| Article ID | Journal | Published Year | Pages | File Type |
|---|---|---|---|---|
| 1292440 | Journal of Power Sources | 2006 | 5 Pages |
Abstract
Li4+XTi5O12 (X > 0) negative active material has been successfully synthesized by a new chemical method for Li-doping with the catalytic function of naphthalene in Li-organic complex solution of butylmethylether (BME) or dimethoxyethane (DME) solvent. The Li-doping reaction rate constant in BME was found to be greater than that of the case of DME and its value was 5.10 and 2.78 × 10−4 S−1/2, respectively, by the calculation from the slope of distinct straight line in the relationship between ln(1/1 − Y ) and t, where Y is molar fraction of Li-doping materials of Li7Ti5O12.
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Authors
Toru Tabuchi, Hideo Yasuda, Masanori Yamachi,