Chemistry: electrical current producing apparatus – product – and – Current producing cell – elements – subcombinations and... – Separator – retainer or spacer insulating structure
Patent
1991-04-16
1991-12-24
Skapars, Anthony
Chemistry: electrical current producing apparatus, product, and
Current producing cell, elements, subcombinations and...
Separator, retainer or spacer insulating structure
429142, 429144, 429225, H01M 214
Patent
active
050751832
ABSTRACT:
A lead acid storage battery comprises a group of electrode plates, wherein a negative plate is enclosed in an enveloped separator joined together at its both edges by welding or mechanical sealing and a glass mat is separately provided between the separator and a positive plate, the glass mat having a width at least equal to the width of the separator except its both edges.
REFERENCES:
patent: 2010498 (1935-08-01), Smith
patent: 2511887 (1950-06-01), Vinal
patent: 2635127 (1953-04-01), Yardney et al.
patent: 3997366 (1976-12-01), Davis, Jr.
patent: 4396691 (1983-08-01), Wheadon
patent: 4552823 (1985-11-01), Wozniak
patent: 4664994 (1987-05-01), Koike et al.
Hikawa Hideki
Morimoto Yoshinari
Yamaguchi Osamu
Shin-Kobe Electric Machinery Co. Ltd.
Skapars Anthony
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