ClassID:

213605

H01M8/1067 - page 2 - CPC Classification

Classification description:

Fuel cells; Manufacture thereof; Fuel cells with solid electrolytes characterised by the electrolyte material; Polymeric electrolyte materials characterised by their physical properties, e.g. porosity, ionic conductivity or thickness

Recent Application in this class:
#301
20100068589
2010-03-18

MEMBRANE-ELECTRODE ASSEMBLY

#302
20100065490
2010-03-18

ION-PERMEABLE MEMBRANE AND THE PRODUCTION THEREOF

#303
20100056650
2010-03-04

Membrane production

#304
20100055537
2010-03-04

NANOPOROUS POLYMER FILM FOR EFFICIENT MEMBRANE SEPARATOR IN DIRECT METHANOL FUEL CELL

#305
20100055536
2010-03-04

Method for producing a polymer electrolyte membrane

#306
20100040912
2010-02-18

Process for operating a fuel cell in dry conditions

#307
20100035089
2010-02-11

Method for generating electricity

#308
20100021777
2010-01-28

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

#309
20100015493
2010-01-21

Film electrode composite element and production method therefor, and fuel cell

#310
20100009236
2010-01-14

Polymer electrolyte membrane composed of a fluorinated proton conductive polymer and a fluorinated reinforcing material

#311
20100003570
2010-01-07

Oxidation-stabilised polymer electrolyte membrane for fuel cells

#312
20090325028
2009-12-31

POLYMER ELECTROLYTE MEMBRANE, LAMINATE THEREOF, AND THEIR PRODUCTION METHODS

#313
20090325026
2009-12-31

POLYMER ELECTROLYTE MEMBRANE AND PRODUCING METHOD THEREOF, MEMBRANE-ELECTRODE ASSEMBLY AND FUEL CELL USING THE POLYMER ELECTROLYTE MEMBRANE, AND EVALUATION ION METHOD OF IONIC CONDUCTIVITY OF THE POLYMER ELECTROLYTE MEMBRANE

#314
20090325005
2009-12-31

ELECTROLYTIC MEMBRANE

#315
20090324929
2009-12-31

Composite Membrane and Moisture Adjustment Module Using Same

#316
20090317684
2009-12-24

POLYMER ELECTROLYTE MEMBRANE, LAMINATE THEREOF, AND THEIR PRODUCTION METHODS

#317
20090317683
2009-12-24

MEMBRANE ELECTRODE ASSEMBLY FOR FUEL CELL AND FUEL CELL

#318
20090269645
2009-10-29

POLYMER, POLYMER ELECTROLYTE AND FUEL CELL USING THE SAME

#319
20090264544
2009-10-22

Polyarylene polymers and ion conducting functionalized polyarylene polymers resulting from pairing bis-diene arylenes and bis-dienophile arylenes via a diels-alder reaction

#320
20090258275
2009-10-15

POLYMER ELECTROLYTE, POLYMER ELECTROLYTE MEMBRANE, MEMBRANE ELECTRODE ASSEMBLY, AND FUEL CELL

#321
20090258274
2009-10-15

MEMBRANE ELECTRODE ASSEMBLY AND FUEL CELLS OF INCREASED POWER

#322
20090258273
2009-10-15

Assemblies for electrochemical devices

#323
20090246593
2009-10-01

Membrane electrode assembly and fuel cell

#324
20090246592
2009-10-01

Membrane/electrode assembly for polymer electrolyte fuel cells and polymer electrolyte fuel cell

#325
20090239124
2009-09-24

Polyelectrolyte, membrane electrode assembly, fuel cell, and method for producing polyelectrolyte

#326
20090239123
2009-09-24

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

#327
20090233142
2009-09-17

POLYMER HAVING OXOCARBON GROUP, AND USE THEREOF

#328
20090209668
2009-08-20

REINFORCED COMPOSITE MEMBRANE FOR POLYMER ELECTROLYTE FUEL CELL

#329
20090208804
2009-08-20

Polymer electrolyte emulsion and use thereof

#330
20090197139
2009-08-06

ION CONDUCTIVE FILM AND FUEL CELL USING THE SAME

#331
20090176141
2009-07-09

Multilayered composite proton exchange membrane and a process for manufacturing the same

#332
20090169955
2009-07-02

MEMBRANE FOR FUEL CELLS, CONTAINING POLYMERS COMPRISING PHOSPHONIC ACID GROUPS AND/OR SULFONIC ACID GROUPS, MEMBRANE UNITS AND THE USE THEREOF IN FUEL CELLS

