Safer, Longer-Lasting Affordable Batteries
Advancing Electrification
Idemitsu is dedicated to transforming energy through leadership in next-generation solid-state lithium battery materials. Our core focus lies in sulfide solid-state electrolytes designed specifically for all-solid-state lithium batteries.
We collaborate with international partners to develop innovative materials that deliver superior performance in the market for electrified vehicles and devices.
Engineered for Excellence and Affordability
Our materials are engineered to deliver on critical performance metrics at an affordable price that will enable the next generation of mobility.
High Energy Density
Solid State Electrolyte enables battery technology to deliver maximum performance. Our materials enable batteries to store more energy than current solutions and will allow extended driving distance of EVs and higher performance in other applications.
Enhanced Safety
Solid‑state electrolytes are widely explored for their potential to improve battery stability and safety. Our solutions replace traditional liquid electrolytes with solid materials.
Longevity & Fast Charging
Achieve long-lasting battery life with superior rapid-charging capabilities, reducing downtime and improving user experience.
Your Competitive Advantage
Our proprietary sulfide solid electrolyte platform provides a reliable foundation for next‑generation battery development, supporting battery designs that prioritize affordability, sustainability, and improved safety.
A Sustainable Closed-Loop
The surge in demand for lithium batteries around the world means that more materials need to be recovered and recycled from used batteries. Idemitsu is developing technology to manage the recovery of battery materials and integrate them directly into our solid electrolytes. Idemitsu reduces the carbon footprint in manufacturing processes of battery materials by applying energy efficient processing steps, ensuring Idemitsu remains compliant with the highest environmental standards. Working together with our partners we will work towards a shared commitment to a circular economy.
Our vision is to integrate recovered materials directly into our solid electrolytes. We aim to manage the supply chain with our partners to reinforce our shared commitment to a circular economy.
Batteries at Idemitsu
Partner with us to explore and accelerate the introduction of affordable, next generation batteries to the market.