Detrimental MnPO4F and MnF2 formation on LiMn2O4 in the 3 V region-Reference-Cited by-同舟云学术

Detrimental MnPO4F and MnF2 formation on LiMn2O4 in the 3 V region

Published:2021 Issue:40 Volume:9 Page:23256-23268
ISSN:2050-7488
Container-title:Journal of Materials Chemistry A
language:en
Short-container-title:J. Mater. Chem. A

Author:

De Taeye Louis L.¹²^ORCID,Vereecken Philippe M.¹²

Affiliation:

1. Imec, Kapeldreef 75, 3001 Leuven, Belgium

2. KU Leuven, Department of Microbial and Molecular Systems, cMACs, 3000 Leuven, Belgium

Abstract

The 3 V region of LMO is inhibited when using LiPF6 based electrolytes, due to the formation of a LiF/MnF2 decomposition layer. This layer is formed by direct interaction between LiPF6 and Li2Mn2O4, as demonstrated using a thin-film model electrode.

Funder

Fonds Wetenschappelijk Onderzoek

Publisher

Royal Society of Chemistry (RSC)

Subject

General Materials Science,Renewable Energy, Sustainability and the Environment,General Chemistry

Link

http://pubs.rsc.org/en/content/articlepdf/2021/TA/D1TA06227A

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