Patent · US Active

Monitoring batteries for a faulty, problematic, or critical state

US11688894B2 · kind B2 · utility

0Cited by
3References
6Claims
0Family size

Assignee

Inventor

Key dates

Filing dateMay 27, 2019
Grant dateJun 27, 2023
Priority date
Expiry dateAug 24, 2039

Classification

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

Abstract

A method for monitoring a battery cell is provided. The method measures a first value corresponding to a pressure inside the battery cell. The method also determines a second value on the basis of the first value. The second value corresponds to a temperature of the battery cell. The method monitors the battery cell on the basis of the second value. It is possible to determine whether the battery cell is in a fault-free state or in a state which is faulty, problematic, or critical.

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