ClassID:

213389

H01M8/0226 - CPC Classification

Classification description:

Fuel cells; Manufacture thereof; Details; Collectors; Separators, e.g. bipolar separators; Interconnectors; Non-porous and characterised by the material; Composites in the form of mixtures

Recent Application in this class:
#1
20260121083
2026-04-30

COATINGS FOR ALUMINUM-BASED BIPOLAR PLATES

#2
20260084349
2026-03-26

BIPOLAR PLATE PRODUCTION METHOD, BIPOLAR PLATE AND ELECTROMECHANICAL CELL

#3
20250385275
2025-12-18

ELECTRICALLY CONDUCTIVE MEMBER, ELECTROCHEMICAL CELL, ELECTROCHEMICAL CELL DEVICE, MODULE, AND MODULE HOUSING DEVICE

#4
20250343250
2025-11-06

METALLIC BIPOLAR PLATE FOR AN ELECTROCHEMICAL SYSTEM

#5
20250293271
2025-09-18

BIPOLAR PLATE STRUCTURE, METHOD OF MANUFACTURING SAME, AND FLOW BATTERY

#6
20250219118
2025-07-03

ELECTROCHEMICAL CELL INCLUDING GRAPHYNE-BASED MATERIAL

#7
20250206912
2025-06-26

COMPOSITIONS COMPRISING POLY(ARYLENE ETHER SULFONES)

#8
20240405229
2024-12-05

FUEL CELL SEPARATOR

#9
20240372114
2024-11-07

SEPARATOR AND METHOD FOR PRODUCING SAME

#10
20240186539
2024-06-06

INDIVIDUAL CELL ASSEMBLY FOR A FUEL CELL STACK

#11
20240120509
2024-04-11

BIPOLAR PLATE FOR A FUEL CELL STACK

#12
20240105966
2024-03-28

METHOD OF COATING BIPOLAR PLATES AND BIPOLAR PLATE

#13
20240093376
2024-03-21

METHOD OF FORMING AN INTERCONNECT COATING FOR AN ELECTROCHEMICAL DEVICE STACK USING LASER SINTERING

#14
20240088405
2024-03-14

METHOD FOR FORMING A HYDROPHILIC SURFACE ON A GRAPHITE-CONTAINING MATERIAL, AND METHOD FOR MANUFACTURING A BIPOLAR PLATE, AND BIPOLAR PLATE, AND FUEL CELL OR FLOW BATTERY HAVING SUCH A BIPOLAR PLATE

#15
20240079606
2024-03-07

FUEL CELL SEPARATOR MATERIAL, METHOD FOR MANUFACTURING FUEL CELL SEPARATOR, AND FUEL CELL SEPARATOR

#16
20240017449
2024-01-18

METHOD OF PRODUCTION FOR COMPONENTS OF A FUEL CELL STACK

#17
20240006623
2024-01-04

SURFACE TREATMENT TITANIUM MATERIAL FOR FUEL CELL SEPARATOR, AND METHOD FOR MANUFACTURING SAID MATERIAL

#18
20230411643
2023-12-21

METHODS AND SYSTEM FOR MANUFACTURING A REDOX FLOW BATTERY SYSTEM BY ROLL-TO-ROLL PROCESSING

#19
20230395821
2023-12-07

FUEL CELL SEPARATOR AND METHOD FOR MANUFACTURING SAME

#20
20230282861
2023-09-07

REDOX FLOW BATTERY SYSTEMS AND METHODS OF MAKING AND USING

#21
20230238546
2023-07-27

FUEL CELL STACKS INCLUDING IMPROVED DIELECTRIC LAYERS

#22
20230197977
2023-06-22

Separator plate for a fuel cell, precursor therefore and its method of production

#23
20230094636
2023-03-30

Carbon nanotubes reinforced bipolar plate

#24
20220399550
2022-12-15

SEPARATOR, FUEL CELL, AND METHOD FOR MANUFACTURING SEPARATOR

#25
20220352529
2022-11-03

FUEL CELL PLATE, BIPOLAR PLATE AND FUEL CELL DEVICE

#26
20220314502
2022-10-06

Method of producing separator plates by compaction and a production facility

#27
20220293969
2022-09-15

Method of producing separator plates

#28
20220271301
2022-08-25

Method of continuously producing bipolar separator plates from plastic filled with electrically conductive particles

