Ant-Cave-Structured Nanopore-Embedded CoMn2O4 Microspheres with Stable Electrochemical Reaction for Li-Air Battery
DC Field | Value | Language |
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dc.contributor.author | Yun, Young Jun | - |
dc.contributor.author | Park, Hyemin | - |
dc.contributor.author | Kim, Jin-Kyu | - |
dc.contributor.author | Unithrattil, Sanjith | - |
dc.contributor.author | Huu, Ha Tran | - |
dc.contributor.author | Kim, Dong Wook | - |
dc.contributor.author | Lee, Sun Sook | - |
dc.contributor.author | Kang, Yongku | - |
dc.contributor.author | Im, Won Bin | - |
dc.contributor.author | Choi, Sungho | - |
dc.date.accessioned | 2021-07-30T04:53:43Z | - |
dc.date.available | 2021-07-30T04:53:43Z | - |
dc.date.created | 2021-05-12 | - |
dc.date.issued | 2020-05 | - |
dc.identifier.issn | 0013-4651 | - |
dc.identifier.uri | https://scholarworks.bwise.kr/hanyang/handle/2021.sw.hanyang/1941 | - |
dc.description.abstract | Herein, nanopore-embedded CoMn2O4 microspheres were successfully synthesized, and their electrochemical behavior as an anode for lithium-ion batteries (LIBs) and as a catalyst for oxygen-reduction/evolution reactions of lithium-air batteries (LABs) cathodes was investigated. The electrodes composed of specifically designed particles exhibited enhanced capacity retention with stable charge-transfer impedance change during the overall lithium conversion reactions as compared to the electrodes composed of conventional particulate nanoparticles. The LAB cathodes with the as-prepared porous compounds exhibit better reversibility with a similar to 10% higher oxygen-evolution reactions efficiency and stable capacity retention than those of the Ketjen black-only electrodes. We believe that these novel performance is achieved due to the rational design of the pore-embedded/interconnected CoMn2O4 nanoparticles, which mitigate the detrimental volume change during the repetitive Li+ reversible arrow LiOx reaction and facilitate effective lithium ion (for LIBs) and oxygen diffusion (for LABs) in the porous electrode. | - |
dc.language | 영어 | - |
dc.language.iso | en | - |
dc.publisher | ELECTROCHEMICAL SOC INC | - |
dc.title | Ant-Cave-Structured Nanopore-Embedded CoMn2O4 Microspheres with Stable Electrochemical Reaction for Li-Air Battery | - |
dc.type | Article | - |
dc.contributor.affiliatedAuthor | Im, Won Bin | - |
dc.identifier.doi | 10.1149/1945-7111/ab9188 | - |
dc.identifier.scopusid | 2-s2.0-85086045402 | - |
dc.identifier.wosid | 000535363100003 | - |
dc.identifier.bibliographicCitation | JOURNAL OF THE ELECTROCHEMICAL SOCIETY, v.167, no.8, pp.1 - 8 | - |
dc.relation.isPartOf | JOURNAL OF THE ELECTROCHEMICAL SOCIETY | - |
dc.citation.title | JOURNAL OF THE ELECTROCHEMICAL SOCIETY | - |
dc.citation.volume | 167 | - |
dc.citation.number | 8 | - |
dc.citation.startPage | 1 | - |
dc.citation.endPage | 8 | - |
dc.type.rims | ART | - |
dc.type.docType | Article | - |
dc.description.journalClass | 1 | - |
dc.description.isOpenAccess | N | - |
dc.description.journalRegisteredClass | scie | - |
dc.description.journalRegisteredClass | scopus | - |
dc.relation.journalResearchArea | Electrochemistry | - |
dc.relation.journalResearchArea | Materials Science | - |
dc.relation.journalWebOfScienceCategory | Electrochemistry | - |
dc.relation.journalWebOfScienceCategory | Materials Science, Coatings & Films | - |
dc.subject.keywordPlus | OXYGEN REDUCTION | - |
dc.subject.keywordPlus | CARBON ELECTRODE | - |
dc.subject.keywordPlus | ANODE MATERIALS | - |
dc.subject.keywordPlus | LITHIUM | - |
dc.subject.keywordPlus | CATHODE | - |
dc.subject.keywordPlus | PERFORMANCE | - |
dc.subject.keywordPlus | ELECTROCATALYSTS | - |
dc.subject.keywordPlus | STORAGE | - |
dc.subject.keywordPlus | NANOPARTICLES | - |
dc.subject.keywordPlus | EVOLUTION | - |
dc.identifier.url | https://iopscience.iop.org/article/10.1149/1945-7111/ab9188 | - |
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