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Vitesco Technologies chooses ROHM Semiconductor as preferred partner for silicon carbide (SiC) power devices

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The powertrain business area of Continental, Vitesco Technologies, a leading supplier in the field of vehicle electrification, and ROHM Semiconductor, a leading company in SiC power semiconductors, signed a development partnership, beginning in June 2020. In this context, SiC semiconductors—e.g.

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Four engine variants of updated Audi A5 to be equipped with 12V and 48V mild hybrid systems

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A belt alternator starter, which is connected to the crankshaft, recovers energy during deceleration and stores this in a compact lithium-ion battery. With the four-cylinder engines, the MHEV system is integrated into the 12-volt electrical system and into a new 48-volt main electrical system in the S TDI models. Audi A5 Coupé.

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Schaeffler demo vehicle hits 2020 CAFE targets without electrification; 15% cut in fuel consumption; 48V hybrid system for 2025

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Based on the current version of a popular mid-size SUV, the demonstration vehicle achieves the limit values specified by the CAFE standard for 2020 with no additional electrification of the powertrain. 48 Volt System. Even with a 48-volt system, a significant level of energy recuperation can be achieved—i.e. —Prof.

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PNNL: single-crystal nickel-rich cathode holds promise for next-generation Li-ion batteries

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Researchers are working on ways to store more energy in the cathode materials by increasing nickel content. Nickel-rich cathode materials have real potential to store more energy. These carry advantages for storing and discharging energy faster. (Image courtesy of Jie Xiao | Pacific Northwest National Laboratory).

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Johnson Controls’ 12V Lithium-ion battery for advanced start-stop vehicles debuts in China

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First, a 12-volt Absorbent Glass Mat (AGM) or Enhanced Flooded Battery (EFB), which will start the engine and supply power to accessories such as lights, navigation systems and radios. In China, passenger vehicles need to achieve a fuel consumption target of 5 liters per 100 km in 2020, versus 6.9

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VW Commercial Vehicles unveils e-BULLI; electric T1

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The stage for the world premiere was to have been Techno Classica 2020. Just like the boxer engine of the 1966 T1, the combination of gearbox and electric motor integrated in the back of the 2020 e-BULLI drives the rear axle. In addition, the on-board electronics are supplied with 12 volts via a DC/DC converter.

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Volkswagen unveils MEB-based I.D. CROZZ electric crossover concept in Shanghai; production in 2020

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Production will start in 2020. The power electronics control the flow of high-voltage power between the motors and the battery, converting direct current (DC) stored in the battery into alternating current (AC). The on-board electronics are meanwhile supplied with 12 volts via a DC/DC converter.

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