Improving hydrogen evolution reaction for MoS2 hollow spheres

被引：18

作者：

Lv Jinlong ^{[1
]}

Guo Wenli ^{[2
]}

Liang Tongxiang ^{[2
]}

Ken, Suzuki ^{[1
]}

Hideo, Miura ^{[1
]}

机构：

[1] Tohoku Univ, Sch Engn, Fracture & Reliabil Res Inst, Sendai, Miyagi 9808579, Japan

[2] Tsinghua Univ, Inst Nucl & New Energy Technol, Beijing Key Lab Fine Ceram, Zhongguancun St, Beijing 100084, Peoples R China

来源：

JOURNAL OF ELECTROANALYTICAL CHEMISTRY | 2017年 / 799卷

关键词：

Crystal structure; Diffusion; Interfaces; MoS2; Hydrogen evolution reaction; ACTIVE EDGE SITES; ULTRATHIN NANOSHEETS; EFFICIENT CATALYST; ELECTROCATALYSTS; PERFORMANCE;

D O I：

10.1016/j.jelechem.2017.06.024

中图分类号：

O65 [分析化学];

学科分类号：

070302 ; 081704 ;

摘要：

3D MoS2 hollow spheres were successfully fabricated by hydrothermal process. Commercial bulk MoS2 had quite large grain size and preferential (002) grain orientation, while as-prepared MoS2 hollow spheres had refined grain and random grain orientation. Meanwhile, the hydrogen evolution reaction of the commercial bulk MoS2 and as-prepared MoS2 hollow spheres was systematically investigated in acidic solution. The as-prepared MoS2 hollow spheres catalyst exhibited a lower onset overpotential for hydrogen evolution reaction than bulk MoS2. The superior hydrogen evolution reaction activity could be attributed to the unique 3D MoS2 hollow spheres which provided more active edge sites. In addition, 3D MoS2 hollow spheres also exhibited excellent high chemical stability after 1000 potential cycles.

引用

页码：304 / 307

页数：4

共 50 条

[1] Hollow Structured Micro/Nano MoS2 Spheres for High Electrocatalytic Activity Hydrogen Evolution Reaction
Guo, Bangjun
Yu, Ke
Li, Honglin
Song, Haili
Zhang, Yuanyuan
Lei, Xiang
Fu, Hao
Tan, Yinghua
Zhu, Zigiang
[J]. ACS APPLIED MATERIALS & INTERFACES, 2016, 8 (08) : 5517 - 5525
[2] MoS2 Nanosheets Supported on Hollow Carbon Spheres as Efficient Catalysts for Electrochemical Hydrogen Evolution Reaction
Li, Wenyue
Zhang, Zhenyu
Zhang, Wenjun
Zou, Shouzhong
[J]. ACS OMEGA, 2017, 2 (08): : 5087 - 5094
[3] Synthesis of N, P dual-doped MoS2 on hollow carbon spheres for hydrogen evolution reaction
Tian, Jingyang
Xia, Nan Nan
Lin, Chong
[J]. INTERNATIONAL JOURNAL OF ENERGY RESEARCH, 2021, 45 (06) : 8639 - 8647
[4] Synthesis of dense MoS2 nanosheet layers on hollow carbon spheres and their applications in supercapacitors and the electrochemical hydrogen evolution reaction
Liu, Weiwei
Zhu, Menghua
Liu, Jinghua
Hu, Wenjuan
Li, Xin
Liu, Jian
[J]. INORGANIC CHEMISTRY FRONTIERS, 2018, 5 (09): : 2198 - 2204
[5] Preparation of Nanocrystalline MoS2 Hollow Spheres
Xian Yun XU1.2
[J]. Chinese Chemical Letters, 2003, (07) : 759 - 762
[6] Preparation of nanocrystalline MoS2 hollow spheres
Xu, XY
Li, XG
[J]. CHINESE CHEMICAL LETTERS, 2003, 14 (07) : 759 - 762
[7] N, P dual-doped hollow carbon spheres supported MoS2 hybrid electrocatalyst for enhanced hydrogen evolution reaction
Chi, Jing-Qi
Gao, Wen-Kun
Lin, Jia-Hui
Dong, Bin
Yan, Kai-Li
Qin, Jun-Feng
Liu, Bin
Chai, Yong-Ming
Liu, Chen-Guang
[J]. CATALYSIS TODAY, 2019, 330 : 259 - 267
[8] MoS2 Moire Superlattice for Hydrogen Evolution Reaction
Jiang, Zhenzhen
Zhou, Wenda
Hong, Aijun
Guo, Manman
Luo, Xingfang
Yuan, Cailei
[J]. ACS ENERGY LETTERS, 2019, 4 (12): : 2830 - 2835
[9] Ultrathin MoS2 Nanosheets Decorated Hollow CoP Heterostructures for Enhanced Hydrogen Evolution Reaction
Ge, Yuancai
Chu, Hang
Chen, Jiyi
Zhuang, Peiyuan
Feng, Qianyi
Smith, William R.
Dong, Pei
Ye, Mingxin
Shen, Jianfeng
[J]. ACS SUSTAINABLE CHEMISTRY & ENGINEERING, 2019, 7 (11) : 10105 - 10111
[10] MoS2 Nanosheet Arrays Rooted on Hollow rGO Spheres as Bifunctional Hydrogen Evolution Catalyst and Supercapacitor Electrode
Shizheng Zheng
Lijun Zheng
Zhengyou Zhu
Jian Chen
Jianli Kang
Zhulin Huang
Dachi Yang
[J]. Nano-Micro Letters, 2018, 10

← 1 2 3 4 5 →