Results 81 to 90 of about 31,250 (195)
A facile synthesis of Pd C cathode electrocatalyst for proton exchange membrane fuel cells
, 2011 A facile synthesis of Pd/C cathode electrocatalyst for proton exchange membrane fuel ...
马援蔚 +3 more
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Advanced Science, EarlyView.Atomic coordination editing functions as an on/off switch that toggles single‐atom catalysts between CO2 electroreduction and hydrogen evolution. ABSTRACT Precise atomic coordination editing of single‐atom catalysts (SACs) provides an effective strategy to tune their electronic structures and catalytic selectivity. Yet, achieving near‐unity selectivity
Yukun Zhao +11 more
wiley +1 more source
Advanced Science, EarlyView.Multiferroic order parameters – polarization, magnetization, and ferroelastic strain – are positioned as dynamic design variables for batteries. Their mechanistic roles, practical tuning through fabrication and external fields, and ferroic‐resolved characterization routes are unified into a closed‐loop framework, revealing how coupled ferroic responses
Jiaqi Su +13 more
wiley +1 more source
Cobalt oxyphosphide as oxygen reduction electrocatalyst in proton exchange membrane fue cell
, 2011 Cobalt oxyphosphide as oxygen reduction electrocatalyst in proton exchange membrane fue ...
马援蔚 +3 more
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, 2011 Nitrogen-doped carbon xerogel: A novel carbon-based electrocatalyst for oxygen reduction reaction in proton exchange membrane (PEM) fuel cellsA low-cost, novel carbon-based electrocatalyst for oxygen reduction reaction (ORR), nitrogen-doped carbon ...
Zhong, Hexiang +4 more
core +1 more source
Study on the Reaction Mechanism of RuOx and Its Enhanced Hydrogen Evolution Reaction Activity
Advanced Science, EarlyView.In situ Raman spectroscopy and DFT calculations reveal that, prior to the onset of HER, the surface of RuOx undergoes reversible reduction and structural reconstruction. The resulting Ru(II)O/Ru(IV)O2 configuration is identified as the true catalytically active species.
Liquan Zhang +9 more
wiley +1 more source
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 ...
Andersen, Shuang Ma; id_orcid +4 more
core +1 more source
Probing Electrocatalyst Design for Product Selectivity in CO2 Reduction
Advanced Science, EarlyView.Selective CO2 electroreduction is controlled by catalyst structure, dynamic surface reconstruction, adsorbate interactions, and reaction microenvironment. This review summarizes Cu‐ and non‐Cu‐based catalysts, single‐atom and molecular systems, degradation pathways, and operando/computational strategies for steering CO2RR toward hydrocarbons ...
Suvodeep Sen +5 more
wiley +1 more source
International Journal of Electrochemical Science, 2019 A novel Pt/Ni-Fe layered double hydroxide (Pt/Ni-Fe LDH) electrocatalyst was fabricated by a two-step facile process for oxidation of methanol in alkaline medium.
Haiyan Wang +9 more
doaj +1 more source
A Novel Bi-functional Oxygen Electrode Electrocatalyst for a Unitized Regenerative Fuel Cell
, 2009 Unitized regenerative fuel cells (URFCs) are electrochemical cells working both as fuel cells and water electrolyzers. In the electrolysis mode, the water is electrolyzed to hydrogen and oxygen, which are recombined to produce electricity in the ...
张益宁, 马海鹏, 张华民
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