EEStor suddenly became popular last year for its claims to create an energy storage several times more efficient than Li-Ion batteries.

The promise is great - I like the idea. And if EEStor will manage to produce EESUs that they promised - that would be truly historical event.

But there is a problem - this company likes secrets too much - they never demonstrated EESU prototype to the public, which is frustrating and surprising to me.

Why not show a demonstration of the prototype without revealing any more details if they don’t want to reveal anything? This would only improve credibility of the company as a whole as well as give them positive publicity.

The whole operation looks very suspicious. Many people stopped believing EEStor claims. I don’t think I believe them either. Start of production year has slipped from 2007 to 2009 and I am sure this is not the limit. I wonder how EEStor investors accept this all.

People explain here and here that EESU is impossible to build because of the way physics works.

EEStor international patents if you feel like reading something technical:

• (WO 2008/017047) METHOD OF PREPARING CERAMIC POWDERS USING AMMONIUM OXALATE
• (WO 2007/103421) METHOD OF PREPARING CERAMIC POWDERS USING CHELATE PRECURSORS
• (WO 2006/026136) UTILIZATION OF POLY(ETHYLENE TEREPHTHALATE) PLASTIC AND COMPOSITION-MODIFIED BARIUM TITANATE POWDERS IN A MATRIX THAT ALLOWS POLARIZATION AND THE USE OF INTEGRATED-CIRCUIT TECHNOLOGIES FOR THE PRODUCTION OF LIGHTWEIGHT ULTRAHIGH ELECTRICAL ENERGY STORAGE UNITS (EESU)