journal article·2020-03Open access

Charge Separation Efficiency: Modulating Charge Separation Efficiency of Water Oxidation Photoanodes with Polyelectrolyte‐Assembled Interfacial Dipole Layers (Adv. Funct. Mater. 10/2020)

Sanghyun Bae, Dongseok Kim, Hyunwoo Kim, Minsu Gu, Jungki Ryu, Byeong‐Su Kim

Advanced Functional Materials· Volume 30· Issue 10

Abstract

In article number 1908492, Jungki Ryu, Byeong-Su Kim, and co-workers describe an approach to enhance the charge separation efficiency of water oxidation photoanodes by the interfacial dipole layer created by modifying their surface with polyelectrolyte multilayers assembled via a layer-by-layer technique. This approach is effective regardless of the pH and type of photoelectrodes, and potentially provides insights into the design and fabrication of efficient solar-to-chemical energy conversion devices.
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Research context

OpenAlex topics: Advanced Photocatalysis Techniques · Quantum Dots Synthesis And Properties · TiO2 Photocatalysis and Solar Cells

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Affiliations

Department of Energy Engineering School of Energy and Chemical Engineering Emergent Hydrogen Technology R&D Center Ulsan National Institute of Science and Technology (UNIST) Ulsan 44919 Republic of Korea

Department of Chemistry Yonsei University Seoul 03722 Republic of Korea

References

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