Protective films for printed electrochemical cells and methods of packaging electrochemical cells
US10673042B2 · kind B2 · utility
0Cited by
2References
20Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Apr 10, 2018 |
| Grant date | Jun 2, 2020 |
| Priority date | — |
| Expiry date | Dec 7, 2038 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY02P70/50
- WIPO fieldElectrical machinery, apparatus, energy
- WIPO sectorElectrical engineering
Abstract
Electrochemical cells with a protective film that is permeable to hydrogen, or that include a catalyst that facilitates formation of mobile hydrogen species, that promotes sequestration or gettering of hydrogen or oxygen, and/or that facilitates conversion of hydrogen or oxygen to H2O, are disclosed.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.