Deposition and dissolution of lithium through lithium phosphorus oxynitride thin film in some ionic liquids

R. Furuya, Y. Katayama, T. Miura

Research output: Chapter in Book/Report/Conference proceedingConference contribution

2 Citations (Scopus)

Abstract

Electrochemical deposition and dissolution of lithium were investigated in some aprotic ionic liquids through a typical inorganic Li ion conductor, lithium phosphorus oxynitride (LiPON) thin film. In 1-butyl-1-methylpyrrolidinium (BMP+) and 1-ethyl-3-methylimidazolium (EMI+) bis(trifluoromethylsulfonyl) amide (TFSA-) containing 1 M LiTFSA, no cathodic current attributable to reductive decomposition of the ionic liquids was observed on the Ni electrode coated with the LiPON thin film. Electrochemical deposition and dissolution of Li were confirmed to occur through the LiPON thin film in both ionic liquids. Therefore, the LiPON thin film acted as an artificial solid electrolyte interphase film, in which Li ion was transported between the ionic liquids and the LiPON thin film.

Original languageEnglish
Title of host publicationMolten Salts and Ionic Liquids 19
EditorsHugh C. De Long, W. Matthew Reichert, Paul C. Trulove, Luke M. Haverhals, Minoru Mizuhata, Robert A. Mantz, Adriana Ispas, Andreas Bund
PublisherElectrochemical Society Inc.
Pages453-459
Number of pages7
Edition4
ISBN (Electronic)9781623321819
DOIs
Publication statusPublished - 2014 Jan 1
Event19th International Symposium on Molten Salts and Ionic Liquids, MS and IL 2014, part of the Joint Meeting of the 226th ECS Meeting and 29th SMEQ Meeting - Cancun, Mexico
Duration: 2014 Oct 52014 Oct 9

Publication series

NameECS Transactions
Number4
Volume64
ISSN (Print)1938-5862
ISSN (Electronic)1938-6737

Other

Other19th International Symposium on Molten Salts and Ionic Liquids, MS and IL 2014, part of the Joint Meeting of the 226th ECS Meeting and 29th SMEQ Meeting
CountryMexico
CityCancun
Period14/10/514/10/9

ASJC Scopus subject areas

  • Engineering(all)

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    Furuya, R., Katayama, Y., & Miura, T. (2014). Deposition and dissolution of lithium through lithium phosphorus oxynitride thin film in some ionic liquids. In H. C. De Long, W. M. Reichert, P. C. Trulove, L. M. Haverhals, M. Mizuhata, R. A. Mantz, A. Ispas, & A. Bund (Eds.), Molten Salts and Ionic Liquids 19 (4 ed., pp. 453-459). (ECS Transactions; Vol. 64, No. 4). Electrochemical Society Inc.. https://doi.org/10.1149/06404.0453ecst