#29
20220246952
2022-08-04

BIPOLAR PLATE, METHOD OF PRODUCTION, AND USE THEREOF

#30
20220177359
2022-06-09

CERAMIC MATERIALS

#31
20220140357
2022-05-05

Fuel cell separator

#32
20220123325
2022-04-21

Polymet plates with enhanced electrically conductive pathway and lower corrosion for fuel cell

#33
20220069318
2022-03-03

Method for Producing Separator Plates for a Fuel Cell

#34
20220045338
2022-02-10

Compositions for bipolar plates and methods for preparing same

#35
20220037677
2022-02-03

Compositions for bipolar plates and processes for manufacturing said compositions

#36
20220029175
2022-01-27

Distributor structure for a fuel cell or electrolyser

#37
20220017737
2022-01-20

Compositions with increased electrical conductivity

#38
20210384528
2021-12-09

METHOD OF PRODUCING A SEPARATOR PLATE

#39
20210354332
2021-11-18

Compositions for bipolar plates and methods for manufacturing said compositions

#40
20210299650
2021-09-30

DOPED ANION EXCHANGE MEMBRANES (AEMs) FOR HIGHLY SELECTIVE SEPARATORS IN ELECTROCHEMICAL DEVICES

#41
20210104769
2021-04-08

Storage module of distributed flow battery

#42
20210050603
2021-02-18

BIPOLAR PLATE FOR ELEMENTS OF A FUEL CELL UNIT, METHOD FOR PRODUCING SAID BIPOLAR PLATE, FUEL CELL UNIT INCLUDING SAME, AND FUEL CELL INCLUDING SAID UNIT

#43
20210005906
2021-01-07

Low-cost, high-performance composite bipolar plate

#44
20200381747
2020-12-03

Formulation of Interconnect of Fuel Cell

#45
20200335801
2020-10-22

BIPOLAR PLATE OF PROTON EXCHANGE MEMBRANE FUEL CELL AND METHOD OF PREPARING SAME

#46
20200295383
2020-09-17

Manufacturing enhanced graphite metallic bipolar plate materials

#47
20200266412
2020-08-20

Resin composition for manufacturing separator, preparation method therefor, and battery comprising same

#48
20200243874
2020-07-30

Fuel cell plate, corresponding cell and stack

#49
20200144645
2020-05-07

Fuel cell, fuel cell stack, manufacturing method of fuel cell and manufacturing method of fuel cell stack

#50
20200052310
2020-02-13

Methods and system for manufacturing a redox flow battery system by roll-to-roll processing

#51
20190393539
2019-12-26

Fuel cell module

#52
20190393538
2019-12-26

Fuel cell module and fuel cell system

#53
20190393537
2019-12-26

Fuel cell system and control method thereof

#54
20190372131
2019-12-05

MANUFACTURING IMPERVIOUS BIPOLAR MATERIALS FROM POROUS GRAPHITE

#55
20190341630
2019-11-07

SEPARATOR FOR FUEL CELLS AND METHOD FOR PRODUCING SAME

#56
20190319291
2019-10-17

Method of making components for an electrochemical cell and an electrochemical cell and cell stack

#57
20190319277
2019-10-17

THERMOPLASTIC RESIN COMPOSITION, MOLDED BODY, SEPARATOR FOR FUEL CELL, BIPOLAR PLATE FOR REDOX FLOW CELL, AND METHOD FOR PRODUCING MOLDED BODY

#58
20190312285
2019-10-10

Fuel cell comprising a membrane/electrode assembly provided with a capacitive layer

#59
20190305329
2019-10-03

Method for Manufacturing a Separator Plate for a Fuel Cell, Separator Plate and Intermediate Product for a Separator Plate

#60
20190260037
2019-08-22

Method for producing a separator plate for a fuel cell and a method for producing a fuel cell stack with such separator

