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BMW i Ventures co-leads investment in radial-flux dual-rotor motor technology: DeepDrive

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DeepDrive has developed a cost- and resource-efficient dual-rotor motor, extending the range of electric vehicles. The company is also backed by automotive industry veteran Dr. The key enabler for the dual-rotor concept is a new distributed winding concept with a slot-filling factor above 80%.

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QM Power and University of Kentucky demonstrate 50 kW/liter electric motor; DOE 2025 power density goal

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QM Power and the SPARK Lab at University of Kentucky shared the combined results of a large-scale, multi-objective design optimization study, and lab testing of a prototype motor designed to meet the 2025 power density goals set by the US Department of Energy (DOE). Exploded view of the proposed PM motor. —Madhav Manjrekar.

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Niron Magnetics secures $17.5M ARPA-E SCALEUP grant to boost production of FeN magnets

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Niron will use this financing to advance the commercial partnerships and pilot production of its rare earth-free Clean Earth Magnet, further demonstrating its potential to replace rare earth permanent magnets. Iron nitride has a very high magnetic flux density; flux density is proportional to torque density in motors and generators.

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Electrified Automation awarded £6M to further development of new manufacturing process for electric motors; PIMMS

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million) in government funding to further develop its innovative process for manufacturing electric motors that are more cost-competitive, powerful and efficient than many of the products currently available in the marketplace. As global motor production increases so does the need to find end of life solutions for electric motors.

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End of production for BMW i3; 250,000 units over 8 and a half years

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The serial production of the BMW i3 has ended , some eight and a half years after it was launched. At the same time, the BMW Group Plant Leipzig becomes the first location in the company’s global production network where BMW and MINI models are manufactured together. The BMW i3 (combined power consumption: 16.3 - 15.3

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Hitachi Astemo to provide inverters and motors to JATCO, which will supply e-Axles to Nissan battery-electric and e-POWER vehicles

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will provide inverters and motors to JATCO, which will supply e-Axles to Nissan’s future e-POWER and battery electric vehicles. For Nissan’s electric axles, of which JATCO will be responsible as a Tier 1 systems integrator, Hitachi Astemo will deliver efficient, low-loss motors that use a square wire, as well as efficient inverters.

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ZF presents new e-drives for passenger cars and commercial vehicles

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These include the compact design of the drives, power electronics, and a resource-saving use of materials, which also makes the production of the drives more sustainable. ZF’s new generation of electric drives is based on a modular overall concept with integrated electric motor, inverter, transmission, and software.