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MatraVolt develops carbon nanotube current collectors for lithium-ion batteries used in vehicles and energy storage.
Founded in 2024 and based in Hong Kong, MatraVolt develops and manufactures carbon nanotube current collectors for lithium-ion batteries. Its products are intended for new energy vehicles and energy storage, with the aim of replacing copper and aluminum foils. The company established a wholly owned subsidiary in Shenzhen, China, in January 2026. In August 2026, it closed an angel funding round co-led by Casstar Capital and K2VC.
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