Patent · US Active

Battery cell with serpentine tab

US12191511B2 · kind B2 · utility

0Cited by
11References
11Claims
0Family size

Assignee

Inventors

Key dates

Filing dateMay 14, 2020
Grant dateJan 7, 2025
Priority date
Expiry dateSep 20, 2042

Classification

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

Abstract

The disclosed technology relates to an electrical feedthrough for a battery cell. The electrical feedthrough may include a pin configured to form an external battery terminal, an insulator surrounding the pin and configured to electrically isolate the pin, a channel, and a serpentine tab electrically coupled to the pin at a first end. The serpentine tab is nested within the channel to minimize use of space within an enclosure of the battery cell thereby increasing energy capacity of the battery cell by eliminating the need to allot space within the enclosure to accommodate the tab.

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