoli di riviste sul tema "Combustion LIBS"

Autore: Grafiati

Pubblicato: 10 dicembre 2022

Ultima modifica: 31 luglio 2025

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1

Sheta, Sahar, Muhammad Sher Afgan, Zongyu Hou, et al. "Coal analysis by laser-induced breakdown spectroscopy: a tutorial review." Journal of Analytical Atomic Spectrometry 34, no. 6 (2019): 1047–82. http://dx.doi.org/10.1039/c9ja00016j.

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This review article forms a guideline for LIBS contribution in coal analysis, encompassing fundamental aspects, operation modes, data processing, and analytical results. LIBS applications related to coal utilization are also highlighted (fly ash analysis and combustion monitoring).

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2

Zhang, Hansheng, Jagdish P. Singh, Fang-Yu Yueh, and Robert L. Cook. "Laser-Induced Breakdown Spectra in a Coal-Fired MHD Facility." Applied Spectroscopy 49, no. 11 (1995): 1617–23. http://dx.doi.org/10.1366/0003702953965759.

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A study of laser-induced breakdown spectroscopy (LIBS) has been performed in a particle-loaded methane/air flame and in the Diagnostic Instrumentation and Analysis Laboratory/Mississippi State University (DIAL/MSU) test stand to evaluate its application for practical environments. The LIBS spectra collected from different observational directions and spectral regions are compared. The forward LIBS technique has been chosen to characterize the upstream region of a large magnetohydrodynamics (MHD) coal-fired flow facility (CFFF). The relative concentrations of several species are inferred by fit

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3

Ge, Yifan, Nuerbiye Aizezi, Zhuoyan Zhou, Jinzhu Cai, and Yuzhu Liu. "In-situ online detection of carbon during combustion via laser-induced breakdown spectroscopy." Laser Physics 34, no. 6 (2024): 065701. http://dx.doi.org/10.1088/1555-6611/ad3cc9.

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Abstract The combustion of fossil fuels is primarily responsible for disrupting the carbon cycle equilibrium by releasing greenhouse gases (GHGs). Therefore, detecting GHG emissions from fossil fuels is extremely important. In this study, utilizing laser-induced breakdown spectroscopy (LIBS), a new method for real-time in-situ detection of carbon fluctuations during combustion has been developed. The combustion of fossil fuels is emulated through the controlled burning of candles within a confined area, and the elemental content of the surrounding air during this process is analyzed. Fluctuati

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4

Lu, Yihan, Sifan Zhao, and Junhao Zhu. "Mechanism and Protective Measures of Thermal Runaway in Lithium-ion Batteries." Highlights in Science, Engineering and Technology 83 (February 27, 2024): 528–32. http://dx.doi.org/10.54097/geq6ph86.

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Due to its benefits of having a high energy density, safety, and being environmentally friendly, lithium-ion batteries (LIBs) have developed into the most widely used energy storage equipment. However, LIBs are prone to frequent safety mishaps because of thermal runaways in large-scale commercial applications in industries including electric passenger vehicles, portable electronic gadgets, and distributed energy storage. The primary cause is because mechanical, electrical, and thermal abuse of LIBs can result in thermal runaway and potentially hazardous conditions including combustion and expl

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5

Liu, Changcheng, Que Huang, Kaihui Zheng, Jiawen Qin, Dechuang Zhou, and Jian Wang. "Impact of Lithium Salts on the Combustion Characteristics of Electrolyte under Diverse Pressures." Energies 13, no. 20 (2020): 5373. http://dx.doi.org/10.3390/en13205373.

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The electrolyte is one of the components that releases the most heat during the thermal runaway (TR) and combustion process of lithium-ion batteries (LIBs). Therefore, the thermal hazard of the electrolyte has a significant impact on the safety of LIBs. In this paper, the combustion characteristics of the electrolyte such as parameters of heat release rate (HRR), mass loss rate (MLR) and total heat release (THR) have been investigated and analyzed. In order to meet the current demand of plateau sections with low-pressure and low-oxygen areas on LIBs, an electrolyte with the most commonly used

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6

Fei, Annan. "Electrode design to improve the performance of batteries." Journal of Physics: Conference Series 2798, no. 1 (2024): 012022. http://dx.doi.org/10.1088/1742-6596/2798/1/012022.

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Abstract The development of electric energy effectively improved the lack of energy and the environment damage causing by fossil fuel abuse. Batteries, as a common electric power source, can be able to provide no carbon emission or polluted air compared to internal combustion engine and is now replacing them in increasing number of fields. Among them, lithium-ion batteries (LIBs) hold the highest energy density and capacity, and own the most widely usage. However, their properties are still limited and confine the LIBs being used in more extremely condition. To solve the problems, scientists a

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7

Lee, Won-Ju, Dae-Young Kim, Jae-Hyuk Choi, et al. "Utilization of Petroleum Coke Soot as Energy Storage Material." Energies 12, no. 16 (2019): 3195. http://dx.doi.org/10.3390/en12163195.

