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1

Wang, Qing Yun, Wei Ping Shen, and Ming Liang Ma. "Mean and Instantaneous Thermal Expansion of Uncoated and Ti Coated Diamond/Copper Composite Materials." Advanced Materials Research 702 (May 2013): 202–6. http://dx.doi.org/10.4028/www.scientific.net/amr.702.202.

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Heat sink materials not only should have higher thermal conductivity, but also have smaller difference of thermal expansion with cooled material. diamond/copper composites were made by the powder metallurgy method. Vacuum slowly vapor deposition technique was employed to deposit a titanium film on diamond particles before mixing with Cu powder in order to improve the bonding strength between Cu and diamond particles during sintering. The thermal expansion of diamond/Cu d composite was measured in the temperature range from 50 to 600 °C. The results show that the titanium film on diamond improv
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2

Sundaram, Rajyashree, Atsuko Sekiguchi, Guohai Chen, et al. "Influence of Carbon Nanotube Attributes on Carbon Nanotube/Cu Composite Electrical Performances." C 7, no. 4 (2021): 78. http://dx.doi.org/10.3390/c7040078.

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Carbon nanotube (CNT)/copper composites offer promise as lightweight temperature-stable electrical conductors for future electrical and electronic devices substituting copper. However, clarifying how constituent nanotube structures influence CNT/Cu electrical performances has remained a major research challenge. Here, we investigate the correlation between the CNT/Cu electrical performances and nanotube structure by preparing and characterizing composites containing nanotubes of different structural attributes. We prepared three types of composites—single-wall (SW)-CNT/Cu wires, SW-CNT/Cu pill
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3

Zhang, Dan-dan, and Zai-ji Zhan. "Experimental investigation of interfaces in graphene materials/copper composites from a new perspective." RSC Advances 6, no. 57 (2016): 52219–26. http://dx.doi.org/10.1039/c6ra07606h.

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The interface microstructure between the constituent phases in graphene/Cu composites, namely graphene plane–Cu (D<sub>p</sub>) and graphene edges–Cu (D<sub>e</sub>), were observed for the first time from the two directions by means of transmission electron microscopy.
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4

Widiatmoko, Julian, Fanghui Jia, and Zhengyi Jiang. "Al-Cu Composite’s Springback in Micro Deep Drawing." Journal of Engineering and Technological Sciences 55, no. 4 (2023): 384–92. http://dx.doi.org/10.5614/j.eng.technol.sci.2023.55.4.3.

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With the recent technological trend of miniaturization in manufacturing industries, the rise of micro forming operations such as micro deep drawing (MDD) is inevitable. On the other hand, the need of more advanced materials is essential to accommodate various applications. However, a major problem are size effects that make micro scale operations challenging. One of the most important behaviors affected by size effects is the springback phenomenon, which is the tendency of a deformed material to go back to its original shape. Springback can affect dimensional accuracy, which is very important
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5

Orii, Yuta, Masaki Kobayashi, Yuki Nagai, et al. "Anisotropic strain and Jahn-Teller effect of chiral complexes and metal oxides." Acta Crystallographica Section A Foundations and Advances 70, a1 (2014): C179. http://dx.doi.org/10.1107/s2053273314098209.

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For about a decade, we have systematically investigated thermally-accessible lattice strain and local pseudo Jahn-Teller distortion of [CuL2]3[M(CN)6]2·4H2O (L = (1R, 2R)-cyclohexanediamine; M = Cr, Co, and Fe). In mononuclear Cu(II) complexes, (pseudo) Jahn-Teller effect plays an important role in flexible distortion of crystal structures especially Cu(II) coordination environment. Beside Jahn-Teller distortion, we have dealt with some factors for example, metal substitution as bimetallic assemblies, chirality of ligands, and H/D isotope effect to vary intermolecular interaction and crystal p
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6

Stando, Grzegorz Jan, Pyry-Mikko Hannula, Bogumiła Kumanek, Mari Lundström, Haitao Liu, and Dawid Janas. "(Digital Presentation) Recovery of Copper from Wastewater By Electrodeposition Onto Nanocarbon Composites." ECS Meeting Abstracts MA2022-01, no. 9 (2022): 761. http://dx.doi.org/10.1149/ma2022-019761mtgabs.

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The connection of carbon nanostructures such as graphene or carbon nanotubes with other materials like metals [1] or polymers [2] is often beneficial. For example, composites consisting of copper and nanocarbon materials have improved electrical [1] and mechanical [3] properties due to the synergy effect. Unfortunately, the integration between copper and nanocarbon is not an easy task because of the “cuprophobic” nature of nanocarbon [4]. Recently, many methods have been developed to accomplish this challenge. Out of all available techniques, physical (casting, spark plasma sintering or metal
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7

Zaporotskova, I. V., D. P. Radchenko, L. V. Kozitov, P. A. Zaporotskov, and A. V. Popkova. "Theoretical studies of a metal composite based on a monolayer of pyrolyzed polyacrylonitrile containing paired metal atoms Cu—Co, Ni—Co, Ni—Cu, Ni—Fe and an amorphizing silicon additive." Izvestiya Vysshikh Uchebnykh Zavedenii. Materialy Elektronnoi Tekhniki = Materials of Electronics Engineering 23, no. 3 (2020): 196–202. http://dx.doi.org/10.17073/1609-3577-2020-3-196-202.

