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Dissertations / Theses on the topic 'Oxygen Electrocatalysts'

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Published: 6 September 2023

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1

Gu, Zhihui. "Dissolution of oxygen reduction electrocatalysts in acidic environment." [College Station, Tex. : Texas A&M University, 2007. http://hdl.handle.net/1969.1/ETD-TAMU-2458.

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2

Miyahara, Yuto. "Studies on Bifunctional Oxygen Electrocatalysts with Perovskite Structures." 京都大学 (Kyoto University), 2017. http://hdl.handle.net/2433/225622.

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3

Hong, Wesley T. (Wesley Terrence). "Rational design strategies for oxide oxygen evolution electrocatalysts." Thesis, Massachusetts Institute of Technology, 2016. http://hdl.handle.net/1721.1/104185.

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Thesis: Ph. D., Massachusetts Institute of Technology, Department of Materials Science and Engineering, 2016.<br>Cataloged from PDF version of thesis.<br>Includes bibliographical references (pages 143-160).<br>Understanding and mastering the kinetics of oxygen electrocatalysis is instrumental to enabling solar fuels, fuel cells, electrolyzers, and metal-air batteries. Non-precious transition metal oxides show promise as cost-effective materials in such devices. Leveraging the wealth of solid-state physics understanding developed for this class of materials in the past few decades, new theories

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4

Surendranath, Yogesh. "Oxygen evolution mediated by co-based thin film electrocatalysts." Thesis, Massachusetts Institute of Technology, 2011. http://hdl.handle.net/1721.1/65477.

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Thesis (Ph. D.)--Massachusetts Institute of Technology, Dept. of Chemistry, 2011.<br>Cataloged from PDF version of thesis.<br>Includes bibliographical references.<br>The electrocatalytic conversion of water to O₂ is the key efficiency-determining reaction for the storage of electrical energy in the form of liquid fuels. In this thesis, the simple preparation of a cobalt-based catalyst for the oxygen evolution reaction (OER) is described and details of its structure, valency, mechanism of action, and mechanism of formation at intermediate pH are elaborated. The catalyst is obtained as an electr

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5

Richardson, Peter. "Oxygen evolution electrocatalysts for proton exchange membrane water electrolysis." Thesis, University of Southampton, 2015. https://eprints.soton.ac.uk/374786/.

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Proton exchange membrane (PEM) water electrolysers are forecast to become an important intermediary energy storage technology between renewable power sources and energy distribution/usage. This is because they offer a production route to high purity H2 that is both non-polluting and efficient. Energy stored as H2 can be converted back to electricity for use in the national grid, pumped into existing natural gas networks or used as a fuel for hydrogen-powered vehicles. The majority of the energy losses in a PEM water electrolyser are associated with the high overpotential that is required for t

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6

Chen, Junsheng. "Ternary Metal Oxide/(Oxy)Hydroxide for Efficient Oxygen Evolution Reaction." Thesis, The University of Sydney, 2021. https://hdl.handle.net/2123/25536.

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Novel clean energy conversion and storage technologies, such as electrochemical water splitting and metal-air battery, play significant roles in the future clean energy society. Oxygen evolution reaction (OER), as the fundamental reaction of these technologies, is crucial for their practical application. However, OER process is sluggish since the complex reaction process (multi-electron and multi-intermediate involved reaction). Developing efficient and affordable OER electrocatalysts remains a great challenge. Recently, the multimetal incorporation strategy has aroused extensive research inte

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7

Luo, Lin. "Novel Nanostructure Electrocatalysts for Oxygen Reduction and Hydrogen Evolution Reactions." University of the Western Cape, 2019. http://hdl.handle.net/11394/7315.

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Philosophiae Doctor - PhD<br>The widespread use of fossil energy has been most convenient to the world, while they also cause environmental pollution and global warming. Therefore, it is necessary to develop clean and renewable energy sources, among which, hydrogen is considered to be the most ideal choice, which forms the foundation of the hydrogen energy economy, and the research on hydrogen production and fuel cells involved in its production and utilization are naturally a vital research endeavor in the world. Electrocatalysts are one of the key materials for proton exchange member

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8

Dong, Mengyang. "Heterostructured Electrocatalysts for Oxygen Electrode in Rechargeable Zinc-Air Batteries." Thesis, Griffith University, 2022. http://hdl.handle.net/10072/418672.

