Synthesis of a MoS x -O-PtO x Electrocatalyst with High Hydrogen Evolution Activity Using a Sacrificial Counter-Electrode.

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成果类型：

期刊论文

作者：

Zhan, Yingxin;Li, Yi;Yang, Zhi*;Wu, Xiongwei;Ge, Mengzhan;...

通讯作者：

Yang, Zhi;Nie, Huagui;Huang, Shaoming

作者机构：

[Nie, Huagui; Huang, Shaoming; Chen, Xi'an; Ge, Mengzhan; Li, Yi; Pang, Rongrong; Yang, Zhi; Hou, Junjie; Zhan, Yingxin; Zheng, Xiannuo; Nie, HG; Lai, Yuchong] Wenzhou Univ, Nanomat & Chem Key Lab, Wenzhou 325027, Peoples R China.

[Wu, Xiongwei] Hunan Agr Univ, Coll Sci, Changsha 410128, Hunan, Peoples R China.

[Huang, Shaoming; Zhou, Xuemei] Guangdong Univ Technol, Sch Mat & Energy, Guangzhou 510006, Guangdong, Peoples R China.

[Duan, Huan] Southwest Univ, Sch Chem & Chem Engn, Chongqing 400715, Peoples R China.

通讯机构：

[Yang, Z; Nie, HG; Huang, SM] W

[Huang, Shaoming] G

Wenzhou Univ, Nanomat & Chem Key Lab, Wenzhou 325027, Peoples R China.

Guangdong Univ Technol, Sch Mat & Energy, Guangzhou 510006, Guangdong, Peoples R China.

语种：

英文

关键词：

MoSx;O substitution;PtOx;hydrogen evolution reaction;sacrificial-counter-electrodes

期刊：

Advanced Science

ISSN：

2198-3844

年：

2019

卷：

期：

页码：

1801663

DOI：

10.1002/advs.201801663

基金类别：

The work was supported in part by grants from Natural Science Foundation of Zhejiang Province for Distinguished Young Scholars (LR18E020001), National Natural Science Foundation of China (21875166, 51741207, 51572197, 21475096, 51420105002), Science and Technology Project of Zhejiang Province (LGF18B050005). The authors are grateful to ShenZhen Jiabin Tech. Co. Ltd. for scientific computing assistance. The authors thank Michael D. Judge, from Liwen Bianji, Edanz Editing China for editing the English text of a draft of this manuscript.

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本校为其他机构

院系归属：

理学院

摘要：

Water splitting is considered to be a very promising alternative to greenly produce hydrogen, and the key to optimizing this process is the development of suitable electrocatalysts. Here, a sacrificial-counter-electrode method to synthesize a MoS x /carbon nanotubes/Pt catalyst (0.55 wt% Pt loading) is developed, which exhibits a low overpotential of 25 mV at a current density of 10 mA cm −2 , a low Tafel slope of 27 mV dec −1 , and excellent stability under acidic conditions. The theory calculations and experimental results confirm the high ...

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Synthesis of a MoS x -O-PtO x Electrocatalyst with High Hydrogen Evolution Activity Using a Sacrificial Counter-Electrode.

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