Battery cell, battery, electrical apparatus, method and device for manufacturing battery cell
US12100866B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Apr 2, 2024 |
| Grant date | Sep 24, 2024 |
| Priority date | — |
| Expiry date | Apr 2, 2044 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY02P70/50
- WIPO fieldElectrical machinery, apparatus, energy
- WIPO sectorElectrical engineering
Abstract
Provided are a battery cell, a battery, an electrical apparatus, and a method and device for manufacturing a battery cell. The battery cell includes a case, an end cover, an electrode assembly and a solder, the case has an accommodating cavity and an opening at one end; the end cover is connected to the case; the electrode assembly is provided in the accommodating cavity, the electrode assembly has a first tab, and the first tab faces the opening; the solder is provided between the end cover and the first tab and connects the end cover and the first tab; an insulating member is also provided between the end cover and the first tab, an insulating cavity is provided on the insulating member, a feed port is provided on one side of the insulating cavity, and the feed port faces the solder.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.