Patent · US Expired

Electrical connection for a polymeric laminate battery structure

US5705297A · kind A · utility

30Cited by
5References
14Claims
0Family size

Assignee

Inventor

Key dates

Filing dateMar 4, 1996
Grant dateJan 6, 1998
Priority date
Expiry dateMar 4, 2016

Classification

  • Technology area (CPC Y)Emerging Cross-Sectional Technologies
  • CPC primaryY10T29/49114
  • WIPO fieldElectrical machinery, apparatus, energy
  • WIPO sectorElectrical engineering

Abstract

Electrical connection is maintained between an electrical conductor element (32) and a fragile expanded-metal grid current collector element (12) of a flexible laminate structure rechargeable battery (10) by means of thermally-activated adhesive sheet material (34) which provides physical reinforcement as well as maintaining stable electrically-conductive contact between the elements, Such adhesive materials comprising a metal foil surface (46) may also provide direct electrical connection between current collector or battery electrode elements and external utilization devices.

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