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Nowadays, under the background of environmental pollution and energy crisis, with the continuous development of various forms of new energy, energy conversion and storage devices are essential to the utilization of renewable energy. Among them, clean battery technology is developing rapidly. Compared with traditional batteries including lithium batteries, Zn-air batteries have unique advantages and face significant development opportunities due to their high theoretical energy density, safety and environmental protection. However, as a secondary battery, the rechargeable Zn-air battery is char

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9

NGUYEN, MINH TOAN. "Iron-based electrocatalysts for oxygen reduction in microbial fuel cells." Doctoral thesis, Università degli Studi di Roma "Tor Vergata", 2014. http://hdl.handle.net/2108/214227.

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The increasing energy demand in the context of population explosion excites human efforts to explore more renewable power sources. Among various systems for sustainable energy producing, Microbial Fuel Cells (MFCs) are considered as a promising alternative to generate renewable energy, being an environmental biotechnology that turns the treatment of organic wastes into electricity. However, the high - and further increasing - cost of materials to build up devices, especially precious platinum catalyst at the cathode side, hinders MFCs being popular in the practical applications. This res

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10

Baez, Baez Victor Antonio. "Metal oxide coated electrodes for oxygen reduction." Thesis, University of Southampton, 1994. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.241271.

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11

Zou, Yu. "Supported Composite Electrocatalysts for Energy Conversion Applications." Thesis, Griffith University, 2022. http://hdl.handle.net/10072/417198.

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Increasing energy demand and environmental awareness have promoted the development of efficient and environment-friendly hydrogen technologies. Water electrolysis (2𝐻2𝑂→2𝐻2+𝑂2) is a promising way to store renewable electricity generated by solar or wind energy into chemical fuel in the form of H2. Water electrolysis is comprised of a hydrogen evolution reaction (HER) on the cathode and an oxygen evolution reaction (OER) on the anode. For both HER and OER, highly catalytic active electrocatalysts are required to lower the overpotentials and to speed up the sluggish kinetics. To date, noble meta

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12

Lamas, Eduardo J. "Theoretical studies of transition metal surfaces as electrocatalysts for oxygen electroreduction." Texas A&M University, 2003. http://hdl.handle.net/1969.1/5826.

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In the last few years the quest towards a hydrogen based economy has intensified interest for effective and less expensive catalysts for fuel cell applications. Due to its slow kinetics, alternative catalysts for the oxygen electroreduction reaction are actively researched. Platinum alloys with different transition metals (for example: Ni, Co and Fe) have shown improved activity over pure Pt. The design of a Pt-free catalysts is also highly desirable, and different alternatives including metalloporphyrins and Pd-based catalysts are being researched. Pd-based catalysts constitute an attractive

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13

Fahy, Kieran. "Base-material electrocatalysts for oxygen reduction in low temperature fuel cells." Thesis, University of Cambridge, 2014. https://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.707964.

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14

Batchellor, Adam. "STRUCTURE-ACTIVITY RELATIONSHIPS IN NI-FE (OXY)HYDROXIDE OXYGEN EVOLUTION ELECTROCATALYSTS." Thesis, University of Oregon, 2017. http://hdl.handle.net/1794/22268.

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The oxygen evolution reaction (OER) is kinetically slow and hence a significant efficiency loss in electricity-driven water electrolysis. Understanding the relationships between architecture, composition, and activity in high-performing catalyst systems are critical for the development of better catalysts. This dissertation discusses areas both fundamental and applied that seek to better understand how to accurately measure catalyst activity as well as ways to design higher performing catalysts. Chapter I introduces the work that has been done in the field to date. Chapter II compares

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15

Bediako, Daniel Kwabena. "Structural and mechanistic studies of nickel-borate thin-film oxygen evolving electrocatalysts." Thesis, Massachusetts Institute of Technology, 2013. http://hdl.handle.net/1721.1/79266.

