Laminate for battery encasement and secondary batteries

Details Laminate for battery encasement and secondary batteries Laminate for battery encasement and secondary batteries

H - Electricity

01

M

H01M 2/02 (2006.01)

Patent

CA 2435799

The present invention relates to a laminate for battery encasement comprising aluminum foil and an inner layer, wherein a resin film layer that comprises an aminated phenol polymer (A), a trivalent chromium compound (B), and a phosphorus compound (C) lies between the aluminum foil and the inner layer. The laminate for battery encasement of the present invention is excellent in adhesiveness, gas impermeability, etc., and therefore can be suitably used as a material for encasing a secondary battery, particularly a lithium ion polymer secondary battery.

Stratifié destiné à être utilisé pour le caisson d'un élément accumulateur, qui possède une couche d'aluminium et une couche interne, stratifiées de manière séquentielle, entre lesquelles est placée une couche sous forme de film de résine contenant un polymère (A) renfermant une unité phénol aminé, un composé de chrome trivalent (B) et un composé de phosphore (C). Ledit stratifié pour le caisson d'un élément accumulateur possède un excellent pouvoir d'adhésion, et des propriétés barrière vis-à-vis des gaz et analogues. Il est donc approprié en tant que matière de caisson pour un élément accumulateur, en particulier pour un élément accumulateur ions de lithium polymère.

Affiliated with

Also associated with

Rating

Laminate for battery encasement and secondary batteries does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Laminate for battery encasement and secondary batteries, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Laminate for battery encasement and secondary batteries will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFCA-PAI-O-1725913