ClassID:

213262

H01M4/881 - page 2 - CPC Classification

Classification description:

Electrodes; Inert electrodes with catalytic activity, e.g. for fuel cells; Processes of manufacture; Supports for the deposition of the catalytic active composition Electrolytic membranes

Recent Application in this class:
#301
20110236800
2011-09-29

METHOD FOR MANUFACTURING MEMBRANE ELECTRODE ASSEMBLY

#302
20110236785
2011-09-29

Fuel cell layer, fuel cell system and method for fabricating the fuel cell layer

#303
20110229802
2011-09-22

Manufacture of fuel cell

#304
20110229801
2011-09-22

Manufacture of fuel cell

#305
20110229795
2011-09-22

Nanowire-based membrane electrode assemblies for fuel cells

#306
20110223518
2011-09-15

PROTON-CONDUCTIVE COMPOSITE ELECTROLYTE, MEMBRANE-ELECTRODE ASSEMBLY USING THE SAME, AND ELECTROCHEMICAL DEVICE USING MEMBRANE-ELECTRODE ASSEMBLY

#307
20110217628
2011-09-08

Catalyst thin layer and method for fabricating the same

#308
20110207014
2011-08-25

FUEL CELL MEMBRANE ELECTRODE ASSEMBLY AND METHOD FOR PRODUCING THE SAME

#309
20110166009
2011-07-07

Ink for producing catalyst layers

#310
20110165496
2011-07-07

Fuel cell electrode assembly and method of making the same

#311
20110162784
2011-07-07

MEMBRANE ELECTRODE ASSEMBLY FABRICATION

#312
20110151353
2011-06-23

Fuel cell electrode with nanostructured catalyst and dispersed catalyst sublayer

#313
20110151342
2011-06-23

Alkaline membrane fuel cells and apparatus and methods for supplying water thereto

#314
20110143263
2011-06-16

Catalyst Layer Having Thin Film Nanowire Catalyst and Electrode Assembly Employing the Same

#315
20110143262
2011-06-16

GAS DIFFUSION MEDIA MADE FROM ELECTRICALLY CONDUCTIVE COATINGS ON NON-CONDUCTIVE FIBERS

#316
20110136039
2011-06-09

Membrane electrode assembly and methods for making same using release paper and an incision part

#317
20110123897
2011-05-26

MEMBRANE-ELECTRODE ASSEMBLY AND FUEL CELL USING THE SAME

#318
20110111328
2011-05-12

Hybrid membrane-electrode assembly with minimal interfacial resistance and preparation method thereof

#319
20110104474
2011-05-05

Solid polymer electrolyte composite membrane comprising a porous support and a solid polymer electrolyte including a dispersed reduced noble metal or noble metal oxide

#320
20110076589
2011-03-31

Nano-patterned electrolytes in solid oxide fuel cells

#321
20110049441
2011-03-03

Non-aqueous liquid compositions comprising ion exchange polymers reference to related application

#322
20110027693
2011-02-03

Arrangement of components in a solid oxide fuel cell and manufacturing method thereof

#323
20110014542
2011-01-20

Fiber manufacturing method, fiber manufacturing apparatus and proton-exchange membrane fuel cell

#324
20110008706
2011-01-13

POLYMER COATING OF PEM FUEL CELL CATALYST LAYERS

#325
20110003233
2011-01-06

Solid oxide electrolytic device

#326
20110003071
2011-01-06

CATALYST INK COMPRISING AN IONIC LIQUID AND ITS USE IN THE PRODUCTION OF ELECTRODES, CCMS, GDES AND MEAS

#327
20100330463
2010-12-30

Process for preparing of a catalyst solution for fuel cell and a membrane electrode assembly using the same

#328
20100304267
2010-12-02

Method to enhance the durability of conductive carbon coating of PEM fuel cell bipolar plates

#329
20100297526
2010-11-25

Catalyst layers to enhance uniformity of current density in membrane electrode assemblies

#330
20100297519
2010-11-25

Cathode for fuel cell

#331
20100291473
2010-11-18

Fabrication of electrodes with multiple nanostructured thin catalytic layers

#332
20100291463
2010-11-18

Electrode containing nanostructured thin catalytic layers and method of making

#333
20100291461
2010-11-18

Preparation of nanostructured thin catalytic layer-based electrode ink

#334
20100285388
2010-11-11

CATALYST-COATED PROTON EXCHANGE MEMBRANE AND PROCESS OF PRODUCING SAME

#335
20100279197
2010-11-04

Membrane-electrode binder having dual electrode, method of manufacturing the binder, and fuel cell comprising the same

