On June 15th, Gizcoupon reported that after Mercedes-Benz partner ProLogium launched the first solid-state battery with 100% silicon oxide anode at the recently held EES Expo, it once again demonstrated a new solid-state battery structure called LLCB. It provides higher energy density.
The LLCB, characterized by its sleek and flat design, harnesses the exceptional thermal conductivity of ceramic electrolytes, resulting in an exceptionally compact cooling system. As a consequence, this cutting-edge solid-state battery exhibits a significantly enhanced volumetric density.
Simon Wu, the Assistant Vice President of ProLogium’s Technology Product Center, enthusiastically revealed that the LLCB battery pack achieves nearly double the volumetric energy density compared to the mainstream 2170 batteries commonly used in electric vehicles of similar dimensions. Moreover, when considering equivalent total energy output, the LLCB battery pack remarkably reduces weight by up to 115 kilograms.
ProLogium’s LLCB production process has been meticulously designed to minimize waste, particularly concerning substrate materials. This optimized approach not only results in a reduced reliance on raw materials but also fosters sustainability and affordability.
Furthermore, the transition from 2170 batteries to LLCB in vehicles like the Model Y, as highlighted by Gizcoupon, could extend the driving range to an impressive 600 miles (approximately 965.61 kilometers).
In a bold move, ProLogium recently announced the establishment of a state-of-the-art solid-state battery factory in France, with a total investment value of €5.2 billion. Excitingly, later this year, ProLogium will collaborate with esteemed European automotive manufacturers, including the illustrious Mercedes-Benz, to conduct comprehensive testing of the highly anticipated new LLCB solid-state battery samples.