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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 »

EVs made (and powered) in America

Publisher’s Note – CHARGED Electric Vehicles Magazine Issue 9 – August 2013 The Wall Street Journal recently published an article on Kentucky’s Republican congressman Thomas Massie. The piece was about a few idealists in the GOP that are bucking the party leaders and blocking their agenda. The most interesting departure from Republican talking points is… Read more »

Nissan joins Tesla as seller of ZEV credits

California hopes to have 1.5 million zero-emission vehicles on the road by 2025. To this end, the state’s zero-emission vehicle (ZEV) program requires the six largest auto sellers to earn a certain number of credits from the sale of ZEVs (which in practice means electric vehicles). Companies that don’t sell enough of their own vehicles… Read more »

Continental supplies first air suspension system for an EV

Auto parts supplier Continental has developed its first air suspension system for an EV, the company announced this week. “The air suspension system we developed had to meet strict electric driving requirements but without neglecting aspects like comfort, range and driving pleasure,” said Continental’s Christian Hilgers. In order to deliver low weight and low energy… Read more »

Samsung SDI to supply batteries to Tesla?

Tesla is looking to diversify its supply of lithium-ion batteries, and is close to an agreement with Korean firm Samsung SDI, the Korea Herald reported, citing unidentified industry sources (an SDI official has denied the report). “We understand SDI and Tesla are undergoing last-minute tests before the Korean company starts to supply its batteries,” said… Read more »

Batteries2020 seeks to increase lifespan and energy density of Li-ion batteries

An 8.4-million-euro ($11-million) European research project called Batteries2020 aims to increase the lifespan and energy density of large-format automotive Li-ion batteries. The project is scheduled to run through September 2016, by which time the group’s goal is to have a commercialization-ready product that achieves a 4,000-cycle lifetime at 80% depth of discharge, and an energy… Read more »

Prototype vehicles use OpEneR to optimize energy management

Bosch and PSA Peugeot Citroën presented two prototype vehicles that use the Optimal Energy Consumption and Recovery (OpEneR) system at the International Environmentally Responsible Car Show (RIVE) in Alès, France. OpEneR is a European research project designed to increase the range of future hybrid and electric vehicles by optimizing energy management. Launched in 2011, OpEneR… Read more »

OCPP: There’s definitely confusion, but is there controversy?

Reporting on the charging industry is a tough gig. It’s incredibly nuanced. Every question we ask the experts leads to three more questions. It turns out that when you take hardware, software, networks, protocols and panels, then mix in some public funding, you get endless opinions.  We’ll attempt to clarify two issues in the thick… Read more »

Unclean at Any Speed: constructive criticism or anti-EV hit job?

In a recent editorial in IEEE Spectrum, author and former GM employee Ozzie Zehner asserts that electric vehicles are not as environmentally friendly as boosters claim, and may even be browner than ICEs. “Dozens of think tanks and scientific organizations have ventured conclusions about the environmental friendliness of electric vehicles. Most are supportive, but a few… Read more »