ClassID:

213418

H01M8/0289 - page 2 - CPC Classification

Classification description:

Fuel cells; Manufacture thereof; Details Means for holding the electrolyte

Recent Application in this class:
#301
20080107803
2008-05-08

Method of manufacturing multilayer electrolyte reinforced composite membrane

#302
20080096076
2008-04-24

THIN PLATE MEMBER FOR UNIT CELL OF SOLID OXIDE FUEL CELL

#303
20080095925
2008-04-24

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

#304
20080093644
2008-04-24

DRAM arrays, vertical transistor structures, and methods of forming transistor structures and DRAM arrays

#305
20080090972
2008-04-17

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

#306
20080081247
2008-04-03

Cell stack for redox flow battery, and redox flow battery

#307
20080076009
2008-03-27

SOLID ELECTROLYTE MEMBRANE, METHOD OF MANUFACTURING SOLID ELECTROLYTE MEMBRANE, FUEL CELL PROVIDED WITH SOLID ELECTROLYTE MEMBRANE, AND METHOD OF MANUFACTURING FUEL CELL

#308
20080076000
2008-03-27

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

#309
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

#310
20080057358
2008-03-06

Proton-conducting membrane and use thereof

#311
20080050514
2008-02-28

Proton-conducting membrane and the use thereof

#312
20080045615
2008-02-21

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

#313
20080038614
2008-02-14

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

#314
20080020255
2008-01-24

Electrolyte Membrane and Fuel Cell

#315
20080014487
2008-01-17

Membrane electrode assembly with controlled water management/ion flow

#316
20080008911
2008-01-10

Designs of fuel cell electrode with improved mass transfer from liquid fuels and oxidants

#317
20080003481
2008-01-03

Fuel cells and methods of manufacturing the same

#318
20070298303
2007-12-27

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

#319
20070287043
2007-12-13

Method and apparatus for controlling an array of power generators

#320
20070286949
2007-12-13

Web-reinforced separator and continuous method for producing the same

#321
20070282023
2007-12-06

FLUOROPOLYMER DISPERSIONS AND MEMBRANES

#322
20070275273
2007-11-29

Trimetaspheres for Ion Selective Membranes

#323
20070269710
2007-11-22

Liquid electrolyte

#324
20070269698
2007-11-22

Membrane electrode assembly and its manufacturing method

#325
20070259240
2007-11-08

Non-Perfluorinated Resins Containing Ionic or Ionizable Groups and Products Containing the Same

#326
20070251829
2007-11-01

Method and apparatus for electro-chemical reaction

#327
20070248889
2007-10-25

Membrane Electrode Units and Fuel Cells with an Increased Service Life

#328
20070248848
2007-10-25

Power cell and power chip architecture

#329
20070243446
2007-10-18

Fuel cell electrolyte membrane with acidic polymer

#330
20070231647
2007-10-04

Proton conductor and fuel cell using the same

#331
20070228437
2007-10-04

DRAM arrays, vertical transistor structures, and methods of forming transistor structures and DRAM arrays

#332
20070214962
2007-09-20

FLUORINATION OF A POROUS HYDROCARBON-BASED POLYMER FOR USE AS COMPOSITE MEMBRANE

#333
20070212593
2007-09-13

Stable proton exchange membranes and membrane electrode assemblies

#334
20070212586
2007-09-13

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

#335
20070212585
2007-09-13

Proton conductive electrolyte and fuel cell comprising the same

#336
20070207361
2007-09-06

Aromatic hydrocarbon based proton exchange membrane and direct methanol fuel cell using same

#337
20070207359
2007-09-06

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

#338
20070207357
2007-09-06

Electrolyte layer for fuel cell, fuel cell, and method of manufacturing electrolyte layer for fuel cell

#339
20070205398
2007-09-06

Structures and methods for increasing the speed of electroactive polymers

#340
20070202373
2007-08-30

Proton conductor, electrolyte membrane, electrode and fuel cell

#341
20070202372
2007-08-30

Compound membrane and fuel cell using the same

#342
20070193880
2007-08-23

Electrochemical cell structure and method of making the same

#343
20070178348
2007-08-02

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

#344
20070178338
2007-08-02

Fuel cell system with electrochemical anode exhaust recycling

#345
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

#346
20070154764
2007-07-05

Water insoluble additive for improving conductivity of an ion exchange membrane

#347
20070154760
2007-07-05

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

#348
20070141456
2007-06-21

Bipolar membrane

#349
20070141427
2007-06-21

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

#350
20070141425
2007-06-21

Liquid fluoropolymer composition and process for producing crosslinked fluorochemical

#351
20070128501
2007-06-07

Chalcogen catalysts for polymer electrolyte fuel cell

#352
20070128500
2007-06-07

Alkali fuel cell unaffected by carbonation

#353
20070122688
2007-05-31

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

#354
20070122686
2007-05-31

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

#355
20070122676
2007-05-31

Polymer electrolyte membrane for fuel cell and fuel cell system including the same

