화학공학소재연구정보센터
학회 한국공업화학회
학술대회 2015년 가을 (11/04 ~ 11/06, 제주국제컨벤션센터(ICCJEJU))
권호 19권 2호
발표분야 (무기재료) 무기재료를 이용한 에너지 전환 및 저장 기술 현황
제목 High-performance bulk-type all-solid-state lithium batteries using sulfide solid electrolytes
초록 As the safety issues of the conventional lithium-ion batteries (LIBs) hinders their application to large-scale energy storage devices such as electric vehicles (EVs) and energy storage systems, a bulk-type all-solid-state lithium battery (ASLB) using sulfide solid electrolytes (SEs) have been emerged as promising alternative candidate. However, there must be a breakthrough in electrochemical performance of ASSLBs to compete with the conventional LIBs. In this presentation, we report on our recent results of enhanced electrochemical performances of the bulk-type ASLBs. Two approaches will be presented: i) Fabrication of bendable and thin SE films reinforced by a mechanically compliant nonwoven scaffold, ii) ASLBs including solvate ionic liquids which exhibit excellent compatibility with sulfide SEs.
저자 정윤석
소속 UNIST
키워드 batteries; solid electrolytes; lithium; all-solid-state batteries; conductivity
E-Mail