Electrochemical Properties of Trirutile-type Li<sub>2</sub>TiF<sub>6</sub> as Cathode Active Material in Li-ion Batteries

Irina D. Gocheva, Ohguri Takayuki, Shigeto Okada, Jun-ichi Yamaki

研究成果: Contribution to journalArticle査読

抄録

The electrochemical properties of lithium hexafluorometalates as positive electrode materials were studied. Trirutile-type Li<sub>2</sub>TiF<sub>6</sub> 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 Li<sub>2</sub>TiF<sub>6</sub> powders was investigated vs. Li metal as negative electrode. Li<sub>2</sub>TiF<sub>6</sub> exhibited an initial discharge capacity of 100 mAh g<sup>−1</sup> at 2.7 V.
本文言語英語
ページ(範囲)471-474
ページ数4
ジャーナルElectrochemistry
78
5
DOI
出版ステータス出版済み - 2010

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