Communication Dans Un Congrès Année : 2024

Photo-electrochemistry with III-V/Si semiconductors for cost-efficient solar water splitting

Gabriel Loget

Résumé

In this contribution, we report on the recent achievment of epitaxial III-V/Si photoelectrodes for solar hydrogen production. After having recalled the motivation for producing hydrogen from renewable energies, the basic concepts of electrochemistry will be first introduced, including overpotentials, catalysis and associated challenges. The physics of photoelectrochemical cells will then be explained. Finally, results obtained about the characterization of III-V/Si photoelectrodes will be discussed in terms of stability, performance and cost.

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Dates et versions

hal-04745168 , version 1 (20-10-2024)

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  • HAL Id : hal-04745168 , version 1

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C. Cornet, Hanh Le Vi, Bienvenu Boulingui Koumba, Gabriel Loget, Bruno Fabre, et al.. Photo-electrochemistry with III-V/Si semiconductors for cost-efficient solar water splitting. Journées Nano, Micro et Optoélectronique (JNMO) - 2024, Oct 2024, Sete, France. ⟨hal-04745168⟩
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