Characterization and cathode performance of Li1 - xNi1 + xO2 prepared with the excess lithium method

H. Arai, S. Okada, H. Ohtsuka, M. Ichimura, J. Yamaki

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304 Citations (Scopus)


Samples of Li1 - zNi1 + xO2 with various x values were synthesized and their electrochemical properties, phase transitions, and ordering phenomena were investigated comparatively. In order to synthesize samples with a small x value, an excess lithium was used as a starting material to compensate for lithium loss during the calcination process. A stoichiometric sample with a large reversible capacity of more than 200 mAh g-1 is also described.

Original languageEnglish
Pages (from-to)261-269
Number of pages9
JournalSolid State Ionics
Issue number3-4
Publication statusPublished - Sep 1995
Externally publishedYes

All Science Journal Classification (ASJC) codes

  • Chemistry(all)
  • Materials Science(all)
  • Condensed Matter Physics


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