ClassID:

213607

H01M8/1072 - 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 the manufacturing processes by chemical reactions, e.g. polymerisation or crosslinking

Recent Application in this class:
#301
20090075141
2009-03-19

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

#302
20090068543
2009-03-12

Phosphorous containing benzoxazine-based monomer, polymer thereof, electrode for fuel cell including the same, electrolyte membrane for fuel cell including the same, and fuel cell employing the same

#303
20090068534
2009-03-12

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

#304
20090068531
2009-03-12

Solid electrolyte with high ion-conductivity and method for manufacturing the same, and electrochemical system using solid electrolyte

#305
20090068530
2009-03-12

Membrane electrode assembly and direct liquid fuel cell

#306
20090068529
2009-03-12

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

#307
20090053578
2009-02-26

Separation Membrane for Direct Liquid Fuel Cell

#308
20090039346
2009-02-12

Mesoporous thin film and method of producing the same

#309
20090035456
2009-02-05

Method for fabricating a fuel cell on a porous support

#310
20090029215
2009-01-29

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

#311
20090023038
2009-01-22

LIQUID MATERIALS FOR USE IN ELECTROCHEMICAL CELLS

#312
20090004548
2009-01-01

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

#313
20080318109
2008-12-25

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

#314
20080318107
2008-12-25

Composite electrolyte membrane, production method thereof, membrane-electrode assembly, and fuel cell

#315
20080317946
2008-12-25

FUEL CELL MEMBRANES, GELS, AND METHODS OF FABRICATION

#316
20080305251
2008-12-11

Laminate useful as a membrane-electrode assembly for fuel cells, production process therefor and a fuel cell provided with the laminate

#317
20080287646
2008-11-20

Polyarylene and Method for Producing the Same

#318
20080286629
2008-11-20

CHEMICALLY CROSS LINKED IONOMER MEMBRANE

#319
20080269360
2008-10-30

Solid-state polymer electrolyte membrane, method for manufacture thereof and solid-state polymer electrolyte fuel cell therewith

#320
20080261102
2008-10-23

Sulfonated-perfluorocyclobutane polyelectrolyte membranes for fuel cells

#321
20080248364
2008-10-09

Proton conducting aromatic polyether type copolymers bearing main and side chain pyridine groups for use in proton exchange membrane fuel cells

#322
20080241627
2008-10-02

Partially sulfonated polybenzimidazole based polymer, method for preparing the same, MEA for fuel cell using the polybenzimidazole based polymer and method for preparing the same

#323
20080241626
2008-10-02

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

#324
20080233451
2008-09-25

Proton-exchange composite containing nanoparticles having outer oligomeric ionomer, and methods of forming

#325
20080226960
2008-09-18

Separation membrane for fuel battery and process for producing the same

#326
20080216942
2008-09-11

Method for continuous production of a functional film

#327
20080214719
2008-09-04

Aqueous formulations containing polyaromatic compounds with acid groups

#328
20080199754
2008-08-21

Method for Preparing a Radiation Grafted Fuel Cell Membrane with Enhanced Chemical Stability and a Membrane Electrode Assembly

#329
20080187807
2008-08-07

Fuel Cells With Reduced Weight and Volume

#330
20080171252
2008-07-17

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

#331
20080171251
2008-07-17

Functional membrane and production method thereof, and electrolyte membrane for use in fuel cell and production method thereof

#332
20080160378
2008-07-03

Poly(arylene ether) copolymers containing pyridine units as proton exchange membranes

#333
20080160374
2008-07-03

Functional membrane and electrolyte membrane for fuel cells and method for producing the same

#334
20080160356
2008-07-03

Metal-Organic Solids for Use in Proton Exchange Membranes

#335
20080157422
2008-07-03

Composition containing proton-conductive copolymer, polymer electrolyte membrane, method of producing the membrane, and fuel cell using the membrane

#336
20080152986
2008-06-26

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

#337
20080124604
2008-05-29

Solid alkaline fuel cell comprising ion exchange membrane

#338
20080113227
2008-05-15

Development and characterization of novel proton conducting aromatic polyether type copolymers bearing main and side chain pyridine groups

#339
20080107950
2008-05-08

Perfluoropolyether rubber composition and ion-conducting polymer electrolyte membrane

#340
20080102342
2008-05-01

Polysulfone, electrolyte membrane using the same, and fuel cell using the electrolyte membrane