#336
20100279196
2010-11-04

Method of manufacturing 5-layer MEA having improved electrical conductivity

#337
20100273086
2010-10-28

Membrane electrode assembly, manufacturing method thereof and fuel cell

#338
20100266927
2010-10-21

Method for manufacturing a membrane-electrode assembly, with folding process

#339
20100248077
2010-09-30

CATALYST INK, METHOD FOR PREPARING THE SAME, METHOD FOR STORING THE SAME, AND FUEL CELL

#340
20100237278
2010-09-23

Non-aqueous liquid compositions comprising ion exchange polymers

#341
20100233585
2010-09-16

Nanowire-based membrane electrode assemblies for fuel cells

#342
20100233568
2010-09-16

Gas diffusion electrode, method for manufacturing the same and membrane electrode assembly

#343
20100221639
2010-09-02

Membrane electrode assembly, manufacturing method thereof and fuel cell

#344
20100221638
2010-09-02

Adhesive for fuel cell and membrane-electrode assembly produced using the same

#345
20100221636
2010-09-02

FUEL CELL AND METHOD FOR PRODUCTION THEREOF

#346
20100216052
2010-08-26

Catalyst coated membrane (CCM) and catalyst film/layer for alkaline membrane fuel cells and methods of making same

#347
20100216048
2010-08-26

METHOD FOR THE PRODUCTION OF A MEMBRANE ELECTRODE UNIT

#348
20100209808
2010-08-19

Fuel cell and electrode powder constituting the catalytic layer thereof

#349
20100209807
2010-08-19

Fuel cell, membrane-electrode assembly, and membrane-catalyst layer assembly

#350
20100203413
2010-08-12

Fuel cell and a method of manufacturing a fuel cell

#351
20100200537
2010-08-12

Nano-patterned metal electrode for solid oxide fuel cell

#352
20100196801
2010-08-05

Alkaline fuel cell electrode catalyst, alkaline fuel cell, manufacture method for alkaline fuel cell electrode catalyst, and manufacture method for alkaline fuel cell

#353
20100196793
2010-08-05

Nanoengineered membrane-electrode assembly for high-temperature proton exchange membrane fuel cells

#354
20100196785
2010-08-05

CATALYST INK, METHOD FOR PRODUCING CATALYST INK, METHOD FOR PRODUCING MEMBRANE-ELECTRODE ASSEMBLY, MEMBRANE-ELECTRODE ASSEMBLY PRODUCED BY THE METHOD, AND FUEL CELL

#355
20100190086
2010-07-29

Catalyst layer

#356
20100190085
2010-07-29

MEMBRANE-ELECTRODE ASSEMBLY, METHOD FOR PRODUCING THE SAME AND SOLID POLYMER FUEL CELL

#357
20100183941
2010-07-22

ASSEMBLY OF MEMBRANE, ELECTRODE, GAS DIFFUSION LAYER AND GASKET, METHOD FOR PRODUCING THE SAME, AND SOLID POLYMER FUEL CELL

#358
20100178585
2010-07-15

FILM-ELECTRODE ASSEMBLY, FILM-ELECTRODE-GAS DIFFUSION LAYER ASSEMBLY HAVING THE SAME, SOLID STATE POLYMER FUEL CELL, AND FILM-ELECTRODE ASSEMBLY MANUFACTURING METHOD

#359
20100178582
2010-07-15

Ionic layer with oxygen evolution reaction catalyst for electrode protection

#360
20100167176
2010-07-01

MANUFACTURING APPARATUS AND METHOD FOR FUEL CELL ELECTRODE MATERIAL ASSEMBLY, AND FUEL CELL

#361
20100167169
2010-07-01

Current collectors for solid oxide fuel cell stacks

#362
20100167162
2010-07-01

MEMBRANE-ELECTRODE ASSEMBLY, METHOD FOR PRODUCING THE SAME AND SOLID POLYMER FUEL CELL

#363
20100160153
2010-06-24

Making electrocatalyst supports for fuel cells

#364
20100159351
2010-06-24

MEMBRANE-ELECTRODE ASSEMBLY, AND MEMBRANE-ELECTRODE-(GAS DIFFUSION LAYER) ASSEMBLY AND SOLID POLYMER FUEL CELL EACH COMPRISING THE SAME

