Patent · US Active

Electrode assembly, sealed secondary battery cell, battery pack and methods

US11688908B2 · kind B2 · utility

0Cited by
9References
17Claims
0Family size

Assignee

Inventors

Key dates

Filing dateJul 14, 2022
Grant dateJun 27, 2023
Priority date
Expiry dateJul 14, 2042

Classification

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

Abstract

A battery pack having a population of secondary battery cells chargeable between a charged state and a discharged state, and a frame to hold secondary battery cells in the battery pack is provided, members of the population of secondary battery cells having an electrode assembly comprising a substantially polyhedral shape, and where the frame holds a cell array comprising a subset of the population of secondary batteries that are arranged adjacent to one another. A sealed secondary battery cell, electrode assembly, and methods of charging are also described.

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