#61
20190245218
2019-08-08

Resin composition for dense fuel cell separators

#62
20190237773
2019-08-01

SEPARATOR FOR FUEL CELL

#63
20190173100
2019-06-06

METHOD FOR MANUFACTURING SEPARATOR FOR FUEL CELL

#64
20190157706
2019-05-23

Fuel cell ink trace interconnect

#65
20190157704
2019-05-23

FUEL CELL SECONDARY INTERCONNECT

#66
20190148740
2019-05-16

Method of providing a functionally graded composite layer for coefficient of thermal expansion compliance in solid oxide fuel cell stacks and system components

#67
20190081332
2019-03-14

METHOD FOR MANUFACTURING POROUS METAL BODY

#68
20180375116
2018-12-27

Stainless steel sheet for fuel cell separators and method for producing the same

#69
20180362727
2018-12-20

Conductive fluoropolymer compositions

#70
20180358630
2018-12-13

Bipolar plate for fuel cell having controlled structure of carbon materials and method of manufacturing the same

#71
20180254496
2018-09-06

Low-cost, high-performance composite bipolar plate

#72
20180219231
2018-08-02

Fuel cell separator

#73
20180205093
2018-07-19

METHOD FOR MANUFACTURING FUEL CELL SEPARATOR

#74
20180198137
2018-07-12

Preparation method for bipolar plate for redox flow battery

#75
20170298200
2017-10-19

Thermoplastic prepreg intermediate material for fuel cell separation plate and method for manufacturing thermoplastic prepreg for fuel cell separation plate by using same

#76
20170294662
2017-10-12

Electrochemical cells having designed flow fields and methods for producing the same

#77
20170288243
2017-10-05

High performance redox flow battery stack

#78
20170279131
2017-09-28

BIPOLAR PLATE OF AN ELECTROCHEMICAL CELL WITH IMPROVED MECHANICAL STRENGTH

#79
20170263949
2017-09-14

Solid polymer fuel cell and separator

#80
20170214063
2017-07-27

Bipolar plate for an electrochemical reactor with a compact homogenization zone and a low pressure differential

#81
20170200958
2017-07-13

Method for manufacturing a composite bipolar plate, composite bipolar plate, uses thereof and fuel cell comprising such a composite bipolar plate

#82
20170179501
2017-06-22

Fuel cell with optimized operation

#83
20170170490
2017-06-15

FUEL CELL COMPONENT INCLUDING FLAKE GRAPHITE

#84
20170054158
2017-02-23

METHOD FOR PREPARING METAL BIPOLAR PLATE OF FUEL CELL AND METAL BIPOLAR PLATE PREPARED BY THE SAME

#85
20170012298
2017-01-12

Molding process for making fuel cell components

#86
20160329574
2016-11-10

Fuel cell flow plate

#87
20160156045
2016-06-02

Porous metal body, method for manufacturing porous metal body, and fuel cell

#88
20160156044
2016-06-02

FUEL CELL SEPARATOR

#89
20160064745
2016-03-03

Method For Producing Aqueous Electroconductive Paste for fuel Cell Separator

#90
20150340713
2015-11-26

Fuel cell separator

#91
20150325859
2015-11-12

Fuel cell with selectively conducting anode

#92
20150270567
2015-09-24

PROCESS FOR PRODUCING MEMBRANE/ELECTRODE ASSEMBLY FOR POLYMER ELECTROLYTE FUEL CELL AND PASTE FOR FORMING INTERLAYER

#93
20150270558
2015-09-24

Cathode contact layer design for preventing chromium contamination of solid oxide fuel cells

#94
20150263357
2015-09-17

Fuel cell separator and production method for fuel cell separator

#95
20150244004
2015-08-27

Composition and processing of metallic interconnects for SOFC stacks

#96
20150140472
2015-05-21

Composite separator for polymer electrolyte membrane fuel cell and method for manufacturing the same

