상세정보
학술지
Excellent Compatibility of Solvate Ionic Liquids with Sulfi de Solid Electrolytes: Toward Favorable Ionic Contacts in Bulk-Type All-Solid-State Lithium-Ion Batteries
- 저자
- 오대양, 남영진, 박건호, 정성후, 조성주, 김윤경, 이영기, 이상영, 정윤석
- 발행일
- 201511
- 출처
- Advanced Energy Materials, v.5 no.22, pp.1-7
- ISSN
- 1614-6832
- 출판사
- Wiley-Blackwell
- 협약과제
- 14PB4300, 중대형 전고체 리튬이차전지용 유무기 하이브리드 고체전해질, 이영기
- 초록
- The excellent stability of sulfide solid electrolytes with solvate ionic liquids Li(triethylene glycol dimethyl ether)bis(trifluoromethanesulfonyl)imide (Li(G3)TFSI), and their application for high-performance, all-solid-state lithium-ion batteries are successfully demonstrated. The addition of a small amount of Li(G3)TFSI gives an alternative ionic pathway through normally poor solid-solid contacts, leading to a dramatic increase in LiFePO4 composite electrode capacity.
- KSP 제안 키워드
- Composite Electrode, Dimethyl ether(RE170), High performance, Solid electrolyte, Triethylene glycol dimethyl ether, all-solid-state lithium-ion batteries, excellent stability, ionic liquids(Poly), lithium-ion batteries(LIBs), solvate ionic liquids