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Anode active materials for lithium ion batteries (LIBs) were produced by using waste soot generated after combustion in a plant using petroleum coke as fuel. The soot collected from the boilers in the plant was graphitized through annealing, and this annealed soot was applied to anode active materials. After annealing at 2700 °C, the soot was converted into highly crystalline graphite with ring shapes approximately 100 nm in diameter. The lithium ion coin cells produced using graphitized soot showed high discharge capacity and excellent life cycle with a reversible capacity of 250 mAh/g even a

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8

Lin, Haoyang. "Research Progress on the Safety of LIBs Separators." Highlights in Science, Engineering and Technology 116 (November 7, 2024): 214–19. http://dx.doi.org/10.54097/wb38k408.

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Over the years, the electrification of transport has forced improvements in energy storage batteries. Lithium-ion batteries (LIBs) are widely used in aerospace, smart devices, electronic communications, and transport because of their high capacity, good cyclability, and environmental friendliness. However, battery safety is a massive issue in people's daily lives. LIBs occasionally suffer from spontaneous combustion and explosion. This is mainly caused by short circuits within the battery. The diaphragm, as the material separating the positive and negative electrodes, prevents the positive and

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9

Liu, Changcheng, Kaihui Zheng, Yong Zhou, Kai Zhu, and Que Huang. "Experimental Thermal Hazard Investigation of Pressure and EC/PC/EMC Mass Ratio on Electrolyte." Energies 14, no. 9 (2021): 2511. http://dx.doi.org/10.3390/en14092511.

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Electrolytes are involved in the thermal runaway (TR) process of cells, which is a potential hazard in lithium-ion batteries (LIBs). Therefore, the effects of different mass ratio of carbonate solvents (ethylene carbonate (EC)/propylene carbonate (PC)/ethyl methyl carbonate (EMC)) with LiBF4 and different environmental pressure on the combustion characteristics of electrolyte such as flame centerline temperature, mass loss rate (MLR) and heat release rate (HRR) were analyzed. The combustion process could be divided into four stages: ignition, stable combustion stage, stable combustion with fla

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10

Pražanová, A., M. Havlík Míka, and V. Knap. "Lithium-ion battery module-to-cell: disassembly and material analysis." Journal of Physics: Conference Series 2382, no. 1 (2022): 012002. http://dx.doi.org/10.1088/1742-6596/2382/1/012002.

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Lithium-ion batteries (LIBs) are one of the most popular energy storage systems. Due to their excellent performance, they are widely used in portable consumer electronics and electric vehicles (EVs). The ever-increasing requirements for global carbon dioxide CO2 emission reduction inhibit the production of new combustion vehicles. Thus, the demand for EVs increases, as well as the number of spent LIBs. Due to increases in raw materials saving and reduction in energy and environmental impacts, recycling is one of the most promising solutions for end-of-life (EOL) treatment for spent LIBs. This

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11

Zhao, Yang, Lei Zhang, Zhihui Tian, Xiuqing Zhang, Jiandong Bai, and Wangbao Yin. "Propagation Regimes and Signal Enhancement Mechanisms of Collinear Double-Pulse Plasma with Varying Inter-Pulse Delays." Sensors 25, no. 11 (2025): 3409. https://doi.org/10.3390/s25113409.

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Laser-induced breakdown spectroscopy (LIBS) is an in situ analytical technique. Compared to traditional single-pulse LIBS (SP-LIBS), collinear double-pulse LIBS (DP-LIBS) is a promising technique due to its lower limit of detection for trace elements. In this paper, we analyze the spectral and image information obtained from the emissions emitted by single/double pulse (SP/DP) laser-induced plasmas. The types of laser-supported absorption (LSA) waves of the plasmas were determined according to the interactions among the ablation vapor, the ambient gas, and the laser. Furthermore, the influence

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12

Ikezawa, S., and T. Ueda. "Basic Research on Elemental and Size Analytical System for Nano-Sized Suspended Particulate Matter Using Contactless Optical Measurement Techniques." International Journal of Measurement Technologies and Instrumentation Engineering 3, no. 1 (2013): 16–27. http://dx.doi.org/10.4018/ijmtie.2013010102.

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A contactless sensing system for nano-sized carbonaceous particulate matter using laser-induced incandescence (LII) and laser-induced breakdown spectroscopy (LIBS) is presented. The LIBS technique allows detecting elemental composition and density of the SPMs, and LII technique allows to measure particulate size. LII technique is temporal resolved method that enables measurement of soot particulate sizes in a combustion process. In the case of the measured material consisting of a carbonaceous element, it is easy to determine the particulate diameter distribution derived from the time-profile

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13

Havryliuk, A. "METHODOLOGY FOR EXPERIMENTAL RESEARCH OF THE FIRE HAZARD OF POWER LITHIUM-ION BATTERIES OF ELECTRIC VEHICLES UNDER THE INFLUENCE OF A HEATING PANEL." Municipal economy of cities 1, no. 182 (2024): 180–86. http://dx.doi.org/10.33042/2522-1809-2024-1-182-180-186.