#341
20080095925
2008-04-24

Method for producing a membrane electrode including forming the membrane in situ

#342
20080090972
2008-04-17

Oligomers and Polymers Containing Sulfinate Groups, and Methods for Producing the Same

#343
20080085441
2008-04-10

Polymer electrolyte membrane comprising inorganic nanoparticle bonded with proton-conducting group and solid acid, fuel cell including the same, and method of preparing the polymer electrolyte membrane

#344
20080075999
2008-03-27

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

#345
20080070093
2008-03-20

Development and characterization of novel proton conducting aromatic polyether type copolymers bearing main and side chain pyridine groups

#346
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

#347
20080064831
2008-03-13

Proton-conducting polyamide polymer membrane and method for production

#348
20080063920
2008-03-13

Production of membrane electrode assemblies and stacks thereof

#349
20080063914
2008-03-13

High temperature polymer electrolyte membranes and membrane electrode assemblies based on blends of aromatic polyethers

#350
20080057358
2008-03-06

Proton-conducting membrane and use thereof

#351
20080051479
2008-02-28

Fluoropolymers and membranes prepared from such polymers, in particular for fuel cells and method for synthesizing such polymers

#352
20080050514
2008-02-28

Proton-conducting membrane and the use thereof

#353
20080045615
2008-02-21

Polymer electrolyte; and an electrochemical device equipped with such a polymer electrolyte

#354
20080038623
2008-02-14

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

#355
20080038614
2008-02-14

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

#356
20080020255
2008-01-24

Electrolyte Membrane and Fuel Cell

#357
20080015268
2008-01-17

HYDROGEN CYANO FULLERENE CONTAINING PROTON CONDUCTING MEMBRANES

#358
20080014487
2008-01-17

Membrane electrode assembly with controlled water management/ion flow

#359
20070292734
2007-12-20

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

#360
20070292731
2007-12-20

Ether nitrile co-polymers containing sulfonic acid groups for PEM application

#361
20070282022
2007-12-06

Process to prepare fluoropolymer dispersions and membranes

#362
20070281204
2007-12-06

Membrane Electrode Assemblies and Highly Durable Fuel Cells

#363
20070281199
2007-12-06

CROSSLINKED MEMBRANE ELECTRODE ASSEMBLIES

#364
20070281198
2007-12-06

MEMBRANES ELECTRODE ASSEMBLIES PREPARED FROM FLUOROPOLYMER DISPERSIONS

#365
20070278094
2007-12-06

METHOD FOR PREPARING MEMBRANE ELECTRODE ASSEMBLIES FROM FLUOROPOLYMER DISPERSIONS

#366
20070275286
2007-11-29

Method for Cross-Linking Sulfonated Polymers

#367
20070275285
2007-11-29

Polybenzoxazines, electrolyte membrane comprising the same, and fuel cell employing the electrolyte membrane

#368
20070269700
2007-11-22

Polymeric materials

#369
20070264561
2007-11-15

Reinforced polymer electrolyte membrane

#370
20070248889
2007-10-25

Membrane Electrode Units and Fuel Cells with an Increased Service Life

#371
20070224480
2007-09-27

Process for producing polymer electrolyte membranes for fuel cells, polymer electrolyte membranes for fuel cells produced by the process, and fuel cell membrane-electrode assemblies using the membranes

#372
20070218371
2007-09-20

Nanoporous polymer electrolyte

#373
20070213494
2007-09-13

Hybrid silica polymer, method for production thereof, and proton-conducting material

#374
20070208092
2007-09-06

Stable trifluorostyrene containing compounds grafted to base polymers, and their use as polymer electrolyte membranes

#375
20070207359
2007-09-06

Crosslinked nano-inorganic particle/polymer electrolyte membrane for membrane electrode assembly

#376
20070202415
2007-08-30

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

#377
20070202377
2007-08-30

Electrolyte material, electrolyte membrane and membrane-electrolyte assembly for polymer electrolyte fuel cells

#378
20070202375
2007-08-30

Polymer electrolyte membrane, method of manufacturing the same and fuel cell including the polymer electrolyte membrane

#379
20070202374
2007-08-30

Ion-exchange materials

#380
20070196721
2007-08-23

Crosslinkable sulfonated copolymer and fuel cell including polymeric composition of the same