#97
20150140204
2015-05-21

Method for manufacturing fuel cell separator

#98
20150086897
2015-03-26

Fuel cell electrode interconnect contact material encapsulation and method

#99
20150076419
2015-03-19

Resin composition

#100
20150041729
2015-02-12

AQUEOUS ELECTROCONDUCTIVE PASTE FOR FUEL CELL SEPARATOR

#101
20140338825
2014-11-20

Method of manufacturing multiple fuel cell separator plate assemblies

#102
20140295321
2014-10-02

Fuel cell separator and method for producing the same

#103
20140295300
2014-10-02

Acid resistant, monolithic fuel cell cooler assembly

#104
20140255619
2014-09-11

METHOD FOR PRODUCING A FUEL CELL SEPARATOR

#105
20140234748
2014-08-21

Metallic bipolar plate for a proton-exchange membrane fuel cell

#106
20140234745
2014-08-21

Enhanced bonding in fuel cells

#107
20140113217
2014-04-24

Selectively coated bipolar plates for water management and freeze start in PEM fuel cells

#108
20130209918
2013-08-15

Conductive composition, conductive composition sheet, conductive substrate, collector sheet, printed circuit board, fuel cell and method of manufacturing the conductive composition

#109
20130202981
2013-08-08

Fuel cell system with interconnect

#110
20130196252
2013-08-01

Separator for fuel cell and fuel cell comprising same

#111
20130177831
2013-07-11

Solid oxide fuel cell interconnects including a ceramic interconnect material and partially stabilized zirconia

#112
20130122398
2013-05-16

Electrochemical or electric layer system, method for the production and use thereof

#113
20130037760
2013-02-14

BIPOLAR PLATE FOR REDOX FLOW BATTERY

#114
20130032278
2013-02-07

GRAPHITE-CONTAINING MOLDED BODY AND METHOD FOR THE PRODUCTION THEREOF

#115
20120326672
2012-12-27

Reversible polarity operation and switching method for ZnBr flow battery when connected to common DC bus

#116
20120321994
2012-12-20

FUEL CELL SYSTEM WITH INTERCONNECT

#117
20120288784
2012-11-15

FUEL CELL PLATE WITH RECYCLED MATERIAL

#118
20120225367
2012-09-06

Fuel cell

#119
20120161352
2012-06-28

Method for producing a fuel cell separator

#120
20120156583
2012-06-21

DUAL-MATERIAL CO-INJECTION MOLDED BIPOLAR PLATE AND THE MANUFACTURING METHOD THEREOF

#121
20120088178
2012-04-12

FUEL CELL AND MANUFACTURING METHOD THEREOF

#122
20120077111
2012-03-29

Fuel cell separator

#123
20120061126
2012-03-15

Paste composition and printed circuit board

#124
20120045707
2012-02-23

ANODE SUPPORTED FLAT-TUBE SOFC AND MANUFACTURING METHOD THEREOF

#125
20120038079
2012-02-16

Method for preparing an electrically conducting article

#126
20120025420
2012-02-02

Sheet press molding method and method of manufacturing fuel cell separator

#127
20120018914
2012-01-26

SHEET PRESS MOLDING METHOD AND METHOD OF PRODUCING FUEL CELL SEPARATOR

#128
20110311720
2011-12-22

Metal fluid distribution plate with an adhesion promoting layer and polymeric layer

#129
20110294029
2011-12-01

Hydrophilic coating for fuel cell bipolar plate and methods of making the same

#130
20110250522
2011-10-13

Stainless steel sheet for a separator for a solid polymer fuel cell and a solid polymer fuel cell employing the separator

#131
20110229800
2011-09-22

Metal separator for fuel cell and method of manufacturing the same

#132
20110229792
2011-09-22

Selectively coated bipolar plates for water management and freeze start in PEM fuel cells

#133
20110180762
2011-07-28

Electrically conducting curable resin composition, cured product thereof and method for producing the same

#134
20110177430
2011-07-21

Titanium material for solid polymer fuel cell separator having low contact resistance and method of production of same

#135
20110177419
2011-07-21

Fuel cell separator plate

#136
20110143022
2011-06-16

Highly conductive composites for fuel cell flow field plates and bipolar plates

#137
20110129737
2011-06-02

Composite separator for polymer electrolyte membrane fuel cell and method for manufacturing the same

#138
20110104589
2011-05-05

Hybrid electrically conductive fluid distribution separator plate assembly for fuel cells

