SocraticGadfly: plug-in hybrids
Showing posts with label plug-in hybrids. Show all posts
Showing posts with label plug-in hybrids. Show all posts

November 19, 2008

Hybrid scooter on the way!

And almost 150 mpg



Italian maker Piaggio may even beat Toyota and GM to the punch with the first off-theshelf plug in hybrid in its cool-looking, quick-driving MP3 three-wheeled scooter, pictured above.

The basics?
•125cc gas engine plus electric;
• Plug-in cord built in;
• 0-60 mph in 5 secs;
• Like some cars with different “settings” for performance vs. economy, three hybrid settings;
• Just 40 percent of carbon emissions of a Prius;
• Last but not least, 141 miles per gallon.

Read the full story for more details.

June 24, 2008

Curb your enthusiasm for plug-in hybrids

At least if lithium (small PDF) is the proposed prime battery material for 3-5 billion cars in 40 years, with at least 10 percent of them plug-in hybrids. Current worldwide lithium production would have to ramp up somewhere around 10-fold for sure, 100-fold, possibly.

Interestingly, well over half of lithium salts are concentrated in just three, adjacent, countries — Argentina, Bolivia and Chile.

The reading really gets good on about page 5 of the 14-page PDF.

Other noted problems —
• Within the ABC, much of the lithium is on the altiplano; little roads, high altitude, etc. Short of Tibet, it’s about the worst inhabited place in the world to try to mine commercially.
• Nationalization. Given that just three countries control this much lithium, this would be a slam dunk compared to the work of organizing OPEC.

But, the alternatives? The current NiMH requires cobalt, too, and can’t be ramped up to 2050 needs.

Another nickel-based battery and a zinc-based one may be more realistic. But, they have a lower life expectancy in terms of recharge cycles.

And, whichever way we go, as we go down the downslope of Peak Oil, the battery requirements are going to ramp up.

Picking winners and losers, whether done by governments, private industry, or cooperative, is going to be very dicey in years to come.