Monday, September 06, 2010

When It Comes to Car Batteries, Moore's Law Does Not Compute - NYTimes.com
Silicon Valley may be an epicenter of the nascent electric car industry, but don’t expect the battery revolution to mimic the computer revolution, one of I.B.M.’s top energy storage scientists advises.

“Forget Moore’s Law — it’s nothing like that,” said Winfried Wilcke, senior manager for I.B.M.’s Battery 500 project, referring to the maxim put forward by Gordon Moore, an Intel founder, that computer processing power doubles roughly every two years.

“Lithium ion, which clearly is the best battery technology today, is flat, completely flat since 2003,” Mr. Wilcke said last week at a gathering in San Francisco attended by executives from I.B.M. and Better Place, a Silicon Valley electric car infrastructure company.
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“The dream that we have today to have exactly the same car charge up in minutes and drive off hundreds of miles cannot happen,” Mr. Wilcke said. “Or at least not for 50 years.”
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“It’s physically possible to have a fast-charge mechanism and a fast-charge outlet, but can the grid support it?” Mr. Seeff said. “And what do we define by fast-charging? Is it 20 minutes, 10 minutes, 30 minutes? Because if you have two people waiting to fast-charge, you could be waiting an hour.”
HSBC predicts bigger growth for low-carbon cars than renewables sector | Environment | guardian.co.uk
Low-carbon vehicles, such as electric cars, will be a bigger global market by 2020 than renewable energy, such as wind and solar power, according to a report by HSBC bank.

The report predicts that 8.65m electric vehicles and 9.23m plug-in and hybrid electric vehicles will be sold globally in 2020, up from around 5,000 and 657,000 respectively in 2009.

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