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DC Field | Value | Language |
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dc.citation.startPage | 2400518 | - |
dc.citation.title | SOLAR RRL | - |
dc.contributor.author | Chae, Sang Youn | - |
dc.contributor.author | Yoon, Noyoung | - |
dc.contributor.author | Jun, Minki | - |
dc.contributor.author | Hur, Sung Hyun | - |
dc.contributor.author | Lee, Myeongjae | - |
dc.contributor.author | Kim, BongSoo | - |
dc.contributor.author | Kim, Jin Young | - |
dc.contributor.author | Park, Eun Duck | - |
dc.contributor.author | Park, Jong Hyeok | - |
dc.contributor.author | Joo, Oh Shim | - |
dc.date.accessioned | 2024-09-25T11:35:06Z | - |
dc.date.available | 2024-09-25T11:35:06Z | - |
dc.date.created | 2024-09-19 | - |
dc.date.issued | 2024-08 | - |
dc.description.abstract | Photoelectrochemical (PEC) cells offer a promising method for producing green hydrogen through the splitting of water using solar energy. However, the cost-effective synthesis of highly crystalline p-type semiconductor materials for PEC cells remains a significant challenge for industrial applications. Herein, a CuInS2 photoelectrode is fabricated using a scalable and economical wet chemical spin-coating technique. To enhance the crystallinity and photoelectrochemical activity of the photoelectrode, the grain size is precisely controlled by adjusting the atomic ratio, thickness, morphology, and Ag doping. Evaluating a novel growth mechanism of CuInS2 from Cu-In-O reveals that Ag doping significantly promotes grain growth. Consequently, the CuInS2 photocathode achieves one of the highest photoelectrochemical activities (-9.8 mA cm(-2) at 0 V-RHE) reported for CuInS2 photoelectrodes synthesized via wet chemical methods. Bias-free water splitting is achieved using a CuInS2-based photoelectrode in a photovoltaic-PEC cell configuration. These results highlight the potential of CuInS2, prepared through wet chemical methods, for cost-effective photoelectrochemical water splitting. | - |
dc.identifier.bibliographicCitation | SOLAR RRL, pp.2400518 | - |
dc.identifier.doi | 10.1002/solr.202400518 | - |
dc.identifier.issn | 2367-198X | - |
dc.identifier.scopusid | 2-s2.0-85201939017 | - |
dc.identifier.uri | https://scholarworks.unist.ac.kr/handle/201301/83944 | - |
dc.identifier.wosid | 001298262000001 | - |
dc.language | 영어 | - |
dc.publisher | WILEY-V C H VERLAG GMBH | - |
dc.title | Investigation of Grain Growth in Chalcopyrite CuInS2 Photoelectrodes Synthesized under Wet Chemical Conditions for Bias-Free Photoelectrochemical Water Splitting | - |
dc.type | Article | - |
dc.description.isOpenAccess | FALSE | - |
dc.relation.journalWebOfScienceCategory | Energy & Fuels; Materials Science, Multidisciplinary | - |
dc.relation.journalResearchArea | Energy & Fuels; Materials Science | - |
dc.type.docType | Article; Early Access | - |
dc.description.journalRegisteredClass | scie | - |
dc.description.journalRegisteredClass | scopus | - |
dc.subject.keywordAuthor | CuInS2 | - |
dc.subject.keywordAuthor | green hydrogen | - |
dc.subject.keywordAuthor | photoelectrochemical cells | - |
dc.subject.keywordAuthor | photovoltaic-photoelectrochemical cells | - |
dc.subject.keywordAuthor | spin coating | - |
dc.subject.keywordPlus | TANDEM CELL | - |
dc.subject.keywordPlus | EFFICIENT | - |
dc.subject.keywordPlus | PHOTOCATHODES | - |
dc.subject.keywordPlus | PHOTOANODE | - |
dc.subject.keywordPlus | OXIDE | - |
dc.subject.keywordPlus | CU | - |
dc.subject.keywordPlus | STANDALONE | - |
dc.subject.keywordPlus | NANOSHEETS | - |
dc.subject.keywordPlus | TO-HYDROGEN CONVERSION | - |
dc.subject.keywordPlus | NOBLE-METAL COCATALYST | - |
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