Patent · US Active

State-of-charge balancing in battery management systems for si/li batteries

US11901748B2 · kind B2 · utility

0Cited by
5References
30Claims
0Family size

Assignee

Inventors

Key dates

Filing dateFeb 2, 2022
Grant dateFeb 13, 2024
Priority date
Expiry dateFeb 2, 2042

Classification

  • Technology area (CPC H)Electricity
  • CPC primaryH01M2220/20
  • WIPO fieldElectrical machinery, apparatus, energy
  • WIPO sectorElectrical engineering

Abstract

Systems and methods are provided for state-of-charge balancing in battery management systems for Si/Li batteries. State-of-charge (SOC) of one or more lithium-ion cells may be assessed, and based on the assessing of the SOC, the one or more lithium-ion cells may be controlled. The controlling may include setting or modifying one or more operating parameters of at least one lithium-ion cell, and the controlling may be configured to equilibrate the SOC of the one or more lithium-ion cells or to modify an SOC of at least one lithium-ion cell so that the one or more lithium-ion cells have a balanced SOC.

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