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Even though lithium-ion batteries (LIBs) are the subject of various tests and research at the production stage, there are no isolated cases of electric vehicle fires, and the development dynamics are unpredictable. The particular danger of such fires lies in the oxygen release during an irreversible exothermic reaction in LIBs, which creates new challenges for fire and rescue services when extinguishing such fires. The study aims to develop the main provisions of the methodology for experimental studies of electric vehicle power batteries in terms of fire hazards using an electric heating pane

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14

Niu, Xiaofeng, Yunfeng Li, Yanjie Hu, et al. "Aerosol construction of multi-shelled LiMn2O4 hollow microspheres as a cathode in lithium ion batteries." New Journal of Chemistry 40, no. 2 (2016): 1839–44. http://dx.doi.org/10.1039/c5nj02501j.

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Novel multi-shelled LiMn<sub>2</sub>O<sub>4</sub> hollow microspheres have been successfully prepared by a facile aerosol spray pyrolysis route through the controlled combustion of carbon species. These microspheres show a superior specific capacity and a good rate capacity in LIBs.

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15

Thomas, James Chris, Cythia Kunz, Max Fondren, Olivier Mathieu, and Eric Petersen. "A Novel Framework for Consequence Prediction of Battery Thermal Runaway Failure Hazards." ECS Meeting Abstracts MA2023-01, no. 2 (2023): 563. http://dx.doi.org/10.1149/ma2023-012563mtgabs.

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Lithium-ion batteries (LIBs) are widely utilized for energy storage in a broad range of applications, such as handheld electronics, emobility, spaceflight vehicles, etc. Thermal runaway (TR) and subsequent combustion of LIBs represent several significant hazards to consumers, including substantial energy release, jet flames, toxic gases, airborne particulates, and secondary explosions. Numerous experimental investigations in the literature have measured the energy release and chemical composition of off-gasses during LIB TR, but little theoretical work has been completed to this end. The curre

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16

Cao, Zhiqin, and Chengyang Zuo. "Cr2O3/carbon nanosheet composite with enhanced performance for lithium ion batteries." RSC Advances 7, no. 64 (2017): 40243–48. http://dx.doi.org/10.1039/c7ra06188a.

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A Cr<sub>2</sub>O<sub>3</sub>/carbon nanosheet composite is directly synthesized by solution combustion synthesis using chromium nitrate as the chromium source and glucose as the carbon source. As anode materials for LIBs, the composite shows superior performance than pure Cr<sub>2</sub>O<sub>3</sub>.

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17

Choi, Seungyeop, Youngjoon Roh, Ucheol Kim, and Yong Min Lee. "Thermally Conductive Nitride-Based Ceramic-Coated-Separator for Lithium-Ion Batteries." ECS Meeting Abstracts MA2023-01, no. 55 (2023): 2675. http://dx.doi.org/10.1149/ma2023-01552675mtgabs.

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As the demand for electric vehicles (EVs) increases, a lot of research to achieve high-energy-density lithium-ion batteries (LIBs) is being actively conducted. However, charging an EV, which takes longer than refueling an internal combustion engine vehicle (ICEVs), is still a common concern. As a way to address this problem, high-rate charging can lead to heat accumulation inside LIBs. In particular, in the case of polyolefin-based separators such as polyethylene and polypropylene, which are currently widely used in LIBs, their low melting temperature threatens the safety of cells during fast

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18

Ralls, Alessandro M., Kaitlin Leong, Jennifer Clayton, et al. "The Role of Lithium-Ion Batteries in the Growing Trend of Electric Vehicles." Materials 16, no. 17 (2023): 6063. http://dx.doi.org/10.3390/ma16176063.

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Within the automotive field, there has been an increasing amount of global attention toward the usability of combustion-independent electric vehicles (EVs). Once considered an overly ambitious and costly venture, the popularity and practicality of EVs have been gradually increasing due to the usage of Li-ion batteries (LIBs). Although the topic of LIBs has been extensively covered, there has not yet been a review that covers the current advancements of LIBs from economic, industrial, and technical perspectives. Specific overviews on aspects such as international policy changes, the implementat

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19

Tai, Le Duc, Kunal Sandip Garud, Seong-Guk Hwang, and Moo-Yeon Lee. "A Review on Advanced Battery Thermal Management Systems for Fast Charging in Electric Vehicles." Batteries 10, no. 10 (2024): 372. http://dx.doi.org/10.3390/batteries10100372.