#139
20110100841
2011-05-05

Corrosion testing of fuel-cell separator plate materials

#140
20110091789
2011-04-21

Material for an electrochemical device

#141
20110081601
2011-04-07

Nonwoven fabric having cross-linking material

#142
20110076590
2011-03-31

BIPOLAR PLATE FOR FUEL CELL AND FUEL CELL

#143
20110070526
2011-03-24

FUEL CELL

#144
20110045377
2011-02-24

BIPOLAR PLATE FOR FUEL CELL

#145
20110039191
2011-02-17

Functional layer for high-temperature fuel cells and method for production

#146
20110039188
2011-02-17

Fuel cell

#147
20110027695
2011-02-03

Resin composition for fuel cell separator, process for producing same, and fuel cell separator

#148
20110020733
2011-01-27

FUEL CELL SEPARATOR AND METHOD OF PRODUCING THE SAME

#149
20100330462
2010-12-30

CORROSION RESISTANT MOLDED GRAPHITE PLATES FOR HIGHLY CORROSIVE ELECTROCHEMICAL DEVICES

#150
20100323266
2010-12-23

Material for solid oxide fuel cell interconnector, unit cell for solid oxide fuel cell, and solid oxide fuel cell

#151
20100323248
2010-12-23

STRUCTURES HAVING ONE OR MORE SUPER-HYDROPHOBIC SURFACES AND METHODS OF FORMING SAME

#152
20100307681
2010-12-09

Fuel cell separator plate assembly

#153
20100291468
2010-11-18

Solid oxide fuel cell (SOFC) device having gradient interconnect

#154
20100283174
2010-11-11

Fabrication of polymer grafted carbon nanotubes/polypropylene composite bipolar plates for fuel cell

#155
20100283000
2010-11-11

STRUCTURAL BODY COMPRISING FILLER AND INCOMPATIBLE RESIN OR ELASTOMER, AND PRODUCTION PROCESS OR USE THEREOF

#156
20100280138
2010-11-04

Method of activating boron nitride

#157
20100279209
2010-11-04

Metal separator plate for a fuel cell having a coating layer comprising carbon particles dispersed in a binder resin, and a production method therefor

#158
20100279201
2010-11-04

Proton exchange membrane and cell comprising such a membrane

#159
20100233568
2010-09-16

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

#160
20100219551
2010-09-02

Electroconductive structure, manufacturing method therefor, and separator for fuel cell

#161
20100216037
2010-08-26

CARBON-FILLED POLYMER COMPOSITE BIPOLAR PLATES FOR PROTON EXCHANGE MEMBRANE FUEL CELLS

#162
20100209786
2010-08-19

Separator for fuel cell and manufacturing method therefor

#163
20100183952
2010-07-22

FUEL CELL GAS SEPARATOR FOR USE BETWEEN SOLID OXIDE FUEL CELLS

#164
20100159362
2010-06-24

METHOD OF PRODUCING SEPARATOR PLATE FOR FUEL CELL AND FUEL CELL UTILIZING THE SAME

#165
20100129695
2010-05-27

MOLDING MATERIAL FOR FUEL CELL SEPARATOR

#166
20100127428
2010-05-27

Fabrication of carbon nanotubes reinforced semi-crystalline polymer composite bipolar plates for fuel cell

#167
20100119903
2010-05-13

Fuel cell stack with a lightweight construction

#168
20100059718
2010-03-11

Fabrication of carbon nanotubes reinforced polymer composite bipolar plates for fuel cell

#169
20100055541
2010-03-04

Fuel cell assembly having long life characteristics

#170
20100047650
2010-02-25

Separator for fuel cell having electrically conducting flow path part

#171
20100040932
2010-02-18

FUEL CELL SEPARATOR PLATED WITH NICKEL AND ITS MANUFATURING METHOD

#172
20100040930
2010-02-18

Polymer membrane fuel cell

#173
20100035120
2010-02-11

Fuel cell separator, manufacturing method of the fuel cell separator, and fuel cell

