Facile ex situ formation of a LiF–polymer composite layer as an artificial SEI layer on Li metal by simple roll-press processing for carbonate electrolyte-based Li metal batteries

2020 ◽  
Vol 8 (33) ◽  
pp. 17229-17237
Author(s):  
Seho Sun ◽  
Seungcheol Myung ◽  
Gaeun Kim ◽  
Dongsoo Lee ◽  
Hyunsu Son ◽  
...  
Keyword(s):  
Polymer Composite ◽  
Lithium Fluoride ◽  
Composite Layer ◽  
Ex Situ ◽  
Lithium Metal ◽  
Lithium Metal Batteries ◽  
Sei Layer

A facile and scalable process for the formation of artificial SEI layer is proposed by roll-press Li metal and fluoropolymer. The layer, composed of lithium fluoride and polymers, plays Li protection for highly stable lithium metal batteries.

Stable lithium anode enabled by biphasic hybrid SEI layer toward high-performance lithium metal batteries

2021 ◽  
pp. 133570
Author(s):  
Can Cui ◽  
Rupeng Zhang ◽  
Chuankai Fu ◽  
Rang Xiao ◽  
Renlong Li ◽  
...  
Keyword(s):  
High Performance ◽  
Lithium Metal ◽  
Lithium Anode ◽  
Lithium Metal Batteries ◽  
Sei Layer

Lithium Fluoride in Electrolyte for Stable and Safe Lithium‐Metal Batteries

2021 ◽  
pp. 2102134
Author(s):  
Yi‐Hong Tan ◽  
Gong‐Xun Lu ◽  
Jian‐Hui Zheng ◽  
Fei Zhou ◽  
Mei Chen ◽  
...  
Keyword(s):  
Lithium Fluoride ◽  
Lithium Metal ◽  
Lithium Metal Batteries

Chemical interaction and enhanced interfacial ion transport in a ceramic nanofiber–polymer composite electrolyte for all-solid-state lithium metal batteries

2020 ◽  
Vol 8 (15) ◽  
pp. 7261-7272 ◽  
Author(s):  
Hui Yang ◽  
Joeseph Bright ◽  
Banghao Chen ◽  
Peng Zheng ◽  
Xuefei Gao ◽  
...  
Keyword(s):  
Solid State ◽  
Ion Transport ◽  
Polymer Composite ◽  
Chemical Interaction ◽  
Lithium Metal ◽  
Composite Electrolyte ◽  
Transport Pathways ◽  
Lithium Metal Batteries ◽  
Li Ion

This article shows strong chemical interaction between a ceramic and polymer in a solid-state composite electrolyte and three Li-ion transport pathways.

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