Coupled W-Co2P hybrid nanosheets as a robust bifunctional electrocatalyst for hydrazine-assisted hydrogen production

被引:35
作者
Li, Kaixun [1 ]
Cen, Xujiang [2 ]
He, JinFeng [1 ]
Tong, Yun [1 ]
机构
[1] Zhejiang Sci Tech Univ, Sch Chem & Chem Engn, Key Lab Surface & Interface Sci Polymer Mat Zhejia, Hangzhou 310018, Peoples R China
[2] NingBo ZhongTian Engn Co Ltd, Res & Dev Pk, Lane 999, Ningbo, Peoples R China
关键词
Cobalt compounds - Electrocatalysts - Hydrogen production - Nanosheets - Phosphorus compounds;
D O I
10.1039/d3cc00931a
中图分类号
O6 [化学];
学科分类号
0703 ;
摘要
Herein, we put forward a novel electrode by electrochemically integrating metal W species and Co2P nanosheets onto nickel foam (W@Co2P/NF), which delivers excellent bifunctional activity for both the HER and HzOR. The hydrazine assisted water electrolyzer provides a small cell potential of 0.18 V at 100 mA cm(-2) and stability for hydrogen generation, which is superior to most of the other bifunctional materials.
引用
收藏
页码:5575 / 5578
页数:4
相关论文
共 35 条
[1]   Novel Microporous Iron-Embedded Cobalt Phosphonates Feasible for Electrochemical Overall Water Splitting [J].
Bhanja, Piyali ;
Mohanty, Bishnupad ;
Chongdar, Sayantan ;
Bhaumik, Asim ;
Jena, Bikash Kumar ;
Basu, Suddhasatwa .
ACS APPLIED ENERGY MATERIALS, 2022, 5 (03) :3558-3567
[2]   Interface engineering for boosting electrocatalytic performance of CoP-Co2P polymorphs for all-pH hydrogen evolution reaction and alkaline overall water splitting [J].
Chen, Lei ;
Ren, Jin-Tao ;
Yuan, Zhong-Yong .
SCIENCE CHINA-MATERIALS, 2022, 65 (09) :2433-2444
[3]   Shape-Controlled Synthesis of Co2P Nanostructures and Their Application in Supercapacitors [J].
Chen, Xiaojuan ;
Cheng, Ming ;
Chen, Di ;
Wang, Rongming .
ACS APPLIED MATERIALS & INTERFACES, 2016, 8 (06) :3892-3900
[4]   Enhancing hydrazine-assisted hydrogen production by constructing CoP-Co2P bifunctional catalysts [J].
Guo, Ruihong ;
Gao, Lingling ;
Zhang, Yujuan ;
Zhang, Xiutang ;
Ma, Mingming ;
Hu, Tuoping .
APPLIED SURFACE SCIENCE, 2023, 617
[5]   Decoupled electrochemical water-splitting systems: a review and perspective [J].
Ifkovits, Zachary P. ;
Evans, Jake M. ;
Meier, Madeline C. ;
Papadantonakis, Kimberly M. ;
Lewis, Nathan S. .
ENERGY & ENVIRONMENTAL SCIENCE, 2021, 14 (09) :4740-4759
[6]   Atomic-level tungsten doping triggered low overpotential for electrocatalytic water splitting [J].
Jin, Mengmeng ;
Li, Jiewei ;
Gao, Jingchang ;
Liu, Weilan ;
Han, Jing ;
Liu, Haimin ;
Zhan, Da ;
Lai, Linfei .
JOURNAL OF COLLOID AND INTERFACE SCIENCE, 2021, 587 :581-589
[7]   Interface and M3+/M2+ Valence Dual-Engineering on Nickel Cobalt Sulfoselenide/Black Phosphorus Heterostructure for Efficient Water Splitting Electrocatalysis [J].
Liang, Tingting ;
Lenus, Syama ;
Liu, Yaoda ;
Chen, Ya ;
Sakthivel, Thangavel ;
Chen, Fuyi ;
Ma, Fei ;
Dai, Zhengfei .
ENERGY & ENVIRONMENTAL MATERIALS, 2023, 6 (02)
[8]   Selective electro-oxidation of glycerol to dihydroxyacetone by a non-precious electrocatalyst - CuO [J].
Liu, Chin ;
Hirohara, Makoto ;
Maekawa, Tatsuhiro ;
Chang, Ryongsok ;
Hayashi, Tomohiro ;
Chiang, Chia-Ying .
APPLIED CATALYSIS B-ENVIRONMENTAL, 2020, 265
[9]   Porous CoP/Co2P heterostructure for efficient hydrogen evolution and application in magnesium/seawater battery [J].
Liu, Guangbo ;
Wang, Min ;
Xu, Yingshuang ;
Wang, Xingyuan ;
Li, Xiaoke ;
Liu, Jing ;
Cui, Xuejing ;
Jiang, Luhua .
JOURNAL OF POWER SOURCES, 2021, 486
[10]   Modulation of morphology and electronic structure on MoS2-based electrocatalysts for water splitting [J].
Liu, Mengmeng ;
Zhang, Chunyan ;
Han, Ali ;
Wang, Ling ;
Sun, Yujia ;
Zhu, Chunna ;
Li, Rui ;
Ye, Sheng .
NANO RESEARCH, 2022, 15 (08) :6862-6887