Air cathodes and materials therefor

Details Air cathodes and materials therefor Air cathodes and materials therefor

H - Electricity

01

M

319/16, 319/19,

H01M 4/96 (2006.01) H01M 4/88 (2006.01) H01M 12/06 (2006.01)

Patent

CA 1307316

-1- Abstract: A sheetlike laminated air cathode including first and second layers having opposed major surfaces respectively exposed for contact with a liquid electrolyte and with air, the layers also having facing major surfaces, and the second layer being permeable to air but not to the liquid electrolyte; and a current collector in contact with the first layer and connectable to external electrical cir- cuitry. The first layer is a nonwoven fibrous web impreg- nated with a mixture of carbon particles and a nonfibrous polymeric substance for holding the carbon particles in the web. The facing major surfaces of the first and second layers are bonded together by heat seal coating material distributed on those major surfaces in such manner as to provide an array or network of areas free of coating material extending substantially uniformly thereover.

571073

Affiliated with

Also associated with

Rating

Air cathodes and materials therefor does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Air cathodes and materials therefor, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Air cathodes and materials therefor will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFCA-PAI-O-1277587