ClassID:

213387

H01M8/0221 - CPC Classification

Classification description:

Fuel cells; Manufacture thereof; Details; Collectors; Separators, e.g. bipolar separators; Interconnectors; Non-porous and characterised by the material Organic resins; Organic polymers

Recent Application in this class:
#1
20260155399
2026-06-04

FUEL CELL SEPARATOR COATING MATERIAL HAVING HIGH CORROSION RESISTANCE AND HIGH CONDUCTIVITY CHARACTERISTICS, AND COATING METHOD

#2
20260121083
2026-04-30

COATINGS FOR ALUMINUM-BASED BIPOLAR PLATES

#3
20260098177
2026-04-09

POWDER COMPOSITION BASED ON AT LEAST ONE FLUOROPOLYMER AND AT LEAST ONE HYDROPHILIC POLYMER FOR A SEPARATOR COATING

#4
20260084349
2026-03-26

BIPOLAR PLATE PRODUCTION METHOD, BIPOLAR PLATE AND ELECTROMECHANICAL CELL

#5
20260018643
2026-01-15

POWER OUTLET ASSEMBLY FOR ELECTRIC STACK, PARTICULARLY FUEL CELL STACK

#6
20260005262
2026-01-01

CARBON FIBER COMPOSITE FUEL CELL BIPOLAR PLATE

#7
20260001981
2026-01-01

ION CONDUCTIVE POLYMER AND SEPARATOR INCLUDING THE SAME

#8
20250357502
2025-11-20

HIGH TEMPERATURE METAL COMPOSITE BIPOLAR PLATES

#9
20250357499
2025-11-20

METHOD OF MANUFACTURING MEMBRANE-ELECTRODE ASSEMBLY WITH SHORTENED INITIAL ACTIVATION TIME AND MEMBRANE-ELECTRODE ASSEMBLY

#10
20250343250
2025-11-06

METALLIC BIPOLAR PLATE FOR AN ELECTROCHEMICAL SYSTEM

#11
20250320615
2025-10-16

GAS MANAGEMENT SYSTEM FOR AN ELECTROCHEMICAL CELL

#12
20250293271
2025-09-18

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

#13
20250253358
2025-08-07

FUEL CELL STACK AND SEPARATOR FOR FUEL CELL

#14
20250219118
2025-07-03

ELECTROCHEMICAL CELL INCLUDING GRAPHYNE-BASED MATERIAL

#15
20250206912
2025-06-26

COMPOSITIONS COMPRISING POLY(ARYLENE ETHER SULFONES)

#16
20250153401
2025-05-15

METHOD FOR PRODUCING SELF-ASSEMBLY POLYMER MEMBRANE BY NON-SOLVENT INDUCED FILM FORMATION AND POLYMER MEMBRANE PRODUCED THEREBY

