Secure, onshore battery solutions for every mission critical need.

Pioneering new materials for the future of American energy dominance.

Learn more

SOLVIng the biggest problems in battery supply chains

Introducing Active Separator

Made in the USA, Active separator is based on Natrion’s Lithium Solid Ionic Composite (LISIC) ceramic-polymer electrolyte technology. It is wholly swappable with legacy separators on gigascale Li-ion cell production lines while being the first and only separator of its kind that mitigates common cell degradation processes and enhances their safety, performance, and cost efficiency.

Learn more

PICKS AND SHOVELS FOR AN ELECTRIFIED FUTURE

Leading the pack

In addition to improving existing Li-ion batteries that are currently being produced in gigafactories, Active Separator is an enabling technology for next gen Li-metal and solid-state batteries. These are considered to be “holy grail” battery chemistries that are the end state of industry tech roadmaps.

-40 °C to 230 °C safe operating temperature^*

-15 °C to 60°C safe operating temperature

450+ Wh/kg after 15 minutes charging^*

300 Wh/kg after 1 hour charging

Domestic mfg. with onshored supply chains*

Dependence on overseas supply chain elements

* Natrion's Active Separator-based Li-metal vs. state-of-the-art lithium-ion.

Anode

Graphite, silicon, Li-metal, LTO, or any other material

Anolyte

Off-the-shelf carbonate liquid blends or Natrion's proprietary non-carbonate M3 blend

Active separator

Using patented LISIC technology

Catholyte

Off-the-shelf carbonate liquid blends or Natrion's proprietary non-carbonate M3

Cathode

NMC, LFP, LMR LMFP, LCO, LNMO, or any other material

The Lab

MANUFACTURER-MINDED

Scalable, from cell to factory floor

Many R&D teams have tried to create new batteries from scratch. Natrion took a different approach: innovating at the cell component level to develop new processes and materials that improve the safety and performance of cells without compromising their manufacturability.

We consulted and worked closely with original equipment manufacturers from the outset to ensure that our solutions are highly compatible with the exact machinery and techniques used today. All of our products can drop into existing battery cells as one-to-one replacements.

Explore Our Products

Components to make every OEM solid state

Learn More

SUPERIOR POWER

Industry-leading
performance

Natrion’s proprietary components lead the industry in performance with their ability to withstand high thermal and abuse stress while delivering high longevity and energy density. Most importantly – these superior results are always demonstrated in end use-relevant environments — not a lab with special conditions.

Explore Our R&D

Economical

Cost-neutral &
scalable

We developed our materials to achieve cost parity with existing non-SSB materials, so the transition to solid-state doesn’t need to be an economic barrier. And because it works with existing processes and equipment, manufacturers don’t need to invest in new upgrades to use Natrion components.