Separator for jelly-roll type electrode

Details Separator for jelly-roll type electrode Separator for jelly-roll type electrode

1997-06-16

1999-03-30

Bell, Bruce F.

Chemistry: electrical current producing apparatus, product, and

Plural concentric or single coiled electrode

429133, 429134, 429135, 429165, 296231, 296233, 296235, H01M 400

Patent

active

058886672

ABSTRACT:
The unnecessary portion of the separator which prevents the short-circuit between the cathode and the anode In the center of a cylindrical cell is cut off using cutting apparatus or laser beam to increase the inner space of the cell and the electrolyte, and to have higher cell capacity and lower inner pressure of the can while producing gas.

REFERENCES:
patent: 4375501 (1983-03-01), Peled et al.
patent: 4385101 (1983-05-01), Catanzarite
patent: 4444854 (1984-04-01), Hooke
patent: 4802275 (1989-02-01), Freluche
patent: 5238757 (1993-08-01), Suzuki et al.
patent: 5508122 (1996-04-01), Narukawa et al.
patent: 5532074 (1996-07-01), Golben
patent: 5631102 (1997-05-01), Spilllman et al.
patent: 5637416 (1997-06-01), Yoshii et al.
patent: 5658683 (1997-08-01), Kageyama et al.
patent: 5736270 (1998-04-01), Suzuki et al.

Affiliated with

Also associated with

Rating

Separator for jelly-roll type electrode does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Separator for jelly-roll type electrode, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Separator for jelly-roll type electrode will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-1212953