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
收藏
页码：1197 / 1205
页数：9
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