Electrochemical surface reconstructed Ptx(x=2,3)Si/PtSi/p-Si photocathodes for achieving high efficiency in photoelectrochemical H2 generation-Reference-Cited by-同舟云学术

Electrochemical surface reconstructed Pt_x(x=2,3)Si/PtSi/p-Si photocathodes for achieving high efficiency in photoelectrochemical H₂ generation

Published:2022 Issue:9 Volume:10 Page:4952-4959
ISSN:2050-7488
Container-title:Journal of Materials Chemistry A
language:en
Short-container-title:J. Mater. Chem. A

Author:

Zhang Haoyue¹²^ORCID,She Guangwei¹^ORCID,Xu Jing³,Li Shengyang¹²,Liu Yun⁴^ORCID,Luo Jun³²^ORCID,Shi Wensheng¹²⁵

Affiliation:

1. Key Laboratory of Photochemical Conversion and Optoelectronic Materials, Technical Institute of Physics and Chemistry, Chinese Academy of Sciences, Beijing 100190, China

2. University of Chinese Academy of Sciences, Chinese Academy of Sciences, Beijing 100049, China

3. Key Laboratory of Microelectronic Devices & Integrated Technology, Institute of Microelectronics, Chinese Academy of Sciences, Beijing 10009, China

4. Research School of Chemistry, The Australian National University, Canberra, ACT 2601, Australia

5. Ganjiang Innovation Academy, Chinese Academy of Sciences, Ganzhou 341000, China

Abstract

ESR converted the PtSi to Ptx(x=2,3)Si with high electrocatalytic activity for HER. Combined with the high Schottky barrier caused by DS, the Ptx(x=2,3)Si/PtSi/p-Si exhibited excellent PEC H2 generation performance, achieving ABPE as high as 5.8%.

Funder

Australian Research Council

Chinese Academy of Sciences

National Natural Science Foundation of China

National Key Research and Development Program of China

Natural Science Foundation of Beijing Municipality

Youth Innovation Promotion Association of the Chinese Academy of Sciences

Publisher

Royal Society of Chemistry (RSC)

Subject

General Materials Science,Renewable Energy, Sustainability and the Environment,General Chemistry

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