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DC Field | Value | Language |
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dc.citation.endPage | 2530 | - |
dc.citation.number | 11 | - |
dc.citation.startPage | 2525 | - |
dc.citation.title | ACS ENERGY LETTERS | - |
dc.citation.volume | 2 | - |
dc.contributor.author | Liu, Bin | - |
dc.contributor.author | Xu, Wu | - |
dc.contributor.author | Zheng, Jianming | - |
dc.contributor.author | Yan, Pengfei | - |
dc.contributor.author | Walter, Eric D. | - |
dc.contributor.author | Isern, Nancy | - |
dc.contributor.author | Bowden, Mark E. | - |
dc.contributor.author | Engelhard, Mark H. | - |
dc.contributor.author | Kim, Sun Tai | - |
dc.contributor.author | Read, Jdffrey | - |
dc.contributor.author | Adams, Brian D. | - |
dc.contributor.author | Li, Xiaolin | - |
dc.contributor.author | Cho, Jaephil | - |
dc.contributor.author | Wang, Chongmin | - |
dc.contributor.author | Zhang, Ji-Guang | - |
dc.date.accessioned | 2023-12-21T21:37:59Z | - |
dc.date.available | 2023-12-21T21:37:59Z | - |
dc.date.created | 2017-11-30 | - |
dc.date.issued | 2017-11 | - |
dc.description.abstract | The temperature dependence of the oxygen reduction mechanism in nonaqueous Li-O2 batteries is investigated within the temperature range of -20 to 40 °C. The discharge capacity of the Li-O2 battery first decreases from 7492 mAh g-1 at 40 °C to 2930 mAh g-1 at 0 °C and then increases sharply with a further decrease in temperature and reaches a very high capacity of 17 716 mAh g-1 at -20 °C at 0.1 mA cm-2. The lifetime of superoxide intermediates and the solution pathway were found to play a dominant role in the discharge of the Li-O2 battery in the temperature range of -20 to 0 °C, but the electrochemical kinetics of oxygen reduction and the surface pathway dominate the discharge behavior of the Li-O2 batteries between 0 and 40 °C. This work will broaden the fundamental understanding of the oxygen reduction process in the Li-O2 battery, especially at different temperatures. | - |
dc.identifier.bibliographicCitation | ACS ENERGY LETTERS, v.2, no.11, pp.2525 - 2530 | - |
dc.identifier.doi | 10.1021/acsenergylett.7b00845 | - |
dc.identifier.issn | 2380-8195 | - |
dc.identifier.scopusid | 2-s2.0-85033572966 | - |
dc.identifier.uri | https://scholarworks.unist.ac.kr/handle/201301/23033 | - |
dc.identifier.url | http://pubs.acs.org/doi/abs/10.1021/acsenergylett.7b00845 | - |
dc.identifier.wosid | 000415914100002 | - |
dc.language | 영어 | - |
dc.publisher | AMER CHEMICAL SOC | - |
dc.title | Temperature Dependence of the Oxygen Reduction Mechanism in Nonaqueous Li-O2 Batteries | - |
dc.type | Article | - |
dc.description.isOpenAccess | FALSE | - |
dc.relation.journalWebOfScienceCategory | Chemistry, Physical; Electrochemistry; Energy & Fuels; Nanoscience & Nanotechnology; Materials Science, Multidisciplinary | - |
dc.relation.journalResearchArea | Chemistry; Electrochemistry; Energy & Fuels; Science & Technology - Other Topics; Materials Science | - |
dc.description.journalRegisteredClass | scie | - |
dc.description.journalRegisteredClass | scopus | - |
dc.subject.keywordPlus | LITHIUM PEROXIDE | - |
dc.subject.keywordPlus | TRANSPORT | - |
dc.subject.keywordPlus | GROWTH | - |
dc.subject.keywordPlus | PERFORMANCE | - |
dc.subject.keywordPlus | NUCLEATION | - |
dc.subject.keywordPlus | STABILITY | - |
dc.subject.keywordPlus | DISCHARGE | - |
dc.subject.keywordPlus | ELECTRON | - |
dc.subject.keywordPlus | SOLVENTS | - |
dc.subject.keywordPlus | O-2 | - |
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