#356
20070117000
2007-05-24

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

#357
20070111071
2007-05-17

Proton conductive membrane comprising a copolymer

#358
20070111055
2007-05-17

Reforming catalyst and method and apparatus for making and loading same

#359
20070099054
2007-05-03

Sulfonated-perfluorocyclobutane polyelectrolyte membranes for fuel cells

#360
20070088142
2007-04-19

PERFLUOROVINYL ETHER MONOMER HAVING A SULFONAMIDO GROUP

#361
20070087245
2007-04-19

Multilayer polyelectrolyte membranes for fuel cells

#362
20070087244
2007-04-19

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

#363
20070087235
2007-04-19

Multi-layered thin film hydrogen fuel cell system

#364
20070082804
2007-04-12

Method of making metal-polymer composite catalysts

#365
20070082253
2007-04-12

Metal-polymer composite catalysts

#366
20070072043
2007-03-29

Stress reducing mounting for electrolyte sheet assembly in a solid oxide fuel cell

#367
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

#368
20070048589
2007-03-01

Integrated micro fuel cell apparatus

#369
20070026282
2007-02-01

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

#370
20070026217
2007-02-01

Selectively permeable film supported membrane

#371
20070020499
2007-01-25

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

#372
20070015026
2007-01-18

Membrane-electrode assembly for solid polymer electrolyte fuel cell

#373
20070009778
2007-01-11

Proton conducting membrane using a solid acid

#374
20070009776
2007-01-11

Process for continuously producing polymer electrolyte membrane and producing apparatus therefor

#375
20070003817
2007-01-04

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

#376
20060292415
2006-12-28

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

#377
20060286425
2006-12-21

Electrolyte for fuel cell, membrane electrode assembly, fuel cell stack and fuel cell system

#378
20060286422
2006-12-21

Membrane electrode assembly, fuel cell stack and fuel cell system

#379
20060280999
2006-12-14

Polymer electrolyte fuel cell

#380
20060280984
2006-12-14

Polymer electrolyte membrane and method of producing the same

#381
20060280983
2006-12-14

Solid electrolyte, membrane and electrode assembly, and fuel cell

#382
20060275639
2006-12-07

Redox fuel cell using methanol

#383
20060275637
2006-12-07

ELECTROLYTE MEMBRANE AND PREPARING METHOD THEREOF

#384
20060270810
2006-11-30

Curable resin composition

#385
20060269825
2006-11-30

Fuel cell system comprising vapor-phase fuel supplying system

#386
20060263660
2006-11-23

Proton conductive membrane, method for producing same, and fuel cell comprising same

#387
20060257706
2006-11-16

POLYMER ELECTROLYTE COMPOSITION AND FUEL CELL

#388
20060251945
2006-11-09

Polymer electrolyte for a direct oxidation fuel cell, method of preparing the same, and direct oxidation fuel cell comprising the same

#389
20060241262
2006-10-26

Low equivalent weight ionomer

#390
20060241261
2006-10-26

Low equivalent weight ionomer

#391
20060241260
2006-10-26

Low equivalent weight ionomer

#392
20060241192
2006-10-26

Composite ion-exchange membrane

#393
20060240294
2006-10-26

Actuatable and reversible pressure generation based on fuel cell operation

#394
20060234102
2006-10-19

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

#395
20060228622
2006-10-12

Dual electrolyte membraneless microchannel fuel cells

#396
20060228619
2006-10-12

Electrochemical cell structure

#397
20060222920
2006-10-05

Metal cations chelators for fuel cells

#398
20060219981
2006-10-05

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

#399
20060210881
2006-09-21

Proton-conducting membrane and use thereof

#400
20060204814
2006-09-14

Fuel supply unit for fuel cell and fuel cell using same

#401
20060199063
2006-09-07

Polymer electrolyte fuel cell

#402
20060194088
2006-08-31

Compound membrane and fuel cell using the same

#403
20060177720
2006-08-10

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

#404
20060177643
2006-08-10

Microporous polyethylene film

#405
20060172483
2006-08-03

DRAM arrays, vertical transistor structures and methods of forming transistor structures and DRAM arrays

#406
20060172084
2006-08-03

Composites and composite membranes

#407
20060166069
2006-07-27

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

#408
20060155097
2006-07-13

Functionalized polyaryl ethers

#409
20060154126
2006-07-13

Fuel cells including biocompatible membranes and metal anodes

#410
20060148911
2006-07-06

Porous polymeric membrane comprising vinylidene fluoride

#411
20060141316
2006-06-29

Proton conductor and electrochemical device using the same

#412
20060138042
2006-06-29

Heat-resistant film and composite ion-exchange membrane

#413
20060135715
2006-06-22

Trifluorostyrene containing compounds, and their use in polymer electrolyte membranes

