TECHNOLOGY
Ionic Liquid Batteries

Overview
Ionic Liquid Electrolyte Lithium-Ion Battery for Extreme Environments
Ionic liquid battery applys to a wide range of needs and applications that conventional lithium-ion batteries have difficulty serving.
For many years, we have advanced the research and development of next-generation lithium-ion batteries that use ionic liquids (room-temperature molten salts) as electrolytes. These liquids are flame-resistant and stable across a wide temperature range. Building on the high reliability cultivated through space applications, we are developing power solutions that operate in harsh environments.
01
Safety and Reliability
02
Long Service Life
03
Wide Operating Temperature Range
−40°C to 80°C
Features
By combining the properties of ionic liquids with established manufacturing technologies, we pursue the safety, temperature tolerance, and productivity required in harsh environments.

POINT 01
High Safety and Stability
Using non-flammable liquids with extremely low vapor pressure reduces the risk of ignition and leakage. Their wide electrochemical potential window also provides excellent stability against oxidation and reduction.

POINT 02
Wide Operating Temperature Range
By leveraging the ability of ionic liquids to remain liquid from low to high temperatures, we are expanding support for harsh environments with significant temperature fluctuations.

POINT 03
Excellent Manufacturability
Because existing lithium-ion battery production lines can be used, the technology can integrate with established manufacturing expertise and equipment.
Development Results
Beginning with development for space applications, we have expanded the operating temperature range and conducted charge-discharge evaluations in high temperature environments.
SPACE
Power Sources for Satellites and Rockets
We have built a track record in space applications as a power source for satellites and rockets.
DISCHARGE RANGE
Expanded Discharge Operating Temperature Range
Conventional LIB−10°C to 50°C↓iLiQ®−40°C to 80°C
CYCLE TEST
Charge-Discharge Cycling at 80°C
Excellent performance was demonstrated in charge-discharge cycle testing at 80°C.

Future Outlook
From Technology Seeds to Needs. From Space to Earth
As expectations for all-solid-state batteries continue to grow, we will harness the virtually limitless combinations of ionic liquids to support even higher operating temperatures and adapt to emerging needs, helping to build the next generation of energy infrastructure.

Bringing Space-Grade Quality to Harsh Environments on Earth
Contact us to discuss applications and joint development of wide-temperature-range batteries enabled by ionic liquid electrolytes.
Contact Us About Technical Consultation and Joint Development