#174
20100025879
2010-02-04

Highly Filled Composite Containing Resin and Filler

#175
20100021793
2010-01-28

Fuel Cell Separator Material and Process of Producing the Same

#176
20100021790
2010-01-28

Elastomeric bipolar plates

#177
20100015497
2010-01-21

Separator for fuel cell, method for producing the same, and fuel cell

#178
20090311566
2009-12-17

SEPARATING PLATE FOR FUEL CELL STACK AND METHOD OF MANUFACTURING THE SAME

#179
20090305111
2009-12-10

Electroconductive structure, manufacturing method therefor, and separator for fuel cell

#180
20090297904
2009-12-03

SOFC Stack

#181
20090295012
2009-12-03

SEPARATING PLATE FOR POLYMER ELECTROLYTE MEMBRANE FUEL CELL AND METHOD FOR MANUFACTURING THE SAME

#182
20090280392
2009-11-12

ELECTROCHEMICAL CELL COMPONENT

#183
20090280389
2009-11-12

Fuel Cell Separator and Manufacturing Method Thereof

#184
20090280374
2009-11-12

PROCESS FOR SEALING PLATES IN A FUEL CELL

#185
20090270565
2009-10-29

Fuel Cell Separator Material and Process of Producing the Same

#186
20090269671
2009-10-29

Fuel cell separator and method for manufacturing the same

#187
20090269623
2009-10-29

Metallic bipolar plate for fuel cell and method for forming surface layer of the same

#188
20090267250
2009-10-29

Fuel Cell Separator Material and Process of Producing the Same

#189
20090263701
2009-10-22

Method of producing separator material for polymer electrolyte fuel cell

#190
20090243147
2009-10-01

Fuel cell separator having a corrugated electrically conducting flow path

#191
20090191444
2009-07-30

FUEL CELL BIPOLAR PLATE AND METHOD FOR PRODUCING THE SAME

#192
20090186254
2009-07-23

Conductive polymer

#193
20090152107
2009-06-18

CURRENT COLLECTOR STRUCTURE

#194
20090148775
2009-06-11

FUEL CELL SEPARATOR RESIN COMPOSITION AND FUEL CELL SEPARATOR

#195
20090148750
2009-06-11

Separator and separator seal for polymer electrolyte fuel cells

#196
20090142645
2009-06-04

Bipolar plate, method for producing bipolar plate and PEM fuel cell

#197
20090130537
2009-05-21

Fuel cell separator, method of manufacturing fuel cell separator, and fuel cell

#198
20090130534
2009-05-21

Separator for fuel cell and process for producing the same

#199
20090104494
2009-04-23

Creep-Resistant Ferritic Steel

#200
20090098447
2009-04-16

RESIN COMPOSITION FOR FUEL CELL SEPARATOR, AND FUEL CELL SEPARATOR

#201
20090098431
2009-04-16

METHOD OF PRODUCING FUEL CELL SEPARATOR, AND FUEL CELL

#202
20090068526
2009-03-12

Fuel cell separator

#203
20090053563
2009-02-26

Plate for a fuel cell assembly

#204
20090035632
2009-02-05

SOLID OXIDE FUEL CELL ELECTRODE SYSTEMS AND METHODS

#205
20090017361
2009-01-15

SEPARATOR FOR FUEL CELL AND METHOD FOR FABRICATING THE SAME

#206
20090011318
2009-01-08

Electrically Conducting Curable Resin Composition, Cured Product Thereof and Molded Article of the Same

#207
20090011306
2009-01-08

Conductive sintered body, conductive member for fuel cell, fuel cell, and fuel cell apparatus

#208
20080311448
2008-12-18

High Temperature Polymer Electrolyte Membrane Fuel Cells

#209
20080299419
2008-12-04

Laminated exfoliated graphite composite-metal compositions for fuel cell flow field plate or bipolar plate applications

