Results 171 to 180 of about 31,504 (300)

Rational Electrocatalyst Design for Coupled Hydrogen Evolution and Alcohol Oxidation with In Situ Perspective. [PDF]

Small Methods
Vadivel N, Arulchelvan S, Murthy AP, Theerthagiri J, Choi MY.   +4 more
europepmc   +1 more source

Nanocluster‐Assisted OH Ligand Modification Optimizes Activity and Stability of Fe‐N‐C Catalysts

Advanced Science, EarlyView.
A nanocluster‐assisted ligand engineering stabilizes OH‐modified FeN4 active sites through strong electronic coupling between isolated Fe atoms and adjacent nanoclusters. This synergy optimizes oxygen‐intermediate adsorption, lowers ORR energy barriers, and breaks the conventional activity–stability trade‐off, enabling high ORR activity, exceptional ...
Xue Zhao, Junpeng Chen, Shice Wang, Zhao Yu, Jing Wang, Qiuming Peng, Ge Li   +6 more
wiley   +1 more source

Enhancing the electrocatalytic oxygen reduction activity of PrFeO₃ through B-site manganese substitution. [PDF]

RSC Adv
Parida P, Nayak BB, Panda AR, Hati T, Samanta S, Parhi P.   +5 more
europepmc   +1 more source

A Review of CO₂ Electroreduction to Ethanol: C-C Coupling Mechanistic Insights and Catalyst Design. [PDF]

Nanomicro Lett
Zhao F, Huang B, Zhang Y, Wei T, Zhang J, Zhao D.   +5 more
europepmc   +1 more source

Interfacial Tandem Catalysis Over a CuSn(OH)6/Co Heterostructure Enables Efficient Electroreduction of Nitrate to Ammonia

Advanced Science, EarlyView.
Interfacial tandem catalysis is developed for efficient electrochemical reduction of NO3− to NH3 over a CuSn(OH)6/Co heterostructure. CuSn(OH)6 accelerates the rate‐determining NO3−‐to‐*NO2 conversion, whereas Co promotes H2O dissociation to enhance *H supply for the rapid hydrogenation of *NO2 intermediate to NH3.
Yuan‐Yuan Hei, Qing Chen, Jie Gu, Yifan Leng, Yaping Huang, Sunhui Chen, Hong Sun, Hongfang Du   +7 more
wiley   +1 more source

Fluorine-Doped RuO₂ Anchored on TiO₂ via Proton-Assisted Adsorption Evolution for Efficient and Stable Oxygen Evolution Reaction in Acid. [PDF]

Angew Chem Int Ed Engl
Cheng Y, Yu J, Lu M, Yuan Y, Zhang R, Tang Z, Wang H, Lu S.   +7 more
europepmc   +1 more source

Hybrid Metal–Organic Framework‐Derived Dual Active Site Catalysts Enabling Surface‐Enriched Cathode and Modified Zinc Anode for Long‐Life Zinc–Air Batteries

Advanced Science, EarlyView.
This work demonstrates the implementation of MOF‐assisted anode and cathode materials for prolonged cycling of zinc‐air batteries with strong redox capability and structural stability. ABSTRACT The surface modification of zinc anodes and the development of effective cathode dual‐functional oxygen electrocatalysts remain of paramount interest for ...
Ramasamy Santhosh Kumar, Duraisami Kaviyarasu, Dilmurod Sayfiddinov, Murugavel Kathiresan, Pandian Mannu, Chung‐Li Dong, Arul Manuel Stephan, Dong Jin Yoo   +7 more
wiley   +1 more source

<i>In situ</i> generated dual oxyanions enable bifunctional synergy to overcome dehydrogenation limitations in HMF electrooxidation. [PDF]

Chem Sci
Xiao Y, Lian M, Liu J, Li X, Yu F, Bao F.   +5 more
europepmc   +1 more source

Deciphering Structure‐Bubble‐Mass Transfer Relationships in Water Electrolysis Through Electrode Morphology Regulation

Advanced Science, EarlyView.
Electrode morphology is shown to govern oxygen‐bubble dynamics and interfacial mass transfer during water electrolysis. Positive‐curvature nanoneedles promote rapid release of small bubbles, sustain electrolyte renewal, and minimize mass‐transport losses, whereas flat and concave architectures increasingly retain bubbles.
Zhiqing Tang, Ziyun Zhang, Huicun Gu, Baoxin Wu, Kejun Yan, Jiahui Luo, Yuting Jiang, Cailin Xiao, Yu Xu, Lin Zeng   +9 more
wiley   +1 more source

Nanoflower-like CuCo₂S₄ with Bimetallic Synergy as High-Performance Bifunctional Electrocatalyst for Polysulfide/Iodide Redox Flow Batteries. [PDF]

Materials (Basel)
Liu S, Wei R, Zhang J, Dan X, Chen M, Liu W, He J, Liu X.   +7 more
europepmc   +1 more source