While BMW has been shining a spotlight on its new i3 electric city car, the second vehicle in the i line still had a bit of mystery about it. The i8 rolled out of the shadows this week in Frankfurt, as BMW announced that the plug-in hybrid sports car will arrive in US showrooms in… Read more »
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Formula E race car unveiled in Frankfurt
The variety of electrified vehicles on display in Frankfurt is amazing – from huge luxury sedans to practical little city cars, they’re all plugging in. This one is at the high-speed end of the scale: the Spark-Renault SRT_01E electric race car that will be driven in the inaugural FIA Formula E Championship, the global electric… Read more »
BMW Concept X5 eDrive
BMW is looking highly charged in Frankfurt this year. Its first production EV, the i3, is taking center stage, but the boys from Bavaria have plans to electrify other segments of their product line, and this new concept vehicle might be a preview of things to come. The Concept X5 eDrive (not an SUV, mind… Read more »
Jay Leno checks out the new Porsche 918 Spyder PHEV
Only the coolest of the cool can tempt Jay Leno out of his garage. This week he makes a road trip to Monterey to see the Porsche 918 Spyder, a plug-in roadster that embodies the highest of tech and speed. Porsche gave us a sneak peek at the prototype back in April. This is the final production… Read more »
The challenges of battery state of charge measurements
Your BMS’s fuel gauge is lying to you. Here’s why that’s not a big deal. Battery management systems (BMSs), and the fuel gauges in them, are a part of daily life for almost everyone. You’ll find them in vehicles, laptops, cell phones, grid-attached energy storage – basically, anything that does work and needs to be plugged in,… Read more »
Connecting Europe’s charging networks
Many have posed the question of why the EV market in Europe has lagged behind the market in the US, considering the Continent’s higher fuel prices and strong green tradition. While there are several plausible answers, on closer examination the question itself makes little sense, because in fact there is no European EV market, but… Read more »
BMW i3: The launch of many firsts
When you’re writing about the dawn of a new industry, “firsts” and “milestones” come along so often that they may start to lose their novelty. However, the BMW i3, which was officially “launched” in July, and is scheduled to go on sale next year, boasts an impressive number of innovations that has the EV press… Read more »
EV sales surge puts Panasonic battery division back in the black
Panasonic’s lithium-ion battery division is seeing a dramatic turnaround, mostly thanks to healthy sales of Tesla’s Model S, according to Lux Research. In the second quarter of 2013, the Li-ion division made about $40 million in profits, compared to a loss of $20 million in Q2 2012. Panasonic plans to invest $200 million over the… Read more »
Resonating with the OEMs: WiTricity’s wireless energy transfer technology
WiTricity hopes to leverage a wireless energy transfer breakthrough out of MIT into a commercial solution with far-reaching potential Inside a standard electrical transformer are two coils that transfer power wirelessly. They utilize the principle of magnetic induction, sending energy from a primary coil to a secondary coil without a direct electrical connection. Inductive chargers,… Read more »
CHARGED Electric Vehicles Magazine Issue 9 – August 2013
Subscribe Now Trouble viewing? Read the features inside here. Featuring: The Tech A closer look at back electromotive force The challenges of battery state of charge measurements Multiphase cooling: CapTherm’s technology takes the heat off Plug In America research: Tesla Roadster battery longevity exceeds projections The Vehicles BMW i3: The launch of many firsts Plug-in… Read more »