#333
20090127130
2009-05-21

Composite Membranes for Electrochemical Cells

#334
20090123641
2009-05-14

Reinforced ion-conductive membranes

#335
20090120788
2009-05-14

Cation-exchange fluorinated membrane for electrolysis and process for producing the same

#336
20090117439
2009-05-07

Electrolyte membrane for fuel cell having hollow inorganic fine particles

#337
20090117438
2009-05-07

POLYMER ELECTROLYTE, AND POLYMER ELECTROLYTE MEMBRANE, MEMBRANE-ELECTRODE ASSEMBLY AND FUEL CELL THAT ARE USING THE POLYMER ELECTROLYTE

#338
20090111027
2009-04-30

Ionically conductive polymer for use in electrochemical devices

#339
20090075150
2009-03-19

Material for solid polyelectrolyte suitable for use in fuel cell

#340
20090075141
2009-03-19

Hybrid membranes, method for production of hybrid membranes and fuel cells using such hybrid membranes

#341
20090075126
2009-03-19

Resin composition for fuel cell member

#342
20090068537
2009-03-12

ELECTROLYTE MEMBRANE, MEMBRANE AND ELECTRODE ASSEMBLY AND FUEL CELL USING MEMBRANE AND ELECTRODE ASSEMBLY

#343
20090068534
2009-03-12

Highly proton-conductive polymer electrolyte membranes that excel in mechanical strength and a process for producing the same

#344
20090068530
2009-03-12

Membrane electrode assembly and direct liquid fuel cell

#345
20090068529
2009-03-12

SILICIFIED ELECTROLYTE MATERIAL FOR FUEL CELL, METHOD FOR ITS PREPARATION AND FUEL CELL USING SAME

#346
20090061280
2009-03-05

Method for producing -SOH group-containing fluoropolymer and -SOH group-containing fluoropolymer

#347
20090061277
2009-03-05

Ionically conductive polymers for use in fuel cells

#348
20090053578
2009-02-26

Separation Membrane for Direct Liquid Fuel Cell

#349
20090050269
2009-02-26

Method for reducing degradation in a fuel cell

#350
20090035456
2009-02-05

Method for fabricating a fuel cell on a porous support

#351
20090029215
2009-01-29

Ion-exchange membranes structured in the thickness and process for manufacturing these membranes

#352
20090017356
2009-01-15

Proton conducting material, and electrode and fuel cell using the same

#353
20090004548
2009-01-01

Electrolyte Membrane, Method for Producing Membrane Electrode Assembly, and Fuel Cell

#354
20090004526
2009-01-01

Proton exchange membrane for fuel cell

#355
20080318109
2008-12-25

Method for the production of a sulfonated poly (1, 3, 4-oxadiazole) polymer

#356
20080292964
2008-11-27

Perfluorinated membranes and improved electrolytes for redox cells and batteries

#357
20080292933
2008-11-27

FUEL CELL MEMBRANE ELECTRODE ASSEMBLY WITH HIGH CATALYST EFFICIENCY THEREOF

#358
20080280179
2008-11-13

Electrolyte utilizing a lewis acid/bronstead acid complex

#359
20080275147
2008-11-06

ELECTROLYTE MATERIAL

#360
20080269409
2008-10-30

Composite Membranes of High Homogeneity

#361
20080268317
2008-10-30

Polymer electrolyte membrane, membrane electrode assembly, and fuel cell

#362
20080261102
2008-10-23

Sulfonated-perfluorocyclobutane polyelectrolyte membranes for fuel cells

#363
20080254338
2008-10-16

Ion-conducting membrane and preparing method of same

#364
20080241626
2008-10-02

Polymer blend membranes for fuel cells and fuel cells comprising the same

#365
20080241623
2008-10-02

Passive recovery of liquid water produced by fuel cells

#366
20080233454
2008-09-25

Ion/electron-conducting composite polymer membrane, manufacturing processes thereof and planar fuel cell core comprising it

#367
20080220210
2008-09-11

Membranes and electrochemical cells incorporating such membranes

#368
20080213646
2008-09-04

Proton-conductive composite electrolyte membrane and producing method thereof

#369
20080193821
2008-08-14

Polymer, polymer electrolyte membrane for polymer electrolyte fuel cell, and membrane/electrode assembly

