Noble Metal-free Electrocatalysts

Noble Metal-free Electrocatalysts
Author: Ram K. Gupta
Publisher:
Total Pages: 0
Release: 2022
Genre: Electrocatalysis
ISBN: 9780841297340

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"Electrocatalysts: From Fundamentals to Recent Advances. In the quest for sustainable hydrogen production, the challenge remains to identify new electrocatalysts for water electrolysis. While noble metals are the most effective catalysts for water splitting-a promising pathway to sustainable hydrogen production-they are expensive and scarce. Hence, there is a need to find environmentally friendly, earth abundant, highly stable, and economically viable alternatives. This book provides current state-of-the-art knowledge of a wide range of noble metal-free electrocatalysts for energy applications. Volume 2 reviews noble metal-free electrocatalysts for energy applications: thin films, metal-organic frameworks, metal hydroxides, and transition metal-doped nanocarbon-based electrocatalysts. Some emerging materials, such as perovskites and covalent organic framework-based electrocatalysts, are covered in detail, along with phosphide-based electrocatalysts and advances in electrocatalysts for flexible devices."--

Noble-metal-free Electrocatalysts For Hydrogen Energy

Noble-metal-free Electrocatalysts For Hydrogen Energy
Author: Qingsheng Gao
Publisher: World Scientific
Total Pages: 606
Release: 2022-08-23
Genre: Science
ISBN: 1800611587

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With interdisciplinary perspectives from internationally renowned experts, Noble-Metal-Free Electrocatalysts for Hydrogen Energy is one of the most authoritative references to focus solely on state-of-the-art knowledge of noble-metal-free electrocatalysts, as well as their nanostructures and unique properties. The chapters within contain cutting-edge breakthroughs, horizons, and insights into functional materials for energy applications.This book contains over 3000 references and 200 figures, and is a highly valuable resource for scientists, students, and engineers working in the fields of electrochemistry, catalysis, fuel cells, batteries, and supercapacitors.

Noble Metal-free Electrocatalysts

Noble Metal-free Electrocatalysts
Author: Ram K. Gupta
Publisher:
Total Pages: 0
Release: 2022
Genre: Electric batteries
ISBN: 9780841297364

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"Electrocatalysts: From Fundamentals to Recent Advances. In the quest for sustainable hydrogen production, the challenge remains to identify new electrocatalysts for water electrolysis. While noble metals are the most effective catalysts for water splitting-a promising pathway to sustainable hydrogen production-they are expensive and scarce. Hence, there is a need to find environmentally friendly, earth abundant, highly stable, and economically viable alternatives. This book provides current state-of-the-art knowledge of a wide range of noble metal-free electrocatalysts for energy applications. Volume 1 reviews materials synthesis and fundamentals of electrocatalysts; noble metal-free electrocatalysts and their roles in metal-air batteries; bio- and graphene-based electrocatalysts; and electrocatalysts based on metal oxides, phosphides, and covalent organic frameworks."--

Non-Noble Metal Fuel Cell Catalysts

Non-Noble Metal Fuel Cell Catalysts
Author: Zhongwei Chen
Publisher: John Wiley & Sons
Total Pages: 448
Release: 2014-04-03
Genre: Technology & Engineering
ISBN: 3527664920

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Written and edited by top fuel cell catalyst scientists and engineers from both industry and academia, this is the first book to provide a complete overview of this hot topic. It covers the synthesis, characterization, activity validation and modeling of different non-noble metal electrocatalysts, as well as their integration into fuel cells and their performance validation, while also discussing those factors that will drive fuel cell commercialization. With its well-structured approach, this is a must-have for researchers working on the topic, and an equally valuable companion for newcomers to the field.

