LiFePO4 storage at room and elevated temperatures

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

Research output: Contribution to journalConference article

92 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

Fingerprint

Cathodes
cathodes
Atomic spectroscopy
Olivine
room temperature
Absorption spectroscopy
olivine
spinel
absorption spectroscopy
dissolving
Dissolution
solubility
Solubility
Electrolytes
electrolytes
Temperature
temperature
LiFePO4
lithium manganese oxide
spinell

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

Cite this

LiFePO4 storage at room and elevated temperatures. / Iltchev, Nick; Chen, Yike; Okada, Shigeto; Yamaki, Jun Ichi.

In: Journal of Power Sources, Vol. 119-121, 01.06.2003, p. 749-754.

Research output: Contribution to journalConference article

Iltchev, Nick ; Chen, Yike ; Okada, Shigeto ; Yamaki, Jun Ichi. / LiFePO4 storage at room and elevated temperatures. In: Journal of Power Sources. 2003 ; Vol. 119-121. pp. 749-754.
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