ClassID:

213402

H01M8/0254 - CPC Classification

Classification description:

Fuel cells; Manufacture thereof; Details; Collectors; Separators, e.g. bipolar separators; Interconnectors characterised by the form corrugated or undulated

Recent Application in this class:
#1
20260149005
2026-05-28

FUEL CELL

#2
20260142201
2026-05-21

ADHESIVE COMPOSITION FOR FUEL CELL SEALING MEMBERS, MEMBER FOR FUEL CELLS, AND METHOD FOR PRODUCING MEMBER FOR FUEL CELLS

#3
20260108944
2026-04-23

MANUFACTURING MULTI-LAYERED BIPOLAR PLATE FOR FUEL CELL

#4
20260106184
2026-04-16

FUEL CELL SEPARATOR AND FUEL CELL SEPARATOR ASSEMBLY INCLUDING SAME

#5
20260094849
2026-04-02

FUEL CELL STACK

#6
20260066313
2026-03-05

SINGLE CELL FOR FUEL CELL

#7
20260058169
2026-02-26

SEPARATOR FOR FUEL CELL

#8
20260045525
2026-02-12

METHOD FOR MANUFACTURING A BIPOLAR PLATE

#9
20260045522
2026-02-12

HYDRODREN FUEL CELL VOLTAGE MONITOR INTERFACE

#10
20260038848
2026-02-05

Methods of Coating Plates, Plates, and Fuel Cells

#11
20260011754
2026-01-08

Method for Manufacturing Fuel Cell Separator and Fuel Cell Separator

#12
20260005264
2026-01-01

ELECTROCHEMICAL DEVICE

#13
20250336987
2025-10-30

CELL FRAME AND ARRANGEMENT FOR AN ELECTROCHEMICAL SYSTEM AND ELECTROCHEMICAL SYSTEM

#14
20250316722
2025-10-09

PLATE ARRANGEMENT FOR AN ELECTROCHEMICAL CELL

#15
20250316721
2025-10-09

FABRICATION OF INTEGRATED METAL SUPPORT FOR HIGH POWER DENSITY SOLID OXIDE FUEL CELL

#16
20250309310
2025-10-02

POWER GENERATION CELL AND FUEL CELL STACK

#17
20250309286
2025-10-02

FUEL CELL STACK AND WELDING METHOD

#18
20250309282
2025-10-02

FUEL CELL STACK AND ASSEMBLING METHOD OF FUEL CELL STACK

#19
20250309281
2025-10-02

MANUFACTURING METHOD OF FUEL CELL SEPARATOR

#20
20250300195
2025-09-25

SEPARATOR OF FUEL CELL

#21
20250300194
2025-09-25

INTER-CONNECTOR AND ELECTROCHEMICAL CELL

#22
20250260023
2025-08-14

FUEL CELL STACK

#23
20250246645
2025-07-31

SINGLE CELL FOR FUEL CELL

#24
20250210673
2025-06-26

SEPARATOR PLATE FOR AN ELECTROCHEMICAL SYSTEM AND ELECTROCHEMICAL SYSTEM

#25
20250201867
2025-06-19

SEPARATOR FOR ELECTROCHEMICAL DEVICE AND ELECTROCHEMICAL DEVICE INCLUDING THE SAME

#26
20250201865
2025-06-19

METHOD FOR MANUFACTURING A BIPOLAR PLATE MADE OF CARBON FIBERS

#27
20250192194
2025-06-12

SEPARATOR PLATE FOR ELECTROCHEMICAL SYSTEM AND ELECTROCHEMICAL SYSTEM

#28
20250167257
2025-05-22

ELECTROCHEMICAL CELL FLOW FIELDS

#29
20250158091
2025-05-15

SEPARATOR PLATE FOR AN ELECTROCHEMICAL SYSTEM AND ASSOCIATED ELECTROCHEMICAL SYSTEM COMPRISING A PLURALITY OF SEPARATOR PLATES

#30
20250158090
2025-05-15

SEPARATOR PLATE FOR AN ELECTROCHEMICAL SYSTEM AND ASSOCIATED ASSEMBLY COMPRISING A PLURALITY OF SEPARATOR PLATES

#31
20250158089
2025-05-15

SEPARATOR PLATE FOR AN ELECTROCHEMICAL SYSTEM AND ASSOCIATED ELECTROCHEMICAL SYSTEM COMPRISING A PLURALITY OF SEPARATOR PLATES

