Showing posts with label barium titanate. Show all posts
Showing posts with label barium titanate. Show all posts

Tuesday, May 13, 2008

Christian Science Monitor Article


This is one of the better articles I've read about EEStor. It covers all the traditional angles while underscoring that EEStor's technology isn't just about electric cars but involves practically thousands of uses in thousands of types of devices. Here's an excerpt:



An electric vehicle needs a source of electricity that’s as light and powerful as possible. A lithium-ion battery, the emerging state-of-the-art battery for electrics and hybrids, has a “specific energy” (electricity per unit of mass) of 120 watt-hours per kilogram. EEStor says its light ceramic ultracapacitors have a specific energy more than twice that: 280 watt-hours per kg. By contrast, a lead-acid gel battery used in golf carts is rated at 32 watt-hours.


The article goes on to point out that BMW is evaluating ultracapactitors

Thursday, May 1, 2008

Fantastic Barium Titanate Article


Suppose I read this article which mentions barium titanate, the theme of this blog, and I didnt understand a bit of it. Should my sense of being an authority on barium titanate be diminished? Nah. Authority right here, ok?

Monday, April 21, 2008

NaturalNews' Adam Miller on EEstor


Here's a new and well written overview article by Adam Miller on EEstor.  

Excerpt:  

The advance is based on a barium-titanate insulator claimed to increase the specific energy far beyond that achievable with today's ultracapacitor technology. It is claimed that this new advance allows for a specific energy of about 280 watts per kilogram -- more than double that of the most advanced lithium-ion technology and ten times that of lead-acid batteries. This could translate into an electric vehicle capable of traveling up to 500 miles on a five minute charge, compared with current battery technology which offers an average 50-100 range on an overnight charge. As if that weren't enough, the company claims they will be able to mass-produce the units at a fraction of the cost.

Saturday, April 5, 2008

EEstor announcement soon

nextenergynews.com article with this interesting excerpt on barium titanite:

Dick Weir, founder and CEO of EEStor said that there would be an announcement soon on permittivity of its barium titanite powder, considered a major benchmark that would trigger future payments to EEStor from ZENN


going on......But...."the company said it has not yet tested the technology in a vehicle application yet." Strange

Saturday, September 8, 2007

Wikipedia Link

Here's the wikipedia link for EEStor.

The current wikipedia overview:

EEstor is a company based in Cedar Park, Texas, USA. It is a start up company pioneering a new energy storage technology.
The company claims to have developed a superior type of supercapacitor, using barium titanate coated with aluminum oxide and glass, to achieve a level of capacitance much higher than what is currently available in the market.
Using this technology the company claims that it can produce a high energy storage device that will be superior to current chemical batteries. The company has started construction of new production facilities to bring their product to market.
Richard Weir is CEO and President, as well as the inventor named on their principal technology patent.
Equity funding for the company appears to come predominantly from Kleiner Perkins Caufield & Byers
If the technology works as claimed, a five-minute charge costing $9 would give the battery enough energy to drive a small car 500 miles. Toronto, Canada-based Feel Good Cars, which operates Zenn Motor, said in the last week of April, 2007, that it had invested $2.5 million in EEStor.