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Despite EV push, Audi will lead hydrogen for VW Group

The cynics among us will assume that Volkswagen Group would rather not affix its flagship brand name to its main hydrogen fuel-cell efforts in the wake of that German automaker's diesel-emissions scandal. Instead, there's less of a taint in having those efforts led by VWs Audi division. And that's exactly what's going to happen, reportedly. Audi will lead Volkswagen's way towards selling hydrogen fuel-cell vehicles to the general public, Automotive News Europe reports, citing comments Audi's new development head Stefan Knirsch recently made at VW headquarters in Germany. That first effort may come in the form of the H-Tron Quattro concept SUV that Audi unveiled at the Detroit Auto Show in January. That model is slated to have a 373-mile range on a full tank of hydrogen (using the optimistic European driving cycle) and includes a rooftop solar panel that can add 621 miles a year via sun rays. And true to Audi's performance-driving bent, the car will offer up to 282 horsepower and 406 pound-feet of torque, for a 0-62 miles per hour time of under seven seconds. Audi will also look to cut production costs by reducing precious metals such as platinum in fuel-cell stacks. As for plug-in vehicles, Audi said at last November's Los Angeles Auto Show that as much as 25 percent of new Audis will be plug-in vehicles by 2025. A month later, Audi said that the A3 E-Tron, which was launched in Europe in late 2014, was already accounting for a quarter of Audi sales in the Netherlands and Norway. Related Video: Featured Gallery Audi H-Tron Concept View 25 Photos News Source: Automotive News Europe-sub.req. Green Audi Volkswagen SUV Hydrogen Cars

VW joins Daimler's protest of new A/C refrigerant as EU deadline for compliance passes

The case of Dupont and Honeywell's refrigerant R-1234yf is doing the exact opposite of keeping things cool. The two chemical companies have spent years and hundreds of millions of dollars developing R-1234yf to replace R-134a, the new refrigerant shown to be 99.7-percent kinder to the environment than the one it is meant to succeed. Part of that development has been years of testing by governments, outside safety agencies and automakers to approve the chemical for use in cars. It passed the protocols necessary for the European Union to declare that new and significantly revised cars from 2013 onward needed to use R-1234yf, and mandated that every car as of 2017 must use it.
Enter Daimler AG. The automaker created a head-on collision test with a B-Class at their Sindelfingen test track that would lead to the pressurized refrigerant being sprayed on the engine. The result in 20 out of 20 test was that the refrigerant burst into flames as soon as it hit the hot engine, while Daimler says that R-134a does not catch fire in the same test. Another unexpected result of the R-1234yf test was the release of hydrogen flouride, a chemical far more deadly to humans than hydrogen cyanide, emitted in such amounts that it that turned the windshield white as it began to eat into the glass.
Said a Daimler engineer in a Reuters piece, "It was scarcely believable. The most complicated lab tests conducted using the most sensitive measuring instruments around found nothing and all we do is drive a car around a couple of times, open a tiny hole in the refrigerant line and the next thing you know the car is on fire." So Daimler said it wouldn't use the refrigerant, and it recalled the cars it had already shipped with R-1234yf.

VW rearranges leadership as brand focuses on electrification

The Volkswagen overhaul continues into next year with a raft of new executive appointments that CEO Mattias Muller says will enable "Faster decision-making and more efficient action." One of the headline moves is Porsche head of design Michael Mauer taking over VW Group design, succeeding Walter de Silva who retired in early November after running the Group's styling bureau since 2007. Among the sheetmetal on Mauer's resume are the Mercedes SLK and SL from the late nineties, the 2007 Porsche Cayenne, the Panamera, and, most recently, the 918 Spyder. He will retain his current role at Porsche in addition to the new responsibilities. Here's hoping some of the excitement seen in the 918 filters its way down to VW's recently mundane offerings. Dr. Ulrich Eichhorn was head of Group R&D from 2000 to 2003, then went to Bentley, then left the company for the German Association of the Automotive Industry in 2012. He has been lured back to his old role in charge of Group R&D, taking over the shoes recently worn by Dr. Ulrich Hackenberg, who resigned in early December while still suspended over his involvement in the diesel emissions fiasco. Ralf-Gerhard Willner takes over Group Product and Modular Toolkit Strategy, after leading development vehicle concept divisions at Audi and VW, and being technical director at Italdesign Giugiaro. He will play a huge role as VW evolves and expands its current platform strategy to include purpose-built electric cars and flat batteries. All those bottoms will be in chairs in Q1 of next year. The number of department heads that report directly to Muller has also been cut, giving Muller more time to focus on "overarching issues of the future." VW says that primary among them will be technology issues from EVs to digital integration. Back in October the company hired Thomas Sedran away from Opel as a lead strategist, his job being to figure out how each of those technical departments and the Group's brands navigate the marketplace and those "issues" from now until 2025. The press release below has more. Related Video: Volkswagen Group continues structural and staff realignment- Functions in CEO's area of responsibility reorganized- Muller: "Faster decision-making and more efficient action"Wolfsburg, 17 December 2015 - The Volkswagen Group is becoming more streamlined and speeding up its internal decision-making process. To that end, functions in the area of responsibility headed by CEO Matthias Muller are being restructured.