#370
20080187795
2008-08-07

Use of an Electrochemical Cell Such as a Fuel Cell

#371
20080187792
2008-08-07

Membrane/electrode assembly for polymer electrolyte fuel cells, and method for operating polymer electrolyte fuel cell

#372
20080171252
2008-07-17

Novel Polymer Electrolyte, Polymer Electrolyte Composition, Electrolyte Membrane, and Production Method and Use Thereof

#373
20080166620
2008-07-10

Additives for fuel cell layers

#374
20080160356
2008-07-03

Metal-Organic Solids for Use in Proton Exchange Membranes

#375
20080152992
2008-06-26

CONSTITUENT MEMBER FOR MEMBRANE ELECTRODE ASSEMBLY, MEMBRANE ELECTRODE ASSEMBLY, POLYMER ELECTROLYTE FUEL CELL, AND METHOD FOR PRODUCING CONSTITUENT MEMBER AND MEMBRANE ELECTRODE ASSEMBLY

#376
20080152986
2008-06-26

Polymer electrolyte membrane for fuel cell, method of manufacturing the same, and fuel cell employing the same

#377
20080124606
2008-05-29

STRETCHED PROTON EXCHANGE MEMBRANE

#378
20080118808
2008-05-22

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

#379
20080075999
2008-03-27

Polyelectrolyte Material, Polyelectrolyte Component, Membrane Electrode Composite Body, and Polyelectrolyte Type Fuel Cell

#380
20080070086
2008-03-20

Phase-Separated Polymer Electrolyte Membrane, Electrode - Phase-Separated Polymer Electrolyte Membrane Joint Using Same, Method for Manufacture Thereof, and Fuel Cell Using Same

#381
20080063923
2008-03-13

Aromatic polyether copolymers and polymer blends and fuel cells comprising same

#382
20080057358
2008-03-06

Proton-conducting membrane and use thereof

#383
20080050514
2008-02-28

Proton-conducting membrane and the use thereof

#384
20080038614
2008-02-14

Proton-conducting electrolyte membrane, production process thereof, and membrane-electrode assembly and fuel cell using the same

#385
20080032173
2008-02-07

Hydrocarbon type polymer electrolyte, membrane/electrode assembly, and fuel cell power source

#386
20080026277
2008-01-31

Asymmetric polymer film, method for the production and utilization thereof

#387
20080020263
2008-01-24

FUEL CELL

#388
20080020254
2008-01-24

POLYMER ELECTROLYTE MEMBRANE HAVING IMPROVED DIMENSIONAL STABILITY

#389
20080014490
2008-01-17

Solid polymer electrolyte material, liquid composition, solid polymer fuel cell and fluoropolymer

#390
20070269700
2007-11-22

Polymeric materials

#391
20070231653
2007-10-04

Reinforced composite electrolyte membrane for fuel cell

#392
20070231648
2007-10-04

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

#393
20070231556
2007-10-04

Method for manufacturing composite membrane for polymer electrolyte fuel cell

#394
20070227900
2007-10-04

PERFORMANCE ENHANCEMENT VIA WATER MANAGEMENT IN ELECTROCHEMICAL CELLS

#395
20070218371
2007-09-20

Nanoporous polymer electrolyte

#396
20070218335
2007-09-20

POLYMER HAVING OXOCARBON GROUP, AND USE THEREOF

#397
20070212586
2007-09-13

PROTON CONDUCTOR FILM, MANUFACTURING METHOD THEREFOR, FUEL CELL PROVIDED WITH PROTON CONDUCTOR FILM AND MANUFACTURING METHOD THEREFOR

#398
20070202415
2007-08-30

Proton-Conducting Polymer Membrane Comprising At Least One Porous Carrier Material, And Use Thereof In Fuel Cells

#399
20070191528
2007-08-16

Resin composition for fuel cell member

#400
20070184327
2007-08-09

Unit cell for solid polymer electrolyte fuel cell

#401
20070175584
2007-08-02

Process for obtaining CCM with subgaskets

#402
20070166621
2007-07-19

Polymer membrane, method of preparing the same, and fuel cell using the same

#403
20070166588
2007-07-19

Membrane-electrode assembly for solid polymer electrolyte fuel cell and method for producing the same

#404
20070154760
2007-07-05

Composite polymer electrolyte membranes and electrode assemblies for reducing fuel crossover in direct liquid feed fuel cells

