Results 241 to 250 of about 76,455 (292)

Heterostructured Catalytic Materials as Advanced Electrocatalysts: Classification, Synthesis, Characterization, and Application

Advanced Functional Materials
The proactive exploration of electrocatalytic conversion for renewable energy valorization is of tremendous significance in addressing the issues of fossil energy exhaustion, among which the critical challenge of electrocatalysis lies in the rational ...
Xu Wu, Qiong Yan, Hao Wang, Deyu Wu, Heng Zhou, Hui Li, Song Yang, Tianyi Ma, Heng Zhang   +8 more
semanticscholar   +1 more source

Electrocatalyst Support Durability

ECS Meeting Abstracts, 2014
While commercialization of PEFCs has been started in residential application and is planned in automotive application, detailed understanding of degradation phenomena is essential. A large part of PEFC degradation, especially in automotive applications, is known to be related to carbon support degradation, mainly caused by carbon corrosion and related ...
Kazunari Sasaki, Zhiyun Noda, Takuya Tsukatsune, Takahiro Higashi, Yohei Nagamatsu, Dai Horiguchi, Stephen Matthew Lyth, Akari Hayashi   +7 more
openaire   +1 more source

Transition metal-based electrocatalysts for alkaline overall water splitting: advancements, challenges, and perspectives.

Chemical Communications
Water electrolysis is a promising method for efficiently producing hydrogen and oxygen, crucial for renewable energy conversion and fuel cell technologies.
M. N. Lakhan, Abdul Hanan, A. Hussain, Irfan Ali Soomro, Yuan Wang, Mukhtiar Ahmed, U. Aftab, Hongyu Sun, Hamidreza Arandiyan   +8 more
semanticscholar   +1 more source

PEMFC Electrocatalyst Development

ECS Meeting Abstracts, 2010
Abstract not Available.
David Stevens, Tim Hatchard, Robbie Sanderson, Radoslav T. Atanasoski, Mark K. Debe, Jeff Dahn   +5 more
openaire   +1 more source

MOF-derived electrocatalysts for oxygen reduction, oxygen evolution and hydrogen evolution reactions.

Chemical Society Reviews, 2020
Oxygen reduction reaction (ORR), oxygen evolution reaction (OER) and hydrogen evolution reaction (HER) are three key reactions for the development of green and sustainable energy systems.
Hao-Fan Wang, Liyu Chen, H. Pang, S. Kaskel, Qiang Xu   +4 more
semanticscholar   +1 more source

Metal–Organic Frameworks as Electrocatalysts

Angewandte Chemie International Edition, 2023
AbstractTransition metal complexes are well‐known homogeneous electrocatalysts. In this regard, metal–organic frameworks (MOFs) can be considered as an ensemble of transition metal complexes ordered in a periodic arrangement. In addition, MOFs have several additional positive structural features that make them suitable for electrocatalysis, including ...
Yong Peng, Soheila Sanati, Ali Morsali, Hermenegildo García   +3 more
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Multiscale Construction of Bifunctional Electrocatalysts for Long‐Lifespan Rechargeable Zinc–Air Batteries

Advanced Functional Materials, 2020
Zinc–air batteries deliver great potential as emerging energy storage systems but suffer from sluggish kinetics of the cathode oxygen redox reactions that render unsatisfactory cycling lifespan. The exploration on bifunctional electrocatalysts for oxygen
Chang‐Xin Zhao, Jia‐Ning Liu, Bo‐Quan Li, Ding Ren, Xiao Chen, Jia Yu, Qiang Zhang   +6 more
semanticscholar   +1 more source

Bifunctional electrocatalyst

2022
The present invention relates to bifunctional electrocatalyst for hydrogen electrooxidation and oxygen evolution reactions in water electrolyzers. The present invention also relates to a method to produce the bifunctional electrocatalyst and the PEM electrolyzer comprising the bifunctional electrocatalyst.
Andersen, Shuang Ma, Sharma, Raghunandan, Karade, Swapnil Sanjay, Grahl-Madsen, Laila, Larsen, Mikkel Juul   +4 more
openaire  

Characterization of Electrocatalyst

2020
In the process of developing a catalyst, understanding their structure and properties is considered essential as it is obligatory to improve their performance or to resolve a failure issue. Hence, the purpose of this invited chapter is to give a brief summary of various characterization tools specifically, X-ray Diffraction (XRD), Brunauer, Emmett, and
Jayashree Swaminathan, Ashokkumar Meiyazhagan   +1 more
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The Perfect Imperfections in Electrocatalysts

The Chemical Record, 2022
AbstractModern day electrochemical devices find applications in a wide range of industrial sectors, from consumer electronics, renewable energy management to pollution control by electric vehicles and reduction of greenhouse gas. There has been a surge of diverse electrochemical systems which are to be scaled up from the lab‐scale to industry sectors ...
Rahul Majee, Sahanaz Parvin, Quazi Arif Islam, Ashwani Kumar, Bharati Debnath, Surajit Mondal, Subhajit Bhattacharjee, Satarupa Das, Arun Kumar, Sayan Bhattacharyya   +9 more
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