Liquid composition, storage container, and apparatus and method for producing solid electrolyte layer or electrode mixture layer
US12034117B2 · kind B2 · utility
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14Claims
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Key dates
| Filing date | Nov 8, 2022 |
| Grant date | Jul 9, 2024 |
| Priority date | — |
| Expiry date | Nov 8, 2042 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY02E60/10
- WIPO fieldElectrical machinery, apparatus, energy
- WIPO sectorElectrical engineering
Abstract
A liquid composition containing a solvent, an inorganic solid electrolyte, and a dispersant is provided. The dispersant is soluble in the solvent. A 10% volume fraction-component's particle diameter (D10), a 50% volume fraction-component's particle diameter (D50), a 90% volume fraction-component's particle diameter (D90), and a mode diameter (Dm) of solids contained in the liquid composition satisfy D90/D10>10, D50<1 μm, and Dm<2 μm, where D10, D50, D90, and Dm are measured by a laser diffraction method.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.