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An urgent problem of radio engineering and radioelectronics nowadays is the synthesis of composite materials with preset parameters that can be used as electronics engineering materials. Of special interest are MW range wide-band electromagnetic radiation absorbers. Special attention is paid to materials on the basis of ferromagnetic metals that are capable of effectively absorbing and reflecting incident waves and having a clear nanostructure. Development of nanocapsulated metals will allow controlling the parameters of newly designed materials. This is achieved with the use of polymer matric
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8

Chow, G. M., T. Ambrose, John Q. Xiao, et al. "Chemical precipitation and properties of nanocrystalline FeCu alloy and composite powders." Nanostructured Materials 1, no. 5 (1992): 361–68. http://dx.doi.org/10.1016/0965-9773(92)90086-d.

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9

Wang, Wen-Min, Lu Zhang, Wen-Long Wang, Jin-Yi Huang, Qian-Yuan Wu, and Jerry J. Wu. "Photocatalytic Degradation of 1,4-Dioxane by Heterostructured Bi2O3/Cu-MOF Composites." Catalysts 13, no. 8 (2023): 1211. http://dx.doi.org/10.3390/catal13081211.

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Photocatalysts exhibiting high activity for the degradation of 1,4-dioxane (1,4-D) have been a subject of intense focus due to their high toxicity and challenging degradability. Bismuth oxide (Bi2O3) is recognized as an ideal photocatalyst; however, there have been limited studies on its effectiveness in 1,4-D degradation. It is crucial to address the issue of low photocatalytic efficiency attributed to the instability and easy recombination of photogenerated electrons and holes in Bi2O3 upon photoexcitation. In this study, Cu-MOF and oxygen vacancy were utilized to improve the 1,4-D photocata
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10

Rafailovic, Lidija D., Catherine Haas, Sonja Nixon, Slobin Shayna, Oliver Rohr, and Tomislav Lj Trisovic. "The Flow Cell Concept for the Metallization of Complex Geometries in Aerospace High-End Applications." ECS Meeting Abstracts MA2024-02, no. 22 (2024): 1920. https://doi.org/10.1149/ma2024-02221920mtgabs.

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Since the discovery of carbon fiber reinforced polymers (CFRP) as composite materials with advantageous performance-to-weight ratios, many advanced applications, particularly in the aerospace field, have emerged [1]. The excellent mechanical properties and corrosion resistance of CFRPs are of particular interest to the transportation industry, where significant savings due to weight reduction can be accomplished. Recent research efforts consolidate several functions into a single material by developing synthesis approaches that offer energy savings and the more efficient use of materials, whil
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11

Ali, Amira H., Asmaa S. Hassan, Ashour M. Ahmed, et al. "Preparation and Characterization of Nanostructured Inorganic Copper Zinc Tin Sulfide-Delafossite Nano/Micro Composite as a Novel Photodetector with High Efficiency." Photonics 9, no. 12 (2022): 979. http://dx.doi.org/10.3390/photonics9120979.

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A novel photodetector, based on Cu2ZnSnS4, CZTS, is deposited on Cu/CuFeO2 for wavelength and light power intensity detection. The preparation of CuFeO2 is carried out by the direct combustion of Cu foil wetted with Fe(NO3)2 solution. The preparation of CZTS is carried out using the hydrothermal method, then it is dropped on CuFeO2 using the drop casting method at 70 °C. Various analyses are used to look at the chemical, morphological, and optical aspects of the Cu/CuFeO2/CZTS, such as UV–vis, SEM, TEM, selected-area electron diffraction, and XRD, in which all characteristic peaks are confirme
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12

Alvi, Sajid Ali, Andrea Fazi, Olof Bäcke, et al. "Nano-Level Homogeneity of SiGe-Cu Composite Anodes." ECS Meeting Abstracts MA2024-02, no. 4 (2024): 445. https://doi.org/10.1149/ma2024-024445mtgabs.

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Employing alloy anodes based on Si, Ge, Sn, etc. can increase the energy density of lithium-ion batteries (LIBs) by their high gravimetric capacity.1 Their large volumetric expansion during lithiation, however, leads to cracks and solid electrolyte interphase (SEI) breakdown, followed by pulverization.2 Alloy engineering, creating composite alloys via ball milling of e.g. an active Si-phase embedded in an inactive matrix to buffer volume expansion, is one alternative approach/remedy.3-6 But the homogeneity of the alloy created varies with the processing conditions, such as the ball milling mat
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13

Zhang, Yan, Ying Zhou, Lishou Ban, et al. "Cu–Ethanolamine Nanozymes Promote Urushiol Oxidation of Lacquer." Coatings 14, no. 3 (2024): 332. http://dx.doi.org/10.3390/coatings14030332.

