Promoting Photogenerated Charge Separation and Transfer in CuBi2O4 Photocathode for Improved Photoelectrochemical Performance

Q: What type of study is this?

This is a Experimental Study study.

Hasmat Khan; Alireza Razazzadeh; Myung‐Jin Jung; Qi Zhou; Man Sig Lee; Se‐Hun Kwon

doi:10.1039/d5se01055a

January 1, 2025Sustainable Energy & FuelsOpen Access

Promoting Photogenerated Charge Separation and Transfer in CuBi2O4 Photocathode for Improved Photoelectrochemical Performance

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Key Points

Improved PEC performance is achieved through effective charge separation and transfer mechanisms in CuBi2O4.
High theoretical photocurrent density in CuBi2O4 can significantly enhance water-splitting applications.
CuBi2O4 photocathodes show promise, but their performance is limited by charge recombination issues.
Optimizing conditions for photogenerated charge dynamics in CuBi2O4 could unlock its full potential.

Implication

Analysis reveals improved photocurrent density and charge transfer in CuBi2O4 photocathodes, suggesting enhanced photoelectrochemical efficiency.

Abstract

Copper bismuthate (CuBi2O4) is a fascinating photocathode material for photoelectrochemical (PEC) water-splitting due to its high theoretical photocurrent density and large internal photovoltage. However, its PEC performance is hindered by...

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Cite This Study

Khan et al. (2025) studied this question.

synapsesocial.com/papers/68d4506b31b076d99fa577d4 https://doi.org/10.1039/d5se01055a

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Promoting Photogenerated Charge Separation and Transfer in CuBi2O4 Photocathode for Improved Photoelectrochemical Performance

Key Points

Implication

Abstract

Discussion

Cite This Study

Promoting Photogenerated Charge Separation and Transfer in CuBi2O4 Photocathode for Improved Photoelectrochemical Performance

Key Points

Implication

Abstract

Discussion

Cite This Study

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