A high-performance TPGDA/PETEA composite gel polymer electrolyte for lithium metal batteries.

Zhifu ChenQuan PeiZhitao AnYiting TongQingfeng Zhang Shuhong Xie

Published in: Chemical communications (Cambridge, England) (2023)

A gel polymer electrolyte (GPE) supported by a polyimide (PI) nanofiber membrane with Li 6.5 La 3 Zr 1.5 Ta 0.5 O 12 (LLZTO) nanoparticles (PI/LLZTO/GPE) shows excellent flexibility and electrochemical properties, the ionic conductivity is 1.87 mS cm -1 and the Li + transfer number is 0.64 at room temperature. The assembled Li metal battery with a LiFePO 4 (LFP) cathode retains a 56.4 mA h g -1 discharge capacity at 10C.

Keyphrases

solid state
ion batteries
room temperature
ionic liquid
mass spectrometry
gold nanoparticles
multiple sclerosis
ms ms
computed tomography
high resolution
reduced graphene oxide
electron transfer
liquid chromatography