Polystyrene-supported neutral lithium receptor for the recovery of high-purity LiPF6 from simulated degraded electrolyte

Sheng-Yin Huang, Hu Wang, Hugo Celio, Niveen M. Khashab, Zachariah A. Page, Jonathan L. Sessler

Research output: Contribution to journalArticlepeer-review

Abstract

An immobilized receptor selectively sequesters Li+ and PF6− from aprotic solutions. Subsequent suspension in methanol serves to trigger the release of LiPF6. The recovered LiPF6 has ≥99.5% purity and no appreciable trace metal content as determined by qNMR spectroscopy and ICP-MS analysis.
Original languageEnglish (US)
JournalJournal of Materials Chemistry A
DOIs
StatePublished - Jun 28 2022

ASJC Scopus subject areas

  • Renewable Energy, Sustainability and the Environment
  • Materials Science(all)
  • Chemistry(all)

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