Daimler has reorganized its financial relationship with Tesla, selling its 4% stake in the California carmaker. The cooperation between the partners on the Mercedes-Benz B-Class Electric Drive is unaffected. “We are extremely satisfied with the development of our investment in Tesla, but it is not necessary for our partnership and cooperation,” said Daimler Board Member… Read more »
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Elon Musk: Tesla and Toyota may form a new partnership in a couple of years
Tesla and Toyota might just patch up their differences and form a new partnership some day, Elon Musk told reporters at an event for the start of deliveries in Japan (with a cool backdrop of three Model S in a showroom high above Tokyo). “If you look out maybe two or three years from now,… Read more »
Chinese and US policymakers cooperate to spur EV adoption
The University of California, Davis, and the China Automotive Technology and Research Center (CATARC) have agreed to work together to establish the China-US ZEV Policy Lab, a research institution for US and Chinese ZEV/new energy vehicle policies. The California Air Resources Board (ARB) and China’s National Development and Reform Commission (NDRC) will co-chair the new… Read more »
Are auto dealers the EV’s worst enemy?
It’s safe to say that car dealers aren’t a particularly beloved bunch. Shopping for a car may not be as bad as going to the dentist, but for many people, it’s right up there. Technically-minded buyers find it frustrating to try to glean some factual information from the typical rambling sales pitch, while more gentle… Read more »
Membrane technology and the importance of venting EV electronics
Protecting a car’s sensitive electronics throughout its lifetime is a must, whether it’s a conventional ICE vehicle or an EV. However, the larger electronics in plug-in vehicles have more power, more heat and higher pressure differentials that present new technological challenges to OEMs and suppliers. Any power semiconductor inevitably generates heat while conducting current, due… Read more »
Harley-Davidson’s Chief Engineer on the development of Project LiveWire
As Harley-Davidson tours America testing the waters for its prototype electric motorcycle, LiveWire, early riders like what they see and hear. For decades, few names have been as synonymous with traversing the American landscape as Harley-Davidson. After 111 years, Milwaukee, Wisconsin’s Harley-Davidson Motor Company has survived many ups and downs, including outlasting the Great Depression,… Read more »
Impregnating motors with thermal management materials to reduce hot spots
A doctoral candidate plucks a thermal management material out of LORD Corporation’s voluminous catalog, and one Ph.D. later, the EV world may have an exciting new boon for the efficiency of electric motors. Anyone working within the corporate world has probably been battered with the word “synergy” to the point of it being rendered meaningless…. Read more »
A closer look at how batteries fail
A lot of research has been done to improve lithium-ion battery safety, cycle life and power output over a range of high and low temperatures, yet understanding the fundamental processes and degradation mechanisms in Li-ion batteries remains a challenge. To understand the degradation processes of lithium-ion batteries, it is important to understand how they operate…. Read more »
California bill would establish income cap for state EV rebates
California’s goal is to have 1.5 million zero-emission vehicles on the road by 2025 – more than 15 times the current number. The state offers a rebate of $2,500 to buyers of EVs, in addition to the $7,500 federal tax credit. However, sales remain well short of the rate needed needed to meet the ambitious… Read more »
BMW’s new DC fast charger: smaller, lighter, cheaper
BMW of North America has launched its own DC fast charger. A joint development between BMW and Bosch, the BMW i DC Fast Charger can charge an i3 to 80 percent in 30 minutes. It’s about half the size of most DC chargers (31x19x12 inches), weighs around 100 pounds, and can be mounted on a… Read more »