Sicona Battery Technologies Raises $45 Mn in Round from ARENA
Jun 29, 2026 | By Startup Rise

Australian battery technology company Sicona Battery Technologies has received $45 million in funding from the Australian Renewable Energy Agency (ARENA). The money will be used to build and operate its first large-scale silicon-carbon battery anode material production facility in the Illawarra region of Australia.
As part of the project, Sicona has signed an exclusivity agreement with BlueScope Steel Limited to explore building the new facility at BlueScope's Port Kembla site.
The new plant will produce up to 230 tonnes per year of Sicona's silicon-carbon battery anode material, called SiCx®. This material is designed for customer testing and commercial sales.
Sicona's SiCx® technology helps lithium-ion batteries perform better by increasing energy density by more than 20% and allowing batteries to charge over 40% faster than traditional graphite-based batteries. It can also be used with existing lithium-ion battery manufacturing lines, making it easier for battery makers and vehicle manufacturers to adopt the technology.
The funding comes through the Australian Government's Battery Breakthrough Initiative, which supports the growth of battery manufacturing in Australia and aims to strengthen the country's role in the global battery supply chain.
The project is an important step for Sicona as it moves from developing its technology to producing it on a commercial scale. In addition to electric vehicles, the company's battery materials are also being developed for AI data centres, power tools, defence, robotics, and other high-performance battery applications.
With this investment, Sicona aims to build a strong battery materials manufacturing industry in Australia and compete in the global market for advanced battery technology.
Christiaan Jordaan, Founder and CEO of Sicona Battery Technologies, said: "ARENA's support is a major endorsement of Sicona's technology, our team, and Australia's ability to build globally relevant battery materials manufacturing capability.
"Battery-powered industries need higher performance at lower cost. Our silicon-carbon anode technology is designed to deliver faster charging, greater energy density and a scalable pathway into existing lithium-ion battery supply chains.
"While EVs remain a major opportunity, some of the fastest-growing demand is coming from AI data centres, robotics, drones and power tools. These applications need high energy and power density today, and SiCx® is designed to help meet that demand. The Wollongong facility will allow us to validate our process at commercial scale, deliver SiCx® to customers, and accelerate our entry to multiple markets.
"It also shows Australia can do more than export unprocessed critical minerals. We can manufacture advanced materials, create skilled jobs, and compete in the high-value battery supply chains that will power the global energy transition."
Darren Miller, CEO of ARENA, said: "Sicona is developing the kind of next-generation battery technology that can help Australia move further up the global battery supply chain.
"Improving battery performance is critical to accelerating the uptake of electric vehicles and supporting the transition to a net zero economy.
"Sicona's technology has the potential to deliver faster charging, longer driving range and lower-cost batteries. The technology has undergone independent testing and is already being evaluated by global battery manufacturers and electric vehicle companies, highlighting its strong commercial potential.
"By supporting Sicona's Wollongong facility, ARENA is helping build the domestic manufacturing capability Australia needs to turn battery innovation into commercial supply."
Sicona Battery Technologies is an Australian company that develops advanced battery materials to improve the performance of lithium-ion batteries. The company has created SiCx®, a silicon-carbon anode technology that helps batteries store more energy, charge faster, and perform better.
Its technology is designed to work with existing battery manufacturing systems, making it easier for manufacturers to adopt. Sicona's battery materials are used in electric vehicles, defence, power tools, and many other applications that require high-performance lithium-ion batteries.
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