Fan-folded polymer-electrolyte cell

Details Fan-folded polymer-electrolyte cell Fan-folded polymer-electrolyte cell

1997-06-30

1999-06-15

Maples, John S.

Metal working

Method of mechanical manufacture

Electrical device making

296231, 429245, H01M 618

Patent

active

059119470

ABSTRACT:
A method for fan-folding lithium-ion-polymer battery cells, wherein gaps are left in the active material at fold locations of the metallic backing conductor. This avoids fatigue at the fold locations when the active materials expand and contract during charge and discharge.

REFERENCES:
patent: 3663721 (1972-05-01), Blondel et al.
patent: 4761352 (1988-08-01), Bakos et al.
patent: 4929519 (1990-05-01), Catotti
patent: 5030523 (1991-07-01), Neat et al.
patent: 5035965 (1991-07-01), Sangyoji et al.
patent: 5470357 (1995-11-01), Schmutz et al.
patent: 5552239 (1996-09-01), Gozdz et al.
patent: 5618318 (1997-04-01), Reddy et al.
patent: 5693105 (1997-12-01), Kawakami
Tarascon et al., "The Li-Ion Technology: Its Evolution from Liquid to Plastic", Material Research Society, pp. 595-603, (no month) 1995.
Schmutz, C., "A New Rechargeable Plastic Li-Ion Battery", The Electrochemical Society Proceedings, vol. 94-28, pp. 330-335, (no month) 1995.

Affiliated with

Also associated with

Rating

Fan-folded polymer-electrolyte cell does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Fan-folded polymer-electrolyte cell, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Fan-folded polymer-electrolyte cell will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-400694