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Thesis (S.M.)--Massachusetts Institute of Technology, Dept. of Chemistry, 2013.<br>Cataloged from PDF version of thesis.<br>Includes bibliographical references.<br>Increases in global energy demand and rising levels of atmospheric carbon dioxide demand renewable alternatives to fossil fuels as the primary energy sources of the 21st century. Solar energy is by far the most abundant renewable energy resource, yet its widespread use has been hampered by a lack of suitable methods to store energy from sunlight in a cheap and efficient manner. Solar driven water splitting is a promising method of s

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16

Vossen, Agnes. "Base material electrocatalysts for oxygen cathodes in low temperature acid fuel cells." Thesis, University of Cambridge, 2002. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.620690.

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17

Inwood, David Warwick. "X-ray and electrochemical studies of bimetallic Pt-based oxygen reduction electrocatalysts." Thesis, University of Southampton, 2017. https://eprints.soton.ac.uk/417989/.

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Dealloying carbon supported Pt alloy nanoparticles has been shown to particles with a Pt rich outer shell surrounded by an alloy rich core that are highly active electrocatalysts for the oxygen reduction reaction, which is of interest for use in fuel cell cathodes. The structure of these materials as well as how the size, elemental distribution and composition changes during fuel cell operation is important. The catalysts were subjected to an accelerated stability test under similar conditions to those experienced in fuel cell cathodes. At various points throughout the test, the ECSA was recor

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18

ZAGO, STEFANO. "Fe-N-C electrocatalysts from waste biomass for the oxygen reduction reaction." Doctoral thesis, Politecnico di Torino, 2022. http://hdl.handle.net/11583/2967851.

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19

Zhao, Zhenghang. "Design Principle on Carbon Nanomaterials Electrocatalysts for Energy Storage and Conversion." Thesis, University of North Texas, 2017. https://digital.library.unt.edu/ark:/67531/metadc984279/.

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We are facing an energy crisis because of the limitation of the fossil fuel and the pollution caused by burning it. Clean energy technologies, such as fuel cells and metal-air batteries, are studied extensively because of this high efficiency and less pollution. Oxygen reduction reaction (ORR) and oxygen evolution reaction (OER) are essential in the process of energy storage and conversion, and noble metals (e.g. Pt) are needed to catalyze the critical chemical reactions in these devices. Functionalized carbon nanomaterials such as heteroatom-doped and molecule-adsorbed graphene can be used as

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20

Coleman, Eric James. "Robust Platinum-Based Electrocatalysts for Fuel Cell Applications." The Ohio State University, 2015. http://rave.ohiolink.edu/etdc/view?acc_num=osu1437484946.

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21

Trotochaud, Lena. "Structure-Composition-Activity Relationships in Transition-Metal Oxide and Oxyhydroxide Oxygen-Evolution Electrocatalysts." Thesis, University of Oregon, 2014. http://hdl.handle.net/1794/18312.

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Solar water-splitting is a potentially transformative renewable energy technology. Slow kinetics of the oxygen evolution reaction (OER) limit the efficiency of solar-water-splitting devices, thus constituting a hurdle to widespread implementation of this technology. Catalysts must be stable under highly oxidizing conditions in aqueous electrolyte and minimally absorb light. A grand goal of OER catalysis research is the design of new materials with higher efficiencies enabled by comprehensive understanding of the fundamental chemistry behind catalyst activity. However, little progress has been

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22

Eychmüller, Alexander, Chengzhou Zhu, Dan Wen, et al. "Nickel cobalt oxide hollow nanosponges as advanced electrocatalysts for the oxygen evolution reaction." Saechsische Landesbibliothek- Staats- und Universitaetsbibliothek Dresden, 2015. http://nbn-resolving.de/urn:nbn:de:bsz:14-qucosa-188848.

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A class of novel nickel cobalt oxide hollow nanosponges were synthesized through a sodium borohydride reduction strategy. Due to their porous and hollow nanostructures, and synergetic effects between their components, the optimized nickel cobalt oxide nanosponges exhibited excellent catalytic activity towards oxygen evolution reaction.

