Patent · US Active

Traction battery packs with cell-to-pack battery systems housed within irregularly shaped enclosures

US12275298B2 · kind B2 · utility

0Cited by
41References
18Claims
0Family size

Assignee

Inventors

Key dates

Filing dateAug 23, 2022
Grant dateApr 15, 2025
Priority date
Expiry dateJul 8, 2043

Classification

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

Abstract

Traction battery packs are disclosed that include cell-to-pack battery systems. A cell stack/cell matrix of the cell-to-pack battery system may be positioned within an irregularly shaped enclosure tray of the traction battery pack. A block insert may be positioned at an interface between the cell stack/cell matrix and an irregularly shaped interior surface of the enclosure tray. The block insert may be configured to facilitate insertion of the cell stack/cell matrix into the enclosure tray, transfer compression loads from the enclosure tray walls to the cell stack/cell matrix, resist battery cell compression loads, etc.

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