Advancing Silicon-Based Photoelectrodes toward Practical Artificial Photosynthesis,Accounts of Materials Research

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Advancing Silicon-Based Photoelectrodes toward Practical Artificial Photosynthesis
Accounts of Materials Research ( IF 14.0 ) Pub Date : 2024-04-19 , DOI: 10.1021/accountsmr.4c00022
Shujie Wang _{1,

2,

3,

4} , Bin Liu _{2,

3,

4,

5} , Qingzhen Wang _{2,

3,

4} , Peng Zhang _{1,

2,

3,

4} , Tuo Wang _{2,

3,

4} , Jinlong Gong _{1,

2,

3,

4}

Affiliation

Artificial photosynthesis is a sustainable technology to convert solar energy into storable chemicals or fuels, which potentially paves the way for coping with the greenhouse gas emission and growing energy demand. Semiconductor photoelectrodes are vital constituents in artificial photosynthesis systems. Among them, silicon (Si) is extensively employed due to its earth abundance, suitable band gap, and low cost. However, Si-based photoelectrodes suffer from insufficient photovoltage, serious interfacial charge recombination, sluggish reaction kinetics, and low stability in electrolyte.

中文翻译：

推动硅基光电极走向实用人工光合作用

人工光合作用是一种将太阳能转化为可储存化学品或燃料的可持续技术，这可能为应对温室气体排放和不断增长的能源需求铺平道路。半导体光电极是人工光合作用系统的重要组成部分。其中，硅（Si）因其储量丰富、带隙合适、成本低廉而被广泛应用。然而，硅基光电极存在光电压不足、界面电荷复合严重、反应动力学缓慢、电解质稳定性差等问题。

更新日期：2024-04-19

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