Quasi-Solid-State Rechargeable Li-O-2 Batteries with High Safety and Long Cycle Life at Room Temperature
DC Field | Value | Language |
---|---|---|
dc.contributor.author | Cho, Sung Man | - |
dc.contributor.author | Shim, Jimin | - |
dc.contributor.author | Cho, Sung Ho | - |
dc.contributor.author | Kim, Jiwoong | - |
dc.contributor.author | Son, Byung Dae | - |
dc.contributor.author | Lee, Jong-Chan | - |
dc.contributor.author | Yoon, Woo Young | - |
dc.date.accessioned | 2021-09-02T11:37:14Z | - |
dc.date.available | 2021-09-02T11:37:14Z | - |
dc.date.created | 2021-06-19 | - |
dc.date.issued | 2018-05-09 | - |
dc.identifier.issn | 1944-8244 | - |
dc.identifier.uri | https://scholar.korea.ac.kr/handle/2021.sw.korea/75556 | - |
dc.description.abstract | As interest in electric vehicles and mass energy storage systems continues to grow, Li-O-2 batteries are attracting much attention as a candidate for next-generation energy storage systems owing to their high energy density. However, safety problems related to the use of lithium metal anodes have hampered the commercialization of Li-O-2 batteries. Herein, we introduced a quasi-solid polymer electrolyte with excellent electrochemical, chemical, and thermal stabilities into Li-O-2 batteries. The ion-conducting QSPE was prepared by gelling a polymer network matrix consisting of poly(ethylene glycol) methyl ether methacrylate, methacrylated tannic acid, lithium trifluoromethanesulfonate, and nanofumed silica with a small amount of liquid electrolyte. The quasi-solid-state Li-O-2 cell consisted of a lithium powder anode, a quasi-solid polymer electrolyte, and a Pd3Co/multiwalled carbon nanotube cathode, which enhanced the electrochemical performance of the cell. This cell, which exhibited improved safety owing to the suppression of lithium dendrite growth, achieved a lifetime of 125 cycles at room temperature. These results show that the introduction of a quasi-solid electrolyte is a potentially new alternative for the commercialization of solid-state Li-O-2 batteries. | - |
dc.language | English | - |
dc.language.iso | en | - |
dc.publisher | AMER CHEMICAL SOC | - |
dc.subject | LITHIUM-OXYGEN BATTERIES | - |
dc.subject | POLYMER ELECTROLYTES | - |
dc.subject | POWDER ANODE | - |
dc.subject | IONIC-CONDUCTIVITY | - |
dc.subject | AIR BATTERY | - |
dc.subject | LIQUID ELECTROLYTES | - |
dc.subject | DENDRITE FORMATION | - |
dc.subject | METAL ANODE | - |
dc.subject | GROWTH | - |
dc.subject | CATHODE | - |
dc.title | Quasi-Solid-State Rechargeable Li-O-2 Batteries with High Safety and Long Cycle Life at Room Temperature | - |
dc.type | Article | - |
dc.contributor.affiliatedAuthor | Yoon, Woo Young | - |
dc.identifier.doi | 10.1021/acsami.8b00529 | - |
dc.identifier.scopusid | 2-s2.0-85046639718 | - |
dc.identifier.wosid | 000432205800035 | - |
dc.identifier.bibliographicCitation | ACS APPLIED MATERIALS & INTERFACES, v.10, no.18, pp.15634 - 15641 | - |
dc.relation.isPartOf | ACS APPLIED MATERIALS & INTERFACES | - |
dc.citation.title | ACS APPLIED MATERIALS & INTERFACES | - |
dc.citation.volume | 10 | - |
dc.citation.number | 18 | - |
dc.citation.startPage | 15634 | - |
dc.citation.endPage | 15641 | - |
dc.type.rims | ART | - |
dc.type.docType | Article | - |
dc.description.journalClass | 1 | - |
dc.description.journalRegisteredClass | scie | - |
dc.description.journalRegisteredClass | scopus | - |
dc.relation.journalResearchArea | Science & Technology - Other Topics | - |
dc.relation.journalResearchArea | Materials Science | - |
dc.relation.journalWebOfScienceCategory | Nanoscience & Nanotechnology | - |
dc.relation.journalWebOfScienceCategory | Materials Science, Multidisciplinary | - |
dc.subject.keywordPlus | LITHIUM-OXYGEN BATTERIES | - |
dc.subject.keywordPlus | POLYMER ELECTROLYTES | - |
dc.subject.keywordPlus | POWDER ANODE | - |
dc.subject.keywordPlus | IONIC-CONDUCTIVITY | - |
dc.subject.keywordPlus | AIR BATTERY | - |
dc.subject.keywordPlus | LIQUID ELECTROLYTES | - |
dc.subject.keywordPlus | DENDRITE FORMATION | - |
dc.subject.keywordPlus | METAL ANODE | - |
dc.subject.keywordPlus | GROWTH | - |
dc.subject.keywordPlus | CATHODE | - |
dc.subject.keywordAuthor | lithium-oxygen battery | - |
dc.subject.keywordAuthor | solid polymer electrolyte | - |
dc.subject.keywordAuthor | quasi-solid-state | - |
dc.subject.keywordAuthor | palladium-cobalt | - |
dc.subject.keywordAuthor | lithium powder | - |
Items in ScholarWorks are protected by copyright, with all rights reserved, unless otherwise indicated.
(02841) 서울특별시 성북구 안암로 14502-3290-1114
COPYRIGHT © 2021 Korea University. All Rights Reserved.
Certain data included herein are derived from the © Web of Science of Clarivate Analytics. All rights reserved.
You may not copy or re-distribute this material in whole or in part without the prior written consent of Clarivate Analytics.