Secondary cell with high recharging efficiency and long term stability
US10230132B2 · kind B2 · utility
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3References
26Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Jun 30, 2017 |
| Grant date | Mar 12, 2019 |
| Priority date | — |
| Expiry date | Jun 30, 2037 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH01M2300/0014
- WIPO fieldElectrical machinery, apparatus, energy
- WIPO sectorElectrical engineering
Abstract
A secondary zinc-manganese dioxide secondary cell is disclosed. The cell includes a zinc gel anode, high manganese content cathode in either prismatic or jelly roll form. An aqueous based continuous reel to reel process for formulation and fabrication of the anode and cathode is provided. The cell is contained in a box assembly.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.