Electrolytic manganese dioxide, method for producing same, and use of same
US11936040B2 · kind B2 · utility
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9Claims
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Key dates
| Filing date | Aug 23, 2019 |
| Grant date | Mar 19, 2024 |
| Priority date | — |
| Expiry date | Jun 17, 2040 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY02E60/10
- WIPO fieldElectrical machinery, apparatus, energy
- WIPO sectorElectrical engineering
Abstract
To provide electrolytic manganese dioxide excellent in low rate characteristics and middle rate characteristics when used as a cathode material for alkaline manganese dry cells, and a method for its production.Electrolytic manganese dioxide of which the apparent density is at least 4.0 g/cm3 and at most 4.3 g/cm3, and the mode particle size is at least 30 μm and at most 100 μm; a method for its production and its application.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.