Origin of photoelectrochemical CO 2 reduction on bare Cu(In,Ga)S 2 (CIGS) thin films in aqueous media without co-catalysts

Prabhakar, Rajiv Ramanujam; Shukla, Sudhanshu; Li, Haoyi; Kim, R. Soyoung; Chen, Wei; Beaudelot, Jérôme; D’Haen, Jan; Santos, Daniely Reis; Vereecken, Philippe M.; Rignanese, Gian-Marco; Crumlin, Ethan J.; Yano, Junko; Vermang, Bart; Ager, Joel W.

doi:10.1039/D4EY00233D

Title: Origin of photoelectrochemical CO ₂ reduction on bare Cu(In,Ga)S ₂ (CIGS) thin films in aqueous media without co-catalysts

Journal Article · 06 March 2025 · EES Catalysis

DOI: https://doi.org/10.1039/D4EY00233D · OSTI ID:2506914

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Liquid Sunlight Alliance, Lawrence Berkeley National Laboratory, Berkeley, California 94720, USA, Chemical Sciences Division, Lawrence Berkeley National Laboratory, Berkeley, California 94720, USA
Imec, Imo-imomec, Thor Park 8320, 3600, Genk, Belgium, EnergyVille, Thor Park 8320, 3600, Genk, Belgium, Hasselt University, Institute for Materials Research (imo-imomec), Analytical & Microscopical Services (AMS), Martelarenlaan 42, B-3500 Hasselt, Belgium
Chemical Sciences Division, Lawrence Berkeley National Laboratory, Berkeley, California 94720, USA
UCLouvain, Institut de la Matière Condensée et des Nanosciences (IMCN), Louvain-la-Neuve, 1348, Belgium
EnergyVille, Thor Park 8320, 3600, Genk, Belgium, Imec Leuven Kapeldreef 75, 3001, Leuven, Belgium
Hasselt University, Institute for Materials Research (imo-imomec), Analytical & Microscopical Services (AMS), Martelarenlaan 42, B-3500 Hasselt, Belgium
EnergyVille, Thor Park 8320, 3600, Genk, Belgium, Imec Leuven Kapeldreef 75, 3001, Leuven, Belgium, KU Leuven, M2S, cMACS, Celestijnenlaan 200F, 3001, Leuven, Belgium
UCLouvain, Institut de la Matière Condensée et des Nanosciences (IMCN), Louvain-la-Neuve, 1348, Belgium, WEL Research Institute, 1300 Wavre, Belgium
Chemical Sciences Division, Lawrence Berkeley National Laboratory, Berkeley, California 94720, USA, Advanced Light Source, Lawrence Berkeley National Laboratory, Berkeley, California, 94720, USA
Liquid Sunlight Alliance, Lawrence Berkeley National Laboratory, Berkeley, California 94720, USA, Molecular Biophysics and Integrated Bioimaging Division, Lawrence Berkeley National Laboratory, Berkeley, California, 94720, USA
Liquid Sunlight Alliance, Lawrence Berkeley National Laboratory, Berkeley, California 94720, USA, Chemical Sciences Division, Lawrence Berkeley National Laboratory, Berkeley, California 94720, USA, Department of Materials Science and Engineering, University of California, Berkeley, Berkeley, CA 94720, USA, Materials Sciences Division, Lawrence Berkeley National Laboratory, Berkeley, California, 94720, USA

Photoelectrochemical (PEC) CO ₂ reduction (CO ₂ R) directly on chalcogenide semiconductor surface in an aqueous environment.

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Sponsoring Organization:: USDOE

Grant/Contract Number:: AC02-05CH11231; SC0021266

OSTI ID:: 2506914

Journal Information:: EES Catalysis, Journal Name: EES Catalysis Journal Issue: 2 Vol. 3; ISSN ECEACE; ISSN 2753-801X

Publisher:: Royal Society of Chemistry (RSC)Copyright Statement

Country of Publication:: United States

Language:: English

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Title: Origin of photoelectrochemical CO ₂ reduction on bare Cu(In,Ga)S ₂ (CIGS) thin films in aqueous media without co-catalysts