#365
20100159350
2010-06-24

MEMBRANE-ELECTRODE ASSEMBLY, METHOD FOR PRODUCTION THEREOF, AND SOLID POLYMER FUEL CELL

#366
20100159305
2010-06-24

Carbon based electrocatalysts for fuel cells

#367
20100159298
2010-06-24

FUEL CELL MEMBRANE ELECTRODE ASSEMBLY WITH MULTILAYER CATHODE

#368
20100154204
2010-06-24

METHOD FOR FABRICATING FUEL CELL AND ANODE CATALYST LAYER THEREOF

#369
20100129730
2010-05-27

Method for producing membrane electrode assembly, membrane electrode assembly, apparatus for producing membrane electrode assembly, and fuel cell

#370
20100124686
2010-05-20

Method of manufacturing a membrane electrode assembly, membrane electrode assembly and fuel cell

#371
20100119725
2010-05-13

Method for Producing a Thin-Film Fuel Cell

#372
20100098991
2010-04-22

Gas Diffusion Electrode For Polymer Electrolyte Fuel Cell, Membrane-Electrode Assembly For Polymer Electrolyte Fuel Cell, Production Method Therefor, And Polymer Electrolyte Fuel Cell

#373
20100092809
2010-04-15

Electrically conductive, optically transparent films of exfoliated graphite nanoparticles and methods of making the same

#374
20100086675
2010-04-08

Solid polymer electrolyte and process for making same

#375
20100075203
2010-03-25

MEMBRANE-ELECTRODE UNIT COMPRISING A BARRIER JUNCTION

#376
20100062308
2010-03-11

Membrane Electrode Assembly, Manufacturing Method Thereof and Fuel Cell

#377
20100062305
2010-03-11

ELECTRODE CATALYST LAYER FOR FUEL CELL AND METHOD OF PRODUCING THE SAME

#378
20100055535
2010-03-04

Electrolyte membrane, methods of manufacture thereof and articles comprising the same

#379
20100055526
2010-03-04

Fuel cell and method for manufacturing fuel cell

#380
20100048380
2010-02-25

Novel catalyst for oxygen reduction reaction in fuel cells

#381
20100038020
2010-02-18

Method for manufacturing membrane-electrode assembly

#382
20100035125
2010-02-11

LAYERED ELECTRODE FOR ELECTROCHEMICAL CELLS

#383
20100028745
2010-02-04

Chemically modified catalyzed support particles for electrochemical cells

#384
20100021777
2010-01-28

Alkaline membrane fuel cells and apparatus and methods for supplying water thereto

#385
20100003567
2010-01-07

Fuel cell

#386
20100000679
2010-01-07

METHOD FOR BONDING MEA AND GDL OF FUEL CELL STACK

#387
20090325022
2009-12-31

METHOD OF MANUFACTURING A MEMBRANE-ELECTROLYTE ASSEMBLY FOR FUEL CELLS, AND MEMBRANE-ELECTROLYTE ASSEMBLY

#388
20090312175
2009-12-17

Increased Activity of Catalyst Using Inorganic Acids

#389
20090297908
2009-12-03

Fuel cell with porous frit based composite proton exchange membrane

#390
20090291842
2009-11-26

Method for manufacturing catalyst layer and method for manufacturing membrane electrode assembly

#391
20090291345
2009-11-26

Membrane/electrode assembly with multilayered cathode catalyst for polymer electrolyte fuel cells

#392
20090286124
2009-11-19

Membrane electrode assembly for fuel cell, method for making the same, and fuel cell system including the same

#393
20090283716
2009-11-19

Method for producing a fuel cell electrode, involving deposition on a support

#394
20090269642
2009-10-29

ION CONDUCTING POLYMER MEMBRANES

#395
20090246593
2009-10-01

Membrane electrode assembly and fuel cell

#396
20090239117
2009-09-24

Fuel cell, membrane electrode assembly and manufacturing method thereof

#397
20090239116
2009-09-24

ASSEMBLY FOR FUEL CELL, FUEL CELL, AND METHOD FOR MANUFACTURING FUEL CELL

#398
20090220841
2009-09-03

Membrane electrode assembly having layer for trapping catalyst and fuel cell employed with the same

#399
20090214924
2009-08-27

Electrolyte membrane, process for its production and membrane-electrode assembly for polymer electrolyte fuel cells

#400
20090212036
2009-08-27

Apparatus for curing electrolyte membrane of fuel cell

#401
20090202888
2009-08-13

Polymer electrolyte emulsion and use thereof

#402
20090202883
2009-08-13

Catalyst-polymer liquid dispersion for fuel cell applications

#403
20090197137
2009-08-06

Membrane electrode assembly for fuel cell, method of manufacturing the same, and fuel cell including the membrane electrode assembly