#17
20240405229
2024-12-05

FUEL CELL SEPARATOR

#18
20240379971
2024-11-14

SEPARATOR FOR FUEL CELL AND METHOD FOR MANUFACTURING SAME

#19
20240372114
2024-11-07

SEPARATOR AND METHOD FOR PRODUCING SAME

#20
20240347740
2024-10-17

MULTILAYER SEPARATOR AND METHOD FOR PRODUCING SAME

#21
20240339633
2024-10-10

ULTRA-LIGHT BIPOLAR PLATE FOR FUEL CELL, MANUFACTURING METHOD THEREOF, AND FUEL CELL INCLUDING SAME

#22
20240332585
2024-10-03

Systems and Methods for Low-Cost Redox Flow Batteries

#23
20240317952
2024-09-26

Fabrication of reinforced anion exchange membranes

#24
20240266556
2024-08-08

FUEL CELL SEPARATOR AND METHOD FOR MANUFACTURING SAME

#25
20240266555
2024-08-08

NEGATIVE ELECTRODE SPACER FOR FLOW BATTERY

#26
20240186539
2024-06-06

INDIVIDUAL CELL ASSEMBLY FOR A FUEL CELL STACK

#27
20240120509
2024-04-11

BIPOLAR PLATE FOR A FUEL CELL STACK

#28
20240105966
2024-03-28

METHOD OF COATING BIPOLAR PLATES AND BIPOLAR PLATE

#29
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

#30
20240079606
2024-03-07

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

#31
20240055617
2024-02-15

BIPOLAR PLATE, ELECTROCHEMICAL CELL, AND PROCESS FOR MANUFACTURING AN ELECTROCHEMICAL CELL

#32
20240017449
2024-01-18

METHOD OF PRODUCTION FOR COMPONENTS OF A FUEL CELL STACK

#33
20240006622
2024-01-04

Fuel Cell

#34
20230411643
2023-12-21

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

#35
20230282861
2023-09-07

REDOX FLOW BATTERY SYSTEMS AND METHODS OF MAKING AND USING

#36
20230268520
2023-08-24

ACID-BASE POLYMER BLEND MEMBRANES

#37
20230197977
2023-06-22

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

#38
20230178758
2023-06-08

Separator member for fuel cell, and method for manufacturing said separator member

#39
20230170496
2023-06-01

BIPOLAR PLATE, FUEL CELL, AND METHOD FOR PRODUCING A BIPOLAR PLATE

#40
20230094636
2023-03-30

Carbon nanotubes reinforced bipolar plate

#41
20230016898
2023-01-19

SEPARATOR LAYER FOR FLOW BATTERY

#42
20220331749
2022-10-20

MATERIALS FOR SEPARATING MIXTURES VIA SELECTIVE ABSORPTION

#43
20220328849
2022-10-13

Method for producing separator for fuel cells

#44
20220293969
2022-09-15

Method of producing separator plates

#45
20220271301
2022-08-25

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

#46
20220263104
2022-08-18

High energy density redox flow device

#47
20220246952
2022-08-04

BIPOLAR PLATE, METHOD OF PRODUCTION, AND USE THEREOF

#48
20220140358
2022-05-05

Fuel cell separator and method of manufacturing fuel cell separator

#49
20220140357
2022-05-05

Fuel cell separator

#50
20220069318
2022-03-03

Method for Producing Separator Plates for a Fuel Cell

#51
20220045339
2022-02-10

Manufacturing method and manufacturing apparatus for fuel cell member

#52
20220045338
2022-02-10

Compositions for bipolar plates and methods for preparing same

#53
20220037677
2022-02-03

Compositions for bipolar plates and processes for manufacturing said compositions

#54
20220017737
2022-01-20

Compositions with increased electrical conductivity

#55
20220006104
2022-01-06

Triblock copolymer based anion exchange membranes (AEMs) as separators in electrochemical devices

#56
20210408558
2021-12-30

Fuel cell separator and method for manufacturing fuel cell separator

#57
20210394460
2021-12-23

CONDUCTIVE METAL RESIN MULTILAYER BODY AND MOLDED BODY OF SAME

#58
20210384528
2021-12-09

METHOD OF PRODUCING A SEPARATOR PLATE

#59
20210359314
2021-11-18

Direct alcohol fuel cell

#60
20210359313
2021-11-18

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

#61
20210354169
2021-11-18

Method for depositing an adhesive metal coating which is hydrophobic and electrically conductive

#62
20210351428
2021-11-11

Modular and scalable flow battery system

#63
20210305587
2021-09-30

Proton exchange membrane fuel cell

#64
20210299650
2021-09-30

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

#65
20210280877
2021-09-09

Metal separator, fuel cell, and method of producing metal separator

#66
20210218035
2021-07-15

Fuel cell with multiple electric connectors

#67
20210210770
2021-07-08

Amphoteric electrolyte membrane with selective and balanced ion transport properties and a redox flow battery comprising an electrolyte membrane

#68
20210194018
2021-06-24

Fuel cell separator and method of manufacturing the same

#69
20210175578
2021-06-10

Membrane electrode assemblies for ion concentration gradient devices

#70
20210111414
2021-04-15

TRIBLOCK COPOLYMER BASED ANION EXCHANGE MEMBRANES (AEMs) AS SEPARATORS IN ELECTROCHEMICAL DEVICES

#71
20210104769
2021-04-08

Storage module of distributed flow battery

#72
20210013536
2021-01-14

MEMBRANES FOR AQUEOUS REDOX FLOW BATTERIES

#73
20210005906
2021-01-07

Low-cost, high-performance composite bipolar plate

#74
20200335801
2020-10-22

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

#75
20200321633
2020-10-08

Composite membrane including ion-conductive polymer layer and gas blocking inorganic particles, method of preparing the composite membrane, and lithium air battery including the composite membrane

