Chemistry: electrical current producing apparatus – product – and – Current producing cell – elements – subcombinations and... – Separator – retainer or spacer insulating structure
Patent
1978-05-10
1979-02-20
Lefevour, Charles F.
Chemistry: electrical current producing apparatus, product, and
Current producing cell, elements, subcombinations and...
Separator, retainer or spacer insulating structure
428 36, 428188, H01M 218
Patent
active
041408390
ABSTRACT:
A tubelet pocket construction for holding the positive electrodes of accumulators and a method for making same comprises two pieces of a textile sheet material which are connected together by parallel longitudinal seams which define a plurality of parallel tubelets. The textile sheet material comprises an electrolyte-resistant nonwoven fabric which is reinforced by a woven or laid fabric of electrolyte-resistant fibers.
REFERENCES:
patent: 2905738 (1959-09-01), Pasquale et al.
patent: 2972000 (1961-02-01), Borilo
patent: 3265535 (1966-08-01), Sundberg
patent: 3972728 (1976-08-01), Sundberg et al.
Appel Dietmar
Hoffman Harald
Carl Freudenberg
Gottfried Hagen AG
LeFevour Charles F.
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