#405
20070148518
2007-06-28

Polymer electrolyte and use thereof

#406
20070148517
2007-06-28

Assemblies for electrochemical devices

#407
20070141427
2007-06-21

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

#408
20070134533
2007-06-14

Electrolyte membrane, electrode, and fuel cell

#409
20070128498
2007-06-07

Catalyst for cathode of fuel cell, and membrane-electrode assembly for fuel cell

#410
20070128425
2007-06-07

Reinforced ion-conductive membranes

#411
20070111071
2007-05-17

Proton conductive membrane comprising a copolymer

#412
20070099054
2007-05-03

Sulfonated-perfluorocyclobutane polyelectrolyte membranes for fuel cells

#413
20070087248
2007-04-19

Proton conductive electrolyte membrane, method of preparing the same and fuel cell including the proton conductive electrolyte membrane

#414
20070087246
2007-04-19

Materials and methods for making proton exchange polymers, polymer membranes, membrane-electrode assemblies and fuel cells

#415
20070087245
2007-04-19

Multilayer polyelectrolyte membranes for fuel cells

#416
20070087244
2007-04-19

Membrane-electrode assembly, polymer membranes for a membrane-electrode assembly, polymer electrolyte fuel cells, and methods for the production thereof

#417
20070077350
2007-04-05

Process for manufacturing a catalyst-coated polymer electrolyte membrane

#418
20070066759
2007-03-22

Block copolymers and use thereof

#419
20070055045
2007-03-08

Proton-conducting polymer membrane containing polymers with sulfonic acid groups that are covalently bonded to aromatic groups, membrane electrode unit, and use thereof in fuel cells

#420
20070053826
2007-03-08

Proton conducting titanate, polymer nano-composite membrane including the same, and fuel cell adopting the polymer nano-composite membrane

#421
20070037029
2007-02-15

Fuel cell membrane and fuel cell system with integrated gas separation

#422
20070031715
2007-02-08

Sulfonated perfluorosulfonic acid polyelectrolyte membranes

#423
20070026291
2007-02-01

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

#424
20070026284
2007-02-01

High temperature proton exchange membrane using ionomer/solid proton conductor, preparation method thereof and fuel cell containing the same

#425
20070015026
2007-01-18

Membrane-electrode assembly for solid polymer electrolyte fuel cell

#426
20070015025
2007-01-18

Membrane electrode assembly for solid polymer electrolyte fuel cell

#427
20070015024
2007-01-18

Membrane-electrode assembly for solid polymer electrolyte fuel cell

#428
20070015022
2007-01-18

Ion conductive composite membrane using inorganic conductor and method of manufacturing the same

#429
20070009776
2007-01-11

Process for continuously producing polymer electrolyte membrane and producing apparatus therefor

#430
20070003817
2007-01-04

Membrane electrode assembly, method for producing the same, and solid state polymer fuel cell

#431
20060292415
2006-12-28

Polymer membrane and membrane-electrode assembly for fuel cell and fuel cell system comprising same

#432
20060292414
2006-12-28

Polymer electrolyte for a fuel cell, a method of producing the same, and a fuel cell system comprising the same

#433
20060292413
2006-12-28

Fuel cell and method for producing same

#434
20060280984
2006-12-14

Polymer electrolyte membrane and method of producing the same

#435
20060280981
2006-12-14

Polymer electrolyte membrane having an improved dimensional stability

#436
20060275639
2006-12-07

Redox fuel cell using methanol

#437
20060251959
2006-11-09

Biofuel cell

#438
20060219981
2006-10-05

Proton conductive film, process for producing the same, and fuel cell employing the proton-conductive film

#439
20060188768
2006-08-24

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

#440
20060183012
2006-08-17

Proton-conducting polymer membrane comprising sulfonic acid-containing polyazoles, and use thereof in fuel cells

#441
20060183011
2006-08-17

Solid polymer electrolyte composite membrane comprising porous ceramic support

#442
20060183006
2006-08-17

Method for reducing degradation in a fuel cell

#443
20060182942
2006-08-17

Conductive organic-inorganic hybrid material comprising a mesoporous phase, membrane, electrode and fuel cell

#444
20060180796
2006-08-17

Polymer electrolytic material, polymer electrolytic part, membrane electrode assembly, and polymer electrolyte fuel cell