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To protect the environment and reduce dependence on fossil fuels, the world is shifting towards electric vehicles (EVs) as a sustainable solution. The development of fast charging technologies for EVs to reduce charging time and increase operating range is essential to replace traditional internal combustion engine (ICE) vehicles. Lithium-ion batteries (LIBs) are efficient energy storage systems in EVs. However, the efficiency of LIBs depends significantly on their working temperature range. However, the huge amount of heat generated during fast charging increases battery temperature uncontrol

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20

Ghiji, Mohammadmahdi, Vasily Novozhilov, Khalid Moinuddin, et al. "A Review of Lithium-Ion Battery Fire Suppression." Energies 13, no. 19 (2020): 5117. http://dx.doi.org/10.3390/en13195117.

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Lithium-ion batteries (LiBs) are a proven technology for energy storage systems, mobile electronics, power tools, aerospace, automotive and maritime applications. LiBs have attracted interest from academia and industry due to their high power and energy densities compared to other battery technologies. Despite the extensive usage of LiBs, there is a substantial fire risk associated with their use which is a concern, especially when utilised in electric vehicles, aeroplanes, and submarines. This review presents LiB hazards, techniques for mitigating risks, the suppression of LiB fires and ident

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21

Pigłowska, Marita, Beata Kurc, Maciej Galiński, et al. "Challenges for Safe Electrolytes Applied in Lithium-Ion Cells—A Review." Materials 14, no. 22 (2021): 6783. http://dx.doi.org/10.3390/ma14226783.

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The aspect of safety in electronic devices has turned out to be a huge challenge for the world of science. Thus far, satisfactory power and energy densities, efficiency, and cell capacities have been achieved. Unfortunately, the explosiveness and thermal runaway of the cells prevents them from being used in demanding applications such as electric cars at higher temperatures. The main aim of this review is to highlight different electrolytes used in lithium-ion cells as well as the flammability aspect. In the paper, the authors present liquid inorganic electrolytes, composite polymer–ceramic el

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22

Li, Bo, Dayuan Zhang, Jixu Liu, Yifu Tian, Qiang Gao, and Zhongshan Li. "A Review of Femtosecond Laser-Induced Emission Techniques for Combustion and Flow Field Diagnostics." Applied Sciences 9, no. 9 (2019): 1906. http://dx.doi.org/10.3390/app9091906.

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The applications of femtosecond lasers to the diagnostics of combustion and flow field have recently attracted increasing interest. Many novel spectroscopic methods have been developed in obtaining non-intrusive measurements of temperature, velocity, and species concentrations with unprecedented possibilities. In this paper, several applications of femtosecond-laser-based incoherent techniques in the field of combustion diagnostics were reviewed, including two-photon femtosecond laser-induced fluorescence (fs-TPLIF), femtosecond laser-induced breakdown spectroscopy (fs-LIBS), filament-induced

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23

Akram, Muhammad Nadeem, and Walid Abdul-Kader. "Sustainable Development Goals and End-of-Life Electric Vehicle Battery: Literature Review." Batteries 9, no. 7 (2023): 353. http://dx.doi.org/10.3390/batteries9070353.

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With a global urgency to decrease greenhouse gas emissions, there has been an increasing demand for electric vehicles on the roads to replace vehicles that use internal combustion. Subsequently, the demand and consumption of raw materials have increased, and thus, there has been an increasing number of retired lithium-ion batteries (LIBs) that contain valuable elements. This literature review paper looks at the following: lifecycle assessments (LCA) of EV batteries, the recycling of LIBs while analyzing what studies have been conducted to improve recycling processes, what recycling facilities

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24

Gragston, Mark, Paul Hsu, Anil Patnaik, Zhili Zhang, and Sukesh Roy. "Time-Gated Single-Shot Picosecond Laser-Induced Breakdown Spectroscopy (ps-LIBS) for Equivalence-Ratio Measurements." Applied Spectroscopy 74, no. 3 (2020): 340–46. http://dx.doi.org/10.1177/0003702819885647.

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Time-gated picosecond laser-induced breakdown spectroscopy (ps-LIBS) for the determination of local equivalence ratios in atmospheric-pressure adiabatic methane–air flames is demonstrated. Traditional LIBS for equivalence-ratio measurements employ nanosecond (ns)-laser pulses, which generate excessive amounts of continuum, reducing measurement accuracy and precision. Shorter pulse durations reduce the continuum emission by limiting avalanche ionization. Furthermore, by contrast the use of femtosecond lasers, plasma emission using picosecond-laser excitation has a high signal-to-noise ratio (S/

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25

Li, Wenbing, Meirong Dong, Shengzi Lu, et al. "Improved measurement of the calorific value of pulverized coal particle flow by laser-induced breakdown spectroscopy (LIBS)." Analytical Methods 11, no. 35 (2019): 4471–80. http://dx.doi.org/10.1039/c9ay01246j.

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Pražanová, Anna, Vaclav Knap, and Daniel-Ioan Stroe. "Literature Review, Recycling of Lithium-Ion Batteries from Electric Vehicles, Part II: Environmental and Economic Perspective." Energies 15, no. 19 (2022): 7356. http://dx.doi.org/10.3390/en15197356.