#76
20200280086
2020-09-03

Separator for fuel cell or current collecting member for fuel cell, and solid polymer electrolyte fuel cell

#77
20200266412
2020-08-20

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

#78
20200265969
2020-08-20

OXIDATION-RESISTANT HYBRID STRUCTURE COMPRISING METAL THIN FILM LAYER COATED ON EXTERIOR OF CONDUCTIVE POLYMER STRUCTURE, AND PREPARATION METHOD THEREFOR

#79
20200251765
2020-08-06

Fuel cell stack

#80
20200243874
2020-07-30

Fuel cell plate, corresponding cell and stack

#81
20200235408
2020-07-23

Separation membrane complex and redox flow battery

#82
20200203692
2020-06-25

Energy providing devices and applications thereof

#83
20200168916
2020-05-28

FUEL CELL SEPARATOR CONDUCTIVE SHEET AND FUEL CELL SEPARATOR

#84
20200153001
2020-05-14

BONDING IN ELECTROCHEMICAL CELLS, AND STACKING OF ELECTROCHEMICAL CELLS

#85
20200083544
2020-03-12

Production method and production apparatus for joint separator

#86
20200075985
2020-03-05

Foil-based redox flow battery

#87
20200052310
2020-02-13

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

#88
20200040137
2020-02-06

Polymer composition

#89
20200028197
2020-01-23

High capacity organic radical mediated phosphorous anode for redox flow batteries

#90
20200014050
2020-01-09

Method of production of channel member for fuel cell

#91
20200014049
2020-01-09

Method of production of channel member for fuel cell

#92
20200002577
2020-01-02

Laminate for battery

#93
20190372131
2019-12-05

MANUFACTURING IMPERVIOUS BIPOLAR MATERIALS FROM POROUS GRAPHITE

#94
20190363374
2019-11-28

Terminal plate for fuel cell

#95
20190356010
2019-11-21

Flow battery

#96
20190355998
2019-11-21

High energy density redox flow device

#97
20190341630
2019-11-07

SEPARATOR FOR FUEL CELLS AND METHOD FOR PRODUCING SAME

#98
20190341629
2019-11-07

Bipolar plate having a polymeric coating

#99
20190341627
2019-11-07

Gas distributor plate for a fuel cell and/or electrolyzer

#100
20190326611
2019-10-24

Fuel cell separator

#101
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

#102
20190305329
2019-10-03

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

#103
20190288298
2019-09-19

Method for manufacturing fuel cell stack

#104
20190260038
2019-08-22

A FUEL CELL COMPONENT

#105
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

#106
20190245218
2019-08-08

Resin composition for dense fuel cell separators

#107
20190229354
2019-07-25

Method for manufacturing fuel cell stack and fuel cell stack

#108
20190198891
2019-06-27

Fuel cell separator and method for producing the same

#109
20190190036
2019-06-20

Method for producing fuel cell separator, and separator material

#110
20190173100
2019-06-06

METHOD FOR MANUFACTURING SEPARATOR FOR FUEL CELL

#111
20190169420
2019-06-06

Block copolymer, multilayered structure, solid polymer membrane, fuel cell, method for producing multilayered structure, and method for producing multilayered structure including inorganic nanoparticles

#112
20190161870
2019-05-30

Systems, devices, and methods employing electrochemical processing of hydrofluoroolefins

#113
20190097252
2019-03-28

Reduction-oxidation flow battery

#114
20190097197
2019-03-28

Manufacturing method for fuel cell separator

#115
20190088919
2019-03-21

Fuel cell stack

#116
20190044161
2019-02-07

Manufacturing method of separator for fuel cell

#117
20190044158
2019-02-07

Triblock copolymer based anion exchange membranes (AEMs) as separators in electrochemical devices

#118
20190044157
2019-02-07

Separator for fuel cell, fuel cell, and manufacturing method of separator for fuel cell

