A new report from the Rocky Mountain Institute (via Forbes) finds that improvements in the cost and performance of batteries are quickly outpacing forecasts, due to massive investments in battery manufacturing and steady advances in technology. According to RMI’s Breakthrough Batteries Report, venture capital firms invested over $1.4 billion in battery tech in the first… Read more »
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BRUGG eConnect to launch 850-amp liquid-cooled charging cable
Swiss cable maker BRUGG eConnect has announced a new high-performance charging cable, the PURWIL Connect 850+ Cooled, that can deliver DC electricity at 1,000 volts and up to 850 amps. The company plans to launch the cable in early 2020. Today’s conventional cables typically max out at 550 amps, but thanks to an in-wire cooling system, the PURWIL Connect… Read more »
PREMO launches high-efficiency secondary coils for wireless charging
PREMO, a Spanish manufacturer of inductive components for the automotive market, has announced a new series of compact secondary coils for wireless charging, the WC-RX-Series, that boast high efficiency and durability. In Wireless Power Transfer (WPT) systems for EVs, the secondary coils (also known as the receiver antenna) are installed on the vehicle, while the… Read more »
Pricing announced for new electric Mini Cooper SE
In July, when Mini revealed specs for its new electric Mini Cooper SE, some hailed it as the savior of parent BMW, which has been losing market share to rivals such as Daimler (and Tesla) while sales of electrified BMWs and Minis has grown. Others in the EV press were skeptical of the new EV’s… Read more »
Read past issues of Charged – Electric Vehicles Magazine
< Newer Issues Issue 28 – November/December 20169 Featuring: Seaworthy EVs: Leclanché designs and manufactures Li-ion cells and systems Chroma Systems Solutions invests in the next generation of EV testing products 2017 Prius Prime: Toyota launches an all new PHEV that some call “the best Prius ever” Turnkey drivetrains: UQM, Eaton and Pi Innovo collaborate… Read more »
Plug In America releases Used EV Buyers Guide
Although new EVs still cost considerably more to buy than comparable legacy vehicles, we’re seeing more and more articles arguing that the total cost of ownership, considering savings on fuel and maintenance, is actually lower. However, such arguments are moot for car buyers whose budget won’t cover any new car. For these folks (who probably… Read more »
EV maker Aptera partners with Elaphe for in-wheel motors
Aptera Motors, a start-up building an ultra-efficient EV, has teamed up with Elaphe Propulsion Technologies, a manufacturer of in-wheel motors. Aptera says in-wheel motors offer it advantages that would be impossible to achieve with other propulsion systems, including enhanced aerodynamics, lighter overall vehicle weight and improved handling, all of which result in better mileage and… Read more »
Tesla non-pickup truck to be revealed in November
Tesla’s pickup truck is surely the most eagerly-awaited new vehicle since…well, Tesla’s last vehicle. Pickups are the biggest segment of the US auto market, and electrifying them will be a major, and necessary, turning point for EV adoption. Ford, GM and startup Rivian all have electric pickups in various stages of development, but Tesla is… Read more »
EuroGroup’s new gluing technology promises to improve motor efficiency and reshape electric machine design
Groundbreaking glue: New results show as much as 44% core loss reductions for the same steel and lamination thickness. Many design decisions in the EV industry are still driven by range. Engineers remain focused on delivering system efficiency improvements, because it directly translates into delivering more range without increasing the size and cost of the… Read more »
A closer look at advances in power PCBs
In just the last few years there have been some major improvements in printed circuit board technology that are especially relevant to power electronics. Arguably the most important of the recent advances is the development of new board substrates that can withstand higher temperatures, along with metal cores for improved heat transfer, and the ability… Read more »
