GM: our "next generation" mild hybrids will use lithium-ion batteries
In an interview with Kelly Blue Book at the 2007 LA Auto Show, General Motors hybrid vehicle expert Stephen Poulos says GM's "next generation" BAS (belt alternator starter) hybrid system will keep the same architecture but use lithium-ion batteries giving it more voltage, higher power and significantly increased capability. Here is exactly what Stephen said at the end of the interview when asked what can we look forward to from GM on hybrids:
I can tell you that we are going at this with a huge amount of commitment. We are hiring engineers as fast as we can do it in the hybrid area. We see a significant growth in the number of models that will be hybridized over the future. Recently we announced, Tom Stevens announced, head of GM power train, that we will have a next generation of our GM hybrid system that's in the Malibu. It will be a higher voltage, higher power system. Same basic architecture, motor generator with a belt drive. Significantly increased capability using lithium-ion batteries. So that's one hint out there of what's coming ... but those will be going in a lot of places.
Just another hint that GM is serious about new battery tech, as if we needed another one:
[Source: YouTube]
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(Page 1)2. ... no full/real hybrid technology yet?
It seems that GM is still in the process of hiring engineers "as fast as they can". Whereas Toyota is already on the works for their 3rd-generation Prius. How could GM become the global leader in hybrid technology again?
I'm sure Honda is already quietly working on a diesel hybrid (based on their previously announced Prius-killer effort) using their breakthrough clean-diesel engine technology. I remember their diesel engine fitted in the accord already makes at least 52mpg in the highway: http://www.autoblog.com/2007/06/06/new-accord-diesel-to-hit-60-mpg/
4. GM has been and will be the leader which ever way it goes. E-10,20,30,or 85 or Hydrogen Fuel Cells.
Posted at 10:50AM on Dec 3rd 2007 by coronahunter
6. Currently, LiIon is slightly more expensive per Kwh stored, but the price is coming down, and soon LiIon will actually become cheaper than NiMH. Of course, there is also a substantial weight savings as the energy density of LiIon is much higher.
The transition to LiIon is not only expected, it is inevitable.
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1. That was great interview with some very interesting information. GM seems to be very determined to become the global leader in hybrid and E-REVs (Extended-Range Electric Vehicles) by producing the most efficient vehicle in each class.
Thanks for bringing it to us Lascelles.
Posted at 4:16PM on Nov 28th 2007 by Tim