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Audi bringing matrix 'organic' LED concept to Frankfurt

Audi has announced that it's bringing a new concept to the upcoming Frankfurt motor show in September, and now it is teasing the taillights. They adopt organic light-emitting diode technology, which takes advantage of several benefits. For one, it uses a relatively low amount of electricity, between three and four volts. It's also incredibly thin, made up of two layers, each less than a thousandth of a millimeter thick. It casts no shadows, requires no reflectors or any other elements, and emits very little heat. Plus the lights can be formed into different shapes, opening up new possibilities for designers. This isn't the first time we've seen Audi focus on lighting technology, and in recent years it's showcased matrix LED and matrix laser headlights. The company runs through the history of the evolution of its lighting tech in the video above. We'll have to wait a little longer to find out what the team from Ingolstadt will be putting these new taillights on. Audi presents latest lighting technology at the IAA in Frankfurt - Matrix OLED technology makes its debut in a concept car at the IAA - Light attains a new level of homogeneity - Flat light sources open up new design possibilities Audi is presenting its next step in automotive lighting technology at the IAA in Frankfurt. The new Matrix OLED lights enable a previously unattainable level of lighting homogeneity, opening up further creative opportunities for design. As the leading brand in automotive lighting technology, Audi has systematically developed all aspects of OLED technology over the years. Matrix OLED lights combine high-tech engineering and design ideally – initial projects are currently underway to implement OLED technology in production tail lights. They are being shown for the first time in a concept car at the IAA. OLED is an English acronym for "organic light emitting diode." In each OLED unit, two electrodes – of which at least one must be transparent – incorporate numerous thin layers of organic semiconductor materials. A low DC voltage – between three and four volts – activates the layers, each of which is less than one-thousandth of a millimeter thick, to light them. The color is based on the molecular composition of the light source. In contrast to point light sources – such as LEDs – which are made of semiconductor crystals, OLEDs are flat light sources. Their light attains a new level of homogeneity, and its dimming is continuously variable.

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.

Recharge Wrap-up: Audi A4 TDI in US, Local Motors' 3D EV sales

Local Motors plans to begin selling its 3D-printed electric cars in 2016. The Arizona-based startup will begin by selling a neighborhood electric vehicle, called the Reload Redacted, in the first quarter of 2016, with a full-speed version to follow. The design for the car, submitted by Kevin Lo, was chosen by a panel from a pool of entries. The company plans to set up microfactories to build the cars at a fraction of the cost of setting up a traditional automotive manufacturing facility. Now, Local Motors is looking at ways to quicken the 3D-printing process, a task that currently takes days for a single vehicle. Read more at NBC News, or in a blog post from Local Motors. Audi will bring a diesel variant of the A4 to the US for the first time as a 2017 model. The new A4 is slated to go on sale in March of 2016. In addition to the gasoline-powered 2.0-liter TFSI motor, the A4 will be available with a 2.0-liter turbocharged diesel motor, providing 190 horsepower and 236 pound-feet of torque, mated to a seven-speed S Tronic dual-clutch transmission. Audi has not yet release fuel economy figures or pricing. Read more at Hybrid Cars. A company called EV Charging USA has announced its entrance into the marketplace. After a research phase, EV Charging has launched a services division to provide consulting services to the electric vehicle industry, particularly to charging networks looking to expand into new markets. EV Charging says it helps companies evaluate existing charging locations and make decisions about new locations, equipment and installation vendors. With charging industry revenues expected to grow to $2.9 billion by 2030, EV Charging USA sees potential for its services worldwide. Read more in the press release below. EV Charging USA Inc. Enters National & International Sector CHICAGO, July 8, 2015 /PRNewswire/ -- EV Charging (OTCQB: EVUS) today announced its entrance into the EV Charging marketplace. The company after extensive research has elected to launch an EV charging support related services division. The company reviewed a multitude of research and announcements by some of the top automobile producers and researchers in the world, such as BMW, Chevrolet, Tesla, Nissan, Ford and other major automobile manufacturers.