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Lithium-ion batteries (LIBs) are crucial for consumer electronics, complex energy storage systems, space applications, and the automotive industry. The increasing requirements for decarbonization and CO2 emissions reduction affect the composition of new production. Thus, the entire automotive sector experiences its turning point; the production capacities of new internal combustion engine vehicles are limited, and the demand for electric vehicles (EVs) has continuously increased over the past years. The growing number of new EVs leads to an increasing amount of automotive waste, namely spent L

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Vaganov, M. A., V. I. Kazakov, V. F. Lebedev, A. R. Bestugin, and V. V. Kitaev. "Applied spectroscopy methods application in the defluorinated phosphate production technological process control problem." Journal of Physics: Conference Series 2094, no. 2 (2021): 022042. http://dx.doi.org/10.1088/1742-6596/2094/2/022042.

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Abstract The paper considers the applied optical spectroscopy methods application in the defluorinated phosphate production, controlling the technological process task. The emission spectral analysis using the method possibilities to control the charge hydrothermal acid processing process, which takes place in special furnaces with natural gas burning and a temperature of 1340 – 1400°C, have been studied. Experiments have been carried out in production conditions, and the radiation spectral characteristics study results from the furnace during the defluorination technological process are prese

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Kim, Ki Jae, Jin Hyeok Yang, and Ye Ji Ha. "Fire-Extinguishing Microcapsule Composite Separator for Chemical Safety Management in Lithium-Ion Battery System." ECS Meeting Abstracts MA2022-01, no. 4 (2022): 532. http://dx.doi.org/10.1149/ma2022-014532mtgabs.

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With recent rapid technological developments, the use of fossil fuels has drastically increased, posing environmental concerns such as global warming and air quality deterioration due to the presence of particulate matter such as fine dust. Renewable energies, such as solar energy and wind energy, have been considered as promising alternatives to reduce the use of fossil fuels. However, the energy generated by renewable energy sources varies significantly and is dispersed because of its strong dependence on environmental conditions. Therefore, energy storage systems (ESSs) should be installed

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Ortenzi, Fernando, Natascia Andrenacci, Manlio Pasquali, and Carlo Villante. "On the Hybridization of Microcars with Hybrid UltraCapacitors and Li-Ion Batteries Storage Systems." Energies 13, no. 12 (2020): 3230. http://dx.doi.org/10.3390/en13123230.

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The objective proposed by the EU to drastically reduce vehicular CO2 emission for the years up to 2030 requires an increase of propulsion systems’ efficiency, and accordingly, the improvement their technology. Hybrid electric vehicles could have a chance of achieving this, by recovering energy during braking phases, running in pure electric mode and allowing the internal combustion engine to operate under better efficiency conditions, while maintaining traditionally expected vehicle performances (mileage, weight, available on-board volume, etc.). The energy storage systems for hybrid electric

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Liu, Xiaodan, Xuping Feng, Lingxia Huang, and Yong He. "Rapid Determination of Wood and Rice Husk Pellets’ Proximate Analysis and Heating Value." Energies 13, no. 14 (2020): 3741. http://dx.doi.org/10.3390/en13143741.

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Biomass pellets are a potential renewable and clean energy source. With the advantages of perfect combustion performance and easy storage and transport, biomass pellets have gradually replaced fossil fuels and become widely used. Rapid and accurate determination of biomass pellets’ quality is critical to efficient energy use. Laser-induced breakdown spectroscopy (LIBS) combined with chemometric methods were utilized. The gross calorific value (CV) and ash content (Ash), volatile matter (VM) and fixed carbon (FC) were firstly measured and analyzed. LIBS spectra and their corresponding elements

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Sun, Bangwei. "Polymer-based solid/semi-solid electrolytes in lithium ion batteries." Journal of Physics: Conference Series 2798, no. 1 (2024): 012021. http://dx.doi.org/10.1088/1742-6596/2798/1/012021.

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Abstract The inception of lithium-ion batteries with liquid electrolytes can be traced back to the early 1980s. Nevertheless, the utilization of liquid electrolytes has many drawbacks, including its susceptibility to combustion, limited energy density, and very brief operational lifespan. Consequently, there is currently a concerted effort to substitute liquid electrolytes with solid compounds. This study investigates the electrochemical and mechanical features of solid/semi-solid electrolytes used in lithium ion batteries (LIBs) as well as their performance relative to conventional liquid ele

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Yin, Wangbao, Lei Zhang, Lei Dong, Weiguang Ma, and Suotang Jia. "Design of a Laser-Induced Breakdown Spectroscopy System for On-Line Quality Analysis of Pulverized Coal in Power Plants." Applied Spectroscopy 63, no. 8 (2009): 865–72. http://dx.doi.org/10.1366/000370209788964458.

