Lithium based compounds useful as electrodes and method for preparing same

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United States of America Patent

PATENT NO 5858324
SERIAL NO

08840872

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Abstract

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A process for preparing a compound that includes the steps of: (a) preparing a solution comprising (i) a chromium source, (ii) a manganese source, (iii) a lithium source, and (iv) an oxygen source, where the relative amounts of each of the sources is selected to yield, following step (c), a compound having the formula Li.sub.y Cr.sub.x Mn.sub.2-x O.sub.4+z where y.gtoreq.2, 0.252, 0.25

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Patent Owner(s)

  • MINNESOTA MINING AND MANUFACTURING COMPANY

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Dahn, Jeffrey R Nova Scotia, CA 55 1418
Zheng, Tao Nova Scotia, CA 73 417

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