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In order to control the production cost of lacquer products, Cu–ethanolamine nanozymes were synthesized to simulate laccase to catalyze the oxidation and polymerization of urushiol. First-principles calculation results indicate that the D-band center of Cu center in the nanozymes was closer to the Fermi level than that of laccase, so Cu–ethanolamine was more conducive to the adsorption of substrate. The activation energy of Cu-ethanolamine catalyzed the oxidation of urushiol was significantly lower than that of laccase. Therefore, we inferred that the synthesized Cu–ethanolamine had a better c
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14

Rajendran, Sri Harini, Seung Jun Hwang, and Jae Pil Jung. "Active Brazing of Alumina and Copper with Multicomponent Ag-Cu-Sn-Zr-Ti Filler." Metals 11, no. 3 (2021): 509. http://dx.doi.org/10.3390/met11030509.

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The study was designed to investigate the synergic effect of Ti and Sn in the active metal brazing of Al2O3 ceramic to copper brazed, using the multicomponent Ag-Cu-Zr filler alloy. Numerous fine and hexagonal-shaped rod-like ternary intermetallic (Zr, Ti)5Sn3 phase (L/D = 5.1 ± 0.8, measured in microns) were found dispersed in the Ag-Cu matrix of Ag-18Cu-6Sn-3Zr-1Ti alloy, along with the ternary CuZrSn intermetallic phases. An approximate 15° reduction in contact angle and 3.1 °C reduction in melting point are observed upon the incorporation of Ti and Sn in Ag-18Cu-3Zr filler. Interestingly,
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15

Barbe, Julien, Anthony Valero, Emanuele Barborini, and Guillaume Lamblin. "Synthesis of Graphene / Copper Composite Thin Foils As Innovative Anode Current Collectors for Lithium-Ion Batteries." ECS Meeting Abstracts MA2023-02, no. 9 (2023): 1004. http://dx.doi.org/10.1149/ma2023-0291004mtgabs.

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Lithium-ion batteries (LIB) are now considered as standard power storage units in laptops, mobile phones, and electric cars. Yet, they trigger important and constant R&amp;D efforts to improve their energy density, lifespan, safety, and cost efficiency. Among LIB components, anodic copper current collector contributes to 8.1% of the total LIB weight [1]. In their ongoing quest to reduce the thickness of the anodic electrode foils, manufacturers face now a 6 µm thickness limitation due to mechanical issues (wrinkling and tearing) complicating their processing. In this context, using lighter mat
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16

Li, Zhenyu, Gengrui Zhao, Honggang Wang, et al. "Microstructure and tribological behaviors of diffusion bonded powder sintered Cu–Sn based alloys." Materials Research Express 8, no. 11 (2021): 116505. http://dx.doi.org/10.1088/2053-1591/ac31ff.

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Abstract Owing to good self-lubricating performance, tin bronze is widely used in industrial fields. As tin bronze parts manufactured by powder metallurgy, their tribological performances are influenced by raw powder. In this work, four types of self-lubricating copper alloy composites (CuSn10 (D), CuSn10, CuSn10Pb10 (D) and CuSn10Pb10) were prepared by sintering completely alloyed powder and diffusion alloyed copper tin powder. The morphology, element distribution and microstructure of raw powder and their sintered Cu alloy composites were observed. The tribological properties of Cu alloys we
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17

Ya, Bin, Yang Xu, Linggang Meng, et al. "Fabrication of Copper Matrix Composites Reinforced with Carbon Nanotubes Using an Innovational Self-Reduction Molecular-Level-Mixing Method." Materials 15, no. 18 (2022): 6488. http://dx.doi.org/10.3390/ma15186488.

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An innovational self-reduction molecular-level-mixing method was proposed as a simplified manufacturing technique for the production of carbon nanotube copper matrix composites (CNT/Cu). Copper matrix composites reinforced with varying amounts of (0.1, 0.3, 0.5 and 0.7 wt%) carbon nanotubes were fabricated by using this method combined with hot-pressing sintering technology. The surface structure and elemental distribution during the preparation of CNT/Cu mixing powder were investigated. The microstructure and comprehensive properties of the CNT/Cu composites were examined by metallography, me
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18

Alkallas, Fatemah H., Amira Ben Gouider Trabelsi, Tahani A. Alrebdi, Ashour M. Ahmed, and Mohamed Rabia. "Development of a Highly Efficient Optoelectronic Device Based on CuFeO2/CuO/Cu Composite Nanomaterials." Materials 15, no. 19 (2022): 6857. http://dx.doi.org/10.3390/ma15196857.

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Herein, an optoelectronic device synthesized from a CuFeO2/CuO/Cu nanocomposite was obtained through the direct combustion of Cu foil coated with Fe2O3 nanomaterials. The chemical, morphological, and optical properties of the nanocomposite were examined via different techniques, such as XRD, XPS, TEM, SEM, and UV/Vis spectrophotometer. The optical reflectance demonstrated a great enhancement in the CuFeO2 optical properties compared to CuO nanomaterials. Such enhancements were clearly distinguished through the bandgap values, which varied between 1.35 and 1.38 eV, respectively. The XRD and XPS
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19

Elkatatny, Sally, Mohammed F. Alsharekh, Abdulrahman I. Alateyah, et al. "Optimizing the Powder Metallurgy Parameters to Enhance the Mechanical Properties of Al-4Cu/xAl2O3 Composites Using Machine Learning and Response Surface Approaches." Applied Sciences 13, no. 13 (2023): 7483. http://dx.doi.org/10.3390/app13137483.

