DC Field | Value | Language |
---|---|---|
dc.contributor.author | Choi, Hojoong | ko |
dc.contributor.author | Kim, Young Yun | ko |
dc.contributor.author | Seo, Sehun | ko |
dc.contributor.author | Jung, Yoonsung | ko |
dc.contributor.author | Yoo, So-Min | ko |
dc.contributor.author | Moon, Chan Su | ko |
dc.contributor.author | Jeon, Nam Joong | ko |
dc.contributor.author | Lee, Sanseong | ko |
dc.contributor.author | Lee, Kwanghee | ko |
dc.contributor.author | Toma, Francesca M. | ko |
dc.contributor.author | Seo, Jangwon | ko |
dc.contributor.author | Lee, Sanghan | ko |
dc.date.accessioned | 2023-08-27T07:01:09Z | - |
dc.date.available | 2023-08-27T07:01:09Z | - |
dc.date.created | 2023-07-03 | - |
dc.date.created | 2023-07-03 | - |
dc.date.issued | 2023-08 | - |
dc.identifier.citation | ADVANCED ENERGY MATERIALS, v.13, no.31 | - |
dc.identifier.issn | 1614-6832 | - |
dc.identifier.uri | http://hdl.handle.net/10203/311833 | - |
dc.description.abstract | Organometal halide perovskites (OHPs) have become potential candidates for high-efficiency photoelectrodes for use in photoelectrochemical (PEC) water splitting. However, undesired losses, such as the non-radiative recombination of photogenerated carriers and sluggish reaction kinetics of PEC water splitting, are the main limitations to achieving maximum efficiency for OHP-based photoelectrodes. Herein, high-efficiency OHP-based photoanodes with a rational design that suppresses the undesired losses is reported. As a rational design for OHP-based photoanodes, the defect-passivated electron transport layers effectively suppress the undesired recombination of photogenerated carriers from the OHP layers. In addition, Fe-doped Ni3S2 with a high catalytic activity promotes the reaction kinetics of PEC water oxidation, thereby suppressing the undesired losses at the interface between the OHP photoanodes and electrolytes. The fabricated Fe-doped Ni3S2/Ni foil/OHP photoanodes exhibit a remarkable applied bias photon-to-current efficiency of 12.79%, which is the highest of the previously reported OHP-based photoanodes by suppressing undesired losses. The strategies for achieving high-efficiency OHP-based photoanodes provide insights into the rational design of photoelectrodes based on OHPs. | - |
dc.language | English | - |
dc.publisher | WILEY-V C H VERLAG GMBH | - |
dc.title | Suppression of Undesired Losses in Organometal Halide Perovskite-Based Photoanodes for Efficient Photoelectrochemical Water Splitting | - |
dc.type | Article | - |
dc.identifier.wosid | 001009888400001 | - |
dc.identifier.scopusid | 2-s2.0-85162004886 | - |
dc.type.rims | ART | - |
dc.citation.volume | 13 | - |
dc.citation.issue | 31 | - |
dc.citation.publicationname | ADVANCED ENERGY MATERIALS | - |
dc.identifier.doi | 10.1002/aenm.202300951 | - |
dc.contributor.localauthor | Seo, Jangwon | - |
dc.contributor.nonIdAuthor | Choi, Hojoong | - |
dc.contributor.nonIdAuthor | Kim, Young Yun | - |
dc.contributor.nonIdAuthor | Seo, Sehun | - |
dc.contributor.nonIdAuthor | Jung, Yoonsung | - |
dc.contributor.nonIdAuthor | Yoo, So-Min | - |
dc.contributor.nonIdAuthor | Moon, Chan Su | - |
dc.contributor.nonIdAuthor | Jeon, Nam Joong | - |
dc.contributor.nonIdAuthor | Lee, Sanseong | - |
dc.contributor.nonIdAuthor | Lee, Kwanghee | - |
dc.contributor.nonIdAuthor | Toma, Francesca M. | - |
dc.contributor.nonIdAuthor | Lee, Sanghan | - |
dc.description.isOpenAccess | N | - |
dc.type.journalArticle | Article | - |
dc.subject.keywordAuthor | defect passivation | - |
dc.subject.keywordAuthor | organometal halide perovskites | - |
dc.subject.keywordAuthor | photoanodes | - |
dc.subject.keywordAuthor | photoelectrochemical water splitting | - |
dc.subject.keywordAuthor | solar cells | - |
dc.subject.keywordPlus | SOLAR-CELLS | - |
dc.subject.keywordPlus | STABILITY | - |
dc.subject.keywordPlus | DESIGN | - |
dc.subject.keywordPlus | OXYGEN | - |
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