HPQ Silicon and Novacium Achieve Record Battery Capacity
Analysis based on 11 articles · First reported Apr 07, 2026 · Last updated Apr 15, 2026
This technological breakthrough by Novacium, commercialized by HPQ Silicon Inc., is expected to positively impact the energy storage and electric vehicle markets by offering higher capacity and more stable lithium-ion batteries. It could lead to increased demand for HPQ Silicon Inc.'s materials and potentially disrupt existing battery technologies.
HPQ Silicon Inc. announced that 21700 cylindrical cells, utilizing Novacium's GEN4 silicon-based anode material, have achieved unprecedented discharge capacities. Initially, cells reached an average of 6,600 mAh, with a record of 6,696 mAh under standard conditions. Subsequently, under extended deep-discharge cycling protocols, a new record of 7,030 mAh was achieved, demonstrating remarkable cycle stability with less than 2% degradation over 70 cycles. This represents a significant improvement over conventional graphite cells and previous generations of silicon-based materials. HPQ Silicon Inc. holds exclusive North American rights to commercialize these materials under the HPQ ENDURA+ brand, positioning them for advanced applications in electric vehicles, drones, and consumer electronics. This development validates Novacium's strategic direction and HPQ Silicon Inc.'s commercialization efforts in silicon-based battery materials.
Set up alerts, explore entity relationships, search across thousands of events, and build custom intelligence feeds.
Open Dashboard