#445
20060177708
2006-08-10

Fuel cell power system and operating method thereof

#446
20060147789
2006-07-06

Gas blocking anode for a direct liquid fuel cell

#447
20060141314
2006-06-29

Membrane-electrode assembly and fuel cell system comprising the same

#448
20060111530
2006-05-25

Heterocycle grafted monomers and related polymers and hybrid inorganic-organic polymer membranes

#449
20060094792
2006-05-04

Proton conducting membrane for fuel cells

#450
20060083973
2006-04-20

Fuel cells incorporating membranes

#451
20060083972
2006-04-20

Membranes and electrochemical cells incorporating such membranes

#452
20060083962
2006-04-20

Proton-conductive composite electrolyte membrane and producing method thereof

#453
20060079392
2006-04-13

Proton-conducting polymer membrane that contains polyazoles and is coated with a catalyst layer, and application therof in fuel cells

#454
20060057449
2006-03-16

Proton-conducting membrane and the use thereof

#455
20060057448
2006-03-16

Electrolyte membrane for fuel cells, its production and fuel cell using the same

#456
20060051568
2006-03-09

Composite membranes of high homogeneity

#457
20060034757
2006-02-16

Polymer-zeolite nanocomposite membranes for proton-exchange-membrane fuel cells

#458
20060014065
2006-01-19

Long-life membrane electrode assemblies and its use in fuel cells

#459
20060003211
2006-01-05

Non-humidified polymer electrolyte

#460
20050287410
2005-12-29

Polymer electrolyte membrane and fuel cell using the same

#461
20050271920
2005-12-08

Fuel cell systems comprising microfibrous fuel cell elements and methods of making and using same

#462
20050260464
2005-11-24

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

#463
20050256213
2005-11-17

Ion conductive film and fuel cell using the same

#464
20050249994
2005-11-10

Membranes and electrochemical cells incorporating such membranes

#465
20050244696
2005-11-03

Proton conducting polymer film and method for production thereof

#466
20050239912
2005-10-27

Fluorinated membranes

#467
20050238943
2005-10-27

Fuel cell stack

#468
20050238938
2005-10-27

Membranes for fuel cells

#469
20050233198
2005-10-20

Microfluidic electrochemical reactors

#470
20050227135
2005-10-13

Composite membrane for fuel cell and fuel cells incorporating said membranes

#471
20050214611
2005-09-29

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

#472
20050170229
2005-08-04

Composite ion-exchange membrane, fabrication method of the same, and membrane-electrode assembly, and polymer electrolyte fuel cell having the same

#473
20050164092
2005-07-28

Innovative method for the preparation of proton conducting nanopolymeric membranes for use in fuel cells or in catalytic membrane reactors

#474
20050131196
2005-06-16

Polymer electrolytes and process for their preparation

#475
20050118480
2005-06-02

Ion conducting composite membrane materials containing an optionally modified zirconium phosphate dispersed in a polymeric matrix, method for preparation of the membrane material and its use

#476
20050118479
2005-06-02

Electrolyte film and solid polymer fuel cell using the same

#477
20050118478
2005-06-02

Mixture comprising sulphonic acid containing vinyl, polymer electrolyte membrane comprising polyvinylsulphonic acid and the use thereof in fuel cells

#478
20050095487
2005-05-05

Polymer electrolyte membrane and method of making

#479
20050095486
2005-05-05

Composite ion exchange membrane and electrolyte membrane electrode assembly

#480
20050089741
2005-04-28

Proton conductive polymer, catalyst composite, electrolyte membrane for fuel cell and fuel cell

#481
20050084741
2005-04-21

Self-hydrating membrane electrode assemblies for fuel cells

#482
20050084727
2005-04-21

Proton conducting electrolyte membrane for use in high temperatures and the use thereof in fuel cells

#483
20050077233
2005-04-14

Resins containing ionic or ionizable groups with small domain sizes and improved conductivity

#484
20050074651
2005-04-07

Polymer electrolyte film and method for preparation of the same, and solid polymer type fuel cell using the same

#485
20050043487
2005-02-24

Membranes of fluorinated ionomer blended with nonionomeric fluoropolymers for electrochemical cells

#486
20050031925
2005-02-10

Composite solid polymer electrolyte membranes

#487
17845664
2023-09-19

Polymeric electrolyte nanofiber membrane

#488
17566292
2023-08-15

Advanced selectively gas permeable anode flow field design for efficient removal of carbon dioxide in a fuel cell

#489
17341293
2022-05-31

Preparation method of the matrix material for the gas diffusion layer of a fuel cell