Ferrari Files Patent for New Hydrogen Fuel Cell Stack Design

Ferrari’s latest patent reveals an innovative hydrogen fuel cell stack layout for mid-engine sports cars. Positioned to maintain traditional driving dynamics, the design enhances aerodynamics and efficiency.

Ferrari has filed a new patent with the United States Patent and Trademark Office, detailing an innovative hydrogen fuel cell stack layout, as discovered by CarBuzz. While the technology itself isn’t groundbreaking, the shape and placement of Ferrari’s fuel cell stack are noteworthy. Positioned where a combustion engine would typically be in a model like the F8 Tributo, the fuel cell stack maintains the driving dynamics expected from mid-engine Ferrari sports cars by keeping the center of gravity low and centered. 

The patent describes a cell stack and supporting structures designed to leave ample space above and below, reducing vehicle height and enhancing aerodynamic efficiency. This aerodynamic benefit comes from angling the cell stack upwards and away from the center, allowing its base to function as an aerodynamic device. Similar to Ferrari’s recent patent for an active aerodynamic exhaust, this design helps evacuate fast-moving air from beneath the car, saving weight and cost without sacrificing performance. 

To optimize space further, Ferrari’s design potentially incorporates in-wheel hub motors, as revealed in another patent from late last year. These motors could also be used in battery-electric vehicles, with the battery pack positioned similarly to the fuel cell stack. Ferrari is exploring multiple avenues, including hydrogen combustion engines, indicating a broad approach to future propulsion technologies.

Although Ferrari’s current V12 engine remains turbo-free and continues to be a hallmark of the brand, the automaker is preparing for a future where alternative powertrains may become necessary. This patent suggests that Ferrari is actively readying itself for the evolving automotive landscape.