Constructing
a Stable Lithium Metal–Gel Electrolyte
Interface for Quasi-Solid-State Lithium Batteries
Tong-Tong Zuo
Yang Shi
Xiong-Wei Wu
Peng-Fei Wang
Shu-Hua Wang
Ya-Xia Yin
Wen-Peng Wang
Qiang Ma
Xian-Xiang Zeng
Huan Ye
Rui Wen
Yu-Guo Guo
10.1021/acsami.8b12986.s001
https://acs.figshare.com/articles/journal_contribution/Constructing_a_Stable_Lithium_Metal_Gel_Electrolyte_Interface_for_Quasi-Solid-State_Lithium_Batteries/7017398
Interfacial
problems, including interfacial stability and contact
issues, severely plague the practical application of Li metal anodes.
Here we report an interfacial regulation strategy that stabilizes
the Li metal-gel electrolyte interface through <i>in situ</i> constructing a stable solid electrolyte interphase (SEI) layer.
By stabilizing the interface of Li metal anodes, the gel electrolyte
enables dendrite-free morphology and high plating/stripping efficiency.
A systematic analysis further confirms that the formed SEI layer is
responsible for homogeneous deposition and stable cycling performance.
Benefiting from the interfacial stability between electrodes and electrolytes,
the lifespan of Li metal batteries is extended.
2018-08-24 00:00:00
gel electrolyte
regulation strategy
electrolyte interphase
stability
Li metal anodes
Li metal batteries
dendrite-free morphology
SEI layer
Li metal-gel electrolyte interface
contact issues
Quasi-Solid-State Lithium Batteries Interfacial problems
cycling performance