ClassID:

213611

H01M8/1081 - 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 starting from solutions, dispersions or slurries exclusively of polymers

Recent Application in this class:
#301
20080026277
2008-01-31

Asymmetric polymer film, method for the production and utilization thereof

#302
20080011406
2008-01-17

Oxygen enrichment membrane and composition for preparing the membrane

#303
20080008918
2008-01-10

Nanocomposite electrolyte membrane and fuel cell employing the same

#304
20080003480
2008-01-03

Polybenzazole block copolymer

#305
20070281199
2007-12-06

CROSSLINKED MEMBRANE ELECTRODE ASSEMBLIES

#306
20070281198
2007-12-06

MEMBRANES ELECTRODE ASSEMBLIES PREPARED FROM FLUOROPOLYMER DISPERSIONS

#307
20070278094
2007-12-06

METHOD FOR PREPARING MEMBRANE ELECTRODE ASSEMBLIES FROM FLUOROPOLYMER DISPERSIONS

#308
20070275291
2007-11-29

NOVEL MEMBRANE ELECTRODE ASSEMBLY AND ITS MANUFACTURING PROCESS

#309
20070275286
2007-11-29

Method for Cross-Linking Sulfonated Polymers

#310
20070243446
2007-10-18

Fuel cell electrolyte membrane with acidic polymer

#311
20070231653
2007-10-04

Reinforced composite electrolyte membrane for fuel cell

#312
20070218336
2007-09-20

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

#313
20070208153
2007-09-06

Functionalized main chain polymers

#314
20070202376
2007-08-30

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

#315
20070202375
2007-08-30

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

#316
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

#317
20070190385
2007-08-16

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

#318
20070155953
2007-07-05

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

#319
20070154763
2007-07-05

Polymer electrolytic membrane, and fuel cell employing the same

#320
20070148520
2007-06-28

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

#321
20070141425
2007-06-21

Liquid fluoropolymer composition and process for producing crosslinked fluorochemical

#322
20070117958
2007-05-24

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

#323
20070117872
2007-05-24

Proton conducting membrane and process for producing the same

#324
20070105020
2007-05-10

Fabrication method of a basic polymer electrolyte film of blended polyvinyl alcohol and quaternary amine

#325
20070104994
2007-05-10

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

#326
20070099053
2007-05-03

High durability fuel cell components with cerium salt additives

#327
20070087244
2007-04-19

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

#328
20070075013
2007-04-05

Hydrophilic membrane and associated method

#329
20070072036
2007-03-29

Solid polymer electrolyte and process for making same

#330
20070067881
2007-03-22

CNT/polymer composite and method for producing the same

#331
20070065699
2007-03-22

Fuel cell electrolyte membrane with basic polymer

#332
20070060688
2007-03-15

Solvent-resistant membranes from solvent-inert polyimides and polyketones

#333
20070059574
2007-03-15

Polymer membrane for fuel cell, method of preparing the same, and stack for fuel cell and fuel cell system comprising the same

#334
20070031716
2007-02-08

Process for making cation exchange membranes with reduced methanol permeability

#335
20070031715
2007-02-08

Sulfonated perfluorosulfonic acid polyelectrolyte membranes

#336
20070026284
2007-02-01

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

#337
20070026282
2007-02-01

Polymer Electrolyte Membrane, Process For Production Thereof, Polymer Electrolyte, Electrolyte Composition, Membrane-Electrode Assembly, And Fuel Cell

#338
20070015023
2007-01-18

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

#339
20070009776
2007-01-11

Process for continuously producing polymer electrolyte membrane and producing apparatus therefor

#340
20060269817
2006-11-30

Portion conductive electrolyte, method of preparing the same, electrode for fuel cell, method of manufacturing the electrode, and fuel cell including the same

#341
20060269815
2006-11-30

Blend of ionic (co)polymer resins and matrix (co)polymers

#342
20060263662
2006-11-23

High temperature fuel cell using alkyl phosphoric acid

#343
20060257706
2006-11-16

POLYMER ELECTROLYTE COMPOSITION AND FUEL CELL

#344
20060257705
2006-11-16

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

#345
20060234102
2006-10-19

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

#346
20060234097
2006-10-19

Self-healing membrane for a fuel cell

#347
20060231484
2006-10-19

Composites and composite membranes

#348
20060223894
2006-10-05

Ionomeric membrane

#349
20060216564
2006-09-28

CCM composite

#350
20060214325
2006-09-28

Continuous coating process for composite membranes

#351
20060204813
2006-09-14

IONIC CONDUCTOR, METHOD OF MANUFACTURING THE SAME, AND ELECTROCHEMICAL DEVICE

#352
20060204812
2006-09-14

Aromatic polymer, film, electrolyte membrane and separator

#353
20060201874
2006-09-14

Composite membrane

#354
20060199059
2006-09-07

Ion conductive polymer electrolyte and its membrane electrode assembly

#355
20060194703
2006-08-31

Liquid fluoropolymer composition, process for producing organosol, film, and fuel cell

