Patent · US Active

Secondary battery

US10686179B2 · kind B2 · utility

0Cited by
2References
8Claims
0Family size

Assignee

Inventors

Key dates

Filing dateOct 25, 2016
Grant dateJun 16, 2020
Priority date
Expiry dateSep 7, 2037

Classification

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

Abstract

A secondary battery includes an electrode assembly, a battery case configured to house the electrode assembly and an electrolyte, a lead terminal extending from a coupling section with the electrode assembly, through the battery case and protrudes outside the battery case, and an adhesive layer on the lead terminal having adhesion depending on a reaction of the adhesive layer to the electrolyte. The secondary battery has an improved structure so that an internal short circuit is prevented and stability of the secondary battery is improved.

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