Premium
Solid Electrolyte: the Key for High‐Voltage Lithium Batteries
Author(s) -
Li Juchuan,
Ma Cheng,
Chi Miaofang,
Liang Chengdu,
Dudney Nancy J.
Publication year - 2015
Publication title -
advanced energy materials
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 10.08
H-Index - 220
eISSN - 1614-6840
pISSN - 1614-6832
DOI - 10.1002/aenm.201401408
Subject(s) - key (lock) , electrolyte , anode , faraday efficiency , materials science , lithium (medication) , battery (electricity) , battery capacity , service (business) , cathode , computer science , solid state , voltage , nanotechnology , electrical engineering , engineering physics , physics , power (physics) , chemistry , engineering , operating system , business , electrode , medicine , endocrinology , marketing , quantum mechanics
A solid‐state high‐voltage (5 V) lithium battery is demonstrated to deliver a cycle life of 10 000 with 90% capacity retention. The solid electrolyte enables the use of high‐voltage cathodes and Li anodes with minimum side reactions, leading to a high Coulombic efficiency of 99.98+%.