My brother passes this along:

Bill Nye The Science Guy told me (the only thing he ever said to me): "If you want to get really rich, invent a better battery." At the time, we were looking under the hood of a display model of a hybrid car in the Los Angeles Federal Building downtown.

Presumably the world will beat a path to MIT sometime soon...

Researchers at MIT have developed a new type of lithium battery that could become a cheaper alternative to the batteries that now power hybrid electric cars.

Until now, lithium batteries have not had the rapid charging capability or safety level needed for use in cars. Hybrid cars now run on nickel metal hydride batteries, which power an electric motor and can rapidly recharge while the car is decelerating or standing still.

But lithium nickel manganese oxide, described in a paper to be published in Science on Feb. 17, could revolutionize the hybrid car industry -- a sector that has "enormous growth potential," says Gerbrand Ceder, MIT professor of materials science and engineering, who led the project.

It's safer, cheaper, and recharges faster than the lithium cobalt oxide batteries that power cell phones and the like. Still, I hate batteries on principle... let's just skip them and go straight to Mr. Fusion.



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