#404
20090197133
2009-08-06

METHOD FOR PRODUCING FUEL CELL ELECTRODES AND POLYMER ELECTROLYTE FUEL CELLS HAVING FUEL CELL ELECTRODES

#405
20090169951
2009-07-02

Electrode catalyst material comprising carbon nano-fibers having catalyst particles on the surface and in the insides of the interior area and a fuel cell having the electrode catalyst material

#406
20090169948
2009-07-02

Membrane-electrode assembly for direct oxidation fuel cell and direct oxidation fuel cell

#407
20090169943
2009-07-02

SOLID ELECTROLYTE MULTILAYER MEMBRANE, METHOD AND APPARATUS OF PRODUCING THE SAME, MEMBRANE ELECTRODE ASSEMBLY, AND FUEL CELL

#408
20090166209
2009-07-02

Porous Battery Components Comprising Electrochemically Created Nanocatalysts

#409
20090162721
2009-06-25

Fuel cell membrane-electrode assembly and production method therefor

#410
20090130514
2009-05-21

Membrane electrode assembly for fuel cell, method of producing same, and fuel cell

#411
20090117449
2009-05-07

Mixed Feed Direct Methanol Fuel Cell Modified By Semipermeable Membrane For Catalyst Layer

#412
20090111002
2009-04-30

Electrode assembly and method of making same

#413
20090104508
2009-04-23

Membrane electrode assembly for fuel cell, preparing method for same, and fuel cell system including same

#414
20090104507
2009-04-23

Electrolyte membrane-electrode assembly and production method thereof

#415
20090101276
2009-04-23

MOLD FOR COMPRESSION MOLDING IN THE PREPARATION OF A UNITIZED MEMBRANE ELECTRODE ASSEMBLY

#416
20090098440
2009-04-16

Microporous Layer

#417
20090098420
2009-04-16

De-alloyed membrane electrode assemblies in fuel cells

#418
20090095409
2009-04-16

Methods of manufacturing electrochemical cells

#419
20090087713
2009-04-02

Membrane catalyst layer assembly with reinforcing films, membrane electrode assembly with reinforcing films, and polymer electrolyte fuel cells

#420
20090081494
2009-03-26

METHODS FOR MANUFACTURING ELECTROCHEMICAL CELL PARTS COMPRISING MATERIAL DEPOSITION PROCESSES

#421
20090075140
2009-03-19

ELECTRODE STRUCTURE OF FUEL CELL

#422
20090075139
2009-03-19

NANOPOROUS/MESOPOROUS PALLADIUM CATALYST

#423
20090074956
2009-03-19

INKJET PRINTING OF MATERIALS FOR USE IN FUEL CELLS

#424
20090068523
2009-03-12

FUEL ELECTRODES FOR SOLID OXIDE ELECTROCHEMICAL CELL, PROCESSES FOR PRODUCING THE SAME, AND SOLID OXIDE ELECTROCHEMICAL CELLS

#425
20090065127
2009-03-12

Method of manufacturing membrane-electrode assembly for fuel cell

#426
20090053572
2009-02-26

PEM fuel cell with improved water management

#427
20090047561
2009-02-19

METHOD OF MAKING FUEL CELL DIFFUSION LAYER AND FUEL CELL DIFFUSION LAYER

#428
20090035640
2009-02-05

Catalyst-loaded support used for forming electrode for fuel cell, and method of producing the same

#429
20090029234
2009-01-29

Method of manufacturing membrane electrode assembly, and membrane electrode assembly

#430
20090029039
2009-01-29

Method of manufacturing membrane electrode assembly

#431
20090023032
2009-01-22

ELECTRODE FOR FUEL CELL, ELECTROLYTE-DISPERSED SOLUTION FOR FORMING ELECTRODE, METHOD OF PRODUCING THE SOLUTION, AND POLYMER ELECTROLYTE FUEL CELL

#432
20090020734
2009-01-22

Method of producing conducting polymer-transition metal electro-catalyst composition and electrodes for fuel cells

#433
20090017363
2009-01-15

Nanowire-based membrane electrode assemblies for fuel cells

#434
20090017359
2009-01-15

Method for Manufacturing Membrane Electrode Assembly and Reinforced Electrolyte Membrane in Polymer Electrolyte Fuel Cell, and Mebrane Electrode Assembly and Reinforced Electrolyte Membrane Obtained by the Manufacturing Method

#435
20090004550
2009-01-01

In situ fabricated electrochemical device

#436
20090004543
2009-01-01

MEMBRANE ELECTRODE ASSEMBLIES FOR FUEL CELLS AND METHODS OF MAKING

#437
20080305250
2008-12-11

Fabrication Methods for Catalyst Coated Membranes

#438
20080299431
2008-12-04

MEMBRANE ELECTRODE ASSEMBLY FOR FUEL CELL

#439
20080292943
2008-11-27

Polymer dispersion and electrocatalyst ink

#440
20080292942
2008-11-27

Membrane electrode assembly including porous catalyst layer and method of manufacturing the same