#210
20080280202
2008-11-13

Conductive composite material

#211
20080268322
2008-10-30

Composition for fuel cell bipolar plate

#212
20080248368
2008-10-09

Microtextured fuel cell elements for improved water management

#213
20080199751
2008-08-21

Bipolar plate for an air breathing fuel cell stack

#214
20080160180
2008-07-03

Method of dry coating flow field plates for increased durability

#215
20080152975
2008-06-26

Process for molding composite bipolar plates with reinforced outer edges

#216
20080149900
2008-06-26

Process for producing carbon-cladded composite bipolar plates for fuel cells

#217
20080135814
2008-06-12

COMPOSITION FOR MANUFACTURING SEPARATOR FOR PEMFC AND SEPARATOR FOR PEMFC MANUFACTURED OUT OF THE SAME

#218
20080124609
2008-05-29

Fuel cell

#219
20080124588
2008-05-29

Fuel cell

#220
20080118789
2008-05-22

Fuel cell assembly having long life characteristics

#221
20080116609
2008-05-22

In-Situ Molding Of Fuel Cell Separator Plate Reinforcement

#222
20080113253
2008-05-15

Separator for Polymer Electrolyte Type Fuel Cell and Process for Producing the Same

#223
20080113245
2008-05-15

METHOD OF MAKING HYDROPHILIC FUEL CELL BIPOLAR PLATES

#224
20080111112
2008-05-15

Separator material for solid polymer fuel cell and process for producing the same

#225
20080102325
2008-05-01

Fuel cell

#226
20080102324
2008-05-01

Fuel cell

#227
20080095982
2008-04-24

Method of injection compression molding

#228
20080090108
2008-04-17

SEPARATOR FOR POLYMER ELECTROLYTE TYPE FUEL CELLS AND ITS FABRICATION PROCESS

#229
20080073812
2008-03-27

Manufacturing method of separator for fuel cell using preform and separator manufactured by the same

#230
20080070092
2008-03-20

METAL/COMPOSITE HYBRID FUEL CELL ASSEMBLY

#231
20080057373
2008-03-06

Fuel Cell Separator Plate Assembly

#232
20080057371
2008-03-06

Separator for Fuel Cell and Method for Producing Same

#233
20080050635
2008-02-28

Separator for fuel cell with austenitic stainless steel substrate

#234
20080050618
2008-02-28

PROTON EXCHANGE MEMBRANE FUEL CELL BIPOLAR PLATE

#235
20080044711
2008-02-21

Contact plate for fuel cells

#236
20080032176
2008-02-07

Fuel cell separator composition, fuel cell separator, and method for producing the same

#237
20080009580
2008-01-10

Resin Composition For Fuel Cell Member And Fuel Cell Member

#238
20070298309
2007-12-27

Low-cost bipolar plate coatings for PEM fuel cell

#239
20070292740
2007-12-20

FUEL FLOW BOARD FOR FUEL CELL

#240
20070264559
2007-11-15

LAYER LAMINATION INTEGRATED FUEL CELL

#241
20070259244
2007-11-08

Sheet Produced by Paper Making Methods, Multilayered Sheet, and Separator for Fuel Cell

#242
20070259221
2007-11-08

Titanium-based material for fuel cell separators and a method for the production thereof

#243
20070254204
2007-11-01

Separator for fuel cell, method of preparing same, and fuel cell system including same

#244
20070254202
2007-11-01

CATHODE FLOW FIELD BOARD FOR FUEL CELL

#245
20070241475
2007-10-18

Manufacturing process of high performance conductive polymer composite bipolar plate for fuel cell

#246
20070238006
2007-10-11

Water management properties of pem fuel cell bipolar plates using carbon nano tube coatings

#247
20070238005
2007-10-11

Separator for fuel cells

#248
20070231668
2007-10-04

FUEL CELL DEVICE

#249
20070228338
2007-10-04

Composition and method for making fuel cell collector plates with improved properties

#250
20070227654
2007-10-04

Method of improving the contact between bipolar plates and membrane electrode assembly of a flat panel fuel cell

#251
20070224488
2007-09-27

Electrically conductive composite

#252
20070218368
2007-09-20

Conductive Thermoplastic-Resin Film And Conductive Thermoplastic-Resin Laminate Film

