Battery cell, battery, power consumption device, and battery cell manufacturing device and method with folding insulator
US12362433B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Aug 6, 2024 |
| Grant date | Jul 15, 2025 |
| Priority date | — |
| Expiry date | Aug 6, 2044 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY02E60/10
- WIPO fieldElectrical machinery, apparatus, energy
- WIPO sectorElectrical engineering
Abstract
A battery cell includes a shell, an electrode assembly, and an insulator; the shell includes a bottom wall and a side wall disposed at a periphery of the bottom wall; the electrode assembly is accommodated in the shell; the insulator includes a first insulating portion and a second insulating portion that are connected, the first insulating portion is used for separating the electrode assembly from the bottom wall, the first insulating portion is provided with a through hole, and the second insulating portion is used for separating the electrode assembly from the side wall; and the insulator further includes a folding portion, which is disposed on the first insulating portion in a foldable manner, and is configured to be stacked with the first insulating portion to cover the through hole.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.