LiFePO4 storage at room and elevated temperatures

Nick Iltchev, Yike Chen, Shigeto Okada, Jun Ichi Yamaki

Research output: Contribution to journalConference article

94 Citations (Scopus)

Abstract

The stabilities of olivine LiFePO4 and spinel LiMn2O4 in a LiPF6-based electrolyte were investigated by means of atomic absorption spectroscopy. At 85°C a significant increase in Mn/Fe dissolution was observed in comparison to 60°C stored cathode materials. However, the comparison indicates a much lower solubility of the LiFePO4 versus LiMn2O4. This result shows a new advantage of LiFePO4 as a promising alternative cathode.

Original languageEnglish
Pages (from-to)749-754
Number of pages6
JournalJournal of Power Sources
Volume119-121
DOIs
Publication statusPublished - Jun 1 2003
EventSelected Papers Presented at the 11th IMLB - Monterey, CA, United States
Duration: Jun 22 2002Jun 28 2002

All Science Journal Classification (ASJC) codes

  • Renewable Energy, Sustainability and the Environment
  • Energy Engineering and Power Technology
  • Physical and Theoretical Chemistry
  • Electrical and Electronic Engineering

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