Electrochemical properties of trirutile-type Li2TiF6 as cathode active material in Li-ion batteries

Irina D. Gocheva, Takayuki Doi, Shigeto Okada, Jun Ichi Yamaki

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13 Citations (Scopus)

Abstract

The electrochemical properties of lithium hexafluorometalates as positive electrode materials were studied. Trirutile-type Li2TiF6́ was synthesized through a complex-formation reaction under mild temperature conditions. In addition, a spray-drying technique was used to obtain electrodes with a large surface area. The electrochemical performance of the resultant Li2TiF6 powders was investigated vs. Li metal as negative electrode. Li2TiF6 exhibited an initial discharge capacity of 100 mAhg-1 at 2.7 V.

Original languageEnglish
Pages (from-to)471-474
Number of pages4
JournalElectrochemistry
Volume78
Issue number5
DOIs
Publication statusPublished - May 2010

All Science Journal Classification (ASJC) codes

  • Electrochemistry

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