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A Novel Lithiated Silicon–Sulfur Battery Exploiting an Optimized Solid‐Like Electrolyte to Enhance Safety and Cycle Life
Author(s) -
Zhou Dong,
Liu Ming,
Yun Qinbai,
Wang Xia,
He YanBing,
Li Baohua,
Yang QuanHong,
Cai Qiang,
Kang Feiyu
Publication year - 2017
Publication title -
small
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 3.785
H-Index - 236
eISSN - 1613-6829
pISSN - 1613-6810
DOI - 10.1002/smll.201602015
Subject(s) - materials science , battery (electricity) , silicon , electrolyte , lithium–sulfur battery , nanotechnology , sulfur , optoelectronics , electrode , chemistry , metallurgy , power (physics) , quantum mechanics , physics
A novel lithiated Si–S battery exploiting an optimized solid‐like electrolyte is presented . This electrolyte is fabricated by integrating ether‐based liquid electrolyte with SiO 2 hollow nanosphere layer to suppress the shuttle effect and fluoroethylene carbonate additive to optimize the anodic solid electrolyte interface. The prepared lithiated Si–S batteries exhibit enhanced cycle life, low flammability, and strong recovery ability against short‐circuit.