Active material and positive electrode for alkaline storage batt

Details Active material and positive electrode for alkaline storage batt Active material and positive electrode for alkaline storage batt

1997-02-19

1998-06-30

Skapars, Anthony

Chemistry: electrical current producing apparatus, product, and

Current producing cell, elements, subcombinations and...

Electrode

429218, H01M 432

Patent

active

057731691

ABSTRACT:
The present invention provides a high performance composite hydroxide active material which facilitates charging at high temperatures. It comprises a solid solution nickel hydroxide material having additive elements incorporated therein. The additive elements comprise at least one element selected from group A consisting of Fe, Cr, V, Ti, Y, La, Ce, Al, and Pb, and at least one element selected from group B consisting of Mn and Co.

REFERENCES:
patent: 5348822 (1994-09-01), Ovshinsky et al.
patent: 5523182 (1996-06-01), Ovshinsky et al.
L. Indira et al.; "Electrosynthesis of Layered Double Hydroxides of Nickel With Trivalent Cations"; Journal of Power Sources 52 (1994) pp. 93 -97 (No Month).
C. Delmas et al.; "The Effect of Cobalt on the Chemical and Electrochemical Behaviour of the Nickel Hydroxide Electrode" Materials Science and Engineering, B13 (1992) pp. 89-96 (No Month).

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