Hierarchical iron-nickel oxyhydroxide nanosheets directly grown on porous TiFe2-based intermetallics for robust oxygen evolution

被引：2

作者：

Zhao, Qian ^{[1
]}

He, Zhenli ^{[1
]}

He, Yuehui ^{[1
]}

Qiu, Yue ^{[1
]}

Wang, Zhonghe ^{[1
]}

Jiang, Yao ^{[1
]}

机构：

[1] Cent South Univ, Powder Met Res Inst, State Key Lab Powder Met, Changsha 410083, Peoples R China

来源：

CHEMICAL COMMUNICATIONS | 2023年 / 59卷 / 30期

基金：

中国国家自然科学基金;

关键词：

Compendex;

D O I：

10.1039/d2cc06572j

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

Rationally designing highly active oxygen evolution reaction (OER) electrocatalysts with robust stability is critical for industrial electrochemical water splitting. Hierarchical iron-nickel oxyhydroxide nanosheets directly grown on porous TiFe2-based intermetallics are designed and prepared as OER catalysts. The best-performing nanosheets only need 295 mV to achieve 100 mA cm(-2), along with exceptional durability at a high current density of 1000 mA cm(-2). This work introduces a scalable strategy for producing robust OER catalysts that have potential for industrial applications.

引用

页码：4519 / 4522

页数：4