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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). Ionel, FIEEE, who serves as the inaugural L.

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Honda opens Smart Home US in California; produces more energy than it consumes; direct DC-DC EV charging

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The home, located on the West Village campus of the University of California, Davis, is capable of producing more energy on-site from renewable sources than it consumes annually, including enough energy to power a Honda Fit EV for daily commuting. DC-to-DC electric vehicle charging. Photo by Dorian Toy. Click to enlarge.

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SwRI develops device to test friction, wear associated with EV fluids

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This small-scale bench test was built around a traditional universal testing machine. An inverter takes the direct current (DC) voltage input from the batteries and converts it to the AC power required to operate the vehicle’s motor. The setup and test protocol were further developed by the team throughout the project.

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DOE awards Eaton $4.9M to develop low-cost fast-charging solution; solid-state transformer, modular chargers

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million for a program to reduce the cost and complexity of deploying direct-current (DC) fast electric vehicle charging infrastructure (EVCI). The project leverages Eaton’s previous DOE-funded research on solid-state transformers, solar-plus-storage and DC systems.

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Hillcrest files patent application for simplified onboard EV charging solution

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Hillcrest Energy Technologies, a Canada-based a clean technology company developing power conversion technologies and control system solutions for next-generation electrical systems, has filed a patent application for a simplified EV charging solution. Additionally, the technology is intended to enable DC fast-charging of 800V.

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9 fleets and more than 160 vehicles joining the Southeast Propane Autogas Development Program for vehicle conversions; nearly 1,200 vehicles total

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Virginia Clean Cities announced an additional nine fleets and more than 160 vehicles are joining the Southeast Propane Autogas Development Program for vehicle conversions to propane autogas and the installation of on-site fueling stations. Fleet recipients include Airport Shuttle of Baton Rouge, La.; Virginia Premier Health of Richmond, Va.;

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DOE awards $17M for vehicle technologies; batteries, PEEM, engines, materials, fuel

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University of Colorado Boulder. 30 kW Modular DC-DC System using Superjunction MOSFETs This project will develop a new modular power conversion approach that utilizes both silicon and WBG devices to address the fundamental power conversion, loss, and component stress mechanisms. University of Wisconsin - Madison.

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