Nuvvon develops solid polymer electrolytes for solid-state lithium metal batteries, eliminating the need for liquid electrolytes and enabling safe operation across a wide temperature range. This technology addresses the challenges of thermal instability and high interfacial resistance in traditional battery designs, resulting in higher energy density and lower production costs.
Funding
$5.3M raised to dateRaised 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.
Founders
Product
Problem
Lithium-ion batteries using liquid electrolytes face challenges related to thermal instability, posing safety risks due to potential combustion and thermal runaway. Traditional solid polymer electrolytes often require high operating temperatures or pressures, limiting their practicality and scalability.
Solution
Nuvvon develops solid-state lithium metal batteries utilizing a proprietary solid polymer electrolyte technology, eliminating the need for flammable liquid electrolytes. This innovation enables safer battery operation across a broad temperature range without requiring external cooling or heating systems. Nuvvon's solid polymer electrolyte is stable with lithium metal and high-voltage cathodes, such as LNMO, and can be manufactured using standard Li-ion production equipment. The resulting batteries offer higher energy density, enhanced safety, and lower production costs compared to traditional lithium-ion batteries. Nuvvon's technology overcomes key challenges associated with interfacial resistance, pressure requirements, and material compatibility in solid-state batteries.
Target Audience
Nuvvon's target audience includes electric vehicle manufacturers, portable electronics companies, and micro-grid storage providers seeking safer, higher-performance battery solutions.
Features
- 100% solid-state polymer electrolyte that resists thermal runaway when exposed to a naked flame or high operating temperatures
- Operates at room temperature and high temperatures without the need for external cooling or heating
- Compatible with lithium metal anodes and high-voltage cathodes like LNMO
- Flexible design suitable for roll-to-roll manufacturing processes using standard Li-ion equipment
- High Young's Modulus to help withstand dendrite penetration
- UL certified to DOT standard SP20798, ensuring safe global air shipment of prototype cells