Voltage-reduced lithium battery and manufacturing method thereof
US12230818B1 · kind B1 · utility
Assignee
Inventors
Key dates
| Filing date | Jul 30, 2024 |
| Grant date | Feb 18, 2025 |
| Priority date | — |
| Expiry date | Jul 30, 2044 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY02E60/10
- WIPO fieldElectrical machinery, apparatus, energy
- WIPO sectorElectrical engineering
Abstract
The present application relates to a voltage-reduced lithium battery and a manufacturing method thereof. The voltage-reduced lithium battery includes a circuit assembly, a plastic frame, a wound battery core assembly, a first metal housing, a second metal housing, an insulating seal and an insulating sheath, wherein the circuit assembly and the plastic frame are arranged in the first metal housing, the wound battery core assembly is arranged in the second metal housing, the first metal housing and the second metal housing are in vertical butt connection and fixed by circumferential welding, the insulating seal is configured to seal the second metal housing, and the insulating sheath covers the first metal housing and the second metal housing.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.