Using a new method to track the electrochemical reactions in a battery, scientists at the DOE’s Brookhaven National Laboratory have gained new insight into why fast charging inhibits performance. The results, published in Nature Communications, could help battery makers to optimize materials for faster-charging batteries. “Our work was focused on developing a method to track… Read more »
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July plug-in sales: LEAF sets 17th straight monthly record
July plug-in sales were lower than in May or June, but 2014 is still on track to handily beat 2013’s figure. Sales of the industry-leading LEAF surged to 3,019 in July, the 17th consecutive monthly record, and just a little shy of May’s all-time monthly best. The 2015 LEAFs are now available for adoption –… Read more »
Audi powers ahead with PHEVs, poo-poos pure EVs
Audi plans to have a plug-in hybrid version of each of its “key models” by 2020, reiterated Board Member for Technical Development Ulrich Hackenberg. Speaking at the launch of the A3 Sportback e-tron, Hackenberg said Audi had decided to prioritize plug-in hybrids because “they meet all of our customers’ expectations.” He said that Audi is developing… Read more »
Build an inverter the size of an iPad and win a million bucks
Google and the IEEE have launched the Littlebox Challenge – an open competition to design and build an inverter with the highest power density (at least 3.05 kW/L to enter) in a package of less than 0.66 L in volume. For comparison: The Bosch INVCON 2.3 inverter used in the Fiat 500e has a volume… 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 »
Envia wins $7.7 million contract to develop advanced cathode and anode materials
The US Advanced Battery Consortium (USABC), a collaboration among the Big Three US automakers, has awarded a $7.7-million battery technology development contract to Envia Systems of Newark, California. The competitively bid contract, which is co-funded by the DOE and includes a 50 percent Envia Systems cost-share, is for a 36-month program that will focus on… Read more »
Proterra announces first sale of its second-generation electric bus
Proterra has announced the first sale of its second-generation battery-electric bus to Foothill Transit of West Covina, California. Foothill Transit, which became Proterra’s first customer in 2010, has agreed to purchase two more buses from the company, to be delivered in December. The new model has a 220 kW peak permanent magnet motor, a Proterra… Read more »
Get ready for the Tesla Model III
Tesla is a trendsetter and ground-breaker in many areas, but thinking up model names for its cars doesn’t seem to be one of them. Following the Roadster, Model S and Model X will be the company’s third-generation vehicle, the Tesla Model III. The historic mass-market vehicle was originally to be named the Model E, which… Read more »
BMW and Samsung expand supply agreement for battery cells
BMW and Samsung SDI plan to expand their supply relationship for EV battery cells. The two companies have signed a memorandum of understanding that includes an increase in quantities delivered as well as further technological development of battery cells. BMW produces high-voltage batteries for the i3, i8 and other future hybrid vehicles at its plant… Read more »
Phinergy CEO on aluminum-air batteries and 1,000-mile range-extended EVs
Along with its industry giant partner Alcoa, Israeli startup Phinergy says it has aluminum-air batteries for EVs in the can. More than 550 feet over the National Mall in Washington, DC, the single most significant piece of American aluminum triangulates a point between the White House, the US Capitol, and the Lincoln Memorial. It is… Read more »
