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 »
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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 »
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 »
US Army microgrid features bidirectional EV chargers
It’s not just trees and money that are green – it’s also the color of military uniforms. The US Army is a pioneer in electric mobility and renewable energy, especially in the field of microgrids – small independent smart grids that can power an entire military base. Last December, the Army Corps of Engineers commissioned… Read more »
Bosch touts its compact and flexible electric motor
Bosch is singing the praises of its SMG 180/120 electric motor, a petite powerhouse that weighs only 32 kilos and “fits inside a typical school backpack” (a handy feature). The permanent magnet synchronous motor is already used in several production vehicles, including the smart fortwo electric drive and Fiat 500e EVs, and the Peugeot 3008… Read more »
New study: Testosterone sells Teslas
Strategic Vision, a research-based consultancy, has released a New Vehicle Experience Study, which purports to offer some psychological insights into the behavior of Tesla buyers. Most of the conclusions here will surprise no one: Tesla owners have double the average household income of other EV owners ($293,200), and are more likely to be adding a… Read more »
New report: DC fast charging poised for exponential growth
DC fast charging is about to take off like a rocket-powered drag racer, according to IHS Automotive (NYSE: IHS). The market analysis firm’s new report predicts that the worldwide number of public fast chargers will grow to 5,900 by the end of 2013, nearly triple to 15,200 in 2014, and explode to almost 200,000 stations… Read more »
