Hybrid Ni3S2-MoS2 nanowire arrays as a pH-universal catalyst for accelerating the hydrogen evolution reaction

被引：31

作者：

Gu, Xundi ^{[1
]}

Zheng, Shuangjie ^{[1
]}

Huang, Xiaobo ^{[1
]}

Yuan, Hefeng ^{[1
]}

Li, Jinping ^{[2
]}

Kundu, Manab ^{[3
]}

Wang, Xiaoguang ^{[1
,2
]}

机构：

[1] Taiyuan Univ Technol, Inst New Carbon Mat, Lab Adv Mat & Energy Electrochem, Taiyuan 030024, Peoples R China

[2] Shanxi Key Lab Gas Energy Efficient & Clean Utili, Taiyuan 030024, Peoples R China

[3] SRM Univ, Electrochem Energy Storage Lab, Dept Chem, Chennai 603203, Tamil Nadu, India

来源：

CHEMICAL COMMUNICATIONS | 2020年 / 56卷 / 16期

基金：

中国国家自然科学基金;

关键词：

BIFUNCTIONAL ELECTROCATALYST; NANOROD ARRAYS; EFFICIENT; NI; FOAM;

D O I：

10.1039/c9cc10090c

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

Hybrid Ni3S2-MoS2 NWAs/NF, hybrid Ni3S2-MoS2 nanowire arrays in situ grown on Ni foam via a two-step hydrothermal method, can achieve cathodic current densities of 10 mA cm(-2) and 100 mA cm(-2) at overpotentials of 99 mV and 260 mV in 1.0 M KOH and 111 mV and 194 mV in 0.5 M H2SO4, respectively. It still needs an overpotential of 103 mV at 10 mA cm(-2) in 0.1 M PBS. This work opens a new avenue for designing heterogeneous active electrocatalysts for energy conversion and storage.

引用

页码：2471 / 2474

页数：4

共 26 条

[1] Ultrathin Graphene Layers Encapsulating Nickel Nanoparticles Derived Metal-Organic Frameworks for Highly Efficient Electrocatalytic Hydrogen and Oxygen Evolution Reactions [J].

Ai, Lunhong ;

Tian, Tian ;

Jiang, Jing .

ACS SUSTAINABLE CHEMISTRY & ENGINEERING, 2017, 5 (06) :4771-4777

[2] A monolithic metal-free electrocatalyst for oxygen evolution reaction and overall water splitting [J].

Balogun, Muhammad-Sadeeq ;

Qiu, Weitao ;

Yang, Hao ;

Fan, Wenjie ;

Huang, Yongchao ;

Fang, Pingping ;

Li, Gaoren ;

Ji, Hongbing ;

Tong, Yexiang .

ENERGY & ENVIRONMENTAL SCIENCE, 2016, 9 (11) :3411-3416

[3] Opportunities and challenges for a sustainable energy future [J].

Chu, Steven ;

Majumdar, Arun .

NATURE, 2012, 488 (7411) :294-303

[4] Solar Energy Supply and Storage for the Legacy and Non legacy Worlds [J].

Cook, Timothy R. ;

Dogutan, Dilek K. ;

Reece, Steven Y. ;

Surendranath, Yogesh ;

Teets, Thomas S. ;

Nocera, Daniel G. .

CHEMICAL REVIEWS, 2010, 110 (11) :6474-6502

[5] Catalysts made of earth-abundant elements (Co, Ni, Fe) for water splitting: Recent progress and future challenges [J].

Du, Pingwu ;

Eisenberg, Richard .

ENERGY & ENVIRONMENTAL SCIENCE, 2012, 5 (03) :6012-6021

[6] WC Nanocrystals Grown on Vertically Aligned Carbon Nanotubes: An Efficient and Stable Electrocatalyst for Hydrogen Evolution Reaction [J].

Fan, Xiujun ;

Zhou, Haiqing ;

Guo, Xia .

ACS NANO, 2015, 9 (05) :5125-5134

[7] Three-dimensional interconnected network of nanoporous CoP nanowires as an efficient hydrogen evolution cathode [J].

Gu, Shuang ;

Du, Hongfang ;

Asiri, Abdullah M. ;

Sun, Xuping ;

Li, Chang Ming .

PHYSICAL CHEMISTRY CHEMICAL PHYSICS, 2014, 16 (32) :16909-16913

[8] Nickel sulfides for electrocatalytic hydrogen evolution under alkaline conditions: a case study of crystalline NiS, NiS2, and Ni3S2 nanoparticles [J].

Jiang, Nan ;

Tang, Qing ;

Sheng, Meili ;

You, Bo ;

Jiang, De-en ;

Sun, Yujie .

CATALYSIS SCIENCE & TECHNOLOGY, 2016, 6 (04) :1077-1084

[9] Controllable synthesis of core-branch Ni3S2/Co9S8 directly on nickel foam as an efficient bifunctional electrocatalyst for overall water splitting [J].

Lin, Jinghuang ;

Wang, Haohan ;

Zheng, Xiaohang ;

Du, Yue ;

Zhao, Changyao ;

Qi, Junlei ;

Cao, Jian ;

Fei, Weidong ;

Feng, Jicai .

JOURNAL OF POWER SOURCES, 2018, 401 :329-335

[10] Heteromorphic NiCo2S4/Ni3S2/Ni Foam as a Self-Standing Electrode for Hydrogen Evolution Reaction in Alkaline Solution [J].

Liu, Hui ;

Ma, Xiao ;

Rao, Yuan ;

Liu, Yang ;

Liu, Jialiang ;

Wang, Luyang ;

Wu, Mingbo .

ACS APPLIED MATERIALS & INTERFACES, 2018, 10 (13) :10890-10897

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