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Consortium successfully runs silicon carbide multiport DC-DC converter in EV

Green Car Congress

Silicon Carbide multiport DC-DC converter fitted to the Tata Vista EV. A consortium led by motorsport and technology company Prodrive has successfully run a silicon carbide-based multiport DC-DC converter in an electric car. A key aspect of the converter is the use of silicon carbide devices.

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A123: Increasing 48V battery power up to ~25 kW enables advanced mild hybrid capabilities with greater fuel savings

Green Car Congress

Improving battery power to such as level would further enable hybridization to near-HEV levels as well as engine downsizing, thereby enabling fuel economy improvements beyond the current 10-15% MHEV limit. The BISG is connected to a 48 V (nominal battery) and also typically to a 12V powernet via a DC/DC convertor.

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STMicroelectronics introducing third generation of SiC power devices

Green Car Congress

ST’s new SiC devices are specifically optimized for these high-end automotive applications including EV traction inverters, on-board chargers, and DC/DC converters, as well as e-climate compressors.

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Marelli presents 800V SiC inverter platform

Green Car Congress

Due to its excellent performance at high temperature and high voltage—enabling smaller, lighter and more efficient solutions—Silicon Carbide is recognized as a technology of choice for power electronics. Marelli announced a strategic partnership with US-based GaN commpany Transphorm in 2020.

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Eaton to supply high-performance inverters for battery-electric passenger vehicle for PSA JV

Green Car Congress

Power management company Eaton’s eMobility business was chosen by Nidec-PSA Emotors (Emotors), a joint venture between Nidec Leroy-Somer and Groupe PSA, to supply high-performance traction inverters for a battery-electric vehicle platform.

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Hydrogen Fuel Cell for Electric Vehicles

Electric Vehicles India

International automakers like Toyota and Hyundai motor, and India’s Tata Motors, Ashok Leyland, KPIT technologies have shown interest in the initiative. Battery pack: This battery stores energy generated from regenerative braking and provides supplemental power to the electric traction motor.

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Quick drive of the Passat HyMotion hydrogen fuel cell hybrid

Green Car Congress

kWh lithium-ion battery pack (from the Jetta Hybrid), which stores the kinetic energy recovered from regenerative braking; assists in the starting phase of the fuel cell; and adds a dynamic boost to the maximum acceleration of the Golf SportWagen. The fuel cell and battery power an electric motor adapted from the e-Golf.

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