Stable and efficient hydrogen evolution reaction catalyzed by NiO-Rh2P heterostructure electrocatalyst

被引：15

作者：

Pan, Shuyuan ^{[1
]}

Yu, Xinxin ^{[2
]}

Ling, Ying ^{[1
,3
]}

Yang, Zehui ^{[1
,4
]}

机构：

[1] China Univ Geosci Wuhan, Fac Mat Sci & Chem, Sustainable Energy Lab, 388 Lumo RD, Wuhan 430074, Peoples R China

[2] Shandong Normal Univ, Coll Chem Chem Engn & Mat Sci, Jinan 250014, Peoples R China

[3] Chinese Acad Sci, Suzhou Inst Nanotech & Nanobion, Key Lab Multifunct Nanomat & Smart Syst, Suzhou 215123, Peoples R China

[4] China Univ Geosci, Zhejiang Inst, Hangzhou 311305, Peoples R China

来源：

CATALYSIS COMMUNICATIONS | 2022年 / 163卷

基金：

中国国家自然科学基金;

关键词：

Water splitting; Hydrogen evolution reaction; Heterostructure; Water dissociation; ROBUST;

D O I：

10.1016/j.catcom.2022.106404

中图分类号：

O64 [物理化学（理论化学）、化学物理学];

学科分类号：

070304 ; 081704 ;

摘要：

A NiO-Rh2P heterostructure electrocatalyst was constructed by phosphating the NiO-Rh structure. Due to the high capability of water dissociation by NiO, only 46 mV overpotential was demanded to achieve 10 mA cm(-2) for the NiO-Rh2P, which is 73 mV lower than Rh2P in alkaline HER catalysis. Besides, the strong electronic interplay between NiO and Rh2P also contributed to the robust stability of NiO-Rh2P heterostructure electrocatalyst.

引用

页数：5

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