Patent · US Active

Secondary battery with protective circuit board and secondary protective element

US8574751B2 · kind B2 · utility

2Cited by
1References
8Claims
0Family size

Assignee

Inventors

Key dates

Filing dateNov 15, 2007
Grant dateNov 5, 2013
Priority date
Expiry dateFeb 12, 2030

Classification

  • Technology area (CPC Y)Emerging Cross-Sectional Technologies
  • CPC primaryY02P70/50
  • WIPO fieldElectrical machinery, apparatus, energy
  • WIPO sectorElectrical engineering

Abstract

A secondary battery with a protective circuit module including a rechargeable bare cell having a first electrode and a second electrode and a protective circuit board having a protective circuit for the rechargeable bare cell. A conductive bonding layer is located on the protective circuit board and a secondary protective element assembly is attached to the protective circuit board by the conductive bonding layer. A first lead plate electrically connects the secondary protective element assembly to the first electrode, and a second lead plate electrically connects the protective circuit board to the second electrode.

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