Novel 2 V rocking-chair lithium battery based on nano-crystalline titanium dioxide
- 1 October 1997
- journal article
- Published by Elsevier BV in Journal of Power Sources
- Vol. 68 (2), 720-722
- https://doi.org/10.1016/s0378-7753(96)02581-5
Abstract
A novel type of 2 V rocking-chair lithium batteries with nano-crystalline TiO2 (anatase) as the negative and LiNi0.5Co0.5O2 as the positive electrode with LiN(CF3SO2)2 + ethylene carbonate/dimethoxyethane electrolyte has been studied. The closed R921 button cells showed excellent cycling performance and a charge density of about 50 mAh/g. The advantages of the specific porous morphology of nano-crystalline insertion materials for Li insertion and release are discussed.Keywords
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