#381
20070196712
2007-08-23

Multiblock copolymer, method of preparing the same, polymer electrolyte membrane prepared from the multiblock copolymer, method of preparing the polymer electrolyte membrane, and fuel cell employing the polymer electrolyte membrane

#382
20070185305
2007-08-09

Oligomers and polymers containing sulfinate groups and method for the production thereof

#383
20070184323
2007-08-09

Electrolyte membrane using polybenzoxazine based compound and method of manufacturing the same

#384
20070166621
2007-07-19

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

#385
20070166592
2007-07-19

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

#386
20070166590
2007-07-19

Electrolytic membrane, process for producing the same, membrane electrode assembly, fuel cell and method of operating the same

#387
20070166588
2007-07-19

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

#388
20070160888
2007-07-12

Curable resin composition for fuel cell electrolyte film and electrolyte film, process for producing the same, electrolyte film/electrode assembly, and process for producing the same

#389
20070155953
2007-07-05

Proton exchange membranes using cycloaddition reaction between azide and alkyne containing components

#390
20070148520
2007-06-28

Novel metal (III) -chromium-phosphate complex and use thereof

#391
20070142563
2007-06-21

Polymer electrolytes crosslinked by e-beam

#392
20070141474
2007-06-21

Copolymer with phosphoryl group and molded articles of same

#393
20070141426
2007-06-21

Polybenzoxazine-based compound, electrolyte membrane including the same, and fuel cell employing the electrolyte membrane

#394
20070129568
2007-06-07

Ionic liquids

#395
20070122675
2007-05-31

Neutral protic-salt electrolytes and protic-salt imbibed polymer membranes for high temperature fuel cell applications

#396
20070117958
2007-05-24

Method for producing a polymer system capable of proton exchange, based on polyaryl ether ketones

#397
20070117872
2007-05-24

Proton conducting membrane and process for producing the same

#398
20070117000
2007-05-24

Polymer membrane for fuel cell, method of preparing same, and membrane-electrode assembly for fuel cell comprising same

#399
20070106057
2007-05-10

Polyimide resin, method of producing polyimide resin, and electrolyte membrane, catalyst layer, membrane/electrode assembly and device each containing polyimide resin

#400
20070105966
2007-05-10

Polymer electrolyte membranes crosslinked by direct fluorination

#401
20070099054
2007-05-03

Sulfonated-perfluorocyclobutane polyelectrolyte membranes for fuel cells

#402
20070099053
2007-05-03

High durability fuel cell components with cerium salt additives

#403
20070092776
2007-04-26

Sulfonic acid group-containing organic-silica composite membrane and method for producing thereof

#404
20070088142
2007-04-19

PERFLUOROVINYL ETHER MONOMER HAVING A SULFONAMIDO GROUP

#405
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

#406
20070054194
2007-03-08

Electrolyte membrane of siloxane-based polymer and solid polymer fuel cell utilizing the same

#407
20070048579
2007-03-01

Development of novel proton-conductive polymers for proton exchange membrane fuel cell (PEMFC) technology

#408
20070037032
2007-02-15

Proton-conductive film, fuel cell comprising the same, and method for producing the same

#409
20070031715
2007-02-08

Sulfonated perfluorosulfonic acid polyelectrolyte membranes

#410
20070020499
2007-01-25

Proton conducting electrolyte membrane and production method thereof and solid polymer fuel cell using the same

#411
20070010631
2007-01-11

Sulfonated aromatic polyethers, process for production thereof, and electrolyte membranes

#412
20070004900
2007-01-04

Triblock copolymers with acidic groups

#413
20060293475
2006-12-28

Phosphoric acid group-containing polymer electrolyte (composite) membrane and its production method

#414
20060292414
2006-12-28

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

#415
20060280988
2006-12-14

Cross-linked ion-conductive copolymer

#416
20060280984
2006-12-14

Polymer electrolyte membrane and method of producing the same

#417
20060280983
2006-12-14

Solid electrolyte, membrane and electrode assembly, and fuel cell

#418
20060275637
2006-12-07

ELECTROLYTE MEMBRANE AND PREPARING METHOD THEREOF

#419
20060263662
2006-11-23

High temperature fuel cell using alkyl phosphoric acid

#420
20060263659
2006-11-23

Polymer electrolyte membrane and fuel cell using the polymer electrolyte membrane

