Does hydrogen car fuel require more pollution to produce than gasoline?

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vanesch said:
I read about a study (don't have any internet source handy, it was cited in a book) that says that hybrid electric cars are a near-future possibility, as many car trips are relatively short distance. So relatively small batteries, charged at night, could replace the short distance displacements (commuting to work for instance), while the classical fuel engine would take over for longer trips. This limits the need for huge batteries, while nevertheless allowing most car traffic to run on electricity. An average of 2 liters / 100 km was a conservative estimate of the consumption of such a car.
Yes that is certainly the plan for, say, the Chevy Volt - ~30-40mi per charge on the batteries w/ an engine for the long haul. That is the plan for numerous, high volume sales plug-ins coming out. Its not just a possibility, these plug-ins are definitely coming out in the ~2010 model year. So 100% of commute driving becomes all electric, zero emissions at the car. That is the reasoning behind the large reductions in oil imports and CO2 mentioned in the above WSJ links.
 
Earth sciences news on Phys.org
Several new startup electric car companies in play

There are at several new/startup electric or hybrid electric plug-in car companies bringing out models between now an 2010. Many of the founders come from big car companies. These companies are going up against the competition from the models forthcoming from the large competitors Toyota, Ford, GM, Mitsubishi, Renault, and Daimler. The new car companies:

Tesla: sport all electric, 221mi range, out now

Fisker: sport hybrid 50mi electric, ICE backup, 2009

Think: all electric small commuter, 112 mi, 2008 (been around since '91 as Pivco)

Loremo: diesel hybrid 93mi electric, 600mi ICE, 2010

Mindset: hybrid, 62 mi electric, 498mi ICE, 2009

Gordon Murray Design: the McLaren UK race designer w/ experience in carbon fiber frame& body. 892 lbs lighter than other similar metal cars.

Start-Ups Race to Produce 'Green' Cars
Edward Taylor
May 6, 2008
http://online.wsj.com/article/SB121003145304669169.html

Similar US News article on the these companies:
http://usnews.rankingsandreviews.co...ild-Green-Car/?referer=sphere_related_content
 
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