Cellark’s core Porosil technology produces porous silicon anodes from aluminum-silicon alloys via selective leaching and galvanic coupling, achieving energy densities >550 mAh/g, reducing volumetric expansion by over 15%, and cutting anode material requirements by more than 50%. A proprietary carbon coating stabilizes the silicon-graphite interface while integrating seamlessly into existing lithium-ion manufacturing systems.
Porous silicon composite anode materials featuring energy densities >550 mAh/g, 30% performance improvement over standard lithium batteries (over 100% in specialized applications), 15% reduction in volumetric expansion, and over 50% reduction in anode material usage. Pilot plant capacity to produce material for 600 EV battery packs annually (50 car batteries monthly).
In 2024, secured a ₹1.7 crore grant from the Indian Ministry of Mines to accelerate its pilot-scale production facility. Collaborating with Liloop to optimize production workflows and trace material supply chains.
Received a ₹17M grant from the Indian Ministry of Mines in 2024 and seed capital from Indian Oil Corporation Limited.
