2001 Audi Tt Quattro on 2040-cars

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Audi creates new diesel fuel from carbon dioxide and water

What if you could power cars of the future with pollution created by the cars of the past? That's what German automaker Audi is hoping to achieve by creating a new synthetic fuel using renewable energy to turn water and carbon dioxide gas into a new kind of fuel they call "e-diesel." The new diesel is being produced at Audi's pilot plant Sunfire in Dresden, Germany. Only a few gallons were created, which the German Federal Minister of Education and Research Johanna Wanka put into her Audi A8 to prove the fuel's bonafides. The base fuel is known as "blue crude" and begins from a green source. Audi uses electricity from wind, water or solar power sources to separate hydrogen from oxygen in water. The hydrogen is then mixed with carbon dioxide which has been converted in carbon oxide. The blue crude is then further refined to create the e-diesel. The carbon dioxide is currently supplied by a biogas facilities, but some of that CO2 was captured from the air. "The engine runs quieter and fewer pollutants are being created," says Sunfire CTO Christian von Olshausen. The fuel can be combined with conventional diesel fuel, as biodiesel fuels already and would be competitively priced against regular diesel, according to Gizmag. Sunfire can produce about 42 gallons of e-diesel a day. That seems like barely a drop in the bucket in terms of Europe's energy use, but Audi is ready to commercialize the technology with plans to expand production with a bigger facility in the future.

Trump calls Germans 'very bad,' vows to stop their car sales in US

TAORMINA, Italy -Talks between President Trump and other leaders of the world's rich nations at the G7 summit on Friday were expected to be "robust" and "challenging" after he had lambasted NATO allies and condemned Germans as "very bad" for their trade policies. Trump's confrontational remarks in Brussels, on the eve of the two-day summit in the Mediterranean resort town of Taormina, cast a pall over a meeting at which America's partners had hoped to coax him into softening his stances on trade and climate change. According to German media reports, Trump condemned Germany as "very bad" for its trade policies in a meeting with European Commission President Jean-Claude Juncker, signaling he might take steps to limit sales of German cars in the United States. "The Germans are bad, very bad," he reportedly told Juncker. "Look at the millions of cars that they're selling in the USA. Horrible. We're gonna stop that." White House economic adviser Gary Cohn on Friday confirmed the reports. "He said they're very bad on trade, but he doesn't have a problem with Germany." Cohn said Trump had pointed out during the meeting that his father had German roots in order to underscore the message that he had nothing against the German people. Trump's spokesman Sean Spicer said Trump had "tremendous respect" for Germany and had only complained about unfair trade practices in the meeting. Juncker called the reports in Spiegel Online and Sueddeutsche Zeitung exaggerated. The reports translated "bad" with the German word "boese," which can also mean "evil," leading to confusion when English-language media translated the German reports back into English. "The record has to be set straight," Juncker said, noting that the translation issue had exaggerated the seriousness of what Trump had said. "It's not true that the president took an aggressive approach when it came to the German trade surplus." "He said, like others have, that (the United States) has a problem with the German surplus. So he was not aggressive at all," Juncker added. In January, Trump threatened to slap a 35 percent tax on German auto imports. "If you want to build cars in the world, then I wish you all the best. You can build cars for the United States, but for every car that comes to the USA, you will pay 35 percent tax," he said. "I would tell BMW that if you are building a factory in Mexico and plan to sell cars to the USA, without a 35 percent tax, then you can forget that." Last year, the U.S.

Audi Q7 plug-in hybrid spied, Porsche powertrain possible

It's no secret that a new Audi Q7 is on the way. The replacement for the aging, three-row luxury CUV has already been spotted once, in December of 2013. Now, though, we have images of the second-generation model lapping Germany's Nürburgring Nordschleife, and it just happens to be showing a feature we reported on at the end of July - a plug-in-hybrid powertrain.
Given away by its high-voltage stickers on the window and a spare door to hide the charger - note how both the driver and passenger sides sport an access point - our spies snapped a series of photos, and put forth the compelling idea that the new Q7 would use the PHV system from the Porsche Cayenne S E-Hybrid.
If that's the case, that should mean at least 320 horsepower from a 3.0-liter, supercharged V6, while an electric motor chips in a further 95 ponies for a total system output of 416 hp.