Results 51 to 60 of about 28,718 (310)

Functionalizing Micro‐to‐Mesoscopic Electrode Architectures for Regulating Electron Transfer Behaviors in Electrocatalysis

Advanced Functional Materials, EarlyView.
A systematic review is conducted to assess the influence of electrode architecture across micro‐ to mesoscopic length scales on electron‐transfer pathways in electrocatalysis. We discuss the structure‐activity relationships in electrocatalytic applications, including resource recovery and environmental remediation, and provide cost‐effective, efficient
Manshu Zhao, Jiaojiao Zhang, Shideng Yuan, Xinmeng Yu, Keming Wan, Xiaoguang Duan, Zhining Wang   +6 more
wiley   +1 more source

Fungi residue derived carbon as highly efficient hydrogen peroxide electrocatalyst

, 2017
In electrochemical devices, the reduction of dissolved oxygen in electrolyte can achieve on-site production of hydrogen peroxide. The industrial viability of the process strongly depends on cathode electrocatalyst.
Li, Juntao, Huang, Yan, Meng, Zhu, Huo, Feng, Xiang, Zhonghua   +4 more
core   +1 more source

Cu nanoparticles supported on graphitic carbon nitride as an\ud efficient electrocatalyst for oxygen reduction reaction [PDF]

, 2017
High active and cost-effective electrocatalysts for the oxygen reduction reaction (ORR) are essential components of renewable energy technologies, such as fuel cells and metal/air batteries. Herein, we propose that ORR active Cu/graphitic carbon nitride (
Li, Henan, Xu, Yanan, Galpaya, Dilini, Hansinee Sitinamaluwa, Cheng Yan, Wasalathilake, Kimal, Henan Li, Yanan Xu, Yan, Cheng, Dilini Galpaya, Sitinamaluwa, Hansinee, Kimal Wasalathilake   +11 more
core   +1 more source

Designing Mixed-Metal Electrocatalyst Systems for Photoelectrochemical Dinitrogen Activation [PDF]

, 2023
Efficient artificial photosynthesis systems are currently realized as catalyst- and surfacefunctionalized photovoltaic tandem- and triple-junction devices, enabling photoelectrochemical (PEC) water oxidation while simultaneously recycling CO2 and ...
Brinkert, Katharina, York, Stephen, Walker, Marc, Hindmarsh, Steven, Han, Yisong, Kaur, Manpreet, Bolt, Charlotte, Lees, Martin R.   +7 more
core   +1 more source

Ultrafast Thermal Shock Synthesis of CuNiSnLa Medium‐Entropy Metallic Glass for Sustainable Nitrogen Fixation via Plasma‐Coupled Electrocatalysis

Advanced Functional Materials, EarlyView.
This work introduces an ultrafast thermal shock strategy to synthesize a CuNiSnLa medium‐entropy metallic glass (MEMG). The rapid heating and cooling process generates a robust, highly active catalyst for electrocatalytic nitrate reduction to ammonia (NRA).
Hongbo Chen, Peng‐Jun Deng, Yang Liu, Shenglong Huang, Shuo Sun, Haoxuan Li, Jiajia Lu, Panagiotis Tsiakaras   +7 more
wiley   +1 more source

Stable and efficient hydrogen evolution reaction catalyzed by NiO-Rh2P heterostructure electrocatalyst

Catalysis Communications, 2022
A NiO-Rh2P heterostructure electrocatalyst was constructed by phosphating the NiO-Rh structure. Due to the high capability of water dissociation by NiO, only 46 mV overpotential was demanded to achieve 10 mA cm−2 for the NiO-Rh2P, which is 73 mV lower ...
Shuyuan Pan, Xinxin Yu, Ying Ling, Zehui Yang   +3 more
doaj   +1 more source

Advanced theoretical modeling methodologies for electrocatalyst design in sustainable energy conversion [PDF]

Electrochemical reactions are pivotal for energy conversion and storage to achieve a carbon-neutral and sustainable society, and optimal electrocatalysts are essential for their industrial applications. Theoretical modeling methodologies, such as density
Guo, Zhongyuan, Liu, Chuangwei, Chen, Jun, Han, Yun, Wang, Tianyi, Wu, Qilong   +5 more
core   +1 more source

A Printed Electrocatalyst for Hydrogen Peroxide Reduction [PDF]

, 2012
electrocatalyst for hydrogen peroxide reduction.
Killard, Anthony, Laura Gonzalez-macia, Malcolm R. Smyth, Anthony J. Killard, Smyth, Malcolm R., Laura Gonzalez‐Macia, Gonzalez-Macia, Laura   +6 more
core   +1 more source

Reduction Reaction Electrocatalyst

, 2023
Electrochemical CO2 reduction reaction (CO2RR) is an important process which is a potential way to recycle excessive CO2 in the atmosphere. Although the electrocatalyst is the key toward efficient CO2RR, the progress of discovering effective catalysts is
Wei Zhang, Liu, Chuntai, Hu, Erhai, Zhang, Wei, Yan, Qingyu, Erhai Hu, Chuntai Liu, Qingyu Yan   +7 more
core   +1 more source

Electrochemical Pathways for Nitrate Conversion to Ammonia: From Environmental Challenges to Ammonia Economy

Advanced Functional Materials, EarlyView.
This perspective presents recent advances in electrocatalytic nitrate reduction, focusing on reaction mechanisms, catalyst design, and electrolyzer configurations. Key challenges in selectivity, stability, and practical wastewater treatment are highlighted, while future directions for advancing sustainable ammonia synthesis and nitrate remediation are ...
Xintong Li, Yunpeng Zuo, Xiaoran Zhang, Jieqiong Shan, Kenneth Mei Yee Leung, Bin Liu, Peter Strasser, Adrian Fisher, Zonglong Zhu, Xin Wang   +9 more
wiley   +1 more source