Patent · US Expired

Polymer battery module packaging sheet and a method of manufacturing the same

US8067113B2 · kind B2 · utility

7Cited by
21References
19Claims
0Family size

Assignee

Inventors

Key dates

Filing dateMar 20, 2006
Grant dateNov 29, 2011
Priority date
Expiry dateMar 20, 2026

Classification

  • Technology area (CPC Y)Emerging Cross-Sectional Technologies
  • CPC primaryY10T428/31928
  • WIPO fieldElectrical machinery, apparatus, energy
  • WIPO sectorElectrical engineering

Abstract

A polymer battery module packaging sheet includes, as essential components, a base layer (61), an aluminum layer (62), chemical conversion coatings (64a, 64b) coating the opposite surfaces of the aluminum layer (62), and an innermost layer (63). The chemical conversion coatings (64a, 64b) are formed by processing the opposite surfaces of the aluminum layer (62) by a phosphate treatment method. The base layer (61) and the innermost layer (63) are bonded to the chemical conversion coatings (64a, 64b) of the aluminum layer (62) with adhesive layers (65a, 65b), respectively.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.