An efficient bifunctional electrocatalyst for water splitting based on cobalt phosphide

被引：38
|
作者：
Yang, Libin [1 ,2 ,3 ]
Qi, Honglan [1 ]
Zhang, Chengxiao [1 ]
Sun, Xuping [2 ,3 ]
机构：
[1] Shaanxi Normal Univ, Sch Chem & Chem Engn, Minist Educ, Key Lab Appl Surface & Colloid Chem, Xian 710062, Peoples R China
[2] Sichuan Univ, Coll Chem, Chengdu 610064, Sichuan, Peoples R China
[3] Sichuan Univ, Analyt & Testing Ctr, Chengdu 610064, Sichuan, Peoples R China
来源：
NANOTECHNOLOGY | 2016年 / 27卷 / 23期
关键词：
cobalt phosphide; nanowire array; hydrogen evolution reaction; oxygen evolution reaction; bifunctional catalysts; water splitting; HYDROGEN EVOLUTION CATHODE; CARBON-FIBER PAPER; NANOSHEET ARRAYS; NANOWIRE ARRAYS; GENERATING HYDROGEN; OXYGEN REDUCTION; NANOPARTICLES; GRAPHENE; CATALYST; FILM;
D O I：
10.1088/0957-4484/27/23/23LT01
中图分类号：
TB3 [工程材料学];
学科分类号：
0805 ; 080502 ;
摘要：
The development of highly efficient electrocatalysts for water splitting is critical for various renewable-energy technologies. In this letter, we demonstrate a cobalt phosphide nanowire array grown on a Ti mesh (CoP/TM) behaving as a bifunctional electrocatalyst for water splitting. The CoP/TM electrode delivers 10 mA cm(-2) at an overpotential of 72 mV for the hydrogen evolution reaction (HER) and 310 mV for the oxygen evolution reaction (OER) in 1.0M KOH. Furthermore, its corresponding two-electrode alkaline electrolyzer displays 10 mA cm(-2) at 1.64 V.
引用
收藏
页数：7
相关论文
共 50 条
  • [1] Carved nanoframes of cobalt-iron bimetal phosphide as a bifunctional electrocatalyst for efficient overall water splitting
    Lian, Yuebin
    Sun, Hao
    Wang, Xuebin
    Qi, Pengwei
    Mu, Qiaoqiao
    Chen, Yujie
    Ye, Jing
    Zhao, Xiaohui
    Deng, Zhao
    Peng, Yang
    CHEMICAL SCIENCE, 2019, 10 (02) : 464 - 474
  • [2] Electrodeposition of cobalt-iron bimetal phosphide on Ni foam as a bifunctional electrocatalyst for efficient overall water splitting
    Duan, Donghong
    Guo, Desheng
    Gao, Jie
    Liu, Shibin
    Wang, Yunfang
    JOURNAL OF COLLOID AND INTERFACE SCIENCE, 2022, 622 : 250 - 260
  • [3] Iron-Doped Nickel Phosphide Nanosheet Arrays: An Efficient Bifunctional Electrocatalyst for Water Splitting
    Wang, Pengyan
    Pu, Zonghua
    Li, Yanhui
    Wu, Lin
    Tu, Zhengkai
    Jiang, Min
    Kou, Zongkui
    Arniinu, Ibrahim Saana
    Mu, Shichun
    ACS APPLIED MATERIALS & INTERFACES, 2017, 9 (31) : 26001 - 26007
  • [4] Palladium Phosphide as a Stable and Efficient Electrocatalyst for Overall Water Splitting
    Luo, Fang
    Zhang, Quan
    Yu, Xinxin
    Xiao, Shenglin
    Ling, Ying
    Hu, Hao
    Guo, Long
    Yang, Zehui
    Huang, Liang
    Cai, Weiwei
    Cheng, Hansong
    ANGEWANDTE CHEMIE-INTERNATIONAL EDITION, 2018, 57 (45) : 14862 - 14867
  • [5] Cobalt-molybdenum bimetallic phosphide grown in situ on nickel foam as a bifunctional electrocatalyst for efficient water splitting
    Wang, Qiangqiang
    Song, Yameng
    Liu, Xiuzhen
    Liang, Haojun
    Li, Shiqi
    Wang, Shanshan
    Sun, Yanyan
    Zhang, Yingjiu
    IONICS, 2024, 30 (03) : 1523 - 1530
  • [6] Cobalt-molybdenum bimetallic phosphide grown in situ on nickel foam as a bifunctional electrocatalyst for efficient water splitting
    Qiangqiang Wang
    Yameng Song
    Xiuzhen Liu
    Haojun Liang
    Shiqi Li
    Shanshan Wang
    Yanyan Sun
    Yingjiu Zhang
    Ionics, 2024, 30 : 1523 - 1530
  • [7] Self-supporting trace Pt-decorated ternary metal phosphide as efficient bifunctional electrocatalyst for water splitting
    Feng, Jiejie
    Chu, Changshun
    Wei, Liling
    Li, Huayi
    Shen, Jianquan
    JOURNAL OF ALLOYS AND COMPOUNDS, 2024, 1009
  • [8] Hierarchical cobalt phosphide hollow nanoboxes as high performance bifunctional electrocatalysts for overall water splitting
    Yan, Liang
    Zhao, Shanzhi
    Li, Yunyong
    Zhang, Bing
    Zhu, Junlu
    Liu, Zhonggang
    Yuan, Xingxing
    Yu, Jianlin
    Zhang, Haiyan
    Shen, Pei Kang
    MATERIALS TODAY ENERGY, 2019, 12 : 443 - 452
  • [9] Hollow Cobalt Phosphide with N-Doped Carbon Skeleton as Bifunctional Electrocatalyst for Overall Water Splitting
    Xie, Yanyu
    Chen, Minqi
    Cai, Mengke
    Teng, Jun
    Huang, Huanfeng
    Fan, Yanan
    Barboiu, Mihail
    Wang, Dawei
    Su, Cheng-Yong
    INORGANIC CHEMISTRY, 2019, 58 (21) : 14652 - 14659
  • [10] Efficient ternary CeFeCoP bifunctional electrocatalyst for overall water splitting
    Shen, Lieha
    Tang, Shuihua
    Yu, Limei
    Huang, Qiankuan
    Zhou, Tianli
    Yang, Shuang
    Yu, Honglin
    Xiong, Hongxi
    Xu, Mingjie
    Zhong, Xiang
    Zhang, Lei
    JOURNAL OF SOLID STATE CHEMISTRY, 2022, 314
12345