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It is vitally important for a power plant to determine the chemical composition of coal prior to combustion in order to obtain optimal boiler control. In this work, a fully software-controlled laser-induced breakdown spectroscopy (LIBS) system comprising a LIBS apparatus and sampling equipment has been designed for possible application to power plants for on-line quality analysis of pulverized coal. Special attention was given to the LIBS system, the data processing methods (especially the normalization with Bode Rule/DC Level) and the specific settings (the software-controlled triggering sour

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Wang, Zhihao, Xuan Tang, Youhang Zhou, Hai Huang, and Haifeng Dai. "Experimental and Modeling Analysis of Thermal Runaway for LiNi0.5Mn0.3Co0.2O2/Graphite Pouch Cell Triggered by Surface Heating." Energies 17, no. 4 (2024): 826. http://dx.doi.org/10.3390/en17040826.

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With the rapid advancement of battery technology, the energy density and power density of lithium-ion batteries (LIBs) as a key component of electric vehicles have been increasing. However, accidents triggered by the thermal runaway of LIBs have been occurring frequently. Therefore, to address this issue, it is imperative to investigate the TR characteristics of the battery under various conditions. This study investigates the TR characteristics of ternary pouch LIBs induced by surface heating, using techniques such as voltage and temperature acquisition, as well as video imaging. The experime

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Quarles, Charles Derrick, Toni Miao, Laura Poirier, Jhanis Jose Gonzalez, and Francisco Lopez-Linares. "Elemental Mapping and Characterization of Petroleum-Rich Rock Samples by Laser-Induced Breakdown Spectroscopy (LIBS)." Fuels 3, no. 2 (2022): 353–64. http://dx.doi.org/10.3390/fuels3020022.

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The application of Laser-Induced Breakdown Spectroscopy (LIBS) is presented for the direct elemental analysis of hydrocarbon-rich solids. In recent years, LIBS has become a powerful tool for obtaining elemental information and mapping analysis of different petroleum-rich samples with minimal to no sample preparation and without the need to separate the organic matter from the inorganic matter. By selecting the most intense and representative lines, the element distribution in a 2D map can be accessed in less than ten hours. For this reason, two types of hydrocarbon-rich solids were chosen for

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Yang, Xinwei, Hewu Wang, Minghai Li, et al. "Experimental Study on Thermal Runaway Behavior of Lithium-Ion Battery and Analysis of Combustible Limit of Gas Production." Batteries 8, no. 11 (2022): 250. http://dx.doi.org/10.3390/batteries8110250.

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Lithium-ion batteries (LIBs) are widely used in electric vehicles (EV) and energy storage stations (ESS). However, combustion and explosion accidents during the thermal runaway (TR) process limit its further applications. Therefore, it is necessary to investigate the uncontrolled TR exothermic reaction for safe battery system design. In this study, different LIBs are tested by lateral heating in a closed experimental chamber filled with nitrogen. Moreover, the relevant thermal characteristic parameters, gas composition, and deflagration limit during the battery TR process are calculated and co

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36

Diaz, Fabian, Yufengnan Wang, Tamilselvan Moorthy, and Bernd Friedrich. "Degradation Mechanism of Nickel-Cobalt-Aluminum (NCA) Cathode Material from Spent Lithium-Ion Batteries in Microwave-Assisted Pyrolysis." Metals 8, no. 8 (2018): 565. http://dx.doi.org/10.3390/met8080565.

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Abstract (sommario):

Recycling of Li-Ion Batteries (LIBs) is still a topic of scientific interest. Commonly, spent LIBs are pretreated by mechanical and/or thermal processing. Valuable elements are then recycled via pyrometallurgy and/or hydrometallurgy. Among the thermal treatments, pyrolysis is the most commonly used pre-treatment process. This work compares the treatment of typical cathode nickel-cobalt-aluminum (NCA) material by conventional pyrolysis, and by a microwave assisted pyrolysis. In the conventional route, the heating is provided indirectly, while via microwave the heating is absorbed by the microwa

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37

Ouyang, Dongxu, Mingyi Chen, Que Huang, Jingwen Weng, Zhi Wang, and Jian Wang. "A Review on the Thermal Hazards of the Lithium-Ion Battery and the Corresponding Countermeasures." Applied Sciences 9, no. 12 (2019): 2483. http://dx.doi.org/10.3390/app9122483.

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Abstract (sommario):

As one of the most promising new energy sources, the lithium-ion battery (LIB) and its associated safety concerns have attracted great research interest. Herein, a comprehensive review on the thermal hazards of LIBs and the corresponding countermeasures is provided. In general, the thermal hazards of the LIB can be caused or aggravated by several factors including physical, electrical and thermal factors, manufacturing defect and even battery aging. Due to the activity and combustibility of traditional battery components, they usually possess a relatively high thermal hazard and a series of si

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38

Wei, Ningning, and Minghai Li. "Experimental Study of Thermal Runaway Process of 50 Ah Prismatic Nickel-Rich Battery." Energies 16, no. 16 (2023): 5967. http://dx.doi.org/10.3390/en16165967.

