Journal
MATERIALS TODAY CHEMISTRY
Volume 31, Issue -, Pages -Publisher
ELSEVIER SCI LTD
DOI: 10.1016/j.mtchem.2023.101622
Keywords
Photoelectrodes; Hydrogen production; Biosensing; Photocathodic protection
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The photoelectrochemical technology using ZnIn2S4 (ZIS)-based photoelectrodes has promising applications in various fields such as hydrogen production, biosensing, photocathodic protection, and photoelectrocatalytic degradation. This article provides a scientific review on the applications of ZIS-based photoelectrodes, highlighting the strategies for modification and signal amplification. The existing problems and development prospects are also discussed to promote their real-world applications.
Photoelectrochemical technology is promising that links the photoelectrodes by means of external cir-cuits to have higher photoelectric conversion efficiency and more applications. ZnIn2S4 (ZIS) is one of the developed photoactive materials that has been widely researched for its powerful visible response, manageable morphology, and abundant active sites. Nonetheless, the accumulated number of articles about ZIS straightly focus on the design of ZIS-based photocatalysts and photocatalytic applications. Therefore, it is necessary to provide a scientific review on the application of ZIS-based photoelectrodes. This article summarizes the various applications of ZIS-based photoelectrodes in the photo-electrochemical field like water splitting for hydrogen production, biosensing, photocathodic protection, photoelectrocatalytic degradation, and so on. Besides, we highlight the strategies concerning modifica-tion and signal amplification of ZIS-based photoelectrodes. Finally, the existing problems and develop-ment anticipations are discussed in order to promote their real applications.& COPY; 2023 Elsevier Ltd. All rights reserved.
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