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dc.contributor.author김동원-
dc.date.accessioned2017-01-17T06:36:01Z-
dc.date.available2017-01-17T06:36:01Z-
dc.date.issued2015-05-
dc.identifier.citationRSC ADVANCES, v. 5, NO 24, Page. 18359-18366en_US
dc.identifier.issn2046-2069-
dc.identifier.urihttp://pubs.rsc.org/en/Content/ArticleLanding/2015/RA/C4RA15767B#!divAbstract-
dc.identifier.urihttp://hdl.handle.net/20.500.11754/25203-
dc.description.abstractCore-shell structured SiO2 particles with different core diameters were synthesized by radical polymerization of 4-styrenesulfonic acid sodium salt with vinyl-functionalized SiO2 core particles and were used as Li+ ion-conducting fillers in composite polymer electrolytes. Composite polymer electrolytes prepared with core-shell SiO2 particles exhibited high ionic conductivity exceeding 10(-3) S cm(-1) at room temperature and good mechanical properties, allowing the preparation of a free-standing film with a thickness of 30 mu m. Lithium-ion polymer cells composed of graphite negative electrode, composite polymer electrolyte and LiFePO4 positive electrode were assembled, and their cycling performance was evaluated. Cells assembled with a composite polymer electrolyte containing core-shell SiO2 particles with a core diameter of 250 nm exhibited good cycling performance in terms of discharge capacity, capacity retention and rate capability.en_US
dc.description.sponsorshipThis work was supported by Basic Science Research Program through the National Research Foundation of Korea (NRF) funded by the Ministry of Science, ICT and future Planning (2014R1A2A2A01002154) and by a grant of the Human Resources Development Program of KETEP, funded by the Ministry of Trade, Industry and Energy of Korea (no. 20124010203290).en_US
dc.language.isoenen_US
dc.publisherROYAL SOC CHEMISTRYen_US
dc.subjectBATTERIESen_US
dc.subjectSILICAen_US
dc.subjectNANOPARTICLESen_US
dc.titleHigh performance composite polymer electrolytes for lithium-ion polymer cells composed of a graphite negative electrode and LiFePO4 positive electrodeen_US
dc.typeArticleen_US
dc.relation.no24-
dc.relation.volume5-
dc.identifier.doi10.1039/C4RA15767B-
dc.relation.page18359-18366-
dc.relation.journalRSC ADVANCES-
dc.contributor.googleauthorLee, Yoon-Sung-
dc.contributor.googleauthorShin, Won-Kyung-
dc.contributor.googleauthorKim, Jung Soo-
dc.contributor.googleauthorKim, Dong-Won-
dc.relation.code2015011569-
dc.sector.campusS-
dc.sector.daehakCOLLEGE OF ENGINEERING[S]-
dc.sector.departmentDEPARTMENT OF CHEMICAL ENGINEERING-
dc.identifier.piddongwonkim-
Appears in Collections:
COLLEGE OF ENGINEERING[S](공과대학) > CHEMICAL ENGINEERING(화학공학과) > Articles
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