Dynamic charge collecting mechanisms of cobalt phosphate on hematite photoanodes studied by photoinduced absorption spectroscopy-Reference-Cited by-同舟云学术

Dynamic charge collecting mechanisms of cobalt phosphate on hematite photoanodes studied by photoinduced absorption spectroscopy

Published:2023 Issue:7 Volume:14 Page:1861-1870
ISSN:2041-6520
Container-title:Chemical Science
language:en
Short-container-title:Chem. Sci.

Author:

Li Dongfeng¹²,Wei Ruifang¹³,Yin Heng¹,Zhang Hemin⁴^ORCID,Wang Xiuli¹^ORCID,Li Can¹²³^ORCID

Affiliation:

1. State Key Laboratory of Catalysis, Dalian Institute of Chemical Physics, Chinese Academy of Sciences, Dalian National Laboratory for Clean Energy, Dalian 116023, China

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

3. Department of Chemical Physics, University of Science and Technology of China, Hefei 230026, China

4. College of Materials Science and Engineering, Sichuan University, Engineering Research Center of Alternative Energy Materials and Devices, Ministry of Education, Chengdu 610065, China

Abstract

Loaded CoPi on Fe2O3facilitates spatial charge separation by dynamic hole storage mechanisms, in which CoPi receives trapped holes in surface states at low potential and directly captures holes in the valence band at high potential.

Funder

National Key Research and Development Program of China

National Natural Science Foundation of China

Dalian Institute of Chemical Physics

Publisher

Royal Society of Chemistry (RSC)

Subject

General Chemistry

Link

http://pubs.rsc.org/en/content/articlepdf/2023/SC/D2SC05802B

Reference38 articles.

1. Earth-abundant catalysts for electrochemical and photoelectrochemical water splitting