Method of manufacturing all-solid-state battery using roll press process
US12394825B2 · kind B2 · utility
Assignees
Inventor
Key dates
| Filing date | Jul 31, 2024 |
| Grant date | Aug 19, 2025 |
| Priority date | — |
| Expiry date | Jul 31, 2044 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10T156/1049
- WIPO fieldElectrical machinery, apparatus, energy
- WIPO sectorElectrical engineering
Abstract
An embodiment method of manufacturing an all-solid-state battery includes forming a first electrode member by forming first active material layers on both surfaces of a first current collector, pressing the first electrode member to form a pressed first electrode member, forming a second electrode member by forming second active material layers on both surfaces of a second current collector and forming solid electrolyte layers on the second active material layers, pressing the second electrode member to form a pressed second electrode member, forming a laminated body by layering the pressed first electrode member and the pressed second electrode member, and pressing the laminated body by passing the laminated body between a pair of rollers to form a pressed laminated body.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.