Cylindrical electrochemical cells with a diaphragm seal

Details Cylindrical electrochemical cells with a diaphragm seal Cylindrical electrochemical cells with a diaphragm seal

1991-10-15

1993-07-13

Maples, John S.

Chemistry: electrical current producing apparatus, product, and

Means externally releasing internal gas pressure from closed...

Blowout type

429174, 429185, 429206, 429224, 429229, H01M 212, H01M 450, H01M 1026, H01M 442

Patent

active

052272613

ABSTRACT:
Electrochemical cells are comprised of a seal member that has a centrally located cylindrical hub joining a base, which base has a ventable diaphragm portion and a nonventable diaphragm portion, which hub has an end extending above the base and an end extending below the base, into which a current collector is inserted in an interference fit with the end extending above the base, which ventable diaphragm portion joins the hub at an interface forming an arc of between about 135 degrees and 250 degrees, and which interface is the thinnest portion of the base.

REFERENCES:
patent: 3219488 (1965-11-01), Southworth, Jr.
patent: 4075398 (1978-02-01), Levy
patent: 4476200 (1984-10-01), Markin et al.
patent: 4774155 (1988-09-01), Heinz-Werner

Affiliated with

Also associated with

Rating

Cylindrical electrochemical cells with a diaphragm seal does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Cylindrical electrochemical cells with a diaphragm seal, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Cylindrical electrochemical cells with a diaphragm seal will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-2310996