Nissan is in the final development phase of its second global EV, the e-NV200 compact van, which is scheduled for launch in 2014. The e-NV200 is based on Nissan’s multipurpose commercial van, the NV200, and uses the same powertrain as the LEAF. It has been undergoing real-world testing with several large commercial fleets since 2011,… Read more »
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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 »
Multiphase cooling: CapTherm’s technology takes the heat off
Canada’s CapTherm Systems’ multiphase cooling technology could take the heat off of EV batteries and charging stations more efficiently, taking up less space using fewer materials while improving longevity and performance. Charged takes an early peek at this innovation before it goes commercial next year. If you’ve never dropped your smartphone 10 feet onto pavement,… 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 »
Plug-in fleets: small challenges, huge savings
Four plug-in truck companies talk to fleet managers about electrification opportunities Plug-in vehicles are different. Aside from the obvious changes in technology, they present a different financial model for corporate number crunchers. This means some challenges for those pitching EVs and PHEVs to fleet operators. Fortunately for the EV industry and the fleets of 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 »
A closer look at back electromotive force
Why motors generate and generators motor In a previous article I took a closer look at regenerative braking, and mentioned an old engineering saying that every motor is a generator and every generator is a motor (along with the caveat that some are more suited to the opposite purpose than others). This time around I’ll… Read more »
Plug In America research: Tesla Roadster battery longevity exceeds projections
By Tom Saxton, Chief Science Officer, Plug In America Many current and prospective electric vehicle owners are curious to better understand battery pack longevity. There’s plenty of technical data on how batteries lose capacity with use, but a lot of that testing subjects the batteries to extreme and rapid charge/discharge cycles, very unlike the much gentler use… Read more »
August plug-in sales best in history – Volt, LEAF, Prius smash records
Break out the Champagne! August was the best month ever for US plug-in vehicle sales, as 11,073 new owners got charged. Year-to-date sales (58,662) have already surpassed sales for all of 2012 (52,581). The surge was broad and deep – the three leading models had huge increases, the top two set new records, and even… Read more »
Advanced battery testing and development hub opens in Indiana
The Battery Innovation Center (BIC), a hub for advanced battery testing and development, opened this week in Newberry, Indiana. The 32,000-square-foot facility will serve as a center for research and development, prototyping and contract manufacturing for industrial, academic and military customers. BIC members include corporate, academic and government entities such as AeroVironment, Eaton, Purdue University… Read more »