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Class Information
Number: 429/44
Name: Chemistry: electrical current producing apparatus, product, and process > Fuel cell, subcombination thereof or methods of operating > Catalytic electrode structure or composition > Having an inorganic matrix, substrate or support
Description: Apparatus having distinct inorganic materials functioning as the matrix, substrate or support in the electrode.
Sub-classes under this class:
Patents under this class:
| Patent Number |
Title Of Patent |
Date Issued |
| 7615508 |
Cathode for air assisted battery |
Nov. 10, 2009 |
| 7615297 |
Fuel cell |
Nov. 10, 2009 |
| 7611795 |
Fuel cell manufacturing method and fuel cell |
Nov. 3, 2009 |
| 7611796 |
Solid-oxide fuel cell with ferritic support |
Nov. 3, 2009 |
| 7608560 |
Platinum-titanium-tungsten fuel cell catalyst |
Oct. 27, 2009 |
| 7601454 |
Polymer electrolyte fuel cell |
Oct. 13, 2009 |
| 7601216 |
Gas diffusion electrodes, membrane-electrode assemblies and method for the production thereof |
Oct. 13, 2009 |
| 7595127 |
Nano-composite electrodes and method of making the same |
Sep. 29, 2009 |
| 7592093 |
Method for manufacturing a flat panel direct methanol fuel cell |
Sep. 22, 2009 |
| 7589043 |
Supported catalyst, electrode using the supported catalyst and fuel cell including the electrode |
Sep. 15, 2009 |
| 7588856 |
Resistive-varying electrode structure |
Sep. 15, 2009 |
| 7588857 |
Chalcogen catalysts for polymer electrolyte fuel cell |
Sep. 15, 2009 |
| 7585583 |
Metal stack for fuel cells or electrolysers |
Sep. 8, 2009 |
| 7585585 |
Electrode catalyst for use in a fuel cells, and fuel cell and electrode utilizing same |
Sep. 8, 2009 |
| 7585580 |
Direct reacting anolyte-catholyte fuel cell for hybrid energy sources |
Sep. 8, 2009 |
| 7575826 |
Fuel cell with metal alloy contacts that form passivating conductive oxide surfaces |
Aug. 18, 2009 |
| 7572541 |
Fuel cell |
Aug. 11, 2009 |
| 7572543 |
Supported catalyst and fuel cell |
Aug. 11, 2009 |
| 7572538 |
Fuel cell |
Aug. 11, 2009 |
| 7569509 |
Method for producing catalyst for fuel cell |
Aug. 4, 2009 |
| 7569303 |
Membrane electrode assembly with modified catalyst layout |
Aug. 4, 2009 |
| 7569290 |
Flat panel direct methanol fuel cell and method for making the same |
Aug. 4, 2009 |
| 7569302 |
Fuel cell for generating electric power |
Aug. 4, 2009 |
| 7566388 |
Electrode catalyst for oxygen reduction and gas diffusion electrode |
Jul. 28, 2009 |
| 7566509 |
Tubular fuel cell and method of producing the same |
Jul. 28, 2009 |
| 7566514 |
Catalyst for cathode in fuel cell |
Jul. 28, 2009 |
| 7563394 |
Pt/CeO.sub.2/electroconductive carbon nano-hetero anode material and production method thereof |
Jul. 21, 2009 |
| 7556877 |
Direct methanol fuel cell |
Jul. 7, 2009 |
| 7553580 |
Electrode substrate for a fuel cell, a method for preparing the same, and a membrane-electrode assembly comprising the same |
Jun. 30, 2009 |
| 7553573 |
Solid state electrochemical composite |
Jun. 30, 2009 |
| 7550220 |
Miniature fuel cell base module comprising micro-volumes which are traversed by one of two reactants |
Jun. 23, 2009 |
| 7547486 |
Direct methanol fuel cell |
Jun. 16, 2009 |
| 7544429 |
Membraneless and mediatorless microbial fuel cell |
Jun. 9, 2009 |
| 7544433 |
Electrode structure for polymer electrolyte fuel cells, and polymer electrolyte fuel cell using the same |
Jun. 9, 2009 |
| 7544437 |
Fuel cell structure |
Jun. 9, 2009 |
| 7544630 |
Methods of manufacturing electrodes for polymer electrolyte fuel cells |
Jun. 9, 2009 |
| 7537852 |
Composite ion exchange membrane and electrolyte membrane electrode assembly |
May. 26, 2009 |
| 7537857 |
Reduced degradation of ion-exchange membranes in electrochemical fuel cells |
May. 26, 2009 |
| 7534513 |
Membrane electrode assembly for a tube-shaped fuel cell and tube-shaped fuel cell |
May. 19, 2009 |
| 7531263 |
Method of fabricating a flat panel direct methanol fuel cell |
May. 12, 2009 |
| 7531267 |
Process for preparing carbon nanotube electrode comprising sulfur or metal nanoparticles as a binder |
May. 12, 2009 |
| 7521147 |
Fuel cell comprising current collectors integrated in the electrode-membrane-electrode stack |
Apr. 21, 2009 |
| 7517606 |
Fuel cells and batteries including metal-carbon composite powders |
Apr. 14, 2009 |
| 7507687 |
Electrocatalyst powders, methods for producing powder and devices fabricated from same |
Mar. 24, 2009 |
| 7507495 |
Hydrogen absorption induced metal deposition on palladium and palladium-alloy particles |
Mar. 24, 2009 |
| 7504173 |
Constituent part for fuel cell |
Mar. 17, 2009 |
| 7498286 |
Electrocatalyst for oxygen reduction reaction in proton exchange membrane fuel cells |
Mar. 3, 2009 |
| 7498095 |
Anode-supported solid oxide fuel cells using a cermet electrolyte |
Mar. 3, 2009 |
| 7494739 |
Fuel cell |
Feb. 24, 2009 |
| 7494733 |
Electrode structure for solid polymer fuel cell, its production method, and solid polymer fuel cell |
Feb. 24, 2009 |
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