#421
20060257705
2006-11-16

Fuel cell electrolyte, membrane electrode assembly, and method of manufacturing fuel cell electrolyte

#422
20060241262
2006-10-26

Low equivalent weight ionomer

#423
20060241261
2006-10-26

Low equivalent weight ionomer

#424
20060241260
2006-10-26

Low equivalent weight ionomer

#425
20060234102
2006-10-19

Fuel cell electrolyte, membrane electrode assembly, and method of manufacturing fuel cell electrolyte

#426
20060234099
2006-10-19

Functionalized polyazoles, method for the production thereof, and use thereof

#427
20060228609
2006-10-12

Solid polymer electrolyte membrane and process for producing the same, and fuel cell

#428
20060210881
2006-09-21

Proton-conducting membrane and use thereof

#429
20060204812
2006-09-14

Aromatic polymer, film, electrolyte membrane and separator

#430
20060199062
2006-09-07

Solid polymer electrolyte membrane and production method of the same

#431
20060199059
2006-09-07

Ion conductive polymer electrolyte and its membrane electrode assembly

#432
20060183012
2006-08-17

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

#433
20060182942
2006-08-17

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

#434
20060166067
2006-07-27

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

#435
20060160960
2006-07-20

Sulphonated multiblock copolymer and electrolyte membrane using the same

#436
20060154129
2006-07-13

Proton exchange membranes using cycloaddition reaction between azide and alkyne containing components

#437
20060154126
2006-07-13

Fuel cells including biocompatible membranes and metal anodes

#438
20060141313
2006-06-29

Proton conductive film, method for producing the same, and fuel cell using same

#439
20060134493
2006-06-22

Highly durable polymer electrolytic membrane for a fuel cell having a cross-linked structure

#440
20060105216
2006-05-18

Methods for producing a polymer electrolyte membrane having improved oxidation resistance

#441
20060100294
2006-05-11

Partially fluorinated copolymer based on trifluorostyrene and substituted vinyl compound and ionic conductive polymer membrane formed therefrom

#442
20060096913
2006-05-11

Organic-inorganic membranes

#443
20060083971
2006-04-20

Liquid materials for use in electrochemical cells

#444
20060079392
2006-04-13

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

#445
20060078774
2006-04-13

Proton-conducting polymer membrane containing polyazole blends, and application thereof in fuel cells

#446
20060065877
2006-03-30

Dilute solutions of lyotropic liquid crystalline polymers, methods of making same and compositions prepared from same

#447
20060063055
2006-03-23

Fuel cell membrane electrode assembly

#448
20060057465
2006-03-16

Composite polymer electrolyte composition

#449
20060057449
2006-03-16

Proton-conducting membrane and the use thereof

#450
20060046134
2006-03-02

Polymer electrolyte membrane and fuel cell employing the same

#451
20060041100
2006-02-23

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

#452
20060034757
2006-02-16

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

#453
20060029853
2006-02-09

Polymer electrolyte membrane and polymer electrolyte fuel cell

#454
20060020093
2006-01-26

Ion-polymer gel electrolyte and its precursor composition

#455
20060014065
2006-01-19

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

#456
20060008692
2006-01-12

Solid electrolyte and electrochemical system including the solid electrolyte

#457
20050282053
2005-12-22

Composite electrolyte with crosslinking agents

#458
20050266291
2005-12-01

Polymer electrolyte material, production method thereof and membrane electrode assembly for polymer electrolyte fuel cell

#459
20050266290
2005-12-01

Enzymatic fuel cell with membrane bound redox enzyme

#460
20050260470
2005-11-24

Fuel cell and control method thereof

#461
20050260464
2005-11-24

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

#462
20050250003
2005-11-10

ELECTROCHEMICAL CELL SUPPORT STRUCTURE

#463
20050245707
2005-11-03

Process for producing fluorocopolymer, fluorocopolymer, and molded object

#464
20050244696
2005-11-03

Proton conducting polymer film and method for production thereof

#465
20050244694
2005-11-03

Proton-conducting polymer membrane comprising polymers containing phosphonic acid groups and its use in fuel cells

