Patent · US Expired

Battery pack having improved battery cell terminal configuration

US6905790B2 · kind B2 · utility

7Cited by
6References
2Claims
0Family size

Assignee

Inventors

Key dates

Filing dateOct 29, 2004
Grant dateJun 14, 2005
Priority date
Expiry dateOct 29, 2024

Classification

  • Technology area (CPC Y)Emerging Cross-Sectional Technologies
  • CPC primaryY10T29/49108
  • WIPO fieldElectrical machinery, apparatus, energy
  • WIPO sectorElectrical engineering

Abstract

A battery pack containing a plurality of battery modules, said modules comprising a plurality of individual battery units, said battery units comprising a plurality of bicells with opposing terminals. The battery modules are connected in series by use of a flexible circuit and by opposing positive and negative terminals of each battery unit. The terminals of each battery unit contain a region of apertures which allow the adhesive of the packaging material to seal more effectively, thereby eliminating or reducing the amount of leakage from an individual battery unit.

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