ClassID:

213252

H01M4/8663 - page 2 - CPC Classification

Classification description:

Electrodes; Inert electrodes with catalytic activity, e.g. for fuel cells Selection of inactive substances as ingredients for catalytic active masses, e.g. binders, fillers

Recent Application in this class:
#301
20100196790
2010-08-05

MEMBRANE AND ELECTRODE ASSEMBLY AND FUEL CELL

#302
20100159347
2010-06-24

Hyper-branched polymer, electrode for fuel cell including the hyper-branched polymer, electrolyte membrane for fuel cell including the hyper-branched polymer, and fuel cell including at least one of the electrode and the electrolyte membrane

#303
20100143807
2010-06-10

Porous clusters of silver powder promoted by zirconium oxide for use as a catalyst in gas diffusion electrodes, and method for the production thereof

#304
20100099011
2010-04-22

ELECTRODE MORPHOLOGY VIA USE OF HIGH BOILING POINT CO-SOLVENTS IN ELECTRODE INKS

#305
20100028756
2010-02-04

Fuel cell and catalyst layer thereof, and membrane electrode assembly using the same

#306
20100028745
2010-02-04

Chemically modified catalyzed support particles for electrochemical cells

#307
20100022672
2010-01-28

ION EXCHANGE POLYMER

#308
20100021797
2010-01-28

Membrane electrode assembly and fuel cell using the same

#309
20100009240
2010-01-14

Structural reinforcement of membrane electrodes

#310
20090246562
2009-10-01

Anode with ceramic additives for molten carbonate fuel cell

#311
20090142648
2009-06-04

Thin film glass composite catalyst electrode

#312
20090137388
2009-05-28

Solid catalysts and fuel cell employing the solid catalysts

#313
20090136810
2009-05-28

Fuel cell

#314
20090130515
2009-05-21

Electrode for fuel cell, membrane-electrode assembly including same, and fuel cell system including same

#315
20090104498
2009-04-23

Electrode catalyst layer for use in fuel cell

#316
20090042089
2009-02-12

Supported catalyst for fuel cell, method of preparing the same, electrode for fuel cell including the supported catalyst, membrane electrode assembly including the electrode, and fuel cell including the membrane electrode assembly

#317
20080305376
2008-12-11

Electrode for fuel cell and fuel cell employing the same

#318
20080292943
2008-11-27

Polymer dispersion and electrocatalyst ink

#319
20080277284
2008-11-13

Consolidated amorphous carbon materials, their manufacture and use

#320
20080118817
2008-05-22

Additive of electrode for fuel cell, electrode for fuel cell including the same, manufacturing method thereof, and fuel cell using the same

#321
20080118805
2008-05-22

MEMBRANE-ELECTRODE ASSEMBLY FOR FUEL CELL, METHOD OF PREPARING SAME AND FUEL CELL SYSTEM INCLUDING SAME

#322
20080102338
2008-05-01

Electrode including a heteropoly acid additive for fuel cell, membrane-electrode assembly for fuel cell including same, and fuel cell system including the same

#323
20080096093
2008-04-24

Electro-catalyst compositions for fuel cells

#324
20080057370
2008-03-06

Electrode catalyst containing two or more metal components, method of preparing the same, and fuel cell including the electrode catalyst

#325
20080050640
2008-02-28

Electrocatalyst

#326
20080020264
2008-01-24

Electrode for fuel cell and fuel cell employing the electrode

#327
20080020262
2008-01-24

Using sacrificial material to mitigate catalyst support corrosion in fuel cell electrode

#328
20080009409
2008-01-10

Electrocatalyst inks for fuel cell applications

#329
20070231671
2007-10-04

Catalyst Material For Use In Fuel Cell, Catalyst Membrane, Membrane Electrode Assembly and Fuel Cell

#330
20070184335
2007-08-09

Method of preparing metal catalyst and electrode including the same

#331
20070184333
2007-08-09

Electrode for fuel cell, method of preparing the same, and fuel cell employing the same

#332
20070134544
2007-06-14

HYDROPHOBIC CATALYST LAYER FOR POLYMER ELECTROLYTE FUEL CELL AND METHOD OF PRODUCING THE SAME, AND POLYMER ELECTROLYTE FUEL CELL AND METHOD OF PRODUCING THE SAME

#333
20070095676
2007-05-03

Oxygen-reducing gas diffusion cathode and method of sodium chloride electrolysis

#334
20060110652
2006-05-25

Fuel cell-use catalyst electrode and fuel cell having this catalyst electrode, and production methods therefor

#335
20060105210
2006-05-18

Direct methanol feed fuel cell and system

#336
20060046133
2006-03-02

Direct methanol feed fuel cell and system

#337
20060016122
2006-01-26

Performance additive for fuel cells

#338
20050136308
2005-06-23

Reduced degradation of ion-exchange membranes in electrochemical fuel cells

#339
20050042487
2005-02-24

Direct methanol feed fuel cell and system

#340
20050040036
2005-02-24

Consolidated amorphous carbon materials, their manufacture and use

#341
20050026029
2005-02-03

Process of producing electrode paste and electrode paset compositon

#342
20050003254
2005-01-06

Direct methanol feed fuel cell and system

#343
18849370
2025-06-03

Fuel cell electrode, catalyst-coated membrane, fuel cell, and method for producing the fuel cell electrode and catalyst-coated membrane

#344
16057485
2020-11-03

Patterned electrode catalyst

#345
14683490
2018-03-06

Catalyzed, high energy density, metal-air battery