#441
20080292931
2008-11-27

Membrane Electrode Assembly for Organic/Air Fuel Cells

#442
20080286632
2008-11-20

Membrane Electrode Assemblies for Polymer Electrolyte Hydrogen and Direct Methanol Fuel Cells and Methods for Their Production

#443
20080286626
2008-11-20

BIS(ARYL)SULFONIMIDE FUNCTIONALIZED ION CONDUCTING POLYMERS

#444
20080274391
2008-11-06

Multifunctional tunable metal-phosphate composite electrocatalyst for efficient oxygen reduction and methanol oxidation for applications in fuel cells and electrolysis

#445
20080274269
2008-11-06

Method of preparing metal phosphate composite catalyst

#446
20080268326
2008-10-30

CATALYST LAYER, MEMBRANE ELECTRODE ASSEMBLY, FUEL CELL HAVING MEMBRANE ELECTRODE ASSEMBLY, METHOD OF PRODUCING CATALYST LAYER, AND METHOD OF PRODUCING MEMBRANE ELECTRODE ASSEMBLY

#447
20080268321
2008-10-30

Membrane-Electrode Units and Fuel Cells Having a Long Service Life

#448
20080268314
2008-10-30

Membrane-electrode assembly for fuel cell, method of preparing same, and fuel cell system comprising same

#449
20080251205
2008-10-16

Method for preparing a membrane electrode of a fuel cell

#450
20080248944
2008-10-09

Amine-Containing Catalyst Ink For Fuel Cells

#451
20080241641
2008-10-02

Membrane electrode assembly for fuel cell and process for manufacturing the same

#452
20080230171
2008-09-25

Method for producing catalyst-layer-supporting substrate, method for producing membrane-electrode assembly and method for producing fuel cell

#453
20080213650
2008-09-04

Microstructures and Methods of Fabrication Thereof

#454
20080213644
2008-09-04

SOLID POLYELECTROLYTE TYPE FUEL CELL AND METHOD OF PRODUCING THE SAME

#455
20080213161
2008-09-04

Carbon nanotube pastes and methods of use

#456
20080206616
2008-08-28

CATALYST COATED MEMBRANES AND SPRAYABLE INKS AND PROCESSES FOR FORMING SAME

#457
20080199761
2008-08-21

Gas diffusion layers with integrated seals having interlocking features

#458
20080191161
2008-08-14

Ink for producing catalyst layers

#459
20080187815
2008-08-07

Catalytic layer-electrolytic membrane assembly, transfer sheet, and production process thereof

#460
20080182153
2008-07-31

Fuel cell electro-catalyst composite composition, electrode, catalyst-coated membrane, and membrane-electrode assembly

#461
20080182150
2008-07-31

Method of forming membrane electrode assemblies for electrochemical devices

#462
20080182012
2008-07-31

MICRO FUEL CELL HAVING MACROPOROUS METAL CURRENT COLLECTORS

#463
20080178991
2008-07-31

Method of making membrane electrode assemblies

#464
20080166623
2008-07-10

Platinum-Nickel-Iron Fuel Cell Catalyst

#465
20080160381
2008-07-03

Membrane-electrode assembly for solid polymer electrolyte fuel cell

#466
20080118806
2008-05-22

Polymer electrolyte membrane and membrane-electrode assembly for polymer electrolyte fuel cell

#467
20080107945
2008-05-08

FUEL CELL SUBSTRATE WITH AN OVERCOAT

#468
20080075842
2008-03-27

Processes, Framed Membranes and Masks for Forming Catalyst Coated Membranes and Membrane Electrode Assemblies

#469
20080070777
2008-03-20

Process for producing fuel cell electrode

#470
20080070083
2008-03-20

Permselective composite membrane for electrochemical cells

#471
20080067061
2008-03-20

Membrane electrode unit for the electrolysis of water

#472
20080063922
2008-03-13

Electro-catalyst composition, fuel cell electrode, and membrane-electrode assembly

#473
20080063920
2008-03-13

Production of membrane electrode assemblies and stacks thereof

#474
20080057380
2008-03-06

Membrane electrode assembly fabrication

#475
20080050623
2008-02-28

Method and system for recovering catalyst for fuel cell

#476
20080044720
2008-02-21

Membrane electrode assembly having porous electrode layers, manufacturing method thereof, and electrochemical cell comprising the same