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23

Sheng, Meili. "Heterogeneous and Homogeneous Nickel-Based Electrocatalysts for Oxygen Evolution and Carbon Dioxide Reduction." DigitalCommons@USU, 2016. https://digitalcommons.usu.edu/etd/5151.

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Electrolysis of water to form H2 and O2 and electrocatalytic reduction of CO2 to CO have attracted increasing attention these years. To realize a large-scale production of H2 and CO, it is critical to develop efficient and earth-abundant catalysts that could overcome the slow kinetics of the O2 evolution reaction in water splitting and selectively reduce CO2 over the competing H2 evolution reaction. This thesis describes the synthesis, characterization, and evaluation of nickel-based heterogeneous and homogeneous (molecular) electrocatalysts for water oxidation and CO2 reduction, respectively.

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24

Xing, Shihui. "Rational design of bi-transition metal oxide electrocatalysts for hydrogen and oxygen evolutions." Thesis, Queensland University of Technology, 2021. https://eprints.qut.edu.au/209307/1/Shihui_Xing_Thesis.pdf.

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This thesis mainly focuses on the rational design and preparation of bi-transition metal oxide materials for high-performance electrochemical catalysis, such as hydrogen evolution reaction (HER) and oxygen evolution reaction (OER). To address the challenges of sluggish kinetics and large overpotentials in HER and OER, the effective strategy of morphology engineering, introducing a secondary metal element and supporting on carbon-based materials were carried out and discussed.

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25

Leonardy, Adrianus. "Non-Noble Metal Electrocatalysts for Proton Exchange Membrane Fuel Cell." Thesis, The University of Sydney, 2014. http://hdl.handle.net/2123/12036.

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Transition metal-nitrogen complex have shown promising electrocatalytic activity towards the oxygen reduction reaction (ORR) that can potentially replace the platinum-based electrocatalysts in fuel cell, which generally suffer from scarcity and instability issue. Iron and cobalt have been reported to posses the best electrocatalytic performance in comparison with other transition metals due to the nature of their d-electron configuration that fulfill the prerequisite strong back-bonding for the activation of oxygen molecule. Apart from the metal active centre, other factors such as catalyst su

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26

Crumlin, Ethan J. "Fundamental studies of heterostructured oxide thin film electrocatalysts for oxygen reduction at high temperatures." Thesis, Massachusetts Institute of Technology, 2012. http://hdl.handle.net/1721.1/74904.

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Thesis (Ph. D.)--Massachusetts Institute of Technology, Dept. of Mechanical Engineering, 2012.<br>Cataloged from PDF version of thesis.<br>Includes bibliographical references.<br>Searching for active and cost-effective catalysts for oxygen electrocatalysis is essential for the development of efficient clean electrochemical energy technologies. Perovskite oxides are active for surface oxygen exchange at evaluated temperatures and they are used commonly in solid oxide fuel cells (SOFC) or electrolyzers. However, the oxide surface chemistry at high temperatures and near ambient oxygen pressure is

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27

Pandey, Kadel Usha. "Metal-free electrocatalysts for oxygen evolution reaction and photocatalysts for carbon dioxide reduction reaction." Bowling Green State University / OhioLINK, 2018. http://rave.ohiolink.edu/etdc/view?acc_num=bgsu1513279535028305.

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28

Blavo, Selasi Ofoe. "Model Pt- and Pd-based Electrocatalysts for Low Temperature Fuel Cells Applications." Scholar Commons, 2013. http://scholarcommons.usf.edu/etd/4639.

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In the search for alternative energy technologies, low temperature fuel cells continue to feature as technologies with the most promise for mass commercialization. Among the low temperature fuel cells, alkaline and proton exchange membrane fuel cells are the most popular. Alkaline fuel cells have typically been used for water generation as well as auxiliary power for space shuttles. Their bulkiness however makes them undesirable for other applications, especially in automobiles, where there is a great demand for alternative technologies to internal combustion engines. Proton exchange membrane

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29

Mohamed, Rhiyaad. "Synthesis and characterisation of Pt-alloy oxygen reduction electrocatalysts for low temperature PEM fuel cells." Thesis, Nelson Mandela Metropolitan University, 2012. http://hdl.handle.net/10948/d1018586.

