Sicona Battery Technologies wins AU$45M from ARENA to build a silicon-carbon anode plant in Wollongong, targeting 230 tonnes a year for commercial qualification.
Sicona Battery Technologies won a AU$45 million grant from the Australian Renewable Energy Agency to build a production facility in Wollongong, New South Wales. The plant will make the company's silicon-carbon anode material, SiCx®, at an initial rate of 230 tonnes per year for customer qualification and commercial sales.
SiCx® lifts lithium-ion battery energy density by over 20 percent and cuts charge times by more than 40 percent compared with conventional graphite, the company said. The material works with existing battery production lines, which Sicona says shortens the path to customer qualification and offtake agreements.
The grant comes from the federal government's Battery Breakthrough Initiative, a programme designed to build domestic manufacturing capability across the battery supply chain. Darling Miller, ARENA's chief executive, said Sicona's technology had undergone independent testing and was already being evaluated by global battery manufacturers and electric vehicle companies.
"Improving battery performance is critical to accelerating the uptake of electric vehicles and supporting the transition to a net zero economy," Miller said. "Sicona's technology has the potential to deliver faster charging, longer driving range and lower-cost batteries."
Christiaan Jordaan, founder and CEO of Sicona, said ARENA's backing validated the company's technology and Australia's ability to compete in high-value battery manufacturing. "While EVs remain a major opportunity, some of the fastest-growing demand is coming from AI data centres, robotics, drones and power tools," Jordaan said. "These applications need high energy and power density today, and SiCx® is designed to help meet that demand."
The Wollongong facility is expected to create 36 skilled manufacturing jobs. Sicona is also planning a 6,500 tonne per annum commercial facility, with longer-term expansion potential to 26,500 tonnes per annum. The grant follows a May 2025 licensing and strategic partnership with Himadri in India, which included a AU$17.5 million follow-on investment.
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