Built for the future, compatible with today
Our active separator has been carefully designed to be deployed in all formats, in all conditions.
Universal, drop-in format
At only 15 microns thick, Natrion’s Gen-1 active separator can be used as a one-to-one replacement for legacy separators on manufacturing lines.
Rugged & safe by design
Thermal runaway mitigated as a failure mode through the elimination of liquid from the separator layer of cells — charge transport is now provided by LISIC via a solid-state mechanism.
Superior energy delivery
Increase usable energy output through reduced cell resistance and irreversible charge inventory loss prevention.
Breakthrough Cost-Competitiveness
Reduce your bill of materials cost on a $/kWh basis — harnessing more energy for the same price and reduced material intensity.
Dependable, Domestic, and Recyclable
Our materials are proudly all-American, produced in the U.S. using domestic inputs and wholly recyclable with standard processes.
Enabling the Future of Batteries
LISIC overcomes the fundamental challenges of next-gen Li-metal and Li-sulfur batteries, enabling their mass production and delivering 50%-100% energy density augmentation over current-gen Li-ion.
CHANGING THE ELECTROLYTE GAME
Universal, drop-in format
Solid-state and Li-metal batteries are considered the “Holy Grail” in energy storage innovation. We are making these technologies a reality through scalable processes and components that can be adopted by any Li-ion battery manufacturer today.
Our flagship product, LISIC (lithium solid ionic composite) is a revolutionary ceramic-polymer composite electrolyte that is wholly compatible with the roll-to-roll continuous manufacturing processes currently used in battery gigafactories. That means no process or equipment modifications and zero cost of implementation.

More energy density with faster charging
15 minute charging and 450 Wh/kg now possible without compromising long term performance

Fire safe
A thermal stability range of -50°C to 250°C for increased functionality (state-of-the-art Li-ion can only manage -15°C to 60°C.
Benign failure response to abuse — thermal runaway will not occur
* Gen-1 active separator-based Li-metal vs. state-of-the-art EV lithium-ion batteries.