Ir-Induced Local Charge and Electron-Spin Regulation on CoNi LDH Electrocatalyst for Efficient Oxygen Evolution Reaction

Nonprecious metal CoNi layered double hydroxides (LDHs) have received extensive attention as binary LDH-type catalysts with the lowest overpotential in the oxygen evolution reaction (OER). However, its relatively low electrical conductivity and strong adsorption on oxygen-containing intermediates li...

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Bibliographic Details
Main Author:	Wentao Xu (187610) (author)
Other Authors:	Qamroosh Altaf (21702488) (author), Leyi Chen (209575) (author), Jun Zhao (59250) (author), Chaoqun Shang (1306749) (author), Xiang Peng (3092073) (author), Liuyong Hu (3553949) (author), Haibo Ma (186716) (author), Jing Wen (25059) (author)
Published:	2025
Subjects:	Biophysics Biotechnology Evolutionary Biology Marine Biology Biological Sciences not elsewhere classified Chemical Sciences not elsewhere classified ternary coniir zldh received extensive attention provide new ideas nearly 24 h high current density high catalytic activity electrochemical water splitting containing intermediates limit achieve current densities induced local charge harsh oer conditions 67 derived ldh efficient oer performance oer reaction rate oxygen evolution reaction coni ldh electrocatalyst oer reaction efficient coni coni ldh oer electrodes oer ). binary ldh reaction overpotential reaction efficiency wide 5d type catalysts thereby lowering strong adsorption spin regulation practical design oxygen species modification enhances minimum degradation lowest overpotential low overpotentials initial overpotential fermi energy electron charge electrical conductivity adsorption energy 280 mv 202 mv
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Ir-Induced Local Charge and Electron-Spin Regulation on CoNi LDH Electrocatalyst for Efficient Oxygen Evolution Reaction

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