The next-generation materials approaches used in the Chevy Volt concept car last year are still “very much in play”, says Mark Verbrugge, director of the GM Materials and Processes Lab. Costs of materials used in the Volt, which is due for delivery in two years, will be higher than those normally used to ensure light weight, he said in an exclusive interview with Design News. Reducing mass will be an important strategy to meet the mandate that the Volt must go at least 40 miles without a charge. “If you use more material, you will need a bigger battery,” comments Verbrugge. The vehicle must also sell for less than $30,000, per a mandate from Vice Chairman Robert Lutz. The concept car used a polycarbonate roof, an idea Verburgge confirmed is manageable. The Volt also used a molded thermoplastic hood developed by Sabic Innovative Plastics .The 2010 timeline is doable, says Verbrugge. “You can do it, but at what kind of volumes and what kind of value proposition?’
My thinking is that a version of the Volt will debut by the end of 2010. But it will still be very much of a work in progress. The price probably will rise close to $40,000 and the first Volt will be more of a boutique model than a mass market version. But it’s great to see GM press so hard on the concept.
Inspired by the hooks a parasitic worm uses to penetrate its host's intestines, the Karp Lab has invented a flexible adhesive patch covered with microneedles that adheres well to wet, soft tissues, but doesn't cause damage when removed.
Researchers at the Missouri University of Science & Technology have designed a new nanoscale material that can transmit light faster than the 186,000 miles per second it usually takes to travel through air.
It has often been said that as California goes, so goes the nation. This spring, the state's wind power is setting energy generation records and solar energy generation is expected to rise sharply during the second half of 2013.
A quick look into the merger of two powerhouse 3D printing OEMs and the new leader in rapid prototyping solutions, Stratasys. The industrial revolution is now led by 3D printing and engineers are given the opportunity to fully maximize their design capabilities, reduce their time-to-market and functionally test prototypes cheaper, faster and easier. Bruce Bradshaw, Director of Marketing in North America, will explore the large product offering and variety of materials that will help CAD designers articulate their product design with actual, physical prototypes. This broadcast will dive deep into technical information including application specific stories from real world customers and their experiences with 3D printing. 3D Printing is