John Van Scoter
CEO
SP
Solid Power
Solid Power develops all-solid-state battery cells that utilize a solid electrolyte to enhance energy density and safety compared to traditional lithium-ion batteries. This technology addresses the limitations of liquid electrolytes, such as flammability and lower energy efficiency, making it suitable for applications in electric vehicles and portable electronics.
- Battery Technology
- Hardware
Updated 22 months ago
Funding
Raised to date
$50MRaised to date based on public sources. This may differ from the amount the company actually raised and is based only on what is publicly available on the internet.
Funding rounds are not available yet.
Founders
Product
Problem
Conventional lithium-ion batteries, with their liquid electrolytes, pose safety risks due to flammability and can limit energy density and efficiency. These limitations hinder the performance and adoption of electric vehicles and other portable electronic devices.
Solution
Solid Power develops all-solid-state battery technology utilizing sulfide solid electrolytes to overcome the limitations of traditional lithium-ion batteries. Their all-solid-state batteries replace the flammable liquid electrolyte with a solid electrolyte layer, enhancing safety and enabling the use of high-capacity electrodes like lithium metal and high-content silicon anodes. This design results in batteries with higher energy density, longer life, and potentially lower costs due to compatibility with existing lithium-ion manufacturing processes. Solid Power's sulfide-based solid electrolytes offer a balance of conductivity and processability, facilitating the production of defect-free cells on industry-standard equipment.
Target Audience
Solid Power targets automotive OEMs seeking safer, longer-range, and lower-cost batteries for electric vehicles, as well as manufacturers of portable electronic devices.
Features
- Sulfide-based solid electrolytes for enhanced conductivity and manufacturability
- High-content silicon anode for high charge rates and lower temperature capabilities
- Lithium metal anode option for increased energy density
- NMC cathode, an industry-standard and commercially mature material
- Cell design compatible with existing lithium-ion manufacturing processes
- All-solid-state design eliminates flammable liquid electrolytes for improved safety
- Potential for 15-35% cost advantage over existing lithium-ion batteries at the pack level