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This study comprehensively investigates the impact of various parameters on aluminum matrix composites (AMCs) fabricated using the powder metallurgy (PM) technique. An Al-Cu matrix composite (2xxx series) was employed in the current study, and Al2O3 was used as a reinforcement. The performance evaluation of the Al-4Cu/Al2O3 composite involved analyzing the influence of the Al2O3 weight percent (wt. %), the height-to-diameter ratio (H/D) of the compacted samples, and the compaction pressure. Different concentrations of the Al2O3 reinforcement, namely 0%, 2.5%, 5.0%, 7.5%, and 10% by weight, wer
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20

Yi, Jianya, Ruijie Hao, Qing Ji, Siman Guan, Zhijun Wang, and Jianping Yin. "Study on the Equation of State and Jet Forming of 3D-Printed PLA and PLA-Cu Materials." Polymers 15, no. 17 (2023): 3564. http://dx.doi.org/10.3390/polym15173564.

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In order to improve the research and development efficiency and quality of low-density liners in production and scientific research development, PLA and PLA-Cu composite liners were prepared based on 3D-printing technology. In this paper, the relationship between the shock wave velocity D and the particle velocity u of PLA and PLA-Cu materials was tested by a one-stage light gas gun experiment device, and then the Grüneisen equation of state parameters of the two materials was obtained by fitting. The forming process of the two jets was numerically simulated by using the equation of state. Whe
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21

Priola, Emanuele, Ghodrat Mahmoudi, Jacopo Andreo, and Antonio Frontera. "Unprecedented [d9]Cu⋯[d10]Au coinage bonding interactions in {Cu(NH3)4[Au(CN)2]}+[Au(CN)2]− salt." Chemical Communications 57, no. 59 (2021): 7268–71. http://dx.doi.org/10.1039/d1cc02709c.

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The X-ray structure of the {Cu(NH<sub>3</sub>)<sub>4</sub>[Au(CN)<sub>2</sub>]}<sup>+</sup>[Au(CN)<sub>2</sub>]<sup>−</sup> salt is reported showing an unprecedented [d<sup>9</sup>]Cu⋯[d<sup>10</sup>]Au coinage bond.
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22

Valero, Anthony, Julien Barbe, Emanuele Barborini, and Guillaume Lamblin. "Carbon Nanotubes/Copper Composites as Lighter Anodic Collector Foils, Towards a Reduction of the Lithium Batteries Weight." ECS Meeting Abstracts MA2025-01, no. 3 (2025): 207. https://doi.org/10.1149/ma2025-013207mtgabs.

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Up to now, copper is an essential material for lithium-ion battery industry as preferential candidate for anode current collectors due to its high electrical conductivity, low price, and electrochemical stability in the working potential range of the anodic electroactive materials. However, such component, accounting for 8.1% of the battery total weight, does not participate in any energy storage processes. [1] Thus, the trend in this industry is to decrease the weight as well as the thickness of the collector foil to optimize the gravimetric energy of the whole lithium-ion battery system. It
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23

Lu, Po-Wen, Chonlachat Jaihao, Li-Chern Pan, et al. "The Processing and Electrical Properties of Isotactic Polypropylene/Copper Nanowire Composites." Polymers 14, no. 16 (2022): 3369. http://dx.doi.org/10.3390/polym14163369.

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Polypropylene (PP), a promising engineering thermoplastic, possesses the advantages of light weight, chemical resistance, and flexible processability, yet preserving insulative properties. For the rising demand for cost-effective electronic devices and system hardware protections, these applications require the proper conductive properties of PP, which can be easily modified. This study investigates the thermal and electrical properties of isotactic polypropylene/copper nanowires (i-PP/CuNWs). The CuNWs were harvested by chemical reduction of CuCl2 using a reducing agent of glucose, capping ag
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24

Tripathy, Debashis, and S. Sampath. "(Digital Presentation) Earth-Abundant Copper-Based Electrode Materials for Li-Ion Storage." ECS Meeting Abstracts MA2022-01, no. 2 (2022): 286. http://dx.doi.org/10.1149/ma2022-012286mtgabs.

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Lithium-ion batteries (LIBs) find their use in almost all applications starting from electronic gadgets to grid energy storage and hybrid electric vehicles. In this direction, the development of high-capacity anodes is crucial to fulfil the increasing energy demand. To evaluate the Li+ ion storage performance, we have synthesized an earth-abundant copper-based electrode material, Cu3PS4, using the chemical vapor transport (CVT) method from the constituent elements Cu, P, and S in a 3:1:4 ratio. It has an enargite-type structure and has a layered-type morphology (Figure 1a). A high capacity of
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25

Valero, Anthony, Julien Barbe, Emanuele Barborini, and Guillaume Lamblin. "Development and Testing of Innovative Carbon Nanotubes/ Copper Composite Foils, Towards Lighter and Mechanically Improved Anode Current Collector for Lithium-Ion Batteries." ECS Meeting Abstracts MA2023-02, no. 9 (2023): 1002. http://dx.doi.org/10.1149/ma2023-0291002mtgabs.

