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Recharge Wrap-up: Nissan, Tesla report CO2 savings, rare earth metal recycling simplified

A new process simplifies the recycling of rare earth metals. While the strong magnetic properties of metals like neodymium and dysprosium make them useful in electric vehicles traction motors, there are concerns about their availability and the environmental costs of mining them. Researchers at University of Pennsylvania have developed an easier method to recycle those metals that is less energy intensive and more cost effective. "We have designed a way to separate the two metals by selectively dissolving the neodymium in a solution and leaving behind the dysprosium as a solid," says Justin Bogart, a graduate student working on the project. "This quick and easy method has allowed us to separate equal mixtures of the metals into samples that are 95 percent pure." Now the team is working to improve that level of purity. Read more from University of Pennsylvania. Nissan Leaf drivers in Europe have saved over 55,000 tons of CO2 emissions. Worldwide, the 178,074 Leafs sold account for the prevention of over 293,000 tons of CO2 emissions so far. That equates that to the neutralizing effect of 19 million trees. Besides the positive effects on environmental and noise pollution that switching to electric mobility provides, Nissan also points out that it's good business, too. EVs like the Nissan Leaf and e-NV200 cost about 40 percent less than combustion vehicles to maintain, and the cost of electricity is substantially lower than that of fossil fuels. Additionally, Nissan has published a video of the Leaf touring Bristol to celebrate the greening of European cities with the help of electric vehicles. See the video, and read more from Nissan. Tesla customers have driven a cumulative 1 billion miles. Together, nearly 75,000 Model S drivers have prevented more than 570,000 tons of CO2 emissions worldwide. To put that in perspective, a billion miles is the equivalent of 4,186 trips to the moon, and almost 40,000 trips around the Earth. In the UK, where the Model S is celebrating its one-year anniversary, drivers have already accumulated 6.6 million miles. Tesla is celebrating its milestone with the Next Billion Miles Tour, hosting hands-on events and test drives in 80 cities across North America, Europe and Asia. See the video from Tesla above, visit the One Billion Miles microsite and read more in the press release below.

Nissan and Renault chief engineers meeting to revive joint projects

PARIS — Renault's engineering boss will meet his counterpart at Nissan in Japan this week, two sources close to Renault said, as the carmakers seek to revive projects crucial to an alliance left reeling by the Carlos Ghosn affair. The Franco-Japanese alliance is wrestling with the fallout of the ouster and arrest of Ghosn, the architect of the partnership who now says it is at risk of collapse. Analysts say that in order to turn investor sentiment around, the firms need to make good on cost-saving joint engineering projects that have slowed since Ghosn's departure. According to the two sources, Gilles Le Borgne, who was hired on Jan. 6 from rival automaker PSA, will meet Nissan's Tsuyoshi Yamaguchi, the Nissan executive in charge of delivering the joint engineering projects. Renault did not respond to a request for comment on Le Borgne's meetings. Renault-Nissan's cost-saving alliance is vital to both companies as the car industry battles a slowdown and huge investments in cleaner vehicles and automated driving. "The alliance has taken a hit, but the alliance engineering team is still there," said a third source, who is close to the alliance. "You cannot, from one day to the next, stop something that's been embedded so deeply." Japanese prosecutors arrested Ghosn — who was at the time the head of the carmakers' alliance -- in November 2018 and accused him of financial misconduct. Ghosn slipped out of Japan and fled at the end of December to Lebanon. He says the charges were fabricated to force him out of an alliance in which the Japanese side no longer trusted its French partners. Renault Chairman Jean-Dominique Senard has said both sides are determined to make the partnership succeed, with the joint projects a major focus. Those projects will be on the agenda when the board of the alliance, which also includes Japanese carmaker Mitsubishi <7211.T>, holds a regular meeting in Japan on Jan. 30. One area of focus will be hybrid power systems, a field where, analysts say, the alliance has not effectively pooled its research and development efforts. Each of the three members of the alliance has developed their own systems. "That's been among the sources of the friction," said the third source close to the alliance.

Recharge Wrap-up: Tesla Model X 0-100 video, Nissan-Renault record EV sales

A video shows that a Tesla Model X can accelerate from 0-100 mph faster than a Model S P85D. DragTimes tested a Founders Edition Tesla Model X P90D with Ludicrous Mode, and found that it did 0-60 mph in 3.178 seconds, which is faster than Tesla's stated 3.2 seconds. The 0-100 mph happened in just 7.98 seconds, which is faster than the 8.3 seconds DragTimes clocked in Model S P85D using Insane Mode. Even more impressive is that the Model X used is a seven-seater with all the boxes ticked, which means that it's lugging a lot of extra weight on the drag strip. DragTimes says it intends to do more tests with other configurations of Tesla models – perhaps we'll get to see how two vehicles with Ludicrous Mode compare. See the video above, and read more at Teslarati. Nissan and Renault saw record sales of electric vehicles in 2015. The two automakers sold 84,754 battery-powered vehicles last year, a rise of 2.5 percent. Nissan Leaf and e-NV200 sales dropped by almost 10 percent, but Leaf sales are expected to improve with the next generation. The Alliance's EV sales, though, were boosted by Renault selling 45 percent more EVs in 2015. Government incentives in France are partially responsible for Renault's success. Since they began selling them, Renault and Nissan have sold 302,000 EVs worldwide by the end of 2015. Read more at Bloomberg Business. A study finds that E20 provides higher peak load capability and thermal efficiency than gasoline in reactivity-controlled compression ignition (RCCI) combustion. The dual-fuel combustion technique uses in-cylinder blending to optimize combustion. The study used E20 ethanol blend or gasoline blended with highway diesel or B20 biodiesel blend and compared the results. In addition to the load capacity and thermal efficiency benefits, E20 also produced fewer hydrocarbon emissions. Read more at Green Car Congress. Related Gallery Renault-Nissan Alliance at COP21 View 22 Photos News Source: Teslarati, YouTube: DragTimes, Bloomberg, Green Car Congress Green Nissan Tesla Renault Alternative Fuels Ethanol Green Automakers Electric Videos recharge wrapup