#32
20250050401
2025-02-13

BIPOLAR PLATE, AND METHOD FOR EMBOSSING A CHANNEL STRUCTURE

#33
20250038225
2025-01-30

SEPARATOR PLATE FOR AN ELECTROCHEMICAL SYSTEM AND CORRESPONDING ELECTROCHEMICAL SYSTEM COMPRISING SUCH A SEPARATOR PLATE

#34
20250038222
2025-01-30

BIPOLAR PLATE FOR AN ELECTROCHEMICAL SYSTEM AND CORRESPONDING ELECTROCHEMICAL SYSTEM COMPRISING SUCH A BIPOLAR PLATE

#35
20250023063
2025-01-16

METHOD OF MANUFACTURING BIPOLAR PLATES

#36
20250015316
2025-01-09

POWER GENERATION CELL

#37
20240421327
2024-12-19

COMPOSITE PLATE FOR A FUEL CELL

#38
20240396058
2024-11-28

Electrochemical Cell Unit with Improved Separator Plate

#39
20240387838
2024-11-21

ELECTROCHEMICAL CELL COMPRISING A SEALING ARRANGEMENT

#40
20240387837
2024-11-21

CORRUGATED FUEL ELECTRODE

#41
20240379974
2024-11-14

COOLING PLATES FOR FUEL CELLS

#42
20240379973
2024-11-14

ELECTROCHEMICAL SYSTEM

#43
20240339642
2024-10-10

FUEL CELL AND METHOD FOR MANUFACTURING FUEL CELL

#44
20240339632
2024-10-10

METHOD FOR PRODUCING A BIPOLAR PLATE LAYER FOR A BIPOLAR PLATE OF AN ELECTROCHEMICAL UNIT, BIPOLAR PLATE LAYER FOR A BIPOLAR PLATE OF AN ELECTROCHEMICAL UNIT AND ELECTROCHEMICAL UNIT FOR AN ELECTROCHEMICAL DEVICE

#45
20240250275
2024-07-25

FUEL CELL STACK

#46
20240247384
2024-07-25

GAS DIFFUSION LAYER FOR AN ELECTROCHEMICAL CELL AND ELECTROCHEMICAL CELL

#47
20240234752
2024-07-11

BIPOLAR PLATE FOR FUEL CELL

#48
20240145737
2024-05-02

SEPARATOR PLATE FOR AN ELECTROCHEMICAL SYSTEM, HAVING A SHOCK ABSORBER ARRANGEMENT

#49
20240136545
2024-04-25

Bipolar plate for fuel cell

#50
20240128480
2024-04-18

SEPARATOR FOR FUEL CELL

#51
20240097150
2024-03-21

BIPOLAR PLATE FOR AN ELECTROCHEMICAL CELL, ARRANGEMENT OF ELECTROCHEMICAL CELLS, AND METHOD FOR OPERATING AN ARRANGEMENT OF ELECTROCHEMICAL CELLS

#52
20240088406
2024-03-14

BIPOLAR PLATE AND RESILIENT CONDUCTION MEMBER

#53
20240079606
2024-03-07

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

#54
20240039011
2024-02-01

HYBRID FABRICATION METHOD FOR FUEL CELL FLOW FIELDS

#55
20240014413
2024-01-11

BIPOLAR PLATE FOR AN ELECTROCHEMICAL CELL, ARRANGEMENT OF ELECTROCHEMICAL CELLS, AND METHOD FOR OPERATING SAID ARRANGEMENT OF ELECTROCHEMICAL CELLS

#56
20230411643
2023-12-21

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

#57
20230402620
2023-12-14

BIPOLAR PLATE FOR A FUEL CELL SYSTEM

#58
20230395823
2023-12-07

FUEL CELL STACK AND ELECTROCHEMICAL REACTOR

#59
20230395821
2023-12-07

FUEL CELL SEPARATOR AND METHOD FOR MANUFACTURING SAME

#60
20230317978
2023-10-05

Gasket For Fuel Cell

#61
20230282841
2023-09-07

FUEL CELL STACK

#62
20230268521
2023-08-24

BIPOLAR PLATE AND FUEL CELL STACK

#63
20230197984
2023-06-22

AIR-COOLED FUEL CELL SYSTEM

#64
20230110742
2023-04-13

Metal Support, Electrochemical Element, Electrochemical Module, Electrochemical Device, Energy System, Solid Oxide Fuel Cell, Solid Oxide Electrolysis Cell, and Method for Producing Metal Support

