Rimac has introduced a groundbreaking solid-state battery that offers rapid charging speeds and impressive energy density. Revealed at the IAA Mobility show in Munich, Germany, this new battery boasts a discharge power of 850 kW. Compared to the company’s latest liquid-based cylindrical cells, this solid-state battery is smaller, lighter, and charges over two times faster, taking less than 10 minutes to go from 10% to 80% capacity.
Developed in collaboration with ProLogium and Mitsubishi Chemical Group, Rimac Technology, a subsidiary of the Rimac Group, has set a new benchmark in the electric vehicle industry. The high-voltage solid-state battery promises to revolutionize on-the-go charging, making it faster than refueling a gas-powered car and grabbing a coffee.
The specifications of this solid-state battery are truly impressive. A 100-kilowatt-hour pack can be charged from 10% to 80% in just six and a half minutes, setting a new standard for road trips and everyday use. This rapid charging capability outpaces traditional gas station fill-ups, highlighting the efficiency and convenience of electric vehicles.
While the cylindrical cell technology has seen significant advancements, the solid-state pack takes the lead with its exceptional features. The upcoming high-performance EVs equipped with Rimac’s solid-state battery are expected to hit the market in the fourth quarter of 2027. As a key supplier for renowned automakers like the BMW Group and Porsche, Rimac Technology’s cutting-edge components are already integrated into premium vehicles.
The next-generation high-voltage battery is designed to retain over 95% of its energy even at -4 degrees Fahrenheit (-20 degrees Celsius). Additionally, the solid-state pack eliminates the risk of fire or explosion at the cell level, ensuring enhanced safety standards for electric vehicles.
The battery’s voltage ranges from 540 to 907 volts, with a power density of 2,210 Watts/kilogram and 2,980 Watts/liter. This represents a significant improvement over the cylindrical cell pack, offering greater energy efficiency in a smaller and lighter package. The chemistry of the cells includes nickel, manganese, cobalt, and silicon, housed in a Thermoplastic composite enclosure with indirect refrigerant cooling.
In addition to the solid-state battery, Rimac Technology also unveiled new electric drive units and domain controllers at the IAA Mobility show, further solidifying its position as an industry leader in electric vehicle technology. With continuous innovation and a commitment to sustainability, Rimac is shaping the future of electric mobility.