The technology
Project K is commercializing potassium-ion batteries for affordable stationary storage and for mass-market electric vehicles while eliminating the rare and expensive elements lithium, cobalt, nickel, and copper.
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AFFORDABLE & ABUNDANT.
AFFORDABLE & ABUNDANT.
Potassium-ion batteries secure the supply chains for the next generation of energy storage in America.
SAFE.
SAFE.
Our electrolyte is non-flammable and our cells can be deenergized completely to 0 V for safer transport, recycling, and disposal.
DURABLE.
DURABLE.
Our batteries are built to last. They'll deliver warranteble power during thousands of cylces over a decade.
COMPATIBLE.
COMPATIBLE.
Project K's materials are drop-in replacements to the manufacturing facilities for today's lithium-ion batteries.
ENERGETIC.
ENERGETIC.
Our cells deliver comparable specific energy to lithium-iron-phosphate (LFP) batteries.
POWERFUL.
POWERFUL.
Faster charging times, higher round-trip energy efficiency, and a wider range of operating temperatures are all possible with potassium.
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