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Abstract (sommario):

Hazardous combustion and explosions during thermal runaway (TR) processes in lithium-ion batteries (LIBs) present a significant limitation to their widespread adoption. The objective of this study was to quantitatively reveal the eruption characteristics of LIBs. A commercially available prismatic cell with a capacity of 50 Ah was employed, featuring Li(Ni0.6Co0.2Mn0.2)O2 as the cathode material and graphite as the anode material. The investigation focused on the thermal runaway behavior at 100% state of charge (SOC). Three replicates of thermal runaway experiments were conducted within a 1000

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39

Zhu, Wenkun, Xiaohui Li, Rui Sun, et al. "Dynamic behaviors of the sodium, calcium and iron release during coal combustion using multi-point LIBS." Combustion and Flame 244 (October 2022): 112237. http://dx.doi.org/10.1016/j.combustflame.2022.112237.

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40

Cortada-Torbellino, Maria, Abdelali El Aroudi, and Hugo Valderrama-Blavi. "Outlook of Lithium-Ion Battery Regulations and Procedures to Improve Cell Degradation Detection and Other Alternatives." Energies 16, no. 5 (2023): 2458. http://dx.doi.org/10.3390/en16052458.

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Abstract (sommario):

This article constitutes a relatively new perspective that has emerged from the need to reduce environmental pollution from internal combustion engine vehicles (ICEVs) by reinforcing the fleet of electric vehicles (EVs) on the road. Future requirements to exclusively use zero-emission vehicles have resulted in the necessity of enhancing the testing and monitoring process for EVs in order to release reliable devices. The unpredictable response of lithium-ion batteries (LIBS), future lack of raw materials, and inconsistencies in the present regulations must be reviewed and understood in order to

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41

McGee, Tyler, Barrett Neath, Samuel B. Matthews, Ofodike A. Ezekoye, and Michael R. Haberman. "Ultrasonic damage detection in lithium-ion batteries subjected to localized heating." Journal of the Acoustical Society of America 152, no. 4 (2022): A283. http://dx.doi.org/10.1121/10.0016277.

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Abstract (sommario):

The transition from internal combustion to electrically powered vehicles (EVs) is accelerating, with some estimates predicting that 45% of new cars sold in the US will be fully electric by 2035. EVs will be powered by lithium-ion batteries (LIBs). This high-power application can subject LIBs to significant electrical, mechanical, and thermal abuse. Predicting and preventing thermal runaway (TR) is therefore of utmost importance to save lives and ameliorate the transition to renewable energy. Currently, battery management systems monitor cell voltage, current, temperature, and presence of gases

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42

Ctvrtnickova, T., M. P. Mateo, A. Yañez, and G. Nicolas. "Application of LIBS and TMA for the determination of combustion predictive indices of coals and coal blends." Applied Surface Science 257, no. 12 (2011): 5447–51. http://dx.doi.org/10.1016/j.apsusc.2010.12.025.

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43

Kang, Sungwook, Kyu Min Lee, MinJae Kwon, Ohk Kun Lim, and Joung Yoon Choi. "A Quantitative Analysis of the Fire Hazard Generated from Hydrogen Fuel Cell Electric Vehicles." International Journal of Fire Science and Engineering 36, no. 2 (2022): 26–39. http://dx.doi.org/10.7731/kifse.f4b33457.

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Abstract (sommario):

There is a lack of information on (i) the potential fire load of new green-technology vehicles, (ii) flame spread behavior, (iii) thermal impacts on high-pressure hydrogen storage vessels (HSVs) and lithium-ion batteries (LIBs) during fuel cell electric vehicles fires (FCEVs), and (iv) thermal damage to adjacent vehicles and upper structural members during FCEV fires occurring in civil structures, such as underground spaces, multi-story parks, and tunnels. In view of this, a full-scale fire test was conducted in this study to quantitatively assess the fire risk of hydrogen FCEVs. Large-scale c

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44

Chen, Yen-Lin, Wen-Hsuan Lu, and Han-Yi Chen. "Cation-Doped Nasicon-Type Electrolyte for Lithium-Ion Batteries." ECS Meeting Abstracts MA2024-01, no. 2 (2024): 413. http://dx.doi.org/10.1149/ma2024-012413mtgabs.

Testo completo

Abstract (sommario):

In response to the global challenge of climate change, scientists are actively engaged in developing diverse energy storage solutions. Among these, lithium-ion batteries (LIBs) remain the most prevalent due to their high energy density and reliable cycling performance. Nonetheless, the liquid electrolytes utilized in LIBs pose safety concerns, including the risk of combustion and explosion. To address these issues, extensive efforts have been directed towards the development of solid electrolytes, which offer enhanced thermal stability, thereby improving safety during usage. However, solid ele

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45

Ваганов, М. А. "СПЕКТРОСКОПИЧЕСКАЯ СИСТЕМА МНОГОПАРАМЕТРИЧЕСКОГО КОНТРОЛЯ ПРОЦЕССОВ ГОРЕНИЯ". Vestnik of Volga State University of Technology. Series Radio Engineering and Infocommunication Systems, № 3(51) (7 грудня 2021): 63–76. https://doi.org/10.25686/2306-2819.2021.3.63.

