Phase behavior of ionic liquid-LiX mixtures: Pyrrolidinium cations and TFSI

Wesley A. Henderson, Stefano Passerini

Research output: Contribution to journalArticle

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Abstract

Phase diagrams are reported for mixtures between bis(trifluoromethanesulfonyl)imide (TFSI-) salts containing Li + and N-alkyl-N-methylpyrrolidinium (PYR1R+) cations. The latter salts readily form both room temperature ionic liquids and plastic crystalline phases. Mixed salt crystalline phases are found which are likely to influence the performance of such mixed salt systems when utilized as electrolytes for electrochemical devices as well as give insight into ionic liquid-solute interactions.
Original languageEnglish
Pages (from-to)2881 - 2885
Number of pages5
JournalChemistry of Materials
Volume16
Issue number15
DOIs
Publication statusPublished - 27 Jul 2004
Externally publishedYes

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All Science Journal Classification (ASJC) codes

  • Chemistry(all)
  • Chemical Engineering(all)
  • Materials Chemistry

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