Ultrathin S-doped MoSe2 nanosheets for efficient hydrogen evolution

被引：333

作者：

Xu, Chen ^{[1
,2
]}

Peng, Shengjie ^{[1
]}

Tan, Chaoliang ^{[1
]}

Ang, Huixiang ^{[1
]}

Tan, Huiteng ^{[1
,2
]}

Zhang, Hua ^{[1
]}

Yan, Qingyu ^{[1
,2
]}

机构：

[1] Nanyang Technol Univ, Sch Mat Sci & Engn, Singapore 639798, Singapore

[2] TUM CREATE, Singapore 138602, Singapore

来源：

JOURNAL OF MATERIALS CHEMISTRY A | 2014年 / 2卷 / 16期

基金：

新加坡国家研究基金会;

关键词：

ACTIVE EDGE SITES; PLATINUM NANOPARTICLES; GRAPHENE OXIDE; THIN-FILMS; XPS; HYDRODESULFURIZATION; REDUCTION; CATALYSTS; DEFECTS; SHEETS;

D O I：

10.1039/c4ta00458b

中图分类号：

O64 [物理化学（理论化学）、化学物理学];

学科分类号：

070304 ; 081704 ;

摘要：

We report the synthesis of ultrathin S-doped MoSe2 nanosheets demonstrating enhanced HER catalysis with a low onset overpotential of 90 mV and a Tafel slope of 58 mV per decade. We attribute the improved catalytic effects to the proliferation of unsaturated HER active sites in MoSe2 resulting from S-doping.

引用

页码：5597 / 5601

页数：5

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