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Up to now, copper is an essential material for lithium-ion battery industry as preferential candidate for anode current collectors due to its high conductivity, low price, and electrochemical stability in the working potential range of the anodic electroactive material. However, such component, accounting for 8.1% of the battery total weight, does not participate in any energy storage processes. [1] Thus, the trend is in this industry is to decrease the weight as well as the thickness of the collector foil to optimize the gravimetric energy of the whole lithium-ion battery system. It is theref
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26

Sato, Ryuji, Takayuki Komatsu, and Kazumasa Matusita. "Effect of Cu+ content on properties of Bi2Sr2CaCu2Ox glass." Journal of Non-Crystalline Solids 160, no. 1-2 (1993): 180–82. http://dx.doi.org/10.1016/0022-3093(93)90299-d.

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27

Hong, Junsung, Jakob Michael Reinke, and Scott A. Barnett. "Developing Cobalt-Free, Strontium Titanium Ferrite Based Air Electrodes for Solid Oxide Cells." ECS Meeting Abstracts MA2024-02, no. 48 (2024): 3448. https://doi.org/10.1149/ma2024-02483448mtgabs.

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The development of stable air electrodes for Solid Oxide Cells operating at reduced temperatures (≤700°C) creates unique material design challenges. These electrodes must not only show excellent oxygen evolution and oxygen reduction reaction rates, but also be able to maintain these fast rates over the 40,000hr lifetimes envisioned for solid oxide cells. One material of significant interest for this is Sr(Ti0.3Fe0.7)O3-δ (STF), which is a mixed ionic-electronic conducting (MIEC) perovskite that has shown performance similar to that of LaxSr1-xCoyFe1-yO3-δ (LSCF) (1). Performance and stability
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28

Koseki, Kaito, Yumeng Zheng, and Kentaro Kinoshita. "Effects of Anion or Cation Structures on the Interaction of Ionic Liquid with Cu3(BTC)2 Metal-Organic Frameworks." ECS Meeting Abstracts MA2024-02, no. 37 (2024): 2542. https://doi.org/10.1149/ma2024-02372542mtgabs.

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Metal-organic frameworks (MOFs) are a class of porous materials with highly periodic nanopores and enormous specific surface area, which allow us to achieve gas adsorption and catalytic applications superior to those based on conventional porous materials [1]. However, the structural degradation due to moisture absorption and fragility in many MOFs led to challenges for practical application. We have found a solution to inhibit this moisture degradation by filling ionic liquid (IL) into the nanopores of MOF; the composite materials are referred to as IL@MOF. In addition, in IL@MOF, it was also
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29

DAYA, Arun, and Arputharaj SAMSON NESARAJ. "Review of materials, functional components, fabrication technologies and assembling characteristics for polymer electrolyte membrane fuel cells (PEMFCs) – An update." Journal of Metals, Materials and Minerals 33, no. 4 (2023): 1775. http://dx.doi.org/10.55713/jmmm.v33i4.1775.

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Fuel cells use electrochemical processes to transform the chemical energy of a fuel into electrical energy, which is a key enabler for the shift to an H2-based economy. Because of their high energy conversion efficiency and low pollution emissions, fuel cells with polymer electrolyte membranes (PEMFCs) are regarded as being in frontline of commercialization for the transportation and automotive industries. However, there are two major hurdles to their future commercialization: cost and durability, which promote basic study and development of their components. In this article, we reviewed the m
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30

Yu, D. P., W. Staiger, and M. Kléman. "Transmission electron microscopy study of defects in AlLiCu quasicrystals." Journal of Non-Crystalline Solids 153-154 (February 1993): 453–57. http://dx.doi.org/10.1016/0022-3093(93)90394-d.

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31

Wang, Chuantong, Peng Zhang, Jinjun Guo, Hongsen Zhang, and Tingya Wang. "Effect of Municipal Solid Waste Incineration Ash on Microstructure and Hydration Mechanism of Geopolymer Composites." Buildings 12, no. 6 (2022): 723. http://dx.doi.org/10.3390/buildings12060723.

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The geopolymerization process is an appropriate way of disposing of municipal solid waste incineration fly ash (MSWIFA), and possesses the advantages of immobilizing the heavy metals and making full use of its pozzolanic properties in manufacturing green, cementitious materials. In this study, coal fly ash (FA) and metakaolin (MK) were used to prepare a geopolymer composite, with MK partially replaced by different proportions of MSWIFA through the alkali-activation method. The microstructure and hydration mechanism of the geopolymer composites containing MSWIFA were investigated through mercur
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32

Pastuhov, P., O. Lavrenyuk, B. Mykhalitchko, and V. Petrovskii. "FEATURES OF THE COPPER(II) CARBONATE INFLUENCE ON AN INFLAMMABILITY OF EPOXY-AMINE COMPOSITES." Fire Safety, no. 33 (December 31, 2018): 73–78. http://dx.doi.org/10.32447/20786662.33.2018.10.

