An artificial solid electrolyte interphase enables the use of a LiNi 0.5Mn1.5O4 5 v cathode with conventional electrolytes

Juchuan Li, Loïc Baggetto, Surendra K. Martha, Gabriel M. Veith, Jagjit Nanda, Chengdu Liang, Nancy J. Dudney

Research output: Contribution to journalArticlepeer-review

77 Scopus citations

Abstract

An artificial solid electrolyte interphase (SEI) consisting of a lithium-ion conducting material enables the use of a LiNi0.5Mn 1.5O4 cathode with conventional carbonate electrolytes. The coulombic loss and electrolyte oxidation are largely remedied by the nanometer-scale artificial SEI. The thickness of the artificial SEI is optimized by balancing the protection and additional resistance.

Original languageEnglish
Pages (from-to)1275-1278
Number of pages4
JournalAdvanced Energy Materials
Volume3
Issue number10
DOIs
StatePublished - Oct 2013

Keywords

  • LiNiMn O spinels
  • Lipon
  • artificial solid electrolyte interphases
  • cathodes
  • lithium ion batteries

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