#466
20050238937
2005-10-27

Highly conductive ordered ion exchange membranes

#467
20050238813
2005-10-27

Process for impregnating supports

#468
20050228127
2005-10-13

Fluoropolymer dispersion and process for producing fluoropolymer dispersion

#469
20050228061
2005-10-13

Sulphonic fluorinated ionomers

#470
20050196676
2005-09-08

Polymer ionic electrolytes

#471
20050187338
2005-08-25

Electrolyte membrane-forming liquid curable resin composition, and preparation of electrolyte membrane and electrolyte membrane/electrode assembly

#472
20050186480
2005-08-25

Gel electrolyte, electrode for fuel cell, fuel cell, and method of producing the gel electrolyte

#473
20050181257
2005-08-18

Polyimide comprising sulfonic acid group at the terminal of side chain, and polymer electrolyte and fuel cell using the same

#474
20050175879
2005-08-11

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

#475
20050170255
2005-08-04

Solid electrolyte comprising fluorine-containing polymer having fluorine-containing ether chains

#476
20050165172
2005-07-28

Oligomers and polymers containing sulfinate groups, and method for producing the same

#477
20050153187
2005-07-14

Proton conductive electrolyte membrane, solid polymer fuel cell and method for producing proton conductive electrolyte membrane

#478
20050147861
2005-07-07

Proton conducting electrolyte and fuel cell using the same

#479
20050147859
2005-07-07

Mixture comprising phosphonic acid containing vinyl, polymer electrolyte membranes comprising polyvinylphoshphonic acid and the use thereof in fuel cells

#480
20050142412
2005-06-30

Proton conducting electrolyte and fuel cell using the same

#481
20050137351
2005-06-23

Polymer electrolyte membranes crosslinked by direct fluorination

#482
20050136308
2005-06-23

Reduced degradation of ion-exchange membranes in electrochemical fuel cells

#483
20050131196
2005-06-16

Polymer electrolytes and process for their preparation

#484
20050119417
2005-06-02

Acid functional fluoropolymer membranes and method of manufacture

#485
20050118479
2005-06-02

Electrolyte film and solid polymer fuel cell using the same

#486
20050118478
2005-06-02

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

#487
20050118477
2005-06-02

Proton conducting electrolyte membrane having reduced methanol permeability and the use thereof in fuel cells

#488
20050113547
2005-05-26

Phosphonic-acid grafted hybrid inorganic-organic proton electrolyte membranes (PEMs)

#489
20050113530
2005-05-26

Method for preparing sulfonated polystyrene for polymer electrolyte of fuel cell

#490
20050113469
2005-05-26

Method for preparing poly(2,5-benzimidazole)

#491
20050112434
2005-05-26

Polymer electrolyte composition for direct methanol fuel cell with suppressed methanol crossover

#492
20050107532
2005-05-19

Reinforced polymer electrolyte membrane

#493
20050107490
2005-05-19

Bromine, chlorine or iodine functional polymer electrolytes crosslinked by e-beam

#494
20050107488
2005-05-19

Polymer electrolytes crosslinked by e-beam

#495
20050100778
2005-05-12

Membrane electrode assembly, manufacturing process therefor and direct type fuel cell therewith

#496
20050098438
2005-05-12

System and a method for manufacturing an electrolyte using electro deposition

#497
20050074654
2005-04-07

Method for producing a membrane from a crosslinked polymer blend, and corresponding fuel cell

#498
20050049319
2005-03-03

Graft polymeric membranes and ion-exchange membranes formed therefrom

#499
20050048341
2005-03-03

Composite electrolyte with crosslinking agents

#500
20050042489
2005-02-24

Laminate useful as a membrane-electrode assembly for fuel cells, production process therefor and a fuel cell provided with the laminate

#501
20050031927
2005-02-10

Polyelectrolyte membrane, method for its production and fuel cell using said polyelectrolyte membrane

#502
20050020716
2005-01-27

Combining method

#503
20050020715
2005-01-27

Manufacturing method for electrolyte membrane

#504
20050014917
2005-01-20

Cross-linkable bi-sulphonyl derivatives and their uses for preparing ion-exchanging membranes

#505
20050004336
2005-01-06

Method for synthesizing conducting polymers from neat monomer solutions

#506
20050004335
2005-01-06

Polymer electrolyte of high durability and a production process thereof

#507
20050003255
2005-01-06

Membrane electrode assembly, manufacturing process therefor and solid-polymer fuel cell

#508
14446403
2015-12-15

Methods of producing cross-linked polymer electrolyte membranes having free-radical scavengers