Chemistry: electrical current producing apparatus – product – and – Current producing cell – elements – subcombinations and... – Electrode
Patent
1994-09-19
1996-10-22
Kalafut, Stephen
Chemistry: electrical current producing apparatus, product, and
Current producing cell, elements, subcombinations and...
Electrode
429218, H01M 432, H01M 428
Patent
active
055675492
ABSTRACT:
A disordered positive electrode for use in an alkaline rechargeable electrochemical cell comprising: a solid solution nickel aluminum hydroxide material having a multiphase structure. This solid solution nickel hydroxide material is a multiphase structure that comprises at least one microcrystalline .alpha.-phase material. Phase stabilizers and conductivity enhancers can be included to further stabilize the material.
REFERENCES:
Hawley's Chemical Dictionary, Sax and Lewis, ed. p. 441 and p. 786, (1987) month unavailable.
Askeland, The Science and Engineering of Materials, PWS Publishers, 1984, pp. 182-183. month unavailable.
Fischer and Winsel, "Experimental device for investigations of the Formation process of the Ni(OH).sub.2 /NiOOH electrode." J. Power Sources, 36 (1991), 167-74.
Winsel and Fischer, "New apparatus for the measurement of self-discharge of the nickel hydroxide electrode", J. Power Sources, 34 (1991) 331-338.
Kamath, et al. "Stabilized .varies.(Ni(OH).sub.2) as Electrode Material for Alkaline Secondary Cells", J. Electrochem. Soc. 141 (11) Nov. 1994, 2956-2959.
Ovshinsky Stanford R.
Young Rosa T.
Chaney Carol
Kalafut Stephen
Luddy Marc J.
Ovonic Battery Company Inc.
Schumaker David W.
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