Solid-state battery and method of making the same
US11735791B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Feb 25, 2021 |
| Grant date | Aug 22, 2023 |
| Priority date | — |
| Expiry date | Mar 25, 2041 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY02P70/50
- WIPO fieldElectrical machinery, apparatus, energy
- WIPO sectorElectrical engineering
Abstract
The present disclosure pertains to a battery and a method of making the same. The battery includes first and second metal substrates, a first solid-state and/or thin-film battery cell on the first metal substrate, a second solid-state and/or thin-film battery cell on the second metal substrate, and a hermetic seal in a peripheral region of the first and second metal substrates. The first and second battery cells are between the first and second metal substrates, and face each other. The method includes respectively forming first and second solid-state and/or thin-film battery cells on first and second metal substrates, placing the second battery cell on the first battery cell so that the first and second battery cells are between the first and second metal substrates, and hermetically sealing the first and second battery cells in a peripheral region of the first and second metal substrates.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.