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Ionblox

Ionblox

Fremont, CA, United States
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About

Ionblox is a battery technology company that designs high-performance lithium-ion cells for electric vehicles and energy storage. It claims a first-of-its-kind lithium-ion battery capable of extreme fast charging in 5 to 10 minutes, delivering about 30% higher driving range with long life. The company has announced LiSiS battery development with Gelion for EV applications and has highlighted lithium-silicon battery developments targeted at next-generation EVs and related energy-storage markets.

Battery Chemistries

Silicon Anode

Quick Facts

Founded
2017
Team Size
11-50
Funding
Private
Last Updated
Apr 21, 2026