Its looks like the secretive Austin based company EEStor may be the real deal in introducing a battery(ultra capacitor) that will make electric cars viable. From Wikipedia:
In April 2008, ZENN Motors announced a highway speed vehicle for 2009 which will achieve 80 mph (130 km/h) speeds, 250 mile (400 km) range and charge in 5 minutes
[11]
Critics have suggested that measurements of the permittivity of the Eestor components were made only at low voltage and that permittivity would have been much lower at the operating voltage of 3,500 V due to the phenomenon of
dielectric saturation. However, the latest version of the Eestor patent
[12] contains measured permittivity at 85°C averaging 19,869 at an unspecified voltage, 19,837 at 3,500 V and 19,818 at 5,000 V, demonstrating that little dielectric saturation occurs below 5,000 V.
[ edit] Partnerships
Equity funding for the company appears to come predominantly from
Kleiner Perkins Caufield & Byers.
Feel Good Cars (based in
Toronto,
Canada), which operates
Zenn Motor, stated in April 2007 that it had invested $2.5 million in EEStor.
[13]
On January 9th, 2008,
Lockheed-Martin signed an agreement with EEStor for the exclusive rights to integrate and market EESU units in military and homeland security applications.
[14] This was widely seen as lending a great deal of credibility to the company and its technology; ZENN, who had been taking flak for their investment in EEStor, saw their stock increase by 28%.
[15] Lockheed has not yet tested prototypes, but did tour EEStor's facility and analyzed their technology and methodology. Lockheed was "very impressed" with EEStor, noting "they are taking an approach that lends itself to a very quick ramp-up in production." The two companies look to complete joint product testing over the course of 2008.
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