Selenium-Modified In2O3 Photoanode: Oxygen Vacancy-Mediated "Defect Capture-Interface Transport" and Extended Light Absorption for Efficient Photoelectrochemical Water Splitting

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This is a Experimental Study study.

Changxue Dong; Jinwei Chen; Qiuyan Chen; Howe‐Siang Tan; Kun Jiang; Ruilin Wang

doi:10.1039/d5nr03227j

January 1, 2025Nanoscale

Selenium-Modified In2O3 Photoanode: Oxygen Vacancy-Mediated "Defect Capture-Interface Transport" and Extended Light Absorption for Efficient Photoelectrochemical Water Splitting

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Key Points

Improving light absorption and carrier separation results in enhanced photoelectrochemical water splitting.
In2O3 photoanodes modified with selenium showed better defect capture and interface transport features.
Oxygen vacancies play a critical role in enhancing the efficiency of photoanodes during solar hydrogen production.
The findings suggest that selenium modification can significantly impact solar energy utilization in photoelectrochemical systems.

Implication

Integration of selenium in the In2O3 photoanode improves light absorption and carrier separation, indicating better performance in photoelectrochemical applications.

Abstract

Simultaneously augmenting the separation of photogenerated carrier and boosting the light absorption efficiency in photoelectrochemical (PEC) water splitting are the main challenges in achieving efficient solar hydrogen production efficiency. In...

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Cite This Study

Dong et al. (2025) studied this question.

synapsesocial.com/papers/68e9b1c9ba7d64b6fc1325fd https://doi.org/10.1039/d5nr03227j

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Selenium-Modified In2O3 Photoanode: Oxygen Vacancy-Mediated "Defect Capture-Interface Transport" and Extended Light Absorption for Efficient Photoelectrochemical Water Splitting

Key Points

Implication

Abstract

Discussion

Cite This Study

Selenium-Modified In2O3 Photoanode: Oxygen Vacancy-Mediated "Defect Capture-Interface Transport" and Extended Light Absorption for Efficient Photoelectrochemical Water Splitting

Key Points

Implication

Abstract

Discussion

Cite This Study

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