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EEStor fails to deliver on ZENN hopes, but new patent shows improvement
Ian Clifford, chief executive of ZENN Motor Co., wrote in an e-mail Tuesday to investors and other friends of ZENN that, with respect to EEStor, “it appears less likely that we will have third-party verification of permittivity or the prototype EESU this year as we had hoped.” It ...
Secretive EEStor Granted Patent for Ultracapacitor Technology
Secretive EEStor Granted Patent for Ultracapacitor Technology
treehugger.com — Not So Secret Anymore EEStor has been playing the reverse psychology trick on most of us; the... less they tell us about their supposedly revolutionary EESU (electrical energy storage unit) based on ultracapacitors, the more we want to know about ... (more) Secretive EEStor Granted Patent for Ultracapacitor ...
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EEStor Missing ZENN Milestones in 2008
Earth2Tech — ... It’s looking pretty official that EEStor won’t be able to reach two important milestones for its automaker partner ZENN Motors by the end of 2008: delivering a prototype energy storage device and a having a third-party verify the high level of permittivity of the powders it’s using in its technology. Tyler Hamilton of Clean Break quotes a letter that Ian Clifford, the CEO of ZENN Motors, sent out this week to ZENN investors that states EEStor isn’t likely to meet either of those goals in the remaining days of 2008. ...

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