Volume 12, Issue 40 pp. 5530-5537
Communication

High-Sulfur-Vacancy Amorphous Molybdenum Sulfide as a High Current Electrocatalyst in Hydrogen Evolution

Ang-Yu Lu

Ang-Yu Lu

Physical Sciences and Engineering Division, King Abdullah University of Science and Technology (KAUST), Thuwal, 23955-6900 Kingdom of Saudi Arabia

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Xiulin Yang

Xiulin Yang

Physical Sciences and Engineering Division, King Abdullah University of Science and Technology (KAUST), Thuwal, 23955-6900 Kingdom of Saudi Arabia

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Chien-Chih Tseng

Chien-Chih Tseng

Physical Sciences and Engineering Division, King Abdullah University of Science and Technology (KAUST), Thuwal, 23955-6900 Kingdom of Saudi Arabia

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Shixiong Min

Shixiong Min

Physical Sciences and Engineering Division, King Abdullah University of Science and Technology (KAUST), Thuwal, 23955-6900 Kingdom of Saudi Arabia

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Shi-Hsin Lin

Shi-Hsin Lin

Institute of Atomic and Molecular Sciences, Academia Sinica, Taipei, 10617 Taiwan

Department of Materials and Optoelectronic Science, National Sun Yat-sen University, Kaohsiung, 80424 Taiwan

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Chang-Lung Hsu

Chang-Lung Hsu

Research Center for Applied Sciences, Academia Sinica, Taipei, 10617 Taiwan

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Henan Li

Henan Li

Physical Sciences and Engineering Division, King Abdullah University of Science and Technology (KAUST), Thuwal, 23955-6900 Kingdom of Saudi Arabia

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Hicham Idriss

Hicham Idriss

SABIC, Corporate Research and Development (CRD) (KAUST), Thuwal, 23955-6900 Kingdom of Saudi Arabia

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Jer-Lai Kuo

Jer-Lai Kuo

Institute of Atomic and Molecular Sciences, Academia Sinica, Taipei, 10617 Taiwan

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Kuo-Wei Huang

Kuo-Wei Huang

Physical Sciences and Engineering Division, King Abdullah University of Science and Technology (KAUST), Thuwal, 23955-6900 Kingdom of Saudi Arabia

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Lain-Jong Li

Corresponding Author

Lain-Jong Li

Physical Sciences and Engineering Division, King Abdullah University of Science and Technology (KAUST), Thuwal, 23955-6900 Kingdom of Saudi Arabia

E-mail: [email protected]Search for more papers by this author
First published: 31 August 2016
Citations: 194

Graphical Abstract

The remote hydrogen plasma is able to create abundant S-vacancies on amorphous molybdenum sulfide (a-MoSx) as active sites for hydrogen evolution. The results demonstrate that the plasma-treated a-MoSx exhibits superior performance and higher stability than Pt in a proton exchange membrane based electrolyzers measurement as a proof-of-concept of industrial application.

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