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This dissertation the syntheses of Pt-based binary and ternary alloy electrocatalysts using the transition metals of Co and Ni are presented. These electrocatalysts were synthesised by an impregnation-reduction procedure at high temperature whereby Pt supported on carbon, (Pt/C (40 percent), was impregnated with the various metal and mixtures thereof and reduced at high temperatures in a H2 atmosphere. The procedure was also designed in such a way so as to prevent the oxidation of the support material (carbon black) during the alloy formation. The resultant nanoparticles (9-12 nm) of Pt3Co/C,

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30

von, Deak Dieter G. "Heteroatom-containing Carbon Nanostructures as Oxygen Reduction Electrocatalysts for PEM and Direct Methanol Fuel Cells." The Ohio State University, 2011. http://rave.ohiolink.edu/etdc/view?acc_num=osu1313085489.

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31

Liu, Chen. "Structural Studies of Pt-Based Electrocatalysts for Polymer Electrolyte Fuel Cells." Doctoral thesis, Kyoto University, 2021. http://hdl.handle.net/2433/263807.

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付記する学位プログラム名: 京都大学大学院思修館<br>京都大学<br>新制・課程博士<br>博士(総合学術)<br>甲第23346号<br>総総博第19号<br>京都大学大学院総合生存学館総合生存学専攻<br>(主査)教授寶馨, 教授内本喜晴, 特定教授橋本道雄<br>学位規則第4条第1項該当<br>Doctor of Philosophy<br>Kyoto University<br>DFAM

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32

Marshall, Aaron. "Electrocatalysts for the oxygen evolution electrode in water electrolysers using proton exchange membranes : synthesis and characterisation." Doctoral thesis, Norwegian University of Science and Technology, Faculty of Natural Sciences and Technology, 2005. http://urn.kb.se/resolve?urn=urn:nbn:no:ntnu:diva-774.

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<p>Electrocatalysts based on IrO<sub>2</sub> have been synthesised and characterised using a wide range of techniques. These oxide materials were primarily developed as oxygen evolution electrocatalysts for proton exchange membrane (PEM) water electrolysis. This development has enabled high performances to be achieved in a PEM water electrolysis cell. Overall the best result was obtained with an Ir<sub>0.6</sub>Ru<sub>0.4</sub>O<sub>2</sub> anode and 20 wt% Pt/C cathode, with a cell voltage of 1.567 V at 1 A cm<sup>−2</sup> and 80 °C when using Nafion 115 as the electrolyte membrane. This repr

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33

Singh, Deepika. "Non-Precious Metal Electrocatalysts for the Oxygen Reduction Reaction in Proton Exchange Membrane (PEM) Fuel Cells." The Ohio State University, 2014. http://rave.ohiolink.edu/etdc/view?acc_num=osu1397727211.

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34

Al-Mamun, Mohammad. "Rational Design of Nanostructured Earth-Abundant Electrocatalysts for Energy Conversion Applications." Thesis, Griffith University, 2016. http://hdl.handle.net/10072/365651.

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Electrocatalysis contributes to a huge extent in a large array of research fields and applications, including corrosion science, electroanalytical sensors, wastewater treatment, electro-organic synthesis and more importantly, energy conversion applications. Of the many electrocatalytic processes, the oxygen evolution reaction (OER) and triiodide reduction reaction (IRR) are of widespread importance in electrochemical cells and dye-sensitised solar cells (DSSCs). OER is a key half reaction in electrochemical water splitting, direct solar-to-electricity driven water splitting and metal-air batte

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35

Minguzzi, A. "Advanced oxygen electrocatalysts for energy conversion devices : research and development of innovative synthetic paths and investigation methodologies." Doctoral thesis, Università degli Studi di Milano, 2007. http://hdl.handle.net/2434/43865.