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Introduction. Inflammation susceptibility and the nature of combustion are one of the most important characteristics for the parametrization of the fire hazard of polymer materials. Because ignition is the occurrence process of the persistent flame near the surface of the material, which is preceded by the process of propagation of the flame front on its surface, the predisposition to ignition of the polymer materials plays an important role in the aspect of initiation of fires. A comparative evaluation of inflammation susceptibility of substances of different nature was carried out basing the
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33

Sun, Ping-Ping, Yu-Hang Zhang, Hongwei Shi, and Fa-Nian Shi. "Study on the properties of Cu powder modified 3-D Co-MOF in electrode materials of lithium ion batteries." Journal of Solid State Chemistry 307 (March 2022): 122740. http://dx.doi.org/10.1016/j.jssc.2021.122740.

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34

Yoo, Ji-Eun, and Young-Min Kang. "Fabrication and Electromagnetic wave absorption Properties of Co-Cu-substituted Ni-Zn Spinel Ferrite-epoxy Composites." Korean Journal of Metals and Materials 58, no. 12 (2020): 887–95. http://dx.doi.org/10.3365/kjmm.2020.58.12.887.

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Spinel ferrites (Ni0.5Zn0.5)1-&lt;i&gt;x-y&lt;/i&gt;Co&lt;i&gt;x&lt;/i&gt;Cu&lt;i&gt;y&lt;/i&gt;Fe2O4, (&lt;i&gt;x&lt;/i&gt; = 0 and &lt;i&gt;y&lt;/i&gt; = 0, &lt;i&gt;x&lt;/i&gt; = 0.2 and &lt;i&gt;y&lt;/i&gt; = 0, &lt;i&gt;x&lt;/i&gt; = 0.1 and &lt;i&gt;y&lt;/i&gt; = 0.1, &lt;i&gt;x&lt;/i&gt; = 0 and &lt;i&gt;y&lt;/i&gt; = 0.2) were prepared by sol-gel method and post-annealed at 1100 &lt;sup&gt;o&lt;/sup&gt;C. The grain growth of the sample is very sensitive to the Cu substitution &lt;i&gt;y&lt;/i&gt;. The average grain size of the non-doped sample (&lt;i&gt;x&lt;/i&gt; = 0, &lt;i&gt;y&lt;/
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35

Li, Bing, Jun-Wei Zhao, Shou-Tian Zheng та Guo-Yu Yang. "Two Novel 1-D Organic–Inorganic Composite Phosphotungstates Constructed from [Ln(α-PW11O39)2]11− Units and [Cu(en)2]2+ Bridges (Ln = CeIII/ErIII)". Journal of Cluster Science 20, № 3 (2009): 503–13. http://dx.doi.org/10.1007/s10876-009-0235-8.

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36

Zhu, Yunguang, Supriya Koul, Eric Yao, et al. "3D Composite Anode Enables the Long Cycle Life of Li-S Batteries." ECS Meeting Abstracts MA2025-01, no. 3 (2025): 304. https://doi.org/10.1149/ma2025-013304mtgabs.

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Li metal is believed as the most promising anode candidate in pursuing the higher-energy Li-based batteries (Li-ion, Li-S, Li-O2, etc.)1-3 because of its high theoretical capacity (3860 mAh/g) and low redox potential (-3.04 V vs SHE). However, the Li metal anodes suffer instability with cycling due to the huge volume change (~2.4 mm/Ah in height), side reactions with electrolytes, Li dendrite formation, etc.4 With 3D structure, Li can be stabilized with minimized volume change, stable interface with electrolyte, and uniform Li plating/stripping morphology. However, making 3D Li electrode has l
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37

Pustelny, Tadeusz Piotr. "Electroluminescent optical fiber sensor for detection of a high intensity electric field." Photonics Letters of Poland 12, no. 1 (2020): 19. http://dx.doi.org/10.4302/plp.v12i1.980.

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On-line testing of high power electromagnetic devices is one of the most important problems of modern industrial metrology. In the paper, the results of experimental investigations of the electric field optical fiber sensor based on the electroluminescent phenomena are presented. The electro¬luminescent effect is observed in some composite semicon¬ductors, among others in zinc sulfide ZnS crystals. In our investigations, the used ZnS crystal was doped with copper Cu atoms as activators. The concentration of activator in the ZnS crystal was about 5.10-4 [g/g]. According to plans of investi¬gati
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Kang, Kaijin, Fei Liang, Xianghe Meng та ін. "K4Cu3(C3N3O3)2X (X = Cl, Br): strong anisotropic layered semiconductors containing mixed p–p and d–p conjugated π-bonds". Chemical Communications 56, № 83 (2020): 12534–37. http://dx.doi.org/10.1039/d0cc04547k.

