Constructing S-scheme heterojunction of octahedral flower-like ZnIn2S4/Bi2WO6 nanocone with enhanced photocatalytic activity

Liu, Zhongli; Wang, Nan; Wang, Haizeng; Zhang, Xina; Li, Jianhua; Liu, Xiangju; Duan, Jizhou; Hou, Baorong

doi:10.1016/j.jelechem.2022.116360

Cited by 9 publications

(1 citation statement)

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“…employed Bi 3 TaO 7 nanodots to decorate ZnIn 2 S 4 nanoflowers and achieve fast TC degradation coupled with H 2 evolution. [79] The other one is the in situ growth of ZnIn 2 S 4 nanosheets on the surface of other photocatalysts with regular morphologies such as nanofibers, [82] nanorods, [83] nanotubes, [84] nanowires, [85] nanosheets, [86] nanoplates, [87] hollow spheres, [88] nanocones, [89] and nanocubes. [90] Wang et al fabricated TiO 2 @ZnIn 2 S 4 hollow spheres for efficient CO 2 reduction.…”

Section: D Znin 2 S 4 -Based S-scheme Photocatalystsmentioning

confidence: 99%

Construction of 2D S‐Scheme Heterojunction Photocatalyst

Zhu,

Sun,

Zhao

et al. 2023

Advanced Materials

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Semiconductor photocatalytic technology holds immense promise for converting sustainable solar energy into chemically storable energy, with significant applications in the realms of energy and the environment. However, the inherent issue of rapid recombination of photogenerated electrons and holes hinders the performance of single photocatalysts. To overcome this challenge, the construction of 2D S‐scheme heterojunction photocatalysts emerges as an effective strategy. The deliberate design of dimensionality ensures a substantial interfacial area; while, the S‐scheme charge transfer mechanism facilitates efficient charge separation and maximizes redox capabilities. This review commences with a fresh perspective on the charge transfer mechanism in S‐scheme heterojunctions, followed by a comprehensive exploration of preparation methods and characterization techniques. Subsequently, the recent advancements in 2D S‐scheme heterojunction photocatalysts are summarized. Notably, the mechanism behind activity enhancement is elucidated. Finally, the prospects for the development of 2D S‐scheme photocatalysts are presented.

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