Charged Electric Vehicles Magazine
Issue 49 – May/June 2020
Featuring
Scale up micro-solid-state batteries to large EV cells? It’s not so simple.
Q&A with Ilika Technologies Every other scientist in the battery world seems to be working on commercializing large-scale solid-state batteries for use in EVs. The potential for technical and safety benefits is substantial, so there will be a big pot of gold for those who first make real advancements on the automotive level. Using solid… Read more »
Specialized motor materials and constructions (Part 2)
The previous article in this two-part series looked at specialized materials that are (or will be) used in motors; the focus this time will be on the innovative methods of construction that make motors more suitable for EV traction applications. Separating the wheat from the chaff is especially important here, because hyperbole (and outright fantasy)… 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 »
How to ensure EV traction motor magnets aren’t pushed beyond their operating limits
Avoiding motor demagnetization: John Wanjiku, Technical Specialist at Mentor Graphics, explains the goals of a detailed traction motor design analysis. Neodymium permanent magnets are used in EV traction motors because of their powerful magnetic fields and relatively strong resistance to demagnetization, but they tend to lose their magnetism when exposed to excessive operating temperatures, opposing… 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 »
The sun-to-car connection: SolarEdge provides the missing link from solar panels to EV charging
Q&A with SolarEdge Founder and VP of Marketing and Product Strategy Lior Handelsman An EV is a fine thing on its own—but it becomes truly transformative as part of a local system that also includes solar panels, battery storage and smart charging. SolarEdge Technologies provides hardware and software to bring these elements together, including solar… Read more »
COVID-19 vs EVs: What happens?
EVs may experience minor hiccups, but they shouldn’t suffer much more than the rest of the auto industry. It’s the question everyone has to ask: How will the Covid-19 pandemic affect my business? For those in the electric-car world, the question is more pointed: Will the pandemic hurt the growth of electric vehicles over the… Read more »