ClassID:

213405

H01M8/026 - CPC Classification

Classification description:

Fuel cells; Manufacture thereof; Details; Collectors; Separators, e.g. bipolar separators; Interconnectors characterised by the configuration of channels, e.g. by the flow field of the reactant or coolant characterised by grooves, e.g. their pitch or depth

Recent Application in this class:
#1
20260155416
2026-06-04

FUEL CELL

#2
20260155402
2026-06-04

FUEL CELL

#3
20260135125
2026-05-14

SEPARATOR FOR FUEL CELL

#4
20260135124
2026-05-14

SEPARATOR FOR FUEL CELL

#5
20260121086
2026-04-30

SEPARATOR FOR ELECTROCHEMICAL DEVICE, ELECTROCHEMICAL DEVICE

#6
20260106182
2026-04-16

FUEL CELL STACK

#7
20260081192
2026-03-19

SEPARATOR, ELECTROCHEMICAL CELL, AND APPARATUS

#8
20260081189
2026-03-19

SEPARATOR, ELECTROCHEMICAL CELL, STACK, ELECTROLYTIC DEVICE, AND FUEL CELL

#9
20260066312
2026-03-05

INