Oxfordshire-based Oxis Energy has been working on lithium-sulfur battery technology since 2004 (Charged has reported on the company several times over the years). In a recent article in IEEE Spectrum, the company’s Head of Battery Development and Integration, Mark Crittenden, explains why lithium-sulfur tech is uniquely suited to electric aviation. Weight is a critical constraint… Read more »
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The technical challenges of bidirectional chargers
For years, we’ve been hearing about an EV technology that promises to be a game-changer: Vehicle-to-Grid (V2G) bidirectional charging. My recent work with one V2G charger developer, Fermata Energy, has convinced me that V2G has found its proverbial killer app: load peak shaving for commercial/industrial energy customers. This article is going to concentrate on the… Read more »
Michael Dunne shares the latest Chinese EV news in the transport treehouse
The transport treehouse podcast is a good place to hear some of the world’s top EV experts talk about trends in the industry. Hosts Chelsea Sexton and Russell Frost are two of the most experienced EV journalists out there, and they have an ongoing stream of guests who have expertise in various aspects of the… Read more »
BMW X3 PHEV—finally worth plugging in
One of a coming wave of low-volume luxury plug-in hybrid SUVs, the 2020 BMW X3 xDrive 30e offers 18 miles of electric range—and the ability to use it in the real world. The 2020 BMW X3 xDrive 30e is the first conventional plug-in hybrid model from BMW that’s actually worth plugging in. It’s one of… Read more »
Volkswagen expands EV engineering facility in Chattanooga
Volkswagen is expanding its Chattanooga factory to build a North American center for EVs—not only for assembly but for engineering the EVs of the future. VW’s Engineering and Planning Center (EPC) will soon feature a high-voltage laboratory designed to develop and test EV cells and battery packs for upcoming models assembled in the US. The… Read more »
EDAG and Hexagon Purus research flexible battery/hydrogen storage system
In a joint research project, the EDAG Group and Hexagon Purus (a specialist in composite high-pressure tanks) are investigating hybrid storage systems that combine the advantages of both hybrid and battery drive alternatives. The project, scheduled to run for 18 months, will develop a flexible storage system, designed to be installed in a vehicle floor,… Read more »
GM to fund expansion of EVgo fast-charging network for electric cars
General Motors announced Friday that it would partner with the EVgo charging network to add an additional 2,700 fast-charging stations by 2025. The announcement comes a week before it unveils the 2022 Cadillac Lyriq electric luxury SUV, the first of up to a dozen new battery-electric vehicles it says it will offer in North America… Read more »
TE Connectivity introduces high-voltage terminal and connector kits for EVs
TE Connectivity’s new EV solutions kits contain all of the company’s high-voltage terminals and connectors needed to create an assembly, now in a single package. Kits are available for AMP+ HVA 280, AMP+ HVA 630, AMP+ HVP 800, AMP+ HVP 1100, and AMP+ IPT solutions designed for high-voltage EV applications. “To make ordering and assembly… Read more »
Model Y: Tesla’s latest model is its most refined—and it continues to improve
Every Tesla model has arguably been a historic vehicle. The Roadster was the first EV to offer the performance and aesthetics that attract car buyers. Model S was the first mass-produced EV to deliver this combination, and Model X delivered it as an SUV. Model 3, the culmination of the company’s master plan, was the… Read more »
The emerging “non-utilities”—EVs are helping new players in the energy marketplace.
Gordon Feller serves on the boards of several non-profit organizations focused on the future of greener mobility. He formerly served as President Obama’s appointee to a US Federal Commission established to assess emerging energy-focused digital technologies. Dramatic pricing changes, shifting cost structures, new demand curves and technologies that enable efficient decentralization are driving a dramatic… Read more »