Installation and method for storing and returning electrical energy
Number of patents in Portfolio can not be more than 2000
United States of America Patent
Stats
-
Jan 14, 2014
Grant Date -
Dec 2, 2010
app pub date -
Apr 21, 2008
filing date -
May 11, 2007
priority date (Note) -
In Force
status (Latency Note)
Importance
Abstract
An installation for storing and returning electrical energy having first and second enclosures containing a gas and porous refractory materials suitable for transferring heat by contact between said porous refractory materials and a gas flowing through said enclosures, and a compressor and an expander for the gas flowing in pipes between each of the ends of an enclosure connected to an end of the other enclosure. Methods are also disclosed for storing electrical energy in the form of heat energy in which an installation of the invention is used, and for a method of returning electrical energy from heat energy stored by a method according to the invention. The electrical energy is stored in the form of heat within masses of refractory material, and the stored thermal potential energy is returned in the form of electrical energy.
First Claim
Family
International Classification(s)
Cited Art Landscape
Patent Citation Ranking
Recipient Email Address
Recipient Email Address
Comment
Recipient Email Address
Add to Portfolio(s)
To add this patent to one, or more, of your portfolios, simply click the add button.
This Patent is in these Portfolios:
Add to additional portfolios:
Last Refreshed On:
Changes done successfully