#477
20080038624
2008-02-14

Proton-conducting polymer membrane coated with a catalyst layer, said polymer membrane comprising phosphonic acid polymers, membrane/electrode unit and use thereof in fuel cells

#478
20080038623
2008-02-14

High-performance membrane electrode unit and the use thereof in fuel cells

#479
20080038616
2008-02-14

Powder Catalyst Material, Method for Producing Same and Electrode for Solid Polymer Fuel Cell Using Same

#480
20080038612
2008-02-14

Localized deactivation of a membrane

#481
20080032170
2008-02-07

Light-weight, flexible edge collected fuel cells

#482
20080026275
2008-01-31

Sol-Gel Derived Composites Comprising Oxide or Oxyhydroxide Matrices With Noble Metal Components and Carbon for Fuel Cell Catalysts

#483
20080020261
2008-01-24

Catalyst layers to enhance uniformity of current density in membrane electrode assemblies

#484
20080020254
2008-01-24

POLYMER ELECTROLYTE MEMBRANE HAVING IMPROVED DIMENSIONAL STABILITY

#485
20080020253
2008-01-24

Method for Producing a Membrane-Electrode Unit

#486
20080009409
2008-01-10

Electrocatalyst inks for fuel cell applications

#487
20080008919
2008-01-10

MEMBRANE ELECTRODE ASSEMBLY AND FUEL CELL USING SAME

#488
20080006121
2008-01-10

Synthesis of metal nanoparticle compositions from metallic and ethynyl compounds

#489
20080003479
2008-01-03

IONIC POLYMER METAL COMPOSITE ELECTROLYTE FOR FUEL CELL

#490
20070298303
2007-12-27

PROCESSING TECHNIQUES FOR THE FABRICATION OF SOLID ACID FUEL CELL MEMBRANE ELECTRODE ASSEMBLIES

#491
20070292734
2007-12-20

Polymer electrolyte membrane, method for the production thereof, and application thereof in fuel cells

#492
20070281852
2007-12-06

Method of making chalcogen catalysts for polymer electrolyte fuel cells

#493
20070275848
2007-11-29

MANUFACTURING PROCESS AND STRUCTURE OF MEMBRANE ELECTRODE ASSEMBLY LAYER FOR FUEL CELL

#494
20070269699
2007-11-22

Catalyst coated membrane, membrane electrode assembly containing the same, method of producing the same, and fuel cell including the membrane electrode assembly

#495
20070269698
2007-11-22

Membrane electrode assembly and its manufacturing method

#496
20070254207
2007-11-01

Membrane-electrode assembly for fuel cell, method for manufacturing the same, and fuel cell system including the same

#497
20070243315
2007-10-18

Methods for manufacturing electrochemical cell parts comprising material deposition processes

#498
20070238007
2007-10-11

Solid electrolyte fuel cell including a first cathode layer and a second cathode layer

#499
20070231655
2007-10-04

Method to manufacture composite polymer electrolyte membranes coated with inorganic thin films for fuel cells

#500
20070227650
2007-10-04

METHOD OF MAKING MEMBRANE ELECTRODE ASSEMBLIES

#501
20070224486
2007-09-27

DIRECT OXIDATION FUEL CELL AND PRODUCTION METHOD THEREOF

#502
20070218342
2007-09-20

Membrane-electrode assembly for a fuel cell and a fuel cell system including the same

#503
20070215039
2007-09-20

ROLL-TO-ROLL MANUFACTURING OF ELECTRONIC AND OPTICAL MATERIALS

#504
20070214636
2007-09-20

System and Method for Forming a Membrane Electrode Assembly for Fuel Cells

#505
20070212593
2007-09-13

Stable proton exchange membranes and membrane electrode assemblies

#506
20070184336
2007-08-09

Membrane electrode assembly for fuel cell, method of preparing the same, and fuel cell using the membrane electrode assembly for fuel cell

#507
20070184331
2007-08-09

Catalyst coated electrolyte membrane, fuel cell including the same, method of preparing the catalyst coated electrolyte membrane

