Nitrogen, phosphorus co-doped carbon dots/CoS2 hybrid for enhanced electrocatalytic hydrogen evolution reaction

被引：20

作者：

Wang, Liping ^{[1
]}

Zhao, Shunyan ^{[1
]}

Wu, Xiuqin ^{[1
]}

Guo, Sijie ^{[1
]}

Liu, Juan ^{[1
]}

Liu, Naiyun ^{[1
]}

Huang, Hui ^{[1
]}

Liu, Yang ^{[1
]}

Kang, Zhenhui ^{[1
]}

机构：

[1] Soochow Univ, Inst Funct Nano & Soft Mat FUNSOM, Jiangsu Key Lab Carbon Based Funct Mat & Devices, Suzhou, Peoples R China

来源：

RSC ADVANCES | 2016年 / 6卷 / 71期

基金：

中国国家自然科学基金; 中国博士后科学基金;

关键词：

CATALYTIC-PROPERTIES; FACILE SYNTHESIS; QUANTUM DOTS; COBALT; PHOTOCATALYST; PERFORMANCE; GRAPHENE; NANODOTS; DESIGN; SULFUR;

D O I：

10.1039/c6ra11396f

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

Developing highly efficient and low cost hydrogen evolution reaction (HER) electrocatalysts is still a huge challenge. In this study, we demonstrate a facile method to fabricate a nitrogen, phosphorus co-doped carbon dots/CoS2 (NPCDs/CoS2) hybrid as an electrocatalyst for HER with desirable electrocatalytic activities (low overpotential similar to 78 mV and small Tafel slope similar to 76 mV dec(-1)) and long-term stability (after 1000 CV cycles with negligible current loss similar to 1 mA cm(-2)) in acidic media.

引用

页码：66893 / 66899

页数：7

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