#119
20190044156
2019-02-07

Manufacturing method of separator for fuel cell

#120
20190022634
2019-01-24

Ion exchange membrane and method for manufacturing same

#121
20190020044
2019-01-17

Electrochemical device comprising a hydrogen sensor

#122
20180362727
2018-12-20

Conductive fluoropolymer compositions

#123
20180358630
2018-12-13

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

#124
20180323461
2018-11-08

Separator for fuel cell or current collecting member for fuel cell, and manufacturing method thereof

#125
20180277876
2018-09-27

Electrolyte solution for redox flow battery containing organic active material and redox flow battery using the same

#126
20180254496
2018-09-06

Low-cost, high-performance composite bipolar plate

#127
20180241050
2018-08-23

Separator supporting structure

#128
20180219231
2018-08-02

Fuel cell separator

#129
20180205093
2018-07-19

METHOD FOR MANUFACTURING FUEL CELL SEPARATOR

#130
20180198137
2018-07-12

Preparation method for bipolar plate for redox flow battery

#131
20180183075
2018-06-28

Separator plate, membrane electrode assembly and fuel cell

#132
20180175438
2018-06-21

Large scale flow battery system

#133
20180175429
2018-06-21

Systems and methods for electrolyte storage and detecting faults in flow batteries

#134
20180159106
2018-06-07

Energy providing devices and applications thereof

#135
20180108921
2018-04-19

Scalable, massively parallel process for making micro-scale functional particles

#136
20180097243
2018-04-05

SEPARATOR FOR FUEL CELL

#137
20180083295
2018-03-22

Separator for fuel cells and method for producing same

#138
20180053959
2018-02-22

POLYARENE MEDIATORS FOR MEDIATED REDOX FLOW BATTERY

#139
20180040904
2018-02-08

Composite membrane including ion-conductive polymer layer and gas blocking inorganic particles, method of preparing the same, and lithium air battery including the same

#140
20170331137
2017-11-16

Method of production of channel member for fuel cell

#141
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

#142
20170279130
2017-09-28

SEPARATOR LAYER FOR FLOW BATTERY

#143
20170263949
2017-09-14

Solid polymer fuel cell and separator

#144
20170222249
2017-08-03

Fuel cell assembly and method for operating a fuel cell assembly

#145
20170214063
2017-07-27

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

#146
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

#147
20170170490
2017-06-15

FUEL CELL COMPONENT INCLUDING FLAKE GRAPHITE

#148
20170092962
2017-03-30

Bipolar plate having a polymeric coating

#149
20170077541
2017-03-16

Microbial fuel cell

#150
20170012298
2017-01-12

Molding process for making fuel cell components

#151
20160329574
2016-11-10

Fuel cell flow plate

#152
20160268611
2016-09-15

TITANIUM SEPARATOR MATERIAL FOR FUEL CELLS, AND METHOD FOR PRODUCING TITANIUM SEPARATOR MATERIAL FOR FUEL CELLS

#153
20160268609
2016-09-15

Composition, method of preparing the composition, electrode including the composition, and fuel cell including the electrode

#154
20160218375
2016-07-28

High energy density redox flow device

#155
20160181626
2016-06-23

Non-aqueous flow cell comprising a polyurethane separator

#156
20160160363
2016-06-09

Composite hardware for an electrochemical cell

#157
20160156044
2016-06-02

FUEL CELL SEPARATOR

#158
20160114038
2016-04-28

Scalable, massively parallel process for making micro-scale particles

#159
20160064746
2016-03-03

Carbon member, carbon member manufacturing method, redox flow battery and fuel cell

#160
20160064745
2016-03-03

Method For Producing Aqueous Electroconductive Paste for fuel Cell Separator

#161
20160010235
2016-01-14

Fuel cell separator and method for manufacturing the same

#162
20150340713
2015-11-26

Fuel cell separator

#163
20150307659
2015-10-29

Ion conducting polymer comprising partially branched block copolymer and use thereof

#164
20150288005
2015-10-08

Extruded carbon fuel cell components

#165
20150259809
2015-09-17

Bipolar plate for an electrolyzer, electrolyzer and method for producing a bipolar plate