#508
20070184326
2007-08-09

Edge-protected catalyst-coated diffusion media and membrane electrode assemblies

#509
20070178348
2007-08-02

Fuel cell, polymer electrolyte and ion-exchange resin for the same

#510
20070155615
2007-07-05

Method of making a membrane electrode assembly

#511
20070141237
2007-06-21

Method for producing membrane-electrode assembly for fuel cell

#512
20070134545
2007-06-14

MEMBRANE ELECTRODE ASSEMBLY FOR FUEL CELLS AND FABRICATION METHOD THEREOF

#513
20070134407
2007-06-14

Fabrication methods for catalyst coated membranes

#514
20070116999
2007-05-24

Manufacture of fuel cell

#515
20070099064
2007-05-03

Formic acid fuel cells and catalysts

#516
20070087259
2007-04-19

Method for manufacturing catalyst-coated membrane using mask

#517
20070082814
2007-04-12

Ternary nanocatalyst and method of making

#518
20070082804
2007-04-12

Method of making metal-polymer composite catalysts

#519
20070082253
2007-04-12

Metal-polymer composite catalysts

#520
20070082137
2007-04-12

Catalytic coatings, method for forming the same, and their application

#521
20070082125
2007-04-12

Fuel cell manufacturing method and fuel cell

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20070078051
2007-04-05

Method for manufacturing electrode layer for fuel cell

#523
20070077350
2007-04-05

Process for manufacturing a catalyst-coated polymer electrolyte membrane

#524
20070072036
2007-03-29

Solid polymer electrolyte and process for making same

#525
20070071975
2007-03-29

Micro-scale fuel cell fibers and textile structures therefrom

#526
20070059573
2007-03-15

Enhanced catalyst interface for membrane electrode assembly

#527
20070059452
2007-03-15

Formation of nanostructured layers through continued screw dislocation growth

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20070054802
2007-03-08

Platinum-vanadium-iron fuel cell electrocatalyst

#529
20070042242
2007-02-22

Fuel electrode of solid polymer electrolyte fuel cell

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20070037041
2007-02-15

Electrocatalyst Supports for Fuel Cells

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20070037030
2007-02-15

Fuel cell and method of manufacturing the fuel cell

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20070031716
2007-02-08

Process for making cation exchange membranes with reduced methanol permeability

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20070026291
2007-02-01

Membrane-electrode assembly for fuel cell and fuel cell system comprising the same

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20070010396
2007-01-11

Platinum-copper fuel cell catalyst

#535
20070009783
2007-01-11

Hybrid membrane-electrode assembly with minimal interfacial resistance and preparation method thereof

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20060292434
2006-12-28

Method of producing membrane electrode assemblies for use in proton exchange membrane and direct methanol fuel cells

#537
20060287194
2006-12-21

Electrode for solid polymer type fuel cell and manufacturing method therefor

#538
20060280982
2006-12-14

Membrane-electrode assembly for solid polymer electrolyte fuel cell

#539
20060280981
2006-12-14

Polymer electrolyte membrane having an improved dimensional stability

#540
20060275638
2006-12-07

Ion conductive copolymers containing ion-conducting oligomers

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20060269824
2006-11-30

Method of producing membrane electrode assemblies for use in proton exchange membrane and direct methanol fuel cells

#542
20060257720
2006-11-16

Conductive carbonaceous fiber woven cloth and solid polymer-type fuel cell

#543
20060252634
2006-11-09

Micro-sized electrode for solid oxide fuel cell and method for fabricating the same

#544
20060251942
2006-11-09

Tubular membrane electrode assembly with leading wire

#545
20060240311
2006-10-26

Membrane-electrode unit for direct methanol fuel cells and method for the production thereof

#546
20060240301
2006-10-26

Advanced membrane electrode assemblies for fuel cells

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20060216563
2006-09-28

Electrolyte membrane, electrolyte membrane composite, method of manufacturing electrolyte membrane composite, electrolyte membrane-electrode assembly for fuel cell, method of manufacturing electrolyte membrane-electrode assembly for fuel cell, and fuel cell

#548
20060210706
2006-09-21

Thin film solid oxide fuel cell with lithographically patterned electrolyte and anode layers

#549
20060204831
2006-09-14

Control parameters for optimizing MEA performance

#550
20060199070
2006-09-07

Membrane-electrode assembly, method for preparing the same, and fuel cell system comprising the same

#551
20060199069
2006-09-07

Membrane electrode assembly, method for manufacturing the same, and polymer electrolyte fuel cell

#552
20060199063
2006-09-07

Polymer electrolyte fuel cell

#553
20060189142
2006-08-24

Method for making a sub-micron solid oxide electrolyte membrane

#554
20060188774
2006-08-24

Nanowire-based membrane electrode assemblies for fuel cells

#555
20060188768
2006-08-24

Membrane-electrode assembly for use in solid polymer electrolyte fuel cell and solid polymer electrolyte fuel cell

