Results 71 to 80 of about 111,764 (351)
Strategies for designing more efficient electrocatalysts towards the urea oxidation reaction
, 2022 The urea oxidation reaction (UOR) is a pivotal half-reaction for urea-assisted water splitting to produce hydrogen, direct urea fuel cells and electrochemical degradation of urea-containing wastewater.
Zhang, Huaiyu +7 more
core +1 more source
Toward Fast Proton Shuttling in Acidic Oxygen Evolution Reaction
Advanced Functional Materials, EarlyView.This review establishes proton transfer dynamics as a descriptor governing acidic OER activity, moving beyond the kinetic constraints derived from the proton coupled electron transfer. We discuss how deprotonation governs classical mechanisms, including adsorbate evolution mechanism (AEM), lattice oxygen mechanism (LOM) and oxide path mechanism (OPM ...
Ashish Gaur +3 more
wiley +1 more source
Advanced Energy & Sustainability Research, 2021 Herein a facile synthesis methodology is reported that results in a unique 3D NiSe@Ni1−xFexSe2 core–shell nanostructure on nickel foam substrate, where Ni1−xFexSe2 nanosheets are fabricated on NiSe nanowires through an iron‐doping‐induced phase ...
Dmitrii Rakov +4 more
doaj +1 more source
Surface Structure Engineering of PdAg Alloys with Boosted CO2 Electrochemical Reduction Performance
Nanomaterials, 2022 Converting carbon dioxide into high-value-added formic acid as a basic raw material for the chemical industry via an electrochemical process under ambient conditions not only alleviates greenhouse gas effects but also contributes to effective carbon ...
Xianghua Yang +8 more
doaj +1 more source
Electrocatalysts in lithium-sulfur batteries
, 2023 Lithium-sulfur (Li-S) batteries with the merits of high theoretical capacity and high energy density have gained significant attention as the next-generation energy storage devices.
Li, Junzhe +19 more
core +1 more source
Advanced Functional Materials, EarlyView.A cooperative and competitive interrelationship between alcohol oxidation (AOR) and water oxidation (OER) was observed on a typical anode catalyst of Ni2P. In situ Raman spectroscopy and electrochemical analyses revealed a specific complementary mechanism between them, in which OER and AOR critically contribute to the activity and stability of anodic ...
Yong Yan +10 more
wiley +1 more source
Nanomaterials, 2018 Pt-based bimetallic nanostructures have attracted a great deal of attention due to their unique nanostructures and excellent catalytic properties. In this study, we prepared porous Pt–Pd nanoparticles using an efficient, one-pot co-reduction process ...
Yong Yang +4 more
doaj +1 more source
Electrochemical Catalysts for Green Hydrogen Energy
Advanced Energy & Sustainability Research, 2021 Developing clean and renewable energy resources has become one of the world's most important challenges, given the double burden of energy scarcity and environmental pollution.
Do Hyung Kweon +2 more
doaj +1 more source
ZIF-12/Fe-Cu LDH Composite as a High Performance Electrocatalyst for Water Oxidation
Frontiers in Chemistry, 2021 Layered double hydroxides (LDH) are being used as electrocatalysts for oxygen evolution reactions (OERs). However, low current densities limit their practical applications.
Arslan Hameed +7 more
doaj +1 more source
Development of electrocatalysts for direct alcohol fuel cells
, 2005 In the present review, we summarize the recent progress in electrocatalysts for direct alcohol fuel cells, focussing on the research of electrocatalysts for both alcohol oxidation and oxygen reduction, which are crucial in the development of fuel cells ...
Yan, Shiyou +24 more
core +1 more source