Novel Non-Precious Metal Electrocatalysts for Oxygen Electrode Reactions

Novel Non-Precious Metal Electrocatalysts for Oxygen Electrode Reactions
Author: Hui Yang
Publisher: MDPI
Total Pages: 190
Release: 2019-11-01
Genre: Science
ISBN: 303921540X

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Research on alternative energy harvesting technologies, conversion and storage systems with high efficiency, cost-effective and environmentally friendly systems, such as fuel cells, rechargeable metal-air batteries, unitized regenerative cells, and water electrolyzers has been stimulated by the global demand on energy. The conversion between oxygen and water plays a key step in the development of oxygen electrodes: oxygen reduction reaction (ORR) and oxygen evolution reaction (OER), processes activated mostly by precious metals, like platinum. Their scarcity, their prohibitive cost, and declining activity greatly hamper large-scale applications. This issue reports on novel non-precious metal electrocatalysts based on the innovative design in chemical compositions, structure, and morphology, and supports for the oxygen reaction.

Nanomaterials for Electrocatalysis

Nanomaterials for Electrocatalysis
Author: Thandavarayan Maiyalagan
Publisher: Elsevier
Total Pages: 400
Release: 2022-01-28
Genre: Technology & Engineering
ISBN: 0323857108

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Nanomaterials for Electrocatalysis provides an overview of the different types of nanomaterials, design principles and synthesis protocols used for electrocatalytic reactions. The book is divided into four parts that thoroughly describe basic principles and fundamental of electrocatalysis, different types of nanomaterials used, and their electrocatalytic applications, limitations and future perspectives. As electrochemical systems containing nanomaterials, with relevance to experimental situation, yield better results, this book highlights new information and findings. Provides an overview of nanomaterials applications for electrocatalytic processes, such as oxygen reduction reaction (ORR), oxygen evolution reaction (OER), hydrogen evolution reaction (HER) and CO2 reduction reaction (CO2RR) Provides information on the design and development of various nanomaterials appropriate for electrocatalytic applications Assesses the challenges of manufacturing nanomaterials at an industrial scale for electronic applications

Oxide Surfaces

Oxide Surfaces
Author:
Publisher: Elsevier
Total Pages: 677
Release: 2001-05-21
Genre: Science
ISBN: 0080538312

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The book is a multi-author survey (in 15 chapters) of the current state of knowledge and recent developments in our understanding of oxide surfaces. The author list includes most of the acknowledged world experts in this field. The material covered includes fundamental theory and experimental studies of the geometrical, vibrational and electronic structure of such surfaces, but with a special emphasis on the chemical properties and associated reactivity. The main focus is on metal oxides but coverage extends from 'simple' rocksalt materials such as MgO through to complex transition metal oxides with different valencies.

Noble Metal-free Bifunctional Oxygen Evolution and Oxygen Reduction Acidic Media Electro-catalysts

Noble Metal-free Bifunctional Oxygen Evolution and Oxygen Reduction Acidic Media Electro-catalysts
Author:
Publisher:
Total Pages:
Release: 2016
Genre:
ISBN:

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We report that identification of low cost, highly active, durable completely noble metal-free electro-catalyst for oxygen reduction reaction (ORR) in proton exchange membrane (PEM) fuel cells, oxygen evolution reaction (OER) in PEM based water electrolysis and metal air batteries remains one of the major unfulfilled scientific and technological challenges of PEM based acid mediated electro-catalysts. In contrast, several non-noble metals based electro-catalysts have been identified for alkaline and neutral medium water electrolysis and fuel cells. Furthermore, we report for the very first time, F doped Cu1.5Mn1.5O4, identified by exploiting theoretical first principles calculations for ORR and OER in PEM based systems. The identified novel noble metal-free electro-catalyst showed similar onset potential (1.43 V for OER and 1 V for ORR vs RHE) to that of IrO2 and Pt/C, respectively. The system also displayed excellent electrochemical activity comparable to IrO2 for OER and Pt/C for ORR, respectively, along with remarkable long term stability for 6000 cycles in acidic media validating theory, while also displaying superior methanol tolerance and yielding recommended power densities in full cell configurations.