Patent · US Active

Pulse current method of enhancing the functionality of a battery

US12272981B2 · kind B2 · utility

0Cited by
4References
29Claims
0Family size

Assignee

Inventors

Key dates

Filing dateJun 30, 2020
Grant dateApr 8, 2025
Priority date
Expiry dateMar 22, 2043

Classification

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

Abstract

A method to enhance the functionality of a battery through the use of a pulsing apparatus. The pulsing apparatus configured to improve cell conditioning, maintain battery cells, and overall cell function through pulsing a selected current into and out of a battery. The pulsing selected to deliver a predetermined number of pulses to the battery. The pulses having a slew rate of at least 0.1 A/μs, a pulse width between 1 μs and 10 ms with a pulse rise time of at least 1 μs to alter a current of the battery. Preferably the predetermined number of pulses is between 100 pulses per second and 1 pulse per minute.

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