Enhanced electrochemical performance of Li2.72Na0.31MnPO4CO3as a cathode material in "water-in-salt" electrolytes

Baowei Xie, Ryo Sakamoto, Ayuko Kitajou, Liwei Zhao, Kosuke Nakamoto, Shigeto Okada, Ken Albrecht, Wataru Kobayashi, Masaki Okada, Toshiya Takahara

Research output: Contribution to journalArticlepeer-review

Abstract

A carbonophosphate compound of Li2.72Na0.31MnPO4CO3 was synthesized via ion exchange. The initial discharge capacity of Li2.72Na0.31MnPO4CO3 in 15 molal (or 15 m) LiTFSI was 110 mA h g-1 at 2 mA cm-2 (∼0.5C). Due to the decomposition of Li2.72Na0.31MnPO4CO3, the capacity retention degraded to 64% after 100 cycles. This journal is

Original languageEnglish
Pages (from-to)12840-12843
Number of pages4
JournalChemical Communications
Volume57
Issue number95
DOIs
Publication statusPublished - Dec 11 2021

All Science Journal Classification (ASJC) codes

  • Catalysis
  • Electronic, Optical and Magnetic Materials
  • Ceramics and Composites
  • Chemistry(all)
  • Surfaces, Coatings and Films
  • Metals and Alloys
  • Materials Chemistry

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