Results 241 to 250 of about 122,035 (305)

Dual Metal Synergy-Induced d-Band Modulation in ZIF-7 Nanosheets for Efficient pH-Universal Electrocatalytic Hydrogen Evolution. [PDF]

Chem Asian J
Vali DK, Mondal P, Pradhan P, Mondal PK, Brahma BK, Chhanda AK, Adhikari U, Laha S.   +7 more
europepmc   +1 more source

Electron Bridge Enhanced Charge Polarization Enables Efficient and Ultra‐Long Stable Urea Electrosynthesis

Angewandte Chemie, EarlyView.
An electron bridge strategy is developed to regulate charge polarization in Pd1 and Ni1 dual single‐atom sites, promoting CO2 reduction, nitrate reduction, and C–N coupling simultaneously. The resulting catalyst achieves efficient urea electrosynthesis with high activity and record durability over 1700 h.
Fan Wu, Haixia Wang, Wei Wang, Junrong Zou, Ruijie Zhou, Fenglin Xie, Peng Gao, Weiliu Fan, Nana Wang, Zhongchao Bai, Guoxiu Wang, Wei Ye   +11 more
wiley   +1 more source

Multi-d orbital and lattice distortion synergism boosting alkaline OER activity of carbon-supported IrFeCoNiMn high-entropy nanoparticles. [PDF]

RSC Adv
Ma X, Huang Y, Wang Q, Wang X, Liang X, Hu G, Qin B.   +6 more
europepmc   +1 more source

The Promise and Challenges of Ammonia Electrosynthesis From Dinitrogen and Water Using an Electrochemical Palladium Membrane

Angewandte Chemie, EarlyView.
Electrosynthesis of ammonia from nitrogen gas and water at ambient temperature is demonstrated using a device equipped with an electrochemical palladium membrane, which provides exclusive selectivity for the transfer of protons between the aqueous water oxidation and non‐aqueous nitrogen reduction compartments.
Ngoc‐Trung Nguyen, Dinh‐Duong Pham, Duong T. H. Truong, Dijon A. Hoogeveen, Mazin Al‐Alawi, Thi Mung Vu, Koustav Banerjee, Sebastian O. Fürer, Peter Strasser, Hoang‐Long Du, Douglas R. MacFarlane, Alexandr N. Simonov   +11 more
wiley   +1 more source

Operando Electrochemical Phase Engineering Overcomes Activity-Stability Trade-Off in Perovskite Electrocatalysts. [PDF]

Angew Chem Int Ed Engl
Hu S, Pang B, Tu W, Feng Q, Zhang L, Zhang P, Liu W, Zhu X, Yang W.   +8 more
europepmc   +1 more source

Electronegativity‐Guided Site Differentiation in High‐Entropy Alloy for pH‐Universal Hydrogen Evolution Reactions

Angewandte Chemie, EarlyView.
Electronegativity‐guided site differentiation is realized in a CoNiCuMoW high‐entropy alloy, where Co/Ni sites optimize hydrogen binding strength, Mo/W sites promote water dissociation, and Cu‐associated sites contribute to balanced hydrogen adsorption.
Yutong Wu, Shuhao Wang, Soshan Cheong, Liang He, Chun‐Wai Chang, Zhenxing Feng, Cheng‐jun Sun, Chuan Zhao   +7 more
wiley   +1 more source

Accelerated Discovery-to-Unveiling of High-Performance and Affordable Ammonia Electrode Process by Human-Machine Collaboration Framework. [PDF]

Angew Chem Int Ed Engl
Cheng Y, Takeguchi M, Garcia AC, Sakaushi K.   +3 more
europepmc   +1 more source

Electro‐Organic Synthesis at a Stable Oil/Water/Solid Three‐Phase Interface Reactor

Angewandte Chemie, EarlyView.
A porous membrane electrode (PME) reactor is developed to promote oil/water/solid three‐phase interfacial contact for electro‐organic synthesis. By promoting the formation of an oil/water interfacial region within or near an amphiphilic catalytic layer, the reactor enables efficient conversion of water‐insoluble organic reactants in aqueous ...
Deyin Chen, Jianan Zhu, Huan Wu, Huajun Zheng, Longhao Jiao, Chengpu Chu, Yinghua Xu, Bin Liu   +7 more
wiley   +1 more source

Boosting Charge Storage in Ferri/Ferrocyanide‐Based Alkaline Redox Flow Batteries

Angewandte Chemie, EarlyView.
By modifying the solvation environment, cation engineering through Li+ substitution of traditional K+ or Na+ boosts the alkaline solubility of the ferri/ferrocyanide catholyte redox couple, providing a viable pathway to overcome the long‐standing challenge of energy density limitations for aqueous redox flow batteries (RBFs).
Mahla Sarfaraz Khabbaz, Kuldeepsinh Raj, Lucas Zhang, Sepideh Biabanialitappeh, J. David Bazak, Nav Nidhi Rajput, Xiaoliang Wei   +6 more
wiley   +1 more source

Sustainable Synthesis of Defect-Rich NiO Nanoparticles from Seaweed for Enhanced Oxygen Evolution. [PDF]

ACS Omega
Ferreira AS, Hortêncio JDS, Menezes de Oliveira AL, da Silva RB, Craveiro N, Rosa-Filho JS, da Silva FF.   +6 more
europepmc   +1 more source