Q&A with Hakan Ekmen, Managing Director umlaut For the second year in a row, Charged has partnered with the global engineering and consulting firm umlaut to test and compare the user experience at the top DC fast charging networks and bring you the 2021 EV Charging Infrastructure Benchmark. In 2020, after performing a comparative study… Read more »
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GM to invest $7 billion in Michigan plants, mostly for battery cells and electric trucks
GM has announced new investment of more than $7 billion in four Michigan manufacturing sites, calling it “the single largest investment announcement in GM history.” Most of the new investment, which is expected to create 4,000 new jobs, is aimed at increasing battery cell and electric truck manufacturing capacity. Projects include the construction of a… Read more »
From energy to eMotion: Focusing on battery tray and fuel cell applications
Sponsored by Zeiss ZEISS eMobility Solutions Delivers Quality SolutionsThe automotive industry is rapidly accelerating development and release of new electric vehicles. And since the construction of electric powertrains differs significantly from those of combustion engine vehicles, companies are being forced to adapt the production and assembly of critical electric vehicle components as well. A major… Read more »
Lightning eMotors reveals all-new Lightning eChassis for commercial EVs
Commercial EV builder Lightning eMotors (NYSE: ZEV) has introduced an all-new rolling chassis purpose-built for commercial EV applications. The Lightning eChassis, which was developed in collaboration with Mexican automotive supplier Metalsa, will be available for Class 4 and Class 5 commercial electric chassis cab, stripped chassis and cutaway chassis configurations. The design accommodates different battery… Read more »
Ford reveals F-150 Lightning trim levels, EV charging option
The Ford F-150 Lightning is one of the most hotly-anticipated EVs yet—and not only by EV journalists, but by truck buyers. Ford has revised its planned production numbers upward several times now. CEO Jim Farley recently told Automotive News that demand for its new EVs has turned out to be two to three times what… Read more »
STMicroelectronics releases SiC MOSFETs for 800 V drive systems
STMicroelectronics has released its third generation of STPOWER silicon-carbide (SiC) MOSFETs, intended for 800 V drive systems. ST’s new SiC devices are designed for traction inverters, on-board chargers, DC-DC converters and e-climate compressors. The new components are designed to boost the efficiency of motor drives, renewable-energy converters and storage systems. Devices with nominal voltage ratings… Read more »
Schaeffler reimagines hybrid capabilities with award winning design
Sponsored by Schaeffler Imagine a hybrid vehicle that could not only heat a home when the power goes out, but that could also pull a bigger trailer than its non-hybrid brother while using less fuel. Ford Motor Co. did just this with the new 2021 F-150. To enable that hybridization, Schaeffler designed and industrialized a… Read more »
VisIC and Hofer to develop 3-Level 800 V GaN inverter
Gallium nitride (GaN) semiconductor manufacturer VisIC Technologies plans to team up with automotive powertrain maker Hofer Powertrain to develop a 3-Level 800 V GaN inverter for EVs. Hofer brings over 5 years of experience developing a 3-Level inverter to the table. The company says that, compared to 2-level inverters with IGBTs or SiC chips, its… Read more »
The advantages and limitations of wire bonding in EV applications
Sponsored by Kulicke & Soffa By: Peter Klaerner, senior manager for Wedge Bond Systems Engineering, Kulicke & Soffa Wire and ribbon bonding have traditionally been the methods of choice for creating reliable interconnects in the electronics industry. The progress in electric vehicle production has created the need for better, more reliable interconnects that can be… Read more »
Dana and Hydro-Québec to make permanent-magnet EV motors in Sweden
Vehicle parts supplier Dana has announced that one of its business partnerships is planning to open an electric motor factory in Åmål, Sweden in late 2022. Called Dana TM4, the partnership joins Dana with Hydro-Québec to make electric motors for EVs. Production is to begin in the first half of 2023. US-based Dana designs and… Read more »