#253
20070191577
2007-08-16

Capped poly(arylene ether) composition and method

#254
20070185244
2007-08-09

Moulding composition for producing bipolar plates

#255
20070184968
2007-08-09

Flat panel direct methanol fuel cell and method of making the same

#256
20070178356
2007-08-02

Development of high energy surfaces on stainless steels for improved wettability

#257
20070178349
2007-08-02

Fuel cell separator and production process thereof

#258
20070164483
2007-07-19

Method for manufacturing a separator plate for PEM fuel cells

#259
20070154771
2007-07-05

Highly conductive composites for fuel cell flow field plates and bipolar plates

#260
20070141439
2007-06-21

Surface engineering of bipolar plate materials for better water management

#261
20070141238
2007-06-21

Nanoparticle coating process for fuel cell components

#262
20070134542
2007-06-14

FLOW BOARD FOR FUEL CELL

#263
20070134535
2007-06-14

Separating plate for polymer electrolyte membrane fuel cell and method for manufacturing the same

#264
20070128494
2007-06-07

Integrated bipolar plate/diffuser for a proton exchange membrane fuel cell

#265
20070128464
2007-06-07

Sheet molding compound flow field plate, bipolar plate and fuel cell

#266
20070126137
2007-06-07

Method of manufacturing integrated bipolar plate/diffuser components for proton exchange membrane fuel cells

#267
20070123633
2007-05-31

Electroconductive resin composition

#268
20070114497
2007-05-24

Electroconductive resin composition and molded product thereof

#269
20070072026
2007-03-29

Integrated electrically conductive electrochemical cell component

#270
20070059581
2007-03-15

Electrochemical cell component

#271
20070059571
2007-03-15

Process for sealing plates in an electrochemical cell

#272
20070057236
2007-03-15

Conductive resin composition and the use thereof

#273
20070048588
2007-03-01

Hybrid electrically conductive fluid distribution separator plate assembly for fuel cells

#274
20070045901
2007-03-01

Method of making bipolar plate

#275
20070037036
2007-02-15

Hydrophilic coating for fuel cell bipolar plate and methods of making the same

#276
20070037031
2007-02-15

CERMET AND CERAMIC INTERCONNECTS FOR A SOLID OXIDE FUEL CELL

#277
20070036891
2007-02-15

Method of making a fuel cell component using an easily removed mask

#278
20070036890
2007-02-15

Method of making a fuel cell component using a mask

#279
20070023736
2007-02-01

Cationic electrodeposition coating compositions

#280
20070015038
2007-01-18

Fuel cell separator and method of manufacturing the same

#281
20070015036
2007-01-18

Metal fluid distribution plate with an adhesion promoting layer and polymeric layer

#282
20070003815
2007-01-04

Fuel cell contact element including a TiOlayer and a conductive layer

#283
20070003813
2007-01-04

Stable conductive and hydrophilic fuel cell contact element

#284
20060286025
2006-12-21

Process for the production of graphite powders of increased bulk density

#285
20060280992
2006-12-14

Fuel cell separator

#286
20060275643
2006-12-07

Fuel cell separator plate coating

#287
20060275642
2006-12-07

Hydrophilic fuel cell bipolar plate having a plasma induced polymerization coating

#288
20060263670
2006-11-23

Fuel cell bipolar plate

#289
20060263669
2006-11-23

Method of manufacturing separator for fuel cells

#290
20060257711
2006-11-16

Electrically conductive fluid distribution plate for fuel cells

#291
20060247364
2006-11-02

Conductive polymer, conductive polymer compositions and their use

#292
20060240305
2006-10-26

Bipolar plate and fuel cell assembly having same

#293
20060240303
2006-10-26

Electroconductive resin composition and separator for fuel cell

#294
20060234108
2006-10-19

Method for producing separator of fuel cell

#295
20060228617
2006-10-12

Fuel cell stack

#296
20060216571
2006-09-28

Metal oxide based hydrophilic coatings for PEM fuel cell bipolar plates

#297
20060210861
2006-09-21

Electrode for polymer electrolyte fuel cell, separator therefore, and polymer electrolyte fuel cell, and generating system using them

#298
20060204819
2006-09-14

Conductive epoxy resin composition and separator for fuel cell

#299
20060199065
2006-09-07

Method of manufacturing a fuel cell bipolar plate

#300
20060194095
2006-08-31

Method to make conductive hydrophilic fuel cell elements