Efficient fabrication of Ni-S/MoS2 hybrid nanoflowers for improved hydrogen evolution in acid media

被引：1

作者：

Liu, Guanglei ^{[1
,2
]}

Yang, Yifan ^{[1
,2
]}

Liu, Huixiang ^{[1
,2
]}

Wang, Yuan ^{[1
,2
]}

Shen, Jianfeng ^{[1
]}

Ye, Mingxin ^{[1
]}

机构：

[1] Fudan Univ, Inst Special Mat & Technol, Shanghai 200433, Peoples R China

[2] Fudan Univ, Dept Mat Sci, Shanghai 200433, Peoples R China

来源：

MATERIALS LETTERS | 2024年 / 356卷

基金：

中国国家自然科学基金;

关键词：

Nanocomposites; Electrical properties; Hydrogen evolution reaction; MoS2; NANOSHEET ARRAY; ELECTROCATALYSTS;

D O I：

10.1016/j.matlet.2023.135633

中图分类号：

T [工业技术];

学科分类号：

08 ;

摘要：

It is significant to develop highly efficient and cost-effective hydrogen evolution reaction (HER) electrocatalysts. Herein, we propose an efficient fabrication of Ni-S/MoS2 hybrid nanoflowers grown on Ti foil (Ni-S/MoS2/Ti) via a simple one-step hydrothermal reaction method. When used as a HER catalyst, Ni-S/MoS2/Ti exhibits superior HER performances compared with MoS2 grown on Ti foil (MoS2/Ti) and Ni-S adsorbed on Ti foil (Ni-S/Ti) counterparts in acid media, due to its increased active surface area, enhanced electrical conductivity and syn-ergistic effects from the coexistence of bimetallic sulfides. Additionally, Ni-S/MoS2/Ti demonstrates good HER durability, resisting the acid corrosion during HER process.

引用

页数：5

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