#414
20060134488
2006-06-22

Electrolyte sheet with a corrugation pattern

#415
20060121269
2006-06-08

Method of making microporous material

#416
20060110653
2006-05-25

Alcohol-air fuel cell

#417
20060083958
2006-04-20

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

#418
20060073370
2006-04-06

Compositions containing modified fullerenes

#419
20060068253
2006-03-30

GAS BARRIER FOR ELECTROCHEMICAL CELLS

#420
20060068238
2006-03-30

Polymer electrolyte medium and direct methanol fuel cell

#421
20060057465
2006-03-16

Composite polymer electrolyte composition

#422
20060057436
2006-03-16

Liquid electrochemical cell stacks and manufacturing methods for same

#423
20060051648
2006-03-09

Solid polymer electrolyte membrane, method for producing the same, and fuel cell including the solid poymer electrolyte membrane

#424
20060051643
2006-03-09

Metal-supported tubular fuel cell

#425
20060051568
2006-03-09

Composite membranes of high homogeneity

#426
20060046121
2006-03-02

Membrane-electrode assembly for polymer electrolyte fuel cells, and polymer electrolyte fuel cell

#427
20060046119
2006-03-02

Surface electrolyte for fuel cell (SEFC)

#428
20060035129
2006-02-16

Proton conducting membrane, method for producing the same and fuel cell using the same

#429
20060024564
2006-02-02

Manclaw-Harrison fuel cell

#430
20060020070
2006-01-26

Eulytite solid acid electrolytes for electrochemical devices

#431
20060019169
2006-01-26

Separators for electochemical devices having an Ionically conductive solid compound therein

#432
20060014068
2006-01-19

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

#433
20060014067
2006-01-19

Multi-layer polyelectrolyte membrane

#434
20060014066
2006-01-19

Ion-conductive polymer, solid polyelectrolyte, and cell employing the same

#435
20060003217
2006-01-05

Planar membraneless microchannel fuel cell

#436
20060003215
2006-01-05

Polymer membrane for fuel cell and method of preparing the same

#437
20050287414
2005-12-29

Fuel cell, and a method for preparing the same

#438
20050271923
2005-12-08

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

#439
20050271921
2005-12-08

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

#440
20050260476
2005-11-24

Membrane electrode assembly

#441
20050260475
2005-11-24

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

#442
20050260474
2005-11-24

Polymer electrolyte membrane and polymer electrolyte fuel cell comprising same

#443
20050250004
2005-11-10

Electrochemical cells having current-carrying structures underlying electrochemical reaction layers

#444
20050244697
2005-11-03

Composite polymer electrolytes for proton exchange membrane fuel cells

#445
20050233221
2005-10-20

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

#446
20050233203
2005-10-20

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

#447
20050233183
2005-10-20

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

#448
20050227132
2005-10-13

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

#449
20050221157
2005-10-06

Fuel cell layer with reactor frame

#450
20050221142
2005-10-06

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

#451
20050221141
2005-10-06

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

#452
20050221139
2005-10-06

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

#453
20050221133
2005-10-06

Fuel cell-use humidifier

#454
20050175880
2005-08-11

Composite electrolyte membrane and fuel cell containing the same

#455
20050170255
2005-08-04

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

#456
20050170252
2005-08-04

Gel electrolyte, electrode for fuel cell, and fuel cell

#457
20050165172
2005-07-28

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

#458
20050158632
2005-07-21

Alkaline polymer electrolyte membrane and its application

#459
20050148458
2005-07-07

Method for producing electrochemical device

#460
20050133364
2005-06-23

Electrolyte support member for high differential pressure electrochemical cell

#461
20050130006
2005-06-16

Membrane electrode assembly for polymer electrolyte fuel cell

#462
20050115882
2005-06-02

Fuel cell system including an ion filter

#463
20050112454
2005-05-26

Alkaline electrolyte fuel cells with improved hydrogen-oxygen supply system

#464
20050112448
2005-05-26

Fuel cell, fuel cell electrode and method for fabricating the same

#465
20050112439
2005-05-26

Water insoluble additive for improving conductivity of an ion exchange membrane

#466
20050106440
2005-05-19

Proton conductor and method for producing the same

#467
20050100778
2005-05-12

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

#468
20050075406
2005-04-07

Ion-exchange resin membrane and method for producing the same

#469
20050074653
2005-04-07

Redox cell with non-selective permionic separator

#470
20050074651
2005-04-07

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

#471
20050053822
2005-03-10

Polymer electrolyte membrane having high durability and method for producing the same

#472
20050048342
2005-03-03

Membrane electrode assembly and fuel cell

#473
20050031925
2005-02-10

Composite solid polymer electrolyte membranes

#474
20050014917
2005-01-20

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

#475
20050000799
2005-01-06

Preparation and storage of membrane and electrode assemblies

#476
16653282
2021-11-16

Redox flow batteries, components for redox flow batteries and methods for manufacture thereof