Issue 42, 2020

A stabilized PEO-based solid electrolyte via a facile interfacial engineering method for a high voltage solid-state lithium metal battery

Abstract

A facile interfacial engineering method via in situ electro-deposition was developed to stabilize the PEO-based solid electrolyte in high voltage solid-state lithium metal batteries (Li/PEO–LiTFSI/LiNi0.5Co0.2Mn0.3O2), which demonstrate a superior capacity retention of 72.3% after 200 cycles in 3.0–4.2 V. The critical factors for the interfacial engineering method were also demonstrated in this study.

Graphical abstract: A stabilized PEO-based solid electrolyte via a facile interfacial engineering method for a high voltage solid-state lithium metal battery

Supplementary files

Article information

Article type
Communication
Submitted
10 Mar 2020
Accepted
31 Mar 2020
First published
17 Apr 2020

Chem. Commun., 2020,56, 5633-5636

A stabilized PEO-based solid electrolyte via a facile interfacial engineering method for a high voltage solid-state lithium metal battery

J. Qiu, L. Yang, G. Sun, X. Yu, H. Li and L. Chen, Chem. Commun., 2020, 56, 5633 DOI: 10.1039/D0CC01829E

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