Co-Ni CARBONATE HYDROXIDE NANONEEDLES SELF-SUPPORTED ON Ni FOAM AS A BIFUNCTIONAL CATALYST FOR OVERALL WATER SPLITTING

被引：0

作者：

Wang, X. L. ^{[1
]}

Feng, W. ^{[1
,2
]}

An, X. G. ^{[1
]}

Lu, C. ^{[1
]}

Bai, W. J. ^{[1
]}

Sun, F. Y. ^{[1
]}

Kong, Q. Q. ^{[1
,2
]}

机构：

[1] Chengdu Univ, Sch Mech Engn, Chengdu 610106, Sichuan, Peoples R China

[2] Sichuan Univ, Coll Architecture & Environm, Chengdu 610065, Peoples R China

来源：

DIGEST JOURNAL OF NANOMATERIALS AND BIOSTRUCTURES | 2020年 / 15卷 / 04期

基金：

中国博士后科学基金; 中国国家自然科学基金;

关键词：

Overall water splitting; Alkaline solution; Co-Ni carbonate hydroxide; Hydrothermal method; OXYGEN EVOLUTION REACTION; NANOSHEET ARRAYS; EFFICIENT; ELECTROCATALYSTS; NICKEL; NANOARRAYS; ELECTRODE; GRAPHENE; ENERGY;

D O I：

暂无

中图分类号：

TB3 [工程材料学];

学科分类号：

0805 ; 080502 ;

摘要：

High performance non-noble bi-functional electrocatalysts are highly demanded towards low-cost water splitting. Herein, Co-Ni carbonate hydroxide nanoneedles self-supported on Ni foam were prepared by a facile hydrothermal method. When it is assembled as the cathode and the anode in a two-electrode configuration, the combined cell demonstrates excellent catalysis performance, with a current density of 10 mA cm(-2) at 1.62 V, due to the one-dimensional shape and hybrid amorphous/crystalline structure of Co-Ni carbonate hydroxide.

引用

页码：1197 / 1205

页数：9

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