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High‐Performance Lithium Solid‐State Batteries Operating at Elevated Temperature
Author(s) -
Wang Hui,
Ma Cheng,
Chi Miaofang,
Liang Chengdu
Publication year - 2015
Publication title -
advanced materials interfaces
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 1.671
H-Index - 65
ISSN - 2196-7350
DOI - 10.1002/admi.201500268
Subject(s) - lithium (medication) , electrolyte , materials science , solid state , battery (electricity) , interphase , service (business) , cathode , nanotechnology , engineering physics , chemistry , thermodynamics , power (physics) , business , electrode , engineering , physics , medicine , endocrinology , genetics , marketing , biology
A facile and inexpensive solid‐state battery system (Li/LiBH 4 ‐LiI/lithiated TiS 2 ) that exhibits excellent performance at elevated temperature (120 °C) is presented. The preformation of solid electrolyte interphase by chemical reaction is demonstrated to prohibit self‐discharge and successfully address the interfacial issue between the solid electrolyte and cathode at high temperatures.