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Metal cyanurates K<sub>4</sub>Cu<sub>3</sub>(C<sub>3</sub>N<sub>3</sub>O<sub>3</sub>)<sub>2</sub>X (X = Cl, Br) containing π-conjugated anions are synthesized in flame-sealed silica tubes and they exhibit 2D graphene-like layered structures and intriguing semiconductor behaviors.
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Yamaguchi, Kazuki, Akari Takemura, Saki Furumoto, Ryohei Oka, and Toshiyuki Masui. "Inorganic Green Pigments Based on LaSr2AlO5." Ceramics 6, no. 4 (2023): 2269–81. http://dx.doi.org/10.3390/ceramics6040138.

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La1.03Sr1.97Al0.97M0.03O5 (M = Fe, Co, Ni, and Cu) samples were synthesized using a citrate sol–gel method to develop a novel environmentally friendly inorganic green pigment. Among them, the Co-doped sample exhibited a vivid yellow, but not green. Then, (La0.94Ca0.06)Sr2(Al0.97Mn0.03)O5 was synthesized and characterized with respect to the crystal structure, optical properties, and color. The sample was obtained in a single-phase form and the lattice volume was smaller than that of the (La0.94Ca0.06)Sr2AlO5 sample, indicating that Mn ions in the lattice of the sample were pentavalent. The sam
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Rajeshwar, Krishnan. "(Invited) Solid-State Chemistry Meets Photoelectrochemistry: New Families of Ternary Oxides and Chalcogenides." ECS Meeting Abstracts MA2018-01, no. 31 (2018): 1844. http://dx.doi.org/10.1149/ma2018-01/31/1844.

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Even after ca. four decades of R&amp;D effort, we still do not have a "magic bullet" inorganic semiconductor to photoelectrochemically generate fuels or chemicals from sunlight in a sustainable, efficient and environment-friendly manner. While it is unlikely that a single semiconductor candidate will emerge that simultaneously satisfies all the optical, electrical, surface chemical, and electrochemical prerequisites for efficient solar conversion, complex oxides or chalcogenides (or derivatives thereof, e.g., oxynitrides) do provide a versatile framework for rational design of the "perfect bea
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Zhang, Lingyun, Dajiang Mei, Yuanwang Wu, et al. "Syntheses, structures, optical properties, and electronic structures of Ba6Cu2GSn4S16 (G = Fe, Ni) and Sr6D2FeSn4S16 (D = Cu, Ag)." Journal of Solid State Chemistry 272 (April 2019): 69–77. http://dx.doi.org/10.1016/j.jssc.2019.01.024.

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42

Alves, Daniele, Eithne Dempsey, and Carmel B. Breslin. "Factorial optimisation of CoCuFe- LDH/graphene composites for water splitting." ECS Meeting Abstracts MA2024-02, no. 42 (2024): 2805. https://doi.org/10.1149/ma2024-02422805mtgabs.

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The increasing energy demand, driven by industrialization and global population growth, has increased the focus on developing clean and sustainable energy sources [1]. Hydrogen (H2) has emerged as a promising alternative to carbon-based fuels due to its low cost, higher calorific value, and absence of pollution emissions [2]. Electrochemical water splitting has recently gained prominence as a highly attractive technique for efficient hydrogen production [3]. Therefore, the development of efficient and cost-effective catalysts for the hydrogen evolution reaction (HER) is crucial for advancing e
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Paidpilli, Mahesh, and Venkat Selvamanickam. "Development of RE-Ba-Cu-O superconductors in the U.S. for ultra-high field magnets." Superconductor Science and Technology 35, no. 4 (2022): 043001. http://dx.doi.org/10.1088/1361-6668/ac5162.

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Abstract High-temperature superconductors (HTSs) make it possible to achieve magnetic fields beyond the 23.5 T limit of low-temperature superconductors. For higher energy density, high-performance HTS with J e &gt; 1000 A mm−2 enables reduction in coil winding length and a smaller magnet size. Among HTS, REBa2Cu3O7−δ (REBCO, RE = rare earth) exhibits excellent mechanical properties and superior performance over a wide range of temperatures and magnetic fields. REBCO tapes can be converted to various formats, including round wires. The state-of-the-art REBCO superconductors for ultra-high field
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Park, Jiwon, Chaehwa Jeong, Moony Na, Yusik Oh, Yongsoo Yang, and Hye Ryung Byon. "Pulse Electrodeposition of Cu on Porous Ag Framework for Electrochemical CO2 Conversion to Ethanol." ECS Meeting Abstracts MA2022-01, no. 39 (2022): 1776. http://dx.doi.org/10.1149/ma2022-01391776mtgabs.

