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Lee, Jae Sung
Eco-friendly Catalysis and Energy Lab
Research Interests
  • Photocatalytic water splitting, artificial photosynthesis, fuel cells, heterogeneous catalysis

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Elaborately Modified BiVO4 Photoanodes for Solar Water Splitting

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dc.contributor.author Kim, Jin Hyun ko
dc.contributor.author Lee, Jae Sung ko
dc.date.available 2019-07-22T00:36:06Z -
dc.date.created 2019-05-20 ko
dc.date.issued 2019-05 ko
dc.identifier.citation ADVANCED MATERIALS, v.31, no.20, pp.1806938 ko
dc.identifier.issn 0935-9648 ko
dc.identifier.uri https://scholarworks.unist.ac.kr/handle/201301/27041 -
dc.description.abstract Photoelectrochemical (PEC) cells for solar‐energy conversion have received immense interest as a promising technology for renewable hydrogen production. Their similarity to natural photosynthesis, utilizing sunlight and water, has provoked intense research for over half a century. Among many potential photocatalysts, BiVO4, with a bandgap of 2.4–2.5 eV, has emerged as a highly promising photoanode material with a good chemical stability, environmental inertness, and low cost. Unfortunately, its charge transport properties are modest, at most a hole diffusion length (Lp) of ≈70 nm. However, recent rapid developments in multiple modification strategies have elevated it to a position as the most promising metal oxide photoanode material. This review summarizes developments in BiVO4 photoanodes in the past 10 years, in which time it has continuously broken its own performance records for PEC water oxidation. Effective modification techniques are discussed, including synthesis of nanostructures/nanopores, external/internal doping, heterojunction fabrication, surface passivation, and cocatalysts. Tandem systems for unassisted solar water splitting and PEC production of value‐added chemicals are also discussed. ko
dc.language 영어 ko
dc.publisher Wiley-VCH Verlag ko
dc.title Elaborately Modified BiVO4 Photoanodes for Solar Water Splitting ko
dc.type ARTICLE ko
dc.identifier.scopusid 2-s2.0-85065726977 ko
dc.identifier.wosid 000471970500015 ko
dc.type.rims ART ko
dc.identifier.doi 10.1002/adma.201806938 ko
dc.identifier.url https://onlinelibrary.wiley.com/doi/10.1002/adma.201806938 ko
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