Chemistry: electrical current producing apparatus – product – and – Current producing cell – elements – subcombinations and... – Include electrolyte chemically specified and method
Patent
1996-12-12
1998-11-24
Gorgos, Kathryn L.
Chemistry: electrical current producing apparatus, product, and
Current producing cell, elements, subcombinations and...
Include electrolyte chemically specified and method
429 52, 429223, H01M 424, H01M 426
Patent
active
058404422
ABSTRACT:
There is provided a battery activating method for an alkaline rechargeable battery, in which the capacity is not decreased even when the battery voltage is decreased by continuous load connection or self discharge. The temperature at the start of charging is set at 30.degree. to 80.degree. C. when activation is performed by charging the alkaline rechargeable battery having a nickel electrode, in which the powder of divalent cobalt compound, for example, CoO powder is contained in an active substance mixture, as a positive electrode.
REFERENCES:
patent: 4680241 (1987-07-01), Dyer
patent: 4863484 (1989-09-01), Beauchamp et al.
patent: 5344728 (1994-09-01), Ovshinsky et al.
patent: 5405719 (1995-04-01), Sonoda et al.
patent: 5506076 (1996-04-01), Miyamoto et al.
patent: 5571636 (1996-11-01), Ohta et al.
Chaney Carol
Furukawa Denchi Kabushiki Kaisha
Gorgos Kathryn L.
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