Porous metal-ion affinity material
US12132208B2 · kind B2 · utility
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Key dates
| Filing date | Apr 12, 2019 |
| Grant date | Oct 29, 2024 |
| Priority date | — |
| Expiry date | Feb 15, 2042 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY02E60/10
- WIPO fieldElectrical machinery, apparatus, energy
- WIPO sectorElectrical engineering
Abstract
A battery includes an electrolyte, a metal anode and a cathode. The metal anode includes a porous material disposed thereon to protect the metal anode. The porous material has a zeta potential with a magnitude of at least above 15 mV in the electrolyte. The porous material can include a cross-linked polymer having segments with polar functional groups. Examples of polar functional groups include, but are not limited to, those comprising one or more among O, N, P, S, and B.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.