Chemistry: electrical current producing apparatus – product – and – Current producing cell – elements – subcombinations and... – Separator – retainer – spacer or materials for use therewith
Patent
1995-02-15
1996-06-18
Kalafut, Stephen
Chemistry: electrical current producing apparatus, product, and
Current producing cell, elements, subcombinations and...
Separator, retainer, spacer or materials for use therewith
429194, 429196, 429249, 429250, H02M 214
Patent
active
055276440
ABSTRACT:
A layer built cell with improved safety having at least one pair of positive and negative electrodes, an electrolytic solution and at least one separator which is present between the pair of electrodes. The separator has a liquid retention rate of at least 1.5 cc/g, the retention rate having been measured relative to retention of propylene carbonate.
REFERENCES:
patent: 5085954 (1992-02-01), Kita et al.
patent: 5352547 (1994-10-01), Kita et al.
patent: 5356736 (1994-10-01), Kita et al.
86-151965, Kentaro et al., Alkaline Storage Battery, Dec. 25, 1986.
Harada Tomohiro
Kato Akira
Kawakami Akira
Kita Fusaji
Hitachi Maxell Ltd.
Kalafut Stephen
Lilley, Jr. Richard H.
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