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36

Wang, Zhiyuan Verfasser], Rüdiger-A. [Akademischer Betreuer] [Eichel, and Marcel [Akademischer Betreuer] Liauw. "Oxygen reduction reaction and oxygen evolution reaction mechanisms investigation of the non-noble bifunctional electrocatalysts in alkaline electrolyte / Zhiyuan Wang ; Rüdiger-Albert Eichel, Marcel Liauw." Aachen : Universitätsbibliothek der RWTH Aachen, 2018. http://d-nb.info/1169915191/34.

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Wang, Zhiyuan [Verfasser], Rüdiger-A. [Akademischer Betreuer] Eichel, and Marcel [Akademischer Betreuer] Liauw. "Oxygen reduction reaction and oxygen evolution reaction mechanisms investigation of the non-noble bifunctional electrocatalysts in alkaline electrolyte / Zhiyuan Wang ; Rüdiger-Albert Eichel, Marcel Liauw." Aachen : Universitätsbibliothek der RWTH Aachen, 2018. http://d-nb.info/1169915191/34.

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38

Cai, Bin, Sebastian Henning, Juan Herranz, Thomas J. Schmidt, and Alexander Eychmüller. "Nanostructuring noble metals as unsupported electrocatalysts for polymer electrolyte fuel cells." Wiley-VCH, 2018. https://tud.qucosa.de/id/qucosa%3A31155.

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Two major challenges that impede fuel cell technology breakthrough are the insufficient activity of the electrocatalysts for the oxygen reduction reaction and their degradation during operation, caused by the potential-induced corrosion of their carbon-support upon fuel cell operation. Unsupported electrocatalysts derived from tailored noble-metal nanostructures are superior to the conventional carbon-supported Pt nanoparticle catalysts and address these barriers by fine-tuning the surface composition and eliminating the support. Herein, recent efforts and achievements in the design, synthesis

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39

Yan, Shunyao. "Dual Template Pore Engineering of Whey Powder Derived Carbon as Efficient Oxygen Reduction Reaction Electrocatalysts For Primary Zinc-Air Batteries." Thesis, University of Sydney, 2020. https://hdl.handle.net/2123/24337.

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Oxygen reduction reaction (ORR) is one of the critical reactions in many energy storages and conversion systems, such as fuel cells and metal-air batteries. Cost-effective and high-performance electrocatalysts for oxygen reduction reactions are needed for many energy storage and conversion devices. This project will prove that whey powder, a cheap by-product in the production of cheese and casein, can be used as a sustainable precursor to produce heteroatom-doped carbon electrocatalysts for ORR. The compounds rich in N and S elements in whey powder can produce plentiful catalytic active sites.

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Ziegelbauer, Joseph M. "Fundamental aspects of oxygen reduction reaction on non-platinum electrocatalysts an electrochemical and in situ X-ray absorption spectroscopy study : a dissertation /." View dissertation online, 2007. http://hdl.handle.net/2047/d10016211.

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Öztürk, Secil [Verfasser], Christoph [Gutachter] Janiak, and Christian [Gutachter] Ganter. "Metal-Organic Framework and Covalent Triazine Framework Based Electrocatalysts for the Oxygen Evolution Reaction / Secil Öztürk ; Gutachter: Christoph Janiak, Christian Ganter." Düsseldorf : Universitäts- und Landesbibliothek der Heinrich-Heine-Universität Düsseldorf, 2021. http://d-nb.info/1236399560/34.

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Massué, Cyriac [Verfasser], Robert [Akademischer Betreuer] Schlögl, Peter [Akademischer Betreuer] Strasser, Robert [Gutachter] Schlögl, Peter [Gutachter] Strasser, and Martin [Gutachter] Muhler. "Iridium oxohydroxide electrocatalysts for the oxygen evolution reaction / Cyriac Massué ; Gutachter: Robert Schlögl, Peter Strasser, Martin Muhler ; Robert Schlögl, Peter Strasser." Berlin : Technische Universität Berlin, 2016. http://d-nb.info/1156014514/34.

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Yanik, Fatih [Verfasser], Wolfgang [Gutachter] Grünert, and Martin [Gutachter] Muhler. "Core-shell nanoalloys as electrocatalysts for oxygen reduction reaction in polymer electrolyte membrane fuel cells / Fatih Yanik ; Gutachter: Wolfgang Grünert, Martin Muhler." Bochum : Ruhr-Universität Bochum, 2016. http://d-nb.info/1116709767/34.