#166
20150255803
2015-09-10

Polyarene mediators for mediated redox flow battery

#167
20150236366
2015-08-20

FLEXIBLE FUEL CELL AND METHOD OF FABRICATING THEREOF

#168
20150140472
2015-05-21

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

#169
20150140204
2015-05-21

Method for manufacturing fuel cell separator

#170
20150072252
2015-03-12

Fuel cell membrane

#171
20150041729
2015-02-12

AQUEOUS ELECTROCONDUCTIVE PASTE FOR FUEL CELL SEPARATOR

#172
20140338825
2014-11-20

Method of manufacturing multiple fuel cell separator plate assemblies

#173
20140302417
2014-10-09

Epoxy methacrylate based adhesive for fuel cell flow field plates

#174
20140295324
2014-10-02

Separator for fuel cell and method for manufacturing the same

#175
20140295300
2014-10-02

Acid resistant, monolithic fuel cell cooler assembly

#176
20140255811
2014-09-11

Molded coolant plate assembly with integral reactant flow fields and thermal dam

#177
20140255619
2014-09-11

METHOD FOR PRODUCING A FUEL CELL SEPARATOR

#178
20140248521
2014-09-04

High energy density redox flow device

#179
20140234748
2014-08-21

Metallic bipolar plate for a proton-exchange membrane fuel cell

#180
20140193744
2014-07-10

HEAT-CURABLE RESIN COMPOSITION, PRODUCTION METHOD OF CURED ARTICLE AND MOLDED ARTICLE OF THE SAME, CURED ARTICLE, MOLDED ARTICLE, AND SEPARATOR FOR A FUEL CELL

#181
20140154546
2014-06-05

High energy density redox flow device

#182
20140141343
2014-05-22

Polymeric compound, oxygen permeable membrane, oxygen permeable composite, electrochemical device

#183
20140113217
2014-04-24

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

#184
20140106254
2014-04-17

Fuel cell stack

#185
20140087287
2014-03-27

Method for manufacturing fuel cell separator

#186
20140011115
2014-01-09

Proton-exchange membrane fuel cell having enhanced performance

#187
20130344420
2013-12-26

Removal of non-conductive hydrophilic coatings from lands of fuel cell bipolar plates

#188
20130316265
2013-11-28

Membrane with optimized dimensions for a fuel cell

#189
20130295491
2013-11-07

Fuel cell system

#190
20130266876
2013-10-10

Spirally wound microbial fuel cell

#191
20130196252
2013-08-01

Separator for fuel cell and fuel cell comprising same

#192
20130065157
2013-03-14

End plate for fuel cell including sandwich insert

#193
20130037760
2013-02-14

BIPOLAR PLATE FOR REDOX FLOW BATTERY

#194
20130033689
2013-02-07

Dynamic masking method for micro-truss foam fabrication

#195
20130032278
2013-02-07

GRAPHITE-CONTAINING MOLDED BODY AND METHOD FOR THE PRODUCTION THEREOF

#196
20130022896
2013-01-24

Bipolar plate for fuel cell including non-electrochemical reaction region comprising a non-conductive material

