Chemistry: electrical current producing apparatus – product – and – Current producing cell – elements – subcombinations and... – Separator – retainer or spacer insulating structure
Patent
1981-02-06
1984-05-15
Skapars, Anthony
Chemistry: electrical current producing apparatus, product, and
Current producing cell, elements, subcombinations and...
Separator, retainer or spacer insulating structure
429144, 429146, H01M 214
Patent
active
044488629
ABSTRACT:
The coating of the microporous separators of lead storage batteries with a highly porous glass wool mat on the side facing the negative electrode plates promotes the electrolyte exchange at these plates and also counteracts the tendency toward crumbling and toward the formation of spongy lead (mossing). The glass wool mat may be applied in the form of a plate or a slab to conventionally made separators or it may take the form of a pocket into which the negative electrode plate is inserted.
REFERENCES:
patent: Re23644 (1953-04-01), Grant
patent: 1990976 (1935-02-01), Booss
patent: 2511887 (1950-06-01), Vinal
patent: 2607810 (1952-08-01), Walker
Kirchhoff Werner
Schulte Heinz
Skapars Anthony
Varta Batterie Aktiengesellschaft
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