Circuitry to prevent lithium plating within a lithium ion battery
US11211814B2 · kind B2 · utility
0Cited by
20References
7Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Apr 22, 2019 |
| Grant date | Dec 28, 2021 |
| Priority date | — |
| Expiry date | Feb 12, 2040 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY02T10/92
- WIPO fieldElectrical machinery, apparatus, energy
- WIPO sectorElectrical engineering
Abstract
A method of upgrading a work machine having a lead-acid battery coupled to a drive circuit and at least one motor is disclosed. In the method, a lead-acid battery is removed from the work machine. Then, a lithium-ion battery pack having a lithium ion battery and an environmental management circuit is connected to the work machine in circuit with the drive circuit and the at least one motor.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.