Low-Crystalline AuCuIn Catalyst for Gaseous CO2 Electrolyzer
DC Field | Value | Language |
---|---|---|
dc.contributor.author | Han, Gyeong Ho | - |
dc.contributor.author | Kim, Junhyeong | - |
dc.contributor.author | Jang, Seohyeon | - |
dc.contributor.author | Kim, Hyunki | - |
dc.contributor.author | Guo, Wenwu | - |
dc.contributor.author | Hong, Seokjin | - |
dc.contributor.author | Shin, Junhyeop | - |
dc.contributor.author | Nam, Inho | - |
dc.contributor.author | Jang, Ho Won | - |
dc.contributor.author | Kim, Soo Young | - |
dc.contributor.author | Ahn, Sang Hyun | - |
dc.date.accessioned | 2022-04-01T10:41:28Z | - |
dc.date.available | 2022-04-01T10:41:28Z | - |
dc.date.created | 2022-04-01 | - |
dc.date.issued | 2022-03 | - |
dc.identifier.issn | 2198-3844 | - |
dc.identifier.uri | https://scholar.korea.ac.kr/handle/2021.sw.korea/139354 | - |
dc.description.abstract | Despite its importance for the establishment of a carbon-neutral society, the electrochemical reduction of CO2 to value-added products has not been commercialized yet because of its sluggish kinetics and low selectivity. The present work reports the fabrication of a low-crystalline trimetallic (AuCuIn) CO2 electroreduction catalyst and demonstrates its high performance in a gaseous CO2 electrolyzer. The high Faradaic efficiency (FE) of CO formation observed at a low overpotential in a half-cell test is ascribed to the controlled crystallinity and composition of this catalyst as well as to its faster charge transfer, downshifted d-band center, and low oxophilicity. The gaseous CO2 electrolyzer with the optimal catalyst as the cathode exhibits superior cell performance with a high CO FE and production rate, outperforming state-of-the-art analogs. Thus, the obtained results pave the way to the commercialization of CO2 electrolyzers and promote the establishment of a greener society. | - |
dc.language | English | - |
dc.language.iso | en | - |
dc.publisher | WILEY | - |
dc.subject | GAS-DIFFUSION ELECTRODES | - |
dc.subject | CARBON-DIOXIDE REDUCTION | - |
dc.subject | ELECTROCHEMICAL REDUCTION | - |
dc.subject | EFFICIENT CO2 | - |
dc.subject | ELECTROCATALYTIC REDUCTION | - |
dc.subject | HYDROGEN EVOLUTION | - |
dc.subject | AU NANOPARTICLES | - |
dc.subject | ELECTROREDUCTION | - |
dc.subject | ENHANCEMENT | - |
dc.subject | SELECTIVITY | - |
dc.title | Low-Crystalline AuCuIn Catalyst for Gaseous CO2 Electrolyzer | - |
dc.type | Article | - |
dc.contributor.affiliatedAuthor | Kim, Soo Young | - |
dc.identifier.doi | 10.1002/advs.202104908 | - |
dc.identifier.scopusid | 2-s2.0-85123502143 | - |
dc.identifier.wosid | 000745495800001 | - |
dc.identifier.bibliographicCitation | ADVANCED SCIENCE, v.9, no.8 | - |
dc.relation.isPartOf | ADVANCED SCIENCE | - |
dc.citation.title | ADVANCED SCIENCE | - |
dc.citation.volume | 9 | - |
dc.citation.number | 8 | - |
dc.type.rims | ART | - |
dc.type.docType | Article | - |
dc.description.journalClass | 1 | - |
dc.description.journalRegisteredClass | scie | - |
dc.description.journalRegisteredClass | scopus | - |
dc.relation.journalResearchArea | Chemistry | - |
dc.relation.journalResearchArea | Science & Technology - Other Topics | - |
dc.relation.journalResearchArea | Materials Science | - |
dc.relation.journalWebOfScienceCategory | Chemistry, Multidisciplinary | - |
dc.relation.journalWebOfScienceCategory | Nanoscience & Nanotechnology | - |
dc.relation.journalWebOfScienceCategory | Materials Science, Multidisciplinary | - |
dc.subject.keywordPlus | GAS-DIFFUSION ELECTRODES | - |
dc.subject.keywordPlus | CARBON-DIOXIDE REDUCTION | - |
dc.subject.keywordPlus | ELECTROCHEMICAL REDUCTION | - |
dc.subject.keywordPlus | EFFICIENT CO2 | - |
dc.subject.keywordPlus | ELECTROCATALYTIC REDUCTION | - |
dc.subject.keywordPlus | HYDROGEN EVOLUTION | - |
dc.subject.keywordPlus | AU NANOPARTICLES | - |
dc.subject.keywordPlus | ELECTROREDUCTION | - |
dc.subject.keywordPlus | ENHANCEMENT | - |
dc.subject.keywordPlus | SELECTIVITY | - |
dc.subject.keywordAuthor | electrochemical carbon dioxide reduction | - |
dc.subject.keywordAuthor | electrodeposition | - |
dc.subject.keywordAuthor | gas diffusion electrodes | - |
dc.subject.keywordAuthor | low-crystalline trimetallic catalysts | - |
dc.subject.keywordAuthor | membrane electrode assembly-based electrolyzers | - |
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