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Daimler, BMW partnering up on wireless charging

Plug-in vehicle advocates can get all warm and fuzzy about two Germany heavyweight automakers getting together for the sake of wireless charging. That's because Mercedes-Benz parent Daimler and BMW will work together to speed up development of a wireless charging system. While not a ton of details were divulged, we can still rejoice. Daimler says the system will consist of an on-board coil and another coil that can be placed within the garage floor or someplace similarly stationary. The system will charge at 3.6 kilowatts and with 90 percent efficiency. No details were released about the system's price or when it would be available, but Daimler shouldn't wait too long, since other OEMs are already talking about their own wireless charging systems. Daimler obviously has some skin in the game here, since Mercedes-Benz will start sales of its S500 plug-in hybrid in September. That model, which was first shown off last August at the Frankfurt Auto Show, can go as far as 20 miles on electric power alone and will get fuel economy of about 84 miles per gallon equivalent. And it's easy to imagine an i3 or i8 driver getting a kick out of never needing to touch a cord. This spring, reports sprung up that fellow German automaker Volkswagen was preparing a wireless charging option for its electric vehicles as soon as 2017. You can check out Daimler's press release below. Wireless charging of electric drive and plug-in hybrid vehicles: PLUG IN HYBRID - unplugged One of the next steps on the way to perfect electric drive and plug-in hybrid vehicles is wireless charging. Daimler and BMW have now agreed on jointly developing and implementing one common technology. Wireless charging of the battery will make the handling of electric drive and plug-in hybrid vehicles even easier. Mercedes-Benz will commence fleet testing of this "unplugged" technology with the S 500 Plug in HYBRID soon, in order to develop a real S-Class solution in recharging the high voltage battery in terms of comfort and ease of operating in the near future. The system consists of two components: a secondary coil integrated into the under tray of the car and a primary coil integrated into a floor plate that can be placed on a garage floor for instance. Electrical energy is transmitted contact-free without the need for a cable, at a power rate of 3.6 kW and with a degree of efficiency of 90%.

Recharge Wrap-up: Jason Hughes builds 1,000-hp EV, BMW considers Thai battery factory

Tesla hacker Jason Hughes is building his own 1,000-horsepower electric vehicle. To propel the insane DIY EV, Hughes is using two Tesla performance drive units powered by two Chevrolet Volt battery packs and six Tesla battery modules. Controlling them with a custom control board, Hughes expects to be able to wring out 500 hp from each motor – one at the front and one in the rear. He also predicts a driving range of 120 to 150 miles between charges. It also appears that Hughes, also known as wk057, has set up a website dedicated to the project. Read more at Electrek, and watch Hughes' first test video above. BMW might build a battery factory in Thailand. According to Thai Industry Minister Atchaka Sibunruang, the German automaker is considering building the plant for about $57 million, with construction beginning in the middle of 2017. Thailand is discussing possible tax incentives for BMW, says Atchaka, with the hopes of making the country friendlier to plug-in hybrids. "Hybrid vehicles are still expensive now but once there is a factory established and batteries are available this will make it affordable for consumers." Read more from Automotive News Europe. Samsung is investing $449 million in BYD. Shanghai Samsung Semiconductor bought 52.3 million shares of BYD, which will use the funds to expand its battery production and for research and development of alternatively powered vehicles. Samsung is leveraging its recent investments in the auto industry to make up for slowdowns in other electronics hardware. Samsung says its investment in BYD will help grow its semiconductor business. The purchase by Samsung and other investors dilutes BYD Founder, Chairman, and CEO Wang Chuanfu's stake by almost two percent, down to 18.8 percent. Read more from Automotive News. Related Gallery BYD Electric Buses News Source: Electrek, YouTube: Jason Hughes, Automotive News Europe, Automotive News Earnings/Financials Green Plants/Manufacturing BMW Automakers Tesla Green Automakers Electric recharge wrapup

BMW makes the M4 extra special with a huge wing

BMW has all of the bases covered in its lineup, especially when it comes to its 4 Series models. Don't like going to the track? There's the BMW 430i and 440i, which are available as a coupe and gran coupe. Drivers looking for a track-friendly car that can also be used on the road will be steered toward the M4. BMW even built the hardcore M4 GTS for drivers that spend all of their time on a track. Now, it looks like BMW is trying to bridge the gap between the M4 and the M4 GTS with a special-edition model. Our photographers caught BMW testing an M4 with some extreme aerodynamic components around the Nurburgring. With its aggressive front end, massive wing, and sporty rear diffuser, the prototype M4 appears to be similar to the special-edition M4 Competition Sport that BMW released in Spain. The Spain-only special edition was marketed as a softer version of the M4 GTS with less power and usable rear seats. With a similar look and visible rear seats, this prototype indicates a similar track-focused special edition model. Since the M4 is only a few years old, it's unlikely that BMW is testing a new model, but the automaker could be testing aerodynamic components for a refreshed model down the road. A cheaper, more usable M4 GTS, though, would be the perfect car to round out BMW's current lineup. Related Video: