Self‐Healable Solid Polymeric Electrolytes for Stable and Flexible Lithium Metal Batteries

Autor: Na Wu, Shuang-Yan Lang, Rui Wen, Ya-Xia Yin, Jinming Zhou, Yu-Guo Guo, Wei Wang, Shuang-Jie Tan, Jia-Yan Liang, Ya-Ru Shi
Rok vydání: 2019
Předmět:
Zdroj: Angewandte Chemie International Edition. 58:18146-18149
ISSN: 1521-3773
1433-7851
DOI: 10.1002/anie.201910478
Popis: The key issue holding back the application of solid polymeric electrolytes in high-energy density lithium metal batteries is the contradictory requirements of high ion conductivity and mechanical stability. In this work, self-healable solid polymeric electrolytes (SHSPEs) with rigid-flexible backbones and high ion conductivity are synthesized by a facile condensation polymerization approach. The all-solid Li metal full batteries based on the SHSPEs possess freely bending flexibility and stable cycling performance as a result of the more disciplined metal Li plating/stripping, which have great implications as long-lifespan energy sources compatible with other wearable devices.
Databáze: OpenAIRE