Solid-state battery manufacturing can be limited by conventional material mixing approaches that may negatively affect material performance and processing efficiency. This technology uses a low-temperature dry-processing method to blend battery materials and binders without liquid-based manufacturing steps. The approach produces a more uniform material morphology while reducing the impact of binders on battery performance. The result is a manufacturing process that supports high-performance solid-state battery components while simplifying material preparation and enabling scalable production.
Description
This technology introduces a dry cryogenic processing approach for mixing solid-state battery materials. The process combines battery component materials in a controlled low-temperature environment, allowing materials that are difficult to process using conventional dry-mixing techniques to be incorporated effectively. During processing, the materials are transformed into a more uniform particle structure, improving particle interaction and distribution throughout the mixture.
Unlike traditional slurry-based methods, this approach avoids liquid processing steps that can adversely affect material properties. The technology enables the use of specialized binders that provide mechanical integrity without requiring extensive coating of individual particles. As a result, key electrochemical characteristics can be better preserved while maintaining the handling and processing benefits of a binder system.
Testing has demonstrated that the process maintains the structural integrity of multiple solid electrolyte materials while producing smoother, more spherical particles. The method offers a pathway for manufacturing solid-state battery components with improved processing flexibility and reduced performance losses associated with conventional fabrication approaches.
Benefits
- Eliminates liquid-based processing steps during material mixing
- Preserves critical performance characteristics of solid-state battery materials
- Produces more uniform particle morphology and distribution
- Enables incorporation of difficult-to-process binder systems
- Compatible with a variety of solid electrolyte materials
Applications and Industries
- Solid-state battery manufacturing
- Electric vehicle battery production
- Battery materials processing
- Energy storage component manufacturing
- Advanced materials manufacturing
Contact
To learn more about this technology, email [email protected] or call 865-574-1051.
Researchers
Contact
To learn more about this technology, email [email protected] or call 865-574-1051.