#197
20130011763
2013-01-10

Separator plates formed by photopolymer based processes

#198
20120326672
2012-12-27

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

#199
20120288784
2012-11-15

FUEL CELL PLATE WITH RECYCLED MATERIAL

#200
20120288782
2012-11-15

Stable ultralyophobic coating for PEMFC bipolar plate water management

#201
20120282542
2012-11-08

Fuel cell

#202
20120264037
2012-10-18

COMPOSITE BIPOLAR PLATE

#203
20120241680
2012-09-27

Conductive composites prepared using ionic liquids

#204
20120156583
2012-06-21

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

#205
20120077111
2012-03-29

Fuel cell separator

#206
20120077110
2012-03-29

Fuel cell separator with gasket and method for manufacturing the same

#207
20120061126
2012-03-15

Paste composition and printed circuit board

#208
20120038079
2012-02-16

Method for preparing an electrically conducting article

#209
20120034498
2012-02-09

FUEL CELL, PLATE HAVING THROUGH-PLANE CONDUCTIVITY, AND MANUFACTURING METHOD THEREOF

#210
20120025420
2012-02-02

Sheet press molding method and method of manufacturing fuel cell separator

#211
20120021340
2012-01-26

FABRICATION METHOD FOR ENHANCING THE ELECTRICAL CONDUCTIVITY OF BIPOLAR PLATES

#212
20120018914
2012-01-26

SHEET PRESS MOLDING METHOD AND METHOD OF PRODUCING FUEL CELL SEPARATOR

#213
20110311720
2011-12-22

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

#214
20110294029
2011-12-01

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

#215
20110281203
2011-11-17

Method for manufacturing composite separator for fuel cell and composite separator manufactured by the same

#216
20110269050
2011-11-03

SEPARATOR FOR FLAT-TYPE POLYMER ELECTROLYTE FUEL CELL AND POLYMER ELECTROLYTE FUEL CELL USING THE SAME SEPARATOR

#217
20110229792
2011-09-22

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

#218
20110223522
2011-09-15

BIPOLAR PLATE FOR FUEL CELL, METHOD OF MANUFACTURING THE BIPOLAR PLATE, AND FUEL CELL INCLUDING THE BIPOLAR PLATE

#219
20110223512
2011-09-15

Fuel cell without bipolar plates

#220
20110217627
2011-09-08

Composition, method of preparing the composition, electrode including the composition, and fuel cell including the electrode

#221
20110189520
2011-08-04

High energy density redox flow device

#222
20110180762
2011-07-28

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

#223
20110177419
2011-07-21

Fuel cell separator plate

#224
20110159407
2011-06-30

Fuel cell fluid flow field plate comprising an upward extending portion and a cover extending portion

#225
20110143022
2011-06-16

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

#226
20110129737
2011-06-02

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

#227
20110123891
2011-05-26

Membrane with optimized dimensions for a fuel cell

#228
20110104589
2011-05-05

Hybrid electrically conductive fluid distribution separator plate assembly for fuel cells

#229
20110100841
2011-05-05

Corrosion testing of fuel-cell separator plate materials

#230
20110091813
2011-04-21

Dynamic projection method for micro-truss foam fabrication

#231
20110090480
2011-04-21

Dynamic masking method for micro-truss foam fabrication

#232
20110076590
2011-03-31

BIPOLAR PLATE FOR FUEL CELL AND FUEL CELL

#233
20110070526
2011-03-24

FUEL CELL

#234
20110053018
2011-03-03

High power density fuel cell comprising an array of microchannels

#235
20110045377
2011-02-24

BIPOLAR PLATE FOR FUEL CELL

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2011-02-17

Fuel cell

#237
20110033767
2011-02-10

Membrane electrochemical generator

#238
20110027695
2011-02-03

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

#239
20110020733
2011-01-27

FUEL CELL SEPARATOR AND METHOD OF PRODUCING THE SAME

#240
20110014548
2011-01-20

Conductive and hydrophilic surface modification of fuel cell bipolar plate

#241
20110003239
2011-01-06

Curable composition, cured product thereof, molded product thereof and use as fuel cell separator

#242
20110003231
2011-01-06

Fuel cell components including immobilized heteropolyacids

#243
20110003226
2011-01-06

FUEL CELL APPARATUS AND METHOD OF FABRICATION

#244
20100323248
2010-12-23

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

#245
20100307681
2010-12-09

Fuel cell separator plate assembly

#246
20100291465
2010-11-18

Separator plates formed by photopolymer based processes

#247
20100283174
2010-11-11

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

#248
20100283000
2010-11-11

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

#249
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

#250
20100273092
2010-10-28

Fuel cell separator manufacturing method and fuel cell separator

#251
20100239958
2010-09-23

Hydrophilic/hydrophobic patterned surfaces and methods of making and using the same

