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author:

Liu, Dan (Liu, Dan.) [1] | Xu, Huihui (Xu, Huihui.) [2] | Shen, Jinni (Shen, Jinni.) [3] | Wang, Xun (Wang, Xun.) [4] | Qiu, Chengwei (Qiu, Chengwei.) [5] | Lin, Huaxiang (Lin, Huaxiang.) [6] | Long, Jinlin (Long, Jinlin.) [7] | Wang, Ying (Wang, Ying.) [8] | Dai, Wenxin (Dai, Wenxin.) [9] | Fang, Yuanxing (Fang, Yuanxing.) [10] | Yang, Yanhui (Yang, Yanhui.) [11] | Wang, Xuxu (Wang, Xuxu.) [12] | Fu, Xianzhi (Fu, Xianzhi.) [13] | Zhang, Zizhong (Zhang, Zizhong.) [14]

Indexed by:

EI

Abstract:

H2 and O2 evolutions occur simultaneously for conventional particulate photocatalytic overall water splitting (PPOWS), leading to a significant backward reaction and the formation of an explosive H2/O2 gas mixture. This is an issue that must be addressed prior to industrialization of PPOWS. Here, a convenient, cost-effective, and scalable concept is introduced to uncouple hydrogen and oxygen production for PPOWS. Based on this idea, a three-component photocatalyst, Co(5 %)-HPCN/(rGO/Pt), is constructed, consisting of a photoresponsive chip (HPCN), a H2 evolution cocatalyst (rGO/Pt), and a cobalt complex capable of reversibly binding O2 (Co), to achieve the decoupling of PPOWS under alternating UV and visible light irradiations. The asynchronous O2 and H2 evolution strategy have considerable flexibility regarding the photocatalyst structure and light sources suitable for PPOWS. © 2024 Wiley-VCH GmbH.

Keyword:

Binders Carbon nitride Laser beams Photocatalytic activity

Community:

  • [ 1 ] [Liu, Dan]Research Institute of Photocatalysis, State Key Laboratory of Photocatalysis on Energy and Environment, College of Chemistry, Fuzhou University, Fuzhou; 350116, China
  • [ 2 ] [Liu, Dan]College of Materials and Chemical Engineering, Minjiang University, Fuzhou; 350108, China
  • [ 3 ] [Xu, Huihui]Research Institute of Photocatalysis, State Key Laboratory of Photocatalysis on Energy and Environment, College of Chemistry, Fuzhou University, Fuzhou; 350116, China
  • [ 4 ] [Shen, Jinni]Research Institute of Photocatalysis, State Key Laboratory of Photocatalysis on Energy and Environment, College of Chemistry, Fuzhou University, Fuzhou; 350116, China
  • [ 5 ] [Wang, Xun]Research Institute of Photocatalysis, State Key Laboratory of Photocatalysis on Energy and Environment, College of Chemistry, Fuzhou University, Fuzhou; 350116, China
  • [ 6 ] [Qiu, Chengwei]Research Institute of Photocatalysis, State Key Laboratory of Photocatalysis on Energy and Environment, College of Chemistry, Fuzhou University, Fuzhou; 350116, China
  • [ 7 ] [Lin, Huaxiang]Research Institute of Photocatalysis, State Key Laboratory of Photocatalysis on Energy and Environment, College of Chemistry, Fuzhou University, Fuzhou; 350116, China
  • [ 8 ] [Long, Jinlin]Research Institute of Photocatalysis, State Key Laboratory of Photocatalysis on Energy and Environment, College of Chemistry, Fuzhou University, Fuzhou; 350116, China
  • [ 9 ] [Wang, Ying]Research Institute of Photocatalysis, State Key Laboratory of Photocatalysis on Energy and Environment, College of Chemistry, Fuzhou University, Fuzhou; 350116, China
  • [ 10 ] [Dai, Wenxin]Research Institute of Photocatalysis, State Key Laboratory of Photocatalysis on Energy and Environment, College of Chemistry, Fuzhou University, Fuzhou; 350116, China
  • [ 11 ] [Fang, Yuanxing]Research Institute of Photocatalysis, State Key Laboratory of Photocatalysis on Energy and Environment, College of Chemistry, Fuzhou University, Fuzhou; 350116, China
  • [ 12 ] [Yang, Yanhui]Institute of Advanced Synthesis, School of Chemistry and Molecular Engineering, Nanjing Tech University, Nanjing; 211816, China
  • [ 13 ] [Wang, Xuxu]Research Institute of Photocatalysis, State Key Laboratory of Photocatalysis on Energy and Environment, College of Chemistry, Fuzhou University, Fuzhou; 350116, China
  • [ 14 ] [Fu, Xianzhi]Research Institute of Photocatalysis, State Key Laboratory of Photocatalysis on Energy and Environment, College of Chemistry, Fuzhou University, Fuzhou; 350116, China
  • [ 15 ] [Zhang, Zizhong]Research Institute of Photocatalysis, State Key Laboratory of Photocatalysis on Energy and Environment, College of Chemistry, Fuzhou University, Fuzhou; 350116, China

Reprint 's Address:

  • [shen, jinni]research institute of photocatalysis, state key laboratory of photocatalysis on energy and environment, college of chemistry, fuzhou university, fuzhou; 350116, china;;

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Source :

Angewandte Chemie - International Edition

ISSN: 1433-7851

Year: 2025

Issue: 9

Volume: 64

1 6 . 1 0 0

JCR@2023

CAS Journal Grade:1

Cited Count:

WoS CC Cited Count:

SCOPUS Cited Count:

ESI Highly Cited Papers on the List: 0 Unfold All

WanFang Cited Count:

Chinese Cited Count:

30 Days PV: 2

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