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Electrochemical conversion of carbon dioxide (CO2) gas is a simple and cost-benefit method to produce economically valuable materials such as carbon monoxide (CO), multi-carbon (C2+) oxygenate, and hydrocarbons. In particular, ethanol (EtOH) production is attractive to be applied for conventional transport fuels. However, there has been a lack of techniques to yield predominant EtOH from CO2. Copper (Cu), as the well-known and exclusive C2+ catalyst, thermodynamically prefers the production of (C2H4) compared to EtOH. Previous studies suggested that increased concentration of carbon monoxide (
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Pashazadeh, Sara, Biuck Habibi, Ali Pashazadeh, Ali Fatemi, and Milad Rasouli. "(Digital Presentation) Facile Fabrication of Graphene Quantum Dot- Doped Polyaniline Embedded Cu Metal-Organic Frameworks Composite Electrode As Improved Anode Electrocatalyst for Methanol Oxidation." ECS Meeting Abstracts MA2022-01, no. 41 (2022): 2491. http://dx.doi.org/10.1149/ma2022-01412491mtgabs.

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Nonrenewable energy sources accounted for roughly 80% of total energy consumption [1]. Solar energy, wind energy, geothermal energy, hydropower, and fuel cells (FCs) have all recently been described as renewable energy sources. In commercial uses, renewable energy has experienced meteorological and logistical obstacles. Because of advantages such as simple fabrication/operation conditions, eco-friendly, high energy conversion efficiency, and long-term durability, FCs technologies are considered one of the most important renewable energy sources for many applications such as portable devices, c
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Yamamoto, Kentaro, Yanchang Wang, Hisao Kiuchi, et al. "Intercalation Reaction Mechanism of Fluoride-Ions in (Ca, Sr)FeO2 Cathodes with Infinite Layer Structure for All-Solid-State Fluoride-Ion Batteries." ECS Meeting Abstracts MA2023-02, no. 4 (2023): 668. http://dx.doi.org/10.1149/ma2023-024668mtgabs.

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Fluoride ion batteries, which use fluoride ions as carriers, are attracting attention as the next generation of storage batteries because of their theoretical high energy density. Conventional research has focused on metal/metal fluorides such as Cu/CuF2 as cathode materials.[1] However, these cathodes have disadvantages of the power density and cyclability due to the rapid decrease in electronic conductivity and large volume change during fluorination and defluorination. To solve these problems, cathode materials that utilize topotactic fluoride ion intercalation reactions, similar to electro
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Stando, Grzegorz Jan, Haitao Liu, Lei Li, and Dawid Janas. "(Digital Presentation) Wettability of Carbon Nanostructures – Hydrophobic or Hydrophilic?" ECS Meeting Abstracts MA2023-01, no. 10 (2023): 1233. http://dx.doi.org/10.1149/ma2023-01101233mtgabs.

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Nanocarbon nanostructures have significant potential to be applied in: filtration[1], energy storying[2], thermogenerators[3], electronics[4], and part of composite materials due to their enormous properties[2]. They characterized magnificent electrical, thermal, and mechanical properties. Many people think their surface nature is hydrophobic. However, more and more scientific publications present the opposite statement about carbon nanotubes and graphene[5-7]. The reason for hydrophobicity is undefined hydrocarbons, which are adsorbed on the nanocarbon surface. The surface character is a cruc
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Putra, Ridwan Pratama, Kyosuke Matsushita, Tsuyoshi Ohnishi, and Takuya Masuda. "Operando Nanomechanical Mapping of Silicon Thin Film Electrode during the First Lithiation and Delithiation Investigated By Bimodal Atomic Force Microscopy." ECS Meeting Abstracts MA2023-01, no. 4 (2023): 814. http://dx.doi.org/10.1149/ma2023-014814mtgabs.

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Si is emerging as one of the most prospective anode materials for all-solid-state Li-ion batteries due to its extremely high theoretical capacity density of 4200 mAh g-1 and relatively negative potential for lithiation/delithiation. Towards its widespread use, controlling severe volume expansion/contraction during lithiation/delithiation is a challenge because it may cause cracking, fracture, and pulverization that negatively influence the cycle performance and rate capability of the cells [1]. Such mechanical event is induced by the change in the lattice structure due to the formation of LixS
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El-Zoka, Ayman A. "(Invited) Making Nanostructured Composites Via Inner-Pore Electrodeposition into Nanoporous Metals." ECS Meeting Abstracts MA2023-02, no. 21 (2023): 1281. http://dx.doi.org/10.1149/ma2023-02211281mtgabs.

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The selective removal of Ag from a solid solution of Ag-Au or Ag-Au-Pt yields a 3D bicontinuous, open-pore, nanoporous gold substrate (NPG), that is rich in the more noble metal(s)1 (Au and/or Pt). NPG has been successfully developed by the intelligent use of the conventionally-undesired dealloying corrosion. The excellent properties of NPG are attributed to the surface area-to-volume ratio, and high curvature of nanoligament surfaces2,3 . While a lot of recent research has been focusing on the structure/property relationships of NPG as a functional material in its own right4,5, the further us
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Zhang, Yingying, Dandan Hu, Huajun Yang, Jian Lin, and Tao Wu. "Synthesis, crystal structure, near-IR photoelectric response of two 1-D selenides: [Cu 2 MSe 5 ]·[Mn(H + -en) 2 (en)] (M=Ge, Sn)." Journal of Solid State Chemistry 251 (July 2017): 61–64. http://dx.doi.org/10.1016/j.jssc.2017.04.006.

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