#252
20100233584
2010-09-16

Separator for use in fuel cell and manufacturing method therefor

#253
20100233568
2010-09-16

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

#254
20100219551
2010-09-02

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

#255
20100216037
2010-08-26

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

#256
20100203425
2010-08-12

Method of producing fuel cell

#257
20100178579
2010-07-15

Bipolar plate for a fuel cell and fuel cell stack

#258
20100159358
2010-06-24

Separator for fuel cell and fuel cell comprising the same

#259
20100159357
2010-06-24

Separator for Fuel Cell and Process for Producing the Same

#260
20100151347
2010-06-17

Bipolar plate for fuel cell comprising a housing for measuring connector

#261
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2010-06-03

Bipolar plate for a fuel cell comprising a by-passed serpentine flow path for oxidant gas; a cooling plate for a fuel cell comprising a by-passed serpentine flow path for coolant fluid; fuel cell comprising such plates and uses thereof

#262
20100129725
2010-05-27

FUEL CELL BIPOLAR PLATE WITH INTEGRATED SEALING AND FUEL CELL COMPRISING SUCH PLATES

#263
20100129695
2010-05-27

MOLDING MATERIAL FOR FUEL CELL SEPARATOR

#264
20100127428
2010-05-27

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

#265
20100124675
2010-05-20

Fuel cell plates produced from layered materials

#266
20100119903
2010-05-13

Fuel cell stack with a lightweight construction

#267
20100104895
2010-04-29

STRUCTURE OF A FUEL CELL STACK

#268
20100075189
2010-03-25

CURRENT COLLECTOR AND FUEL CELL STACK

#269
20100059718
2010-03-11

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

#270
20100047650
2010-02-25

Separator for fuel cell having electrically conducting flow path part

#271
20100040932
2010-02-18

FUEL CELL SEPARATOR PLATED WITH NICKEL AND ITS MANUFATURING METHOD

#272
20100040930
2010-02-18

Polymer membrane fuel cell

#273
20100035091
2010-02-11

Method of making a stable hydrophilic coating/surface on carbon-based materials for fuel cell applications

#274
20100025879
2010-02-04

Highly Filled Composite Containing Resin and Filler

#275
20100021793
2010-01-28

Fuel Cell Separator Material and Process of Producing the Same

#276
20100021790
2010-01-28

Elastomeric bipolar plates

#277
20100015497
2010-01-21

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

#278
20100009231
2010-01-14

STACK AND FUEL CELL POWER GENERATION SYSTEM HAVING THE SAME

#279
20090325027
2009-12-31

Polymer electrolyte membrane composed of aromatic polymer membrane base and method for producing the same

#280
20090317673
2009-12-24

Current collector, fuel cell stack, and fuel cell power generation system

#281
20090311566
2009-12-17

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

#282
20090305111
2009-12-10

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

#283
20090297921
2009-12-03

Fuel cell separator and method for manufacturing the same

#284
20090295012
2009-12-03

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

#285
20090286134
2009-11-19

END PLATE FOR FUEL CELL STACK AND METHOD FOR MANUFACTURING THE SAME

#286
20090280392
2009-11-12

ELECTROCHEMICAL CELL COMPONENT

#287
20090280389
2009-11-12

Fuel Cell Separator and Manufacturing Method Thereof

#288
20090280374
2009-11-12

PROCESS FOR SEALING PLATES IN A FUEL CELL

#289
20090270565
2009-10-29

Fuel Cell Separator Material and Process of Producing the Same

#290
20090269671
2009-10-29

Fuel cell separator and method for manufacturing the same

#291
20090267250
2009-10-29

Fuel Cell Separator Material and Process of Producing the Same

#292
20090263701
2009-10-22

Method of producing separator material for polymer electrolyte fuel cell

#293
20090263642
2009-10-22

ELECTRICALLY CONDUCTIVE SHEET

#294
20090253010
2009-10-08

Unit cell assembly, fuel cell, and method for manufacturing unit cell assembly

#295
20090243147
2009-10-01

Fuel cell separator having a corrugated electrically conducting flow path

#296
20090233144
2009-09-17

Polymer electrolyte membrane with coating layer of anion binding agent and fuel cell using same

#297
20090202886
2009-08-13

Micro fuel cell architecture

#298
20090197140
2009-08-06

Fuel cell bipolar plate, process for producing the same, and fuel cell including the bipolar plate

#299
20090191444
2009-07-30

FUEL CELL BIPOLAR PLATE AND METHOD FOR PRODUCING THE SAME

#300
20090186254
2009-07-23

Conductive polymer