Chemistry: electrical current producing apparatus – product – and – Sealed cell having gas prevention or elimation means – Prevention or elimination means is one of the cell...
Patent
1990-09-27
1993-06-15
Breneman, R. Bruce
Chemistry: electrical current producing apparatus, product, and
Sealed cell having gas prevention or elimation means
Prevention or elimination means is one of the cell...
429223, 420416, 420455, 420900, H01M 1034
Patent
active
052196780
ABSTRACT:
A nickel-metal hydride secondary cell, comprising a hydrogen absorbing alloy negative electrode accommodated in an enclosure and containing spherical hydrogen absorbing alloy particles covered with a free cooling surface and having an average particle diameter of 1 to 100 .mu.m, a non-sintered type nickel positive electrode disposed within the enclosure and positioned to face the negative electrode with a separator interposed therebetween, and an alkaline electrolyte poured in the enclosure.
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Arai Tomohisa
Hasebe Hiroyuki
Sori Naoyuki
Breneman R. Bruce
Kabushiki Kaisha Toshiba
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