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Class Information
Number: 429/21
Name: Chemistry: electrical current producing apparatus, product, and process > Fuel cell, subcombination thereof or methods of operating > Having means for active material generation or regeneration > By electrical current
Description: Apparatus having means which allows electrical regeneration of the active material.
Patents under this class:
| Patent Number |
Title Of Patent |
Date Issued |
| 7611789 |
Energy storage system |
Nov. 3, 2009 |
| 7605326 |
Solar electrolysis power co-generation system |
Oct. 20, 2009 |
| 7572530 |
SORFC power and oxygen generation method and system |
Aug. 11, 2009 |
| 7563526 |
Fuel cell system and method for removal of water from fuel cells |
Jul. 21, 2009 |
| 7565224 |
Energy distribution network |
Jul. 21, 2009 |
| 7537683 |
Hydrogen based energy storage apparatus and method |
May. 26, 2009 |
| 7531256 |
Energy storage system |
May. 12, 2009 |
| 7531254 |
Energy storage system |
May. 12, 2009 |
| 7519453 |
Energy distribution network |
Apr. 14, 2009 |
| 7482072 |
Optimizing reactions in fuel cells and electrochemical reactions |
Jan. 27, 2009 |
| 7476456 |
Submarine boat |
Jan. 13, 2009 |
| 7476457 |
Fuel cells system and method of controlling cells |
Jan. 13, 2009 |
| 7459064 |
Solar electrolysis power source |
Dec. 2, 2008 |
| 7442455 |
Apparatus and method for protecting fuel cell |
Oct. 28, 2008 |
| 7420027 |
Method for producing a borohydride |
Sep. 2, 2008 |
| 7419734 |
Method and apparatus for fuel cell systems |
Sep. 2, 2008 |
| 7410711 |
Fuel cell output characteristic estimation apparatus and output characteristic estimation method, fuel cell system and vehicle having the same, and fuel cell output control method and data sto |
Aug. 12, 2008 |
| 7410714 |
Unitized regenerative fuel cell system |
Aug. 12, 2008 |
| 7399392 |
Electrochemical reformer and fuel cell system |
Jul. 15, 2008 |
| 7393440 |
Hydrogen generation system |
Jul. 1, 2008 |
| 7390587 |
Fuel cell system with load management |
Jun. 24, 2008 |
| 7374591 |
Method for starting a gas generating system |
May. 20, 2008 |
| 7364810 |
Combined energy storage and fuel generation with reversible fuel cells |
Apr. 29, 2008 |
| 7344788 |
Starting a fuel cell system using ambient air and a low voltage blower |
Mar. 18, 2008 |
| 7316853 |
Airbreathing fuel cell |
Jan. 8, 2008 |
| 7285350 |
Enhanced solid oxide fuel cell systems |
Oct. 23, 2007 |
| 7281381 |
Mechanical-thermal solar power system |
Oct. 16, 2007 |
| 7255949 |
Systems and methods to generate hydrogen and electrical power in a reversible compound fuel cell |
Aug. 14, 2007 |
| 7247400 |
Fuel cell and method of controlling the same |
Jul. 24, 2007 |
| 7244524 |
Method and system for balanced control of backup power |
Jul. 17, 2007 |
| 7241522 |
Regenerative electrochemical cell system and method for use thereof |
Jul. 10, 2007 |
| 7208240 |
Fuel cell with ionization membrane |
Apr. 24, 2007 |
| 7201979 |
SORFC system and method with an exothermic net electrolysis reaction |
Apr. 10, 2007 |
| 7181316 |
Energy distribution network |
Feb. 20, 2007 |
| 7169493 |
Fuel cell system with thermal management and method of operation thereof |
Jan. 30, 2007 |
| 7169492 |
Method for regulating operation of fuel cell installations controlled according to heat and/or power requirement |
Jan. 30, 2007 |
| 7164976 |
Control apparatus for fuel cell vehicle |
Jan. 16, 2007 |
| 7163199 |
Ventilation system for fuel cell water tank |
Jan. 16, 2007 |
| 7147949 |
Fuel electrode of solid polymer electrolyte fuel cell |
Dec. 12, 2006 |
| 7144646 |
Method and apparatus for multiple mode control of voltage from a fuel cell system |
Dec. 5, 2006 |
| 7118606 |
Fossil fuel combined cycle power system |
Oct. 10, 2006 |
| 7112380 |
Method and apparatus for the storage and redistribution of electrical energy |
Sep. 26, 2006 |
| 7108928 |
Warm-up of fuel cell power plant |
Sep. 19, 2006 |
| 7097748 |
Electrolyzer pressure equalization system |
Aug. 29, 2006 |
| 7083875 |
Method and apparatus for providing modular power |
Aug. 1, 2006 |
| 7078119 |
Fuel cell system and method for generating electricity from a fuel cell system comprising a fuel cell stack divided into sub-tracks |
Jul. 18, 2006 |
| 7052629 |
Binder for battery, slurry for battery electrode, electrode for lithium secondary battery, and lithium secondary battery |
May. 30, 2006 |
| 7033688 |
Apparatus and method for controlling a fuel cell system |
Apr. 25, 2006 |
| 7011903 |
Method and apparatus for a combined fuel cell and hydrogen purification system |
Mar. 14, 2006 |
| 7008706 |
Drive system incorporating a hybrid fuel cell |
Mar. 7, 2006 |
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