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Schonvogel, Dana [Verfasser], Michael [Akademischer Betreuer] Wark, and K. Andreas [Akademischer Betreuer] Friedrich. "Graphene-Based electrocatalysts for oxygen reduction reaction in high temperature proton exchange membrane fuel cells / Dana Schonvogel ; Michael Wark, K. Andreas Friedrich." Oldenburg : BIS der Universität Oldenburg, 2018. http://d-nb.info/1176106570/34.

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Heese-Gärtlein, Justus [Verfasser], and Malte [Akademischer Betreuer] Behrens. "Manganese oxides as electrocatalysts in water oxidation : synthesis, characterization and their activity in the oxygen evolution reaction / Justus Heese-Gärtlein ; Betreuer: Malte Behrens." Duisburg, 2018. http://d-nb.info/119169433X/34.

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46

Chouchelamane, Gael. "Preparation and characterisation of Pt/C and Ni/C modified electrocatalysts for use towards the oxygen reduction reaction for proton exchange membrane fuel cells." Thesis, University of Southampton, 2010. https://eprints.soton.ac.uk/187737/.

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The aim of this thesis is to develop more active catalysts for the oxygen reduction reaction whilst decreasing the metal content to drive forward the emergence of the fuel cell technology on the market. Chapter 3 presents the preparation of Ni modified Pt/C catalysts (Ni(acac)2 and Ni(Cp)2) using the controlled surface modification technique. The resulting catalysts were heat treated at 200, 500, 750 and 900 °C and the catalysts were characterised by ICP-OES, TEM, EDX, CV, RDE, EXAFS and XPS. The catalysts exhibited up to 8-fold increase in specific activity and up to 9-fold increase in mass a

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Rück, Marlon [Verfasser], Alessio [Akademischer Betreuer] Gagliardi, Alessio [Gutachter] Gagliardi, Aliaksandr S. [Gutachter] Bandarenka, and Carlo Aldo [Gutachter] Di. "Data-Driven Design of Platinum Electrocatalysts for Efficient Oxygen Reduction / Marlon Rück ; Gutachter: Alessio Gagliardi, Aliaksandr S. Bandarenka, Aldo Di Carlo ; Betreuer: Alessio Gagliardi." München : Universitätsbibliothek der TU München, 2020. http://d-nb.info/1221279793/34.

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48

Yuan, Kai, Xiaodong Zhuang, Haiyan Fu, et al. "Two-Dimensional Core-Shelled Porous Hybrids as Highly Efficient Catalysts for Oxygen Reduction Reaction." Saechsische Landesbibliothek- Staats- und Universitaetsbibliothek Dresden, 2018. http://nbn-resolving.de/urn:nbn:de:bsz:14-qucosa-235469.

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Favaro, Marco. "A rational approach to the optimization of efficient electrocatalysts for the next generation Fuel Cells." Doctoral thesis, Università degli studi di Padova, 2014. http://hdl.handle.net/11577/3424667.

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The PhD project has been performed in the Surfaces and Catalysts group active in the Department of Chemical Sciences, within the frame of the grant “A rational approach to the optimization of efficient electrocatalysts for the next generation Fuel Cells”, funded by CARIPARO foundation. The project has been focused on the preparation and characterization of new carbon-based materials for applications in Polymer Electrolyte Membrane Fuel Cells (PEMFCs), also known as oxygen-hydrogen FCs. The preparation of the materials has been performed using different techniques, depending on the type of the

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Gao, Guoping. "Computational design of catalysts for clean energy conversion and storage." Thesis, Queensland University of Technology, 2017. https://eprints.qut.edu.au/109443/1/Guoping_Gao_Thesis.pdf.

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This project focuses on the computational design of novel catalyst for artificial synthesis: converting sunlight into fuels. With the atomic-scale insight of catalysts obtained by theoretical calculations, many efficient and optimum catalysts for these processes have been designed and engineered. The outcomes of this thesis are expected to provide theoretical solutions for current global energy and environmental challenges.

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