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Abstract (sommario):

В работе предлагается концепция построения спектроскопической системы на базе эмиссионной и лазерно-искровой эмиссионной спектрометрии, позволяющей выполнять многопараметрический контроль процессов горения на основе измерения множества заранее установленных спектроскопических информативных параметров. Приводятся результаты экспериментального исследования параметров, характеризующие процесс горения пропана. Даётся математическое описание многопараметрического контроля, позволяющее установить допускаемые значения результатов спектральных измерений, обеспечивающие заданную достоверность проводимо

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46

Choi, Jae Seung, Choong Mo Ryu, Jung Hyun Choi, and Seung Jae Moon. "Improving the Analysis of Sulfur Content and Calorific Values of Blended Coals with Data Processing Methods in Laser-Induced Breakdown Spectroscopy." Applied Sciences 12, no. 23 (2022): 12410. http://dx.doi.org/10.3390/app122312410.

Testo completo

Abstract (sommario):

In Situ monitoring of the calorific value of coal has the advantage of reducing the amount of unburned carbon by injecting an appropriate amount of combustion air immediately to induce complete combustion. High sulfur concentrations cause severe environmental problems such as acid rain. In order to estimate the calorific value and measure the sulfur concentration, a new powerful technique for mixed coals was studied. Laser-induced breakdown spectroscopy (LIBS) does not require sample preparation. Several blended coals were used for the experiment to replicate the actual coal-fired power plant

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47

Perčić, Maja, Marija Koričan, Ivana Jovanović, and Nikola Vladimir. "Environmental and Economic Assessment of Batteries for Marine Applications: Case Study of All-Electric Fishing Vessels." Batteries 10, no. 1 (2023): 7. http://dx.doi.org/10.3390/batteries10010007.

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Abstract (sommario):

The increasing global warming problem has pushed the community to implement emission reduction measures in almost every segment of human life. Since the major source of anthropogenic Greenhouse Gases (GHGs) is fossil fuel combustion, in the shipping sector, these measures are oriented toward a reduction in tailpipe emissions, where the replacement of traditional internal combustion marine engines with zero-carbon technologies offers the ultimate emission reduction results. According to the International Maritime Organization (IMO) GHG strategy, vessels involved in international shipping must a

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48

Bae, Youngjoon, Sungjin Lim, Ryounghee Kim, and Tae Young Kim. "The Effect of Pressure during Sintering on the Interface between Oxide Solid Electrolyte and Cathode in Solid State Lithium Batteries." ECS Meeting Abstracts MA2022-02, no. 4 (2022): 410. http://dx.doi.org/10.1149/ma2022-024410mtgabs.

Testo completo

Abstract (sommario):

Conventional Li-ion batteries (LIBs), which have been widely used as main power sources for various electronic devices, are facing huge challenges with the explosive growth of electric vehicles (EVs) market. The safety problems of LIBs in EVs causing fire incident mainly result from the use of liquid electrolytes which provide fuel for combustion. Therefore, solid state lithium batteries using a solid electrolyte are widely accepted as promising candidates for next generation energy storage devices with superior safety performances. However, solid state batteries have limitations that originat

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49

Lim, Jaejin, Jihun Song, Hyobin Lee, Kyung-Geun Kim, and Yong Min Lee. "Digital Twin-Driven Analysis of Microstructure Evolution in Li-Ion Battery Electrodes during Calendering." ECS Meeting Abstracts MA2024-02, no. 3 (2024): 377. https://doi.org/10.1149/ma2024-023377mtgabs.

Testo completo

Abstract (sommario):

As electric vehicles (EVs) have replaced internal combustion engine vehicles (ICEVs), there's a requirement to increase the energy density of lithium-ion batteries (LIBs) to match the mileage capabilities of ICEVs. Achieving this accompanies optimization in the calendering process, which plays a crucial role in designing high-energy-density LIBs under the same materials. A well-designed calendering process not only boosts energy density but also improves the electronic conductivity and mechanical durability of electrodes. However, excessive calendering can result in detrimental effects such as

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50

Ye, Yanpeng, Enlai Wan, Zhongmou Sun, Xinyang Zhang, Zhirong Zhang, and Yuzhu Liu. "Online detection and source tracing of crop straw burning." Journal of Laser Applications 34, no. 4 (2022): 042049. http://dx.doi.org/10.2351/7.0000866.

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Abstract (sommario):

The carbon dioxide, sulfur dioxide, and metal ions produced by straw burning can severely pollute the atmosphere; thus, online detection and traceability for straw burning is very important. However, to our best knowledge, there is no comprehensive system that can satisfy online detection, classification, and traceability due to the challenging online detection and traceability of straw burning. In this paper, a new system based on laser-induced breakdown spectroscopy (LIBS) and machine learning is developed, and this developed system is employed for the first time in online detection and trac

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