CHARACTERIZATION AND CATHODE PERFORMANCE OF LI-1-XNI1+XO2 PREPARED WITH THE EXCESS LITHIUM METHOD

Authors
ARAI H OKADA S OHTSUKA H ICHIMURA M YAMAKI J
Citation
H. Arai et al., CHARACTERIZATION AND CATHODE PERFORMANCE OF LI-1-XNI1+XO2 PREPARED WITH THE EXCESS LITHIUM METHOD, Solid state ionics, 80(3-4), 1995, pp. 261-269
Citations number
26
Categorie Soggetti
Physics, Condensed Matter","Chemistry Physical
Journal title
Solid state ionics → ACNP
ISSN journal
01672738
Volume
80
Issue
3-4
Year of publication
1995
Pages
261 - 269
Database
ISI
SICI code
0167-2738(1995)80:3-4<261:CACPOL>2.0.ZU;2-L
Abstract
Samples of Li1-xNi1+xO2 with various x values were synthesized and the ir electrochemical properties, phase transitions, and ordering phenome na were investigated comparatively. In order to synthesize samples wit h a small x value, an excess lithium was used as a starting material t o compensate for lithium loss during the calcination process. A stoich iometric sample with a large reversible capacity of more than 200 mAh g(-1) is also described.