Stable and Fast Lithium–Sulfur Battery Achieved by Rational Design of Multifunctional Separator

• Published in: Energy & environmental materials (Hoboken, N.J.) Vol. 2; no. 3; pp. 216 - 224
• Main Authors: Song, Chengwei, Peng, Chengxin, Bian, Zihao, Dong, Fei, Xu, Hongyi, Yang, Junhe, Zheng, Shiyou
• Format: Journal Article
• Language: English
• Published: Hoboken Wiley Subscription Services, Inc 01.09.2019
• Subjects: Commercialization; Current density; Electric vehicles; Electrostatic properties; electrostatic shield; Flux density; Langmuir-Blodgett films; Lithium; Lithium sulfur batteries; Li‐S battery; Multilayers; Polyethyleneimine; Polymers; Polysulfides; Retention; self‐assembly; separator; Separators; Sulfur

Lithium–sulfur (Li‐S) battery is considered as one of the most promising candidates for future portable electronics and electric vehicles due to high energy density and potentially low cost. However, the severe polysulfides shuttling in Li‐S battery always causes low Coulombic efficiency, capacity f...