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DC Field | Value | Language |
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dc.citation.number | 20 | - |
dc.citation.startPage | 1702636 | - |
dc.citation.title | ADVANCED ENERGY MATERIALS | - |
dc.citation.volume | 8 | - |
dc.contributor.author | Jang, Youn Jeong | - |
dc.contributor.author | Bhatt, Mahesh Datt | - |
dc.contributor.author | Lee, Jaehyuk | - |
dc.contributor.author | Choi, Sun Hee | - |
dc.contributor.author | Lee, Byeong Jun | - |
dc.contributor.author | Lee, Jae Sung | - |
dc.date.accessioned | 2023-12-21T20:38:14Z | - |
dc.date.available | 2023-12-21T20:38:14Z | - |
dc.date.created | 2018-06-12 | - |
dc.date.issued | 2018-07 | - |
dc.description.abstract | An artificial photosynthesis system based on N-doped ZnTe nanorods decorated with an N-doped carbon electrocatalyst layer is fabricated via an all-solution process for the selective conversion of CO2 to CO. Substitutional N-doping into the ZnTe lattice decreases the bandgap slightly and improves the charge transfer characteristics, leading to enhanced photoelectrochemical activity. Remarkable N-doping effects are also demonstrated by the N-doped carbon layer that promotes selective CO2-to-CO conversion instead of undesired water-to-H-2 reduction by providing active sites for CO2 adsorption and activation, even in the absence of metallic redox centers. The photocathode shows promising performance in photocurrent generation (-1.21 mA cm(-2) at -0.11 V-RHE), CO selectivity (dominant CO production of approximate to 72%), minor H-2 reduction (approximate to 20%), and stability (corrosion suppression). The metal-free electrocatalyst/photocatalyst combination prepared via a cost-effective solution process exhibits high performance due to synergistic effects between them, and thus may find application in practical solar fuel production. | - |
dc.identifier.bibliographicCitation | ADVANCED ENERGY MATERIALS, v.8, no.20, pp.1702636 | - |
dc.identifier.doi | 10.1002/aenm.201702636 | - |
dc.identifier.issn | 1614-6832 | - |
dc.identifier.scopusid | 2-s2.0-85045194075 | - |
dc.identifier.uri | https://scholarworks.unist.ac.kr/handle/201301/24250 | - |
dc.identifier.url | https://onlinelibrary.wiley.com/doi/abs/10.1002/aenm.201702636 | - |
dc.identifier.wosid | 000438706700001 | - |
dc.language | 영어 | - |
dc.publisher | WILEY-V C H VERLAG GMBH | - |
dc.title | Metal-Free Artificial Photosynthesis of Carbon Monoxide Using N-Doped ZnTe Nanorod Photocathode Decorated with N-Doped Carbon Electrocatalyst Layer | - |
dc.type | Article | - |
dc.description.isOpenAccess | FALSE | - |
dc.relation.journalWebOfScienceCategory | Chemistry, Physical; Energy & Fuels; Materials Science, Multidisciplinary; Physics, Applied; Physics, Condensed Matter | - |
dc.relation.journalResearchArea | Chemistry; Energy & Fuels; Materials Science; Physics | - |
dc.description.journalRegisteredClass | scie | - |
dc.description.journalRegisteredClass | scopus | - |
dc.subject.keywordAuthor | Artificial photosynthesis | - |
dc.subject.keywordAuthor | N-doped carbon electrocatalysts | - |
dc.subject.keywordAuthor | Photoelectrochemical CO2 reduction | - |
dc.subject.keywordAuthor | Zinc telluride photocathode | - |
dc.subject.keywordPlus | TOTAL-ENERGY CALCULATIONS | - |
dc.subject.keywordPlus | CO2 REDUCTION | - |
dc.subject.keywordPlus | EFFICIENT | - |
dc.subject.keywordPlus | WATER | - |
dc.subject.keywordPlus | BIVO4 | - |
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