#356
20060194096
2006-08-31

Organic-inorganic hybrid material comprising a mineral mesoporous phase and an organic phase, a membrane and fuel cell

#357
20060183011
2006-08-17

Solid polymer electrolyte composite membrane comprising porous ceramic support

#358
20060182942
2006-08-17

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

#359
20060177720
2006-08-10

Reinforced composite ionic conductive polymer membrane, fuel cell adopting the same, and method of making the same

#360
20060177719
2006-08-10

Sulfonated polyelectrolyte membranes containing perfluorosulfonate ionomers

#361
20060172170
2006-08-03

Polymer electrolyte membrane and fuel cell using the same

#362
20060172084
2006-08-03

Composites and composite membranes

#363
20060166069
2006-07-27

Polymer electrolyte membrane for fuel cell, method for preparing the same, and fuel cell system comprising the same

#364
20060166048
2006-07-27

Polyarylene ether compound containing sulfonic acid group, composition containing same, and method for manufacturing those

#365
20060166047
2006-07-27

Polymeric laminates, processes for producing the same, and use thereof

#366
20060160958
2006-07-20

Polymer electrolyte with aromatic sulfone crosslinking

#367
20060154129
2006-07-13

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

#368
20060148911
2006-07-06

Porous polymeric membrane comprising vinylidene fluoride

#369
20060141138
2006-06-29

Microwave annealing of membranes for use in fuel cell assemblies

#370
20060138042
2006-06-29

Heat-resistant film and composite ion-exchange membrane

#371
20060135702
2006-06-22

Polymers for proton exchange membranes, proton exchange membranes, and their fabrication methods

#372
20060134494
2006-06-22

Branched and sulphonated multi block copolymer and electrolyte membrane using the same

#373
20060127727
2006-06-15

Polymer electrolyte and fuel cell employing the same

#374
20060116479
2006-06-01

Composite electrolyte membrane with nanoscopic dendrimers and method of preparing same

#375
20060110644
2006-05-25

Membrane treatment method

#376
20060096913
2006-05-11

Organic-inorganic membranes

#377
20060083962
2006-04-20

Proton-conductive composite electrolyte membrane and producing method thereof

#378
20060078774
2006-04-13

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

#379
20060063054
2006-03-23

Durable fuel cell having polymer electrolyte membrane comprising manganese oxide

#380
20060036064
2006-02-16

Sulfonated polymer composition for forming fuel cell electrodes

#381
20060019140
2006-01-26

Liquid composition, process for its production and process for producing membrane-electrode assembly for polymer electrolyte fuel cells

#382
20060004112
2006-01-05

Ion conductive polymer electrolyte membrane and production method for the same

#383
20050282053
2005-12-22

Composite electrolyte with crosslinking agents

#384
20050271923
2005-12-08

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

#385
20050271920
2005-12-08

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

#386
20050260475
2005-11-24

Polymer electrolyte membrane, method for producing same, and membrane electrode assembly and polymer electrolyte fuel cell comprising same

#387
20050260474
2005-11-24

Polymer electrolyte membrane and polymer electrolyte fuel cell comprising same

#388
20050260464
2005-11-24

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

#389
20050238937
2005-10-27

Highly conductive ordered ion exchange membranes

#390
20050238813
2005-10-27

Process for impregnating supports

#391
20050233203
2005-10-20

Modified carbon products, their use in fluid/gas diffusion layers and similar devices and methods relating to the same

#392
20050233183
2005-10-20

Modified carbon products, their use in electrocatalysts and electrode layers and similar devices and methods relating to the same

#393
20050221142
2005-10-06

Composite polymer electrolytes based on organosilica hybrid proton conductors for fuel cells

#394
20050221141
2005-10-06

Modified carbon products, their use in proton exchange membranes and similar devices and methods relating to the same

#395
20050221139
2005-10-06

Modified carbon products, their use in bipolar plates and similar devices and methods relating to same

#396
20050186460
2005-08-25

Membrane electrode assembly and polymer electrolyte fuel cell therewith

#397
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

#398
20050143540
2005-06-30

Ion exchange polymer dispersion, process for its production and its use

#399
20050131196
2005-06-16

Polymer electrolytes and process for their preparation

#400
20050131116
2005-06-16

Process for dissolution of highly fluorinated ion-exchange polymers

#401
20050124769
2005-06-09

Functionalized main chain polymers

#402
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

#403
20050113528
2005-05-26

Polymer electrolyte with aromatic sulfone crosslinking

#404
20050113469
2005-05-26

Method for preparing poly(2,5-benzimidazole)

#405
20050100662
2005-05-12

Methods for preparing electrolyte membrane and electrolyte membrane/electrode assembly for fuel cells

#406
20050095487
2005-05-05

Polymer electrolyte membrane and method of making

#407
20050074654
2005-04-07

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

#408
20050053820
2005-03-10

Proton-conducting membrane and the use of the same

#409
20050048341
2005-03-03

Composite electrolyte with crosslinking agents

#410
20050031927
2005-02-10

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