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Fuel Cell

Environment

Novel technique produces ethanol from carbon monoxide

Ethanol may be touted as a more eco-friendly alternative to fossil fuels, but it's not without its own drawbacks. Most importantly, the corn or other plants required as feedstock often take up field space that could otherwise be put to use growing food crops. Also, as with other plants, the feedstock crops require large amounts of water and fertilizer. Now, however, scientists at Stanford University have devised a method of producing liquid ethanol from carbon monoxide gas. Read More

Electronics

Proton flow battery simplifies hydrogen power

Just as hydrogen fuel cell vehicles – big and small – start heading to the road, researchers at RMIT University in Melbourne, Australia, have come up with the concept of a proton flow battery that could expand the reach of hydrogen-based electrical energy systems as well as provide a potential alternative to lithium ion batteries.Read More

Automotive

Top 10 green concept cars of 2013

As we wind down toward the end of another year, it's time to take a look back at some of the innovations that helped make 2013 a big year for green car technology. Highly anticipated cars like the Porsche 918 Spyder and Cadillac ELR made their debuts, while green concept cars provided a peek at what the future holds. Our favorite eco-friendly concepts from the past 12 months rethink power technologies, aerodynamics and architecture to push fuel economies into the triple digits. Read More

Automotive

Daihatsu introduces fuel cell mini-truck concept

Japan's oldest automaker, Daihatsu, raised some eyebrows a couple of years ago when it unveiled its FC ShoCase vehicle. Along with being funny-looking, it was powered by a prototype fuel cell (first announced in 2007) that was said to overcome some of the key limitations of traditional hydrogen fuel cells. At this year's Tokyo Motor Show, a new FC concept vehicle has been presented – the FC Deco Deck mini-truck. Read More

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