article thumbnail

Transphorm to demonstrate 99% efficiency power switching with a 1200V GaN power transistor at ISPSD 2022

Green Car Congress

Partially funded by the ARPA-E CIRCUITS program ( earlier post ), Transphorm is developing the technology for electric vehicle mobility and infrastructure power systems as well as industrial and renewable energy systems. Early results show notably low leakage with a breakdown voltage of greater than 1400 volts. —Dr.

Power 199
article thumbnail

GM expands EV first responder training efforts in US and Canada

Green Car Congress

This program, though directly focused on responders, also benefits drivers involved in incidents, where every second matters, and is a continuation of GM-led education efforts that began more than a decade ago with the introduction of the Chevrolet Volt.

GM 435
article thumbnail

General Motors Kicks Off National Electric Vehicle Training Tour For First Responders

Green Car Congress

cutter to remove the roof off of a pre-production Chevrolet Volt. Using a pre-production example of the Chevrolet Volt as a teaching tool, General Motors launched a nationwide electric vehicle training tour and outreach project for emergency personnel this week at the 2010 Fire-Rescue International Conference in Chicago.

article thumbnail

Ford, Volkswagen, and GM Explore EV-Powered Houses

Cars That Think

Starting this year, thousands of battery-powered electric drive Volkswagen vehicles capable of both loading and offloading current—bidirectional charging, as industry calls it—have been rolling off production lines in eastern Germany. GM produces the Chevy Volt and GMC Hummer EV and is preparing its 2023 launch of the Silverado EV.)

GM 95
article thumbnail

Behind the Wheel, Under the Hood of Rivian's R1T

Cars That Think

The industry-first “Gear Tunnel” is a cavernous, side–to-side cargo hold behind the passenger cab, only possible because there’s no internal-combustion powertrain. USB ports, 12-volt and 110-volt outlets are sprinkled through the cabin and cargo bed, topped with a power tonneau cover to keep cargo safe. foot cargo bed.

F-150 102
article thumbnail

U.S. Battery Makers Power Up

Revenge of the Electric Car

Industry consultants say U.S. General Motors has said it might use foreign-produced batteries in the Chevrolet Volt, the plug-in scheduled for production in 2010. Industry consultants say U.S. General Motors has said it might use foreign-produced batteries in the Chevrolet Volt, the plug-in scheduled for production in 2010.

Power 100
article thumbnail

How the First Transistor Worked

Cars That Think

Not only had the triode made long-distance telephony and movie sound possible, it was driving the entire enterprise of commercial radio, an industry worth more than a billion dollars in 1929. The vacuum-tube triode wasn’t quite 20 years old when physicists began trying to create its successor, and the stakes were huge. That’s the setup.