#556
20060188767
2006-08-24

Fuel cell membranes and crossover prevention

#557
20060177726
2006-08-10

Fuel cell with moisture retentive layer in MEA

#558
20060172882
2006-08-03

Membrane electrode assemblies and method for manufacture

#559
20060172178
2006-08-03

Fuel cell, electrode material for fuel cell and method for producing same

#560
20060166067
2006-07-27

Polymer electrolyte membrane, method for the production thereof, and application thereof in fuel cells

#561
20060159973
2006-07-20

Electrolyte membrane, process for its production and membrane-electrode assembly for polymer electrolyte fuel cells

#562
20060135657
2006-06-22

Ion conductive block copolymers

#563
20060110631
2006-05-25

Catalyst ink, process for making catalyst ink and for preparing catalyst coated membranes

#564
20060093893
2006-05-04

Membrane electrode assembly for solid polymer electrolyte fuel cell

#565
20060090317
2006-05-04

Methods for fabricating membrane electrode assemblies of fuel cells

#566
20060079393
2006-04-13

Electrode for solid polymer electrolyte fuel cell

#567
20060068267
2006-03-30

Membrane electrode assembly with modified catalyst layout

#568
20060065521
2006-03-30

Solid polymer electrolyte composite membrane comprising laser micromachined porous support

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20060051657
2006-03-09

Supported catalyst for fuel cell, method of manufacturing the same, and fuel cell

#570
20060045985
2006-03-02

Method and apparatus for electrostatically coating an ion-exchange membrane or fluid diffusion layer with a catalyst layer

#571
20060041100
2006-02-23

Ion-conductive copolymers containing one or more ion-conducting oligomers

#572
20060040168
2006-02-23

Nanostructured fuel cell electrode

#573
20060039848
2006-02-23

Carbon nanotube pastes and methods of use

#574
20060027101
2006-02-09

Metal coated polymer electrolyte membrane having a reinforcement structure

#575
20060019825
2006-01-26

Platinum-indium-iron/tungsten/manganese fuel cell electrocatalyst

#576
20060014072
2006-01-19

Electrode for fuel cell and process for the preparation thereof

#577
20060014068
2006-01-19

Processing techniques for the fabrication of solid acid fuel cell membrane electrode assemblies

#578
20060003212
2006-01-05

Polymer electrolyte membrane, membrane-electrode assembly, fuel cell system, and method for preparing the membrane-electrode assembly

#579
20060002844
2006-01-05

Carbon fiber synthesizing catalyst and method of making thereof

#580
20050288177
2005-12-29

Methods of manufacturing electrodes for polymer electrolyte fuel cells

#581
20050282919
2005-12-22

Ion conductive copolymers containing one or more hydrophobic oligomers

#582
20050282061
2005-12-22

Catalyst support for an electrochemical fuel cell

#583
20050281944
2005-12-22

Fluid-assisted self-assembly of meso-scale particles

#584
20050276913
2005-12-15

Method for manufacturing membrane electrode assembly of fuel cell by printing processes

#585
20050272595
2005-12-08

Manufacturing process for fuel cell, and fuel cell apparatus

#586
20050271930
2005-12-08

Polymer electrolyte fuel cell and manufacturing method thereof

#587
20050271929
2005-12-08

Edge-protected catalyst-coated membrane electrode assemblies

#588
20050271923
2005-12-08

Fuel cell, polyelectrolyte and ion-exchange resin use for same

#589
20050271921
2005-12-08

Membrane-electrode assembly for fuel cell, preparation method, and fuel cell comprising the same

#590
20050260470
2005-11-24

Fuel cell and control method thereof

#591
20050260464
2005-11-24

Processes for preparing stable proton exchange membranes and catalyst for use therein

#592
20050255372
2005-11-17

Unitized membrane electrode assembly and process for its preparation

#593
20050255370
2005-11-17

Vapor deposited catalysts and their use in fuel cells

#594
20050255360
2005-11-17

Electrorheological design and manufacturing method for proton transport membranes and bipolar plates

#595
20050252603
2005-11-17

Process of preparing a unitized membrane electrode assembly using compression molding

#596
20050250002
2005-11-10

Composite catalyst layer, electrode and passive mixing flow field for compressionless fuel cells

#597
20050250001
2005-11-10

Manufacturing method of lamination body of electrolytic body and particle, lamination body of electrolytic body and particle, electrochemical element, fuel battery, and portable machine

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20050233067
2005-10-20

Manufacture of a gas diffusion electrode

#599
20050227862
2005-10-13

Platinum catalysts from in situ formed platinum dioxide

#600
20050227132
2005-10-13

Composite electrolyte membrane, catalyst-coated membrane assembly, membrane-electrode assembly and polymer electrolyte fuel cell