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Old 03-31-2006, 11:58 AM
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AshenGrey AshenGrey is offline
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Real Name: Chris Todd
Location: Baltimore, MD
Hybrids: Honda Civic 2003
Posts: 881
Default Re: Next Prius to have a 9 mile all-electric commuting range

Quote:
Originally Posted by brick
Sounds like a confirmation of lithium ion batteries to me. That's about the only way they will get that much capacity in a package of reasonable size.
My guess is that the next HSD will use some of *both* kinds. I can see it having a small array of NiMH cells for idle-stop and acceleration above 35 miles per hour, since these cells recharge as quickly as they discharge. Then for extended low-speed cruising (say, more than 10 seconds at 10-30 miles per hour), the HSD would draw power from a Li-ion or LiPoly array of cells, which could trickle-recharge when the car is at highway speed. By using both types, you get the advantages of *both* technologies with none of the weaknesses.

Whaddya think?

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