Thursday, July 2, 2026

Sicona wins $45M ARENA grant to build silicon-carbon anode plant in Wollongong


Australian battery technology company Sicona Battery Technologies has secured $45 million from the Australian Renewable Energy Agency (ARENA) to build and operate its first commercial-scale silicon-carbon battery anode facility in the Illawarra region. The grant comes through the Australian Government's Battery Breakthrough Initiative.

The plant will scale production of Sicona's silicon-carbon anode material, SiCx, to up to 230 tonnes per annum for customer qualification and commercial sales, marking the company's move from technology development into commercial-scale manufacturing. Sicona and BlueScope Steel have signed an exclusivity agreement to assess developing the facility within BlueScope's Port Kembla precinct.

SiCx is designed to work with existing lithium-ion battery production lines, which Sicona says gives it a clearer pathway to customer qualification, offtake agreements and commercial-scale supply to global battery makers and OEMs. The company says the material increases energy density by over 20% and enables charging more than 40% faster than conventional graphite. Silicon can hold far more lithium than the graphite used in most anodes today, but it swells substantially as it charges, and silicon-carbon composites are one approach to managing that expansion.

ARENA CEO Darren Miller said the technology has undergone independent testing and is already being evaluated by global battery manufacturers and electric vehicle companies. Beyond EVs, Sicona is developing the material for applications across AI data centers, power tools, defense and robotics. The Wollongong facility is expected to create up to 36 skilled manufacturing jobs. It follows a May 2025 licensing and strategic partnership with India's Himadri that included an AU$17.5 million follow-on investment, and Sicona is also planning a 6,500 tonne-per-annum commercial facility that it says could later expand to 26,500 tonnes per annum. Sicona says the funding supports its goal of building sovereign battery materials manufacturing capability in Australia and competing in higher-value global supply chains.

"While EVs remain a major opportunity, some of the fastest-growing demand is coming from AI data centers, robotics, drones and power tools," said Christiaan Jordaan, founder and CEO of Sicona Battery Technologies. "The Wollongong facility will allow us to validate our process at commercial scale, deliver SiCx to customers, and accelerate our entry to multiple markets."

Source: Sicona Battery Technologies



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Sicona wins $45M ARENA grant to build silicon-carbon anode plant in Wollongong

Australian battery technology company Sicona Battery Technologies has secured $45 million from the Australian Renewable Energy Agency (AREN...