Bosch fuel-cell components to Daimler and Volvo

Bosch has signed an agreement with cellcentric, a 50:50 joint venture between Daimler Truck and Volvo Group, to supply electric air compressors with integrated power electronics. The component will be part of the cellcentric fuel-cell system that will feature in heavy trucks and stationary applications in the future. While largescale production is set to begin in a few years time, the development is highlighting Bosch’s efforts to contribute to climate neutral fuel-cell powered commercial vehicles. Putting in place 15 crossdivisional teams working to commercialize the electric air compressor, the tier autootive supplier is offering them in two power classes – 20 and 30 kW. The 30 kW product is rated for 450 to 850 volts and the other is rated for either 250–450 volts or 450–850 volts. Reaching a speed of more than 100,000 rpm, the electric air compressors are designed and developed for easy system integration at competitive manufacturing costs. Of the firm belief that high-tech products like electric air compressors will secure jobs, Bosch is working on mobile and stationary fuel cells. It is confident that hydrogen has a bright future as an energy carrier.