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Adden Energy
About
Adden Energy is a Harvard spinout commercializing the world's fastest charging lithium metal batteries. Based on sulfide solid-state batteries, Adden Energy's pouch cells have demonstrated faster than 10 minute charge times and over 5,000 cycles of lifetime with lithium metal anodes and high energy density NMC cathodes.
Quick Facts
- Last Updated
- May 8, 2026