Patent · US Active

Rechargeable battery pack unit

US11618100B2 · kind B2 · utility

0Cited by
1References
24Claims
0Family size

Assignee

Inventors

Key dates

Filing dateJun 11, 2018
Grant dateApr 4, 2023
Priority date
Expiry dateJul 28, 2039

Classification

  • Technology area (CPC Y)Emerging Cross-Sectional Technologies
  • CPC primaryY02E60/10
  • WIPO fieldElectrical machinery, apparatus, energy
  • WIPO sectorElectrical engineering

Abstract

A rechargeable battery pack unit encompassing a rechargeable battery cell, which includes a cell pole, and encompassing a current collector, the cell pole being integrally joined to the current collector in a connecting area, a ratio of a wall thickness of the cell pole and the thickness of the current collector being maximally, and the current collector being made of copper.

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