Santa Ana, California Patent of the Year – 2024/2025

Solid Energies Inc. has been awarded the 2024/2025 Patent of the Year for its breakthrough in solid-state battery technology. Their invention, detailed in U.S. Patent No. 11888162, titled ‘Silicon-based composite anodes for high energy density, high cycle life solid-state lithium-ion battery’, introduces a silicon-based composite anode that significantly enhances the energy density and cycle life of lithium-ion batteries.

The patented anode integrates a polymer matrix embedded with ceramic nanoparticles and high-capacity silicon-based active materials. This design addresses the common issue of silicon’s volume expansion during charging cycles, which typically leads to battery degradation. By incorporating a networked electrolyte structure, the anode maintains structural integrity and ensures efficient lithium-ion transport, resulting in improved battery stability and longevity.

This innovation holds promise for various applications, including electric vehicles and renewable energy storage systems, where high-performance batteries are crucial. The enhanced energy density and extended cycle life could lead to longer-lasting devices and more efficient energy storage solutions.
Solid Energies Inc.’s advancement in battery technology reflects a significant step toward more reliable and efficient energy storage, aligning with the growing demand for sustainable and high-performance power sources.