#65
20230106823
2023-04-06

TUBULAR POLYMER ELECTROLYTE MEMBRANE FUEL CELL STACK

#66
20230091303
2023-03-23

FLOW ELEMENT, USE OF A FLOW ELEMENT, BIPOLAR PLATE, AND METHOD FOR PRODUCING A FLOW ELEMENT

#67
20230066147
2023-03-02

SEPARATOR FOR FUEL CELL

#68
20230058717
2023-02-23

SEPARATOR PLATE AND ELECTROCHEMICAL CELL

#69
20220399550
2022-12-15

SEPARATOR, FUEL CELL, AND METHOD FOR MANUFACTURING SEPARATOR

#70
20220384826
2022-12-01

VOLTAGE MEASURING DEVICE FOR MEASURING THE VOLTAGE OF A PLURALITY OF ELECTROCHEMICAL CELLS OF AN ELECTROCHEMICAL REACTOR

#71
20220379569
2022-12-01

Method for manufacturing fuel cell separator

#72
20220344677
2022-10-27

Corrugated fuel electrode

#73
20220328858
2022-10-13

Solid oxide cell stack with a pressure difference between anode and cathode compartments

#74
20220293970
2022-09-15

FUEL CELL UNIT AND FUEL CELL STACK

#75
20220263103
2022-08-18

Fuel cell module

#76
20220152683
2022-05-19

Method for preparing modular planar interconnect plate

#77
20220149392
2022-05-12

Separator plate for an electrochemical system

#78
20220123328
2022-04-21

Power generation cell and fuel cell stack

#79
20220069319
2022-03-03

Integrated plate and cell sealing

#80
20220006105
2022-01-06

Separator plate and electrochemical system

#81
20210408558
2021-12-30

Fuel cell separator and method for manufacturing fuel cell separator

#82
20210328236
2021-10-21

ELECTROCHEMICAL SYSTEM

#83
20210305657
2021-09-30

Manufacturing method for fuel cell separators and manufacturing apparatus for fuel cell separators

#84
20210305592
2021-09-30

JOINT STRUCTURE AND FUEL CELL SEPARATOR

#85
20210305590
2021-09-30

Separator and method of producing separator

#86
20210299726
2021-09-30

Progressive pressing method, progressive pressing device, manufacturing method for fuel cell separators and manufacturing apparatus for fuel cell separators

#87
20210218038
2021-07-15

Cooling plates for fuel cells

#88
20210159516
2021-05-27

Fuel cell

#89
20210119235
2021-04-22

Electrochemical element, electrochemical module, electrochemical device, and energy system

#90
20210091356
2021-03-25

MANUFACTURING METHOD OF FUEL CELL

#91
20210043952
2021-02-11

System and method for solid oxide fuel cells with staged fuel supply

#92
20210020962
2021-01-21

Bipolar plate for fuel cell

#93
20200395621
2020-12-17

Plate member for a cell stack

#94
20200378004
2020-12-03

Method of applying a flow field plate coating

#95
20200313202
2020-10-01

Bipolar plate with improved flow distribution for a fuel cell

#96
20200287223
2020-09-10

Separator, and fuel cell stack comprising the same

#97
20200280086
2020-09-03

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

#98
20200152999
2020-05-14

Fluid flow plate for a fuel cell

#99
20200127303
2020-04-23

Fuel cell separator, method for producing the same, and apparatus for producing the same

#100
20200127302
2020-04-23

Electrically-conductive member and method of manufacturing the same

#101
20200099066
2020-03-26

Fuel cell anode flow field design configurations for achieving increased fuel utilization

#102
20200052310
2020-02-13

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

#103
20200014040
2020-01-09

Flow-By Electrode Unit And Use Thereof, Redox Flow Battery System And Use Thereof, Method Of Manufacturing A Flow-By Electrode Unit, Method Of Operating A Redox Flow Battery System

#104
20190344405
2019-11-14

Bonding jig

#105
20190341627
2019-11-07

Gas distributor plate for a fuel cell and/or electrolyzer

#106
20190319278
2019-10-17

Corrugated fuel electrode

#107
20190305328
2019-10-03

Stainless steel sheet for fuel cell separators, and production method therefor

#108
20190305325
2019-10-03

Fuel cell

#109
20190296369
2019-09-26

Stainless steel sheet for fuel cell separators, and production method therefor

#110
20190288321
2019-09-19

Fuel cell stack

#111
20190288299
2019-09-19

Separator assembly for fuel cell and method for manufacturing separator assembly for fuel cell

#112
20190245219
2019-08-08

Separator, and fuel cell stack comprising the same

#113
20190237775
2019-08-01

Method of manufacturing fuel cell separator

#114
20190221867
2019-07-18

Electrochemical cells with improved fluid flow design

#115
20190214656
2019-07-11

Fuel cell and fuel cell stack

#116
20190214655
2019-07-11

Power generation cell

#117
20190214653
2019-07-11

Corrosion resistant current collector for high-temperature fuel cell

#118
20190198892
2019-06-27

Fluid flow plate for a fuel cell

#119
20190190035
2019-06-20

Fuel cell separator

#120
20190173102
2019-06-06

Single cell structure for fuel cells, and fuel cell stack structure wherein said fuel cell single cells are stacked

#121
20190157702
2019-05-23

FUEL CELL SECONDARY INTERCONNECT

#122
20190131633
2019-05-02

Power generation cell

#123
20190109335
2019-04-11

Joint separator for fuel cell, and fuel cell stack

#124
20190109333
2019-04-11

Fuel cell single cell

#125
20190097246
2019-03-28

Flow-guiding plate for a fuel cell

#126
20190088957
2019-03-21

Fluid flow plate for a fuel cell

#127
20190088956
2019-03-21

Separator plate for an electrochemical system

#128
20190074525
2019-03-07

Fuel cell separator and fuel cell stack

#129
20190067712
2019-02-28

Power generation cell with reduced pressure loss between reactant gas passage and reactant gas flow field

#130
20190044161
2019-02-07

Manufacturing method of separator for fuel cell

#131
20190044157
2019-02-07

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

#132
20190013526
2019-01-10

Stack for manufacturing bipolar plates for fuel cells

#133
20180358634
2018-12-13

Fuel cell stack seal structure and production method therefor

#134
20180323461
2018-11-08

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

#135
20180323448
2018-11-08

Interconnector-electrochemical reaction unit cell composite body, electrochemical reaction cell stack, and method of manufacturing interconnector-electrochemical reaction unit cell composite body

#136
20180287173
2018-10-04

System and method for solid oxide fuel cells with staged fuel supply

#137
20180277861
2018-09-27

Common flow field type fuel cell separator, fuel cell separator assembly, and fuel cell stack

#138
20180269497
2018-09-20

Separator plate for an electrochemical system

#139
20180269495
2018-09-20

Method of producing a metallic interconnector for a fuel cell stack and a metallic interconnector produced by the method

#140
20180241049
2018-08-23

Separator plate for an electrochemical system

#141
20180226663
2018-08-09

Fuel cell metal separator, method of producing the fuel cell metal separator, and power generation cell

#142
20180190998
2018-07-05

Electrically conductive ink

#143
20180175402
2018-06-21

Bipolar Plate of A Flow Battery or a Fuel Cell

#144
20180166702
2018-06-14

Separator for fuel cell and fuel cell

#145
20180159164
2018-06-07

Polar plate for a fuel cell and fuel cell stack

#146
20180154416
2018-06-07

Sheet metal forming method and apparatus

#147
20180145346
2018-05-24

Separating plate, method for manufacturing same, and fuel cell stack comprising same

#148
20180145345
2018-05-24

Separating plate and fuel cell stack including same

#149
20180145344
2018-05-24

Process for treating a bipolar plate for a fuel cell

#150
20180145343
2018-05-24

Plate member for a cell stack

#151
20180138525
2018-05-17

Method of operating fuel cell

#152
20180123141
2018-05-03

METAL BEAD WITH STAMPED COMPRESSION LIMITER

#153
20180097243
2018-04-05

SEPARATOR FOR FUEL CELL

#154
20180034079
2018-02-01

Gas flow passage-forming member and cell for fuel cell

#155
20180013154
2018-01-11

Bipolar plate and fuel cell comprising a bipolar plate of this type

#156
20170373336
2017-12-28

Fuel-cell unit cell

#157
20170365863
2017-12-21

Gasket for fuel battery

#158
20170358806
2017-12-14

Fuel cell resin frame assembly

#159
20170352906
2017-12-07

End plate for a fuel cell

#160
20170317358
2017-11-02

Gas channel forming plate for fuel cell and fuel cell stack

#161
20170309928
2017-10-26

Fuel cell stack and method of manufacturing fuel cell stack

#162
20170279132
2017-09-28

Bipolar plate of an electrochemical cell with low thickness

#163
20170263950
2017-09-14

Proton exchange membrane fuel cell with stepped channel bipolar plate

#164
20170263949
2017-09-14

Solid polymer fuel cell and separator

#165
20170229722
2017-08-10

Gas distribution element for a fuel cell

#166
20170207468
2017-07-20

Method of manufacturing plate-integrated gasket

#167
20170200967
2017-07-13

Fuel cell system

#168
20170194659
2017-07-06

Porous panel for separator of fuel cell

#169
20170194655
2017-07-06

FINE MOLD FOR MOLDING FUEL CELL SEPARATOR, METHOD FOR PRODUCING FUEL CELL SEPARATOR, AND FUEL CELL SEPARATOR

#170
20170170490
2017-06-15

FUEL CELL COMPONENT INCLUDING FLAKE GRAPHITE

#171
20170141414
2017-05-18

Bipolar plates for limiting the bypassing of the flow channels by the reactants

#172
20170141413
2017-05-18

Bipolar plates for limiting the bypassing of the flow channels by the reactants

#173
20170141412
2017-05-18

Bipolar plates for limiting the bypassing of the flow channels by the reactants

#174
20170141410
2017-05-18

Fuel cell stack

#175
20170125825
2017-05-04

Structure and method of production for a bipolar plate of a fuel cell

#176
20170110740
2017-04-20

Cooling plates for fuel cells

#177
20170098837
2017-04-06

Determination of a spatial distribution of an electrical production parameter of an electrochemical cell

#178
20170098835
2017-04-06

DETERMINING A SPATIAL DISTRIBUTION OF A THERMAL CONDUCTIVITY OF AN ELECTROCHEMICAL CELL

#179
20170084932
2017-03-23

Fuel cell stack

#180
20170084931
2017-03-23

METHOD OF MAKING FUEL CELL COMPONENT USING ADHESIVE TAPE TO MAINTAIN POSITIONING OF LOADING MATERIAL PARTICLES

#181
20170082696
2017-03-23

Determining of a spatial distribution of the electrical contact resistance of an electrochemical cell

#182
20170069924
2017-03-09

Solid oxide fuel cell or solid oxide electrolyzing cell and method for operating such a cell

#183
20170062843
2017-03-02

Stainless steel for fuel cell separators

#184
20170054160
2017-02-23

Flow cell with corrugated flow screen

#185
20170054156
2017-02-23

Gas channel forming plate for fuel cell and fuel cell stack

#186
20170047596
2017-02-16

Multi-component bipolar plate for an electrochemical cell

#187
20170040621
2017-02-09

Method for modifying surface of metal bipolar plate and bipolar plate for fuel cell

#188
20170025698
2017-01-26

Redox flow battery

#189
20170008058
2017-01-12

Method for forming metal plate and apparatus for forming metal plate

#190
20160380277
2016-12-29

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

#191
20160372762
2016-12-22

Attachment structure for deformation absorption member and attachment method

#192
20160344044
2016-11-24

Porous separator for fuel cell

#193
20160336604
2016-11-17

Flow-guiding plate for a fuel cell

#194
20160336603
2016-11-17

Flow-guiding plate for a fuel cell

#195
20160285115
2016-09-29

Method of forming a bipolar separator assembly

#196
20160285112
2016-09-29

Fuel cell assembly

#197
20160211532
2016-07-21

Molding method for removing separator distortion and molding device for removing separator distortion

#198
20160164111
2016-06-09

Fuel cell assembly

#199
20160133948
2016-05-12

Fuel-cell-stack manufacturing method and fuel-cell-stack

#200
20160102410
2016-04-14

Electrochemical system for a fuel cell system with an embossed contacting plate

#201
20160079611
2016-03-17

Method and apparatus for manufacturing separator for fuel cell

#202
20160074919
2016-03-17

Metal separator molding device and method for molding metal separator

#203
20160006044
2016-01-07

Separator for fuel cell

#204
20150372320
2015-12-24

Stack structure for fuel cell

#205
20150333345
2015-11-19

Fluid flow plate for a fuel cell

#206
20150333343
2015-11-19

Fluid flow plate for a fuel cell

#207
20150311560
2015-10-29

Fuel-cell single cell

#208
20150311540
2015-10-29

METHOD FOR PRODUCING FLUID FLOW FIELD PLATES

#209
20150311539
2015-10-29

Bipolar plate and electrochemical cell comprising such a bipolar plate

#210
20150303494
2015-10-22

Fuel cell

#211
20150303492
2015-10-22

Separator and fuel cell with the same

#212
20150295252
2015-10-15

Metallic separator for fuel cells and method of manufacturing the metallic separator

#213
20150288005
2015-10-08

Extruded carbon fuel cell components

#214
20150280254
2015-10-01

Bipolar plate for a fuel cell

#215
20150280252
2015-10-01

Apparatus and method for manufacturing thin uneven member

#216
20150266078
2015-09-24

Metal plate stamping method and stamping apparatus

#217
20150236368
2015-08-20

Gas flow path forming bodies of fuel cell, and fuel cell

#218
20150221971
2015-08-06

Manufacturing method of fuel cell and gas separator for fuel cell

#219
20150221958
2015-08-06

Gas flow channel forming body for fuel cell, and fuel cell

#220
20150200414
2015-07-16

Fuel cell stack

#221
20150180061
2015-06-25

Gas distribution element for a fuel cell

#222
20150176140
2015-06-25

Solid oxide fuel cell or solid oxide electrolyzing cell and method for operating such a cell

#223
20150171456
2015-06-18

Fuel cell stack

#224
20150140204
2015-05-21

Method for manufacturing fuel cell separator

#225
20150093674
2015-04-02

FUEL CELL STACK AND SEPARATOR

#226
20150086905
2015-03-26

Composite body, collector member, fuel battery cell device, and fuel battery device

#227
20150079495
2015-03-19

Fuel cell

#228
20150037706
2015-02-05

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

#229
20140356752
2014-12-04

Method of making fuel cell component using adhesive tape to maintain positioning of loading material particles

#230
20140272661
2014-09-18

Sealing design for stamped plate fuel cells

#231
20140234747
2014-08-21

Fuel cell stack

#232
20140227630
2014-08-14

Fuel cell separator plates

#233
20140220473
2014-08-07

Fuel cell assembly

#234
20140212784
2014-07-31

Solid oxide fuel cell and inter-connector

#235
20140199608
2014-07-17

Fuel cell including bipolar plates having welds not superimposed with welds of adjacent bipolar plates

#236
20140178789
2014-06-26

Fuel cell having an improved gas channel

#237
20140162175
2014-06-12

Fuel cell and manufacturing method of expanded metal

#238
20140147768
2014-05-29

Fuel cell plate and fuel cell

#239
20140134512
2014-05-15

Electrochemical converter

#240
20140087287
2014-03-27

Method for manufacturing fuel cell separator

#241
20140057194
2014-02-27

PROTON EXCHANGE MEMBRANE FUEL CELL WITH STEPPED CHANNEL BIPOLAR PLATE

#242
20140057193
2014-02-27

Proton exchange membrane fuel cell with stepped channel bipolar plate

#243
20140051012
2014-02-20

Method for modifying surface of metal bipolar plate and bipolar plate for fuel cell

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Porous separator for fuel cell

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Separator for fuel cell

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Modification to stampable flowfields to improve flow distribution in the channels of PEM fuel cells

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Membrane electrode assembly for polymer electrolyte fuel cell and polymer electrolyte fuel cell

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Separator for fuel cell and fuel cell

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Fuel cell and apparatus for producing fuel cell

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Polymer fuel cell stack and polymer fuel cell separator pair

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Fuel cell current collector with loading material deposited thereon and method of making same

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Fuel cell and gas separator for fuel cell

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Method of producing a separator

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Interconnector arrangement for a fuel cell stack

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Fuel cell stack

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Method and facility for producing separator for use in polymer electrolyte fuel cell

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BIPOLAR PLATE FOR FUEL CELL

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Fuel cell separator comprising overlapping bosses and guide ridges

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Non-noble metal inexpensive conductive coatings for fuel cell bipolar plates

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HIGH POWER FUEL STACKS USING METAL SEPARATOR PLATES

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Bipolar unit for fuel cell provided with porous current collectors

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METHOD FOR PRODUCING FUEL CELL SEPARATOR

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Flow field plate of a fuel cell with airflow guiding gaskets

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Separator for fuel cell and fuel cell

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FUEL CELL, FUEL CELL METAL SEPARATOR, AND FUEL CELL MANUFACTURING METHOD

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FUEL CELL AND INTEGRATED ANODE FLOW BOARD THEREOF

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Thermomechanical sealing of interconnect manifolds in fuel cell stacks

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