Low-temperature one-pot synthesis of WS2 nanoflakes as electrocatalyst for hydrogen evolution reaction

被引：17

作者：

Yin, Wenxu ^{[1
,2
]}

Ye, Zhantong ^{[3
]}

Bai, Xue ^{[1
,2
]}

He, Dong ^{[1
,2
]}

Zhang, Xiaoyu ^{[1
,2
]}

Song, Hongwei ^{[1
,2
]}

Yu, William W. ^{[1
,2
,4
]}

机构：

[1] Jilin Univ, State Key Lab Integrated Optoelect, Changchun 130012, Jilin, Peoples R China

[2] Jilin Univ, Coll Elect Sci & Engn, Changchun 130012, Jilin, Peoples R China

[3] Jilin Univ, Coll Chem, Changchun 130012, Jilin, Peoples R China

[4] Louisiana State Univ, Dept Chem & Phys, Shreveport, LA 71115 USA

来源：

NANOTECHNOLOGY | 2019年 / 30卷 / 04期

关键词：

tungsten disulfide; nanoflake; conductivity; hydrogen; TUNGSTEN DISULFIDE; DIFFRACTION PATTERNS; CATALYTIC-ACTIVITY; LARGE-SCALE; ONE-STEP; MOS2; NANOSHEETS; GRAPHENE; NANOPARTICLES; FABRICATION;

D O I：

10.1088/1361-6528/aaec27

中图分类号：

TB3 [工程材料学];

学科分类号：

0805 ; 080502 ;

摘要：

Transition metal dichalcogenides have unique physicochemical properties. Herein, a low-temperature facile method is demonstrated to synthesize ultrathin tungsten disulfide nanoflakes. They are loosely stacked between layers with highly exposed edges, which provide lots of active sites for electrochemical applications. The by-product of crystalline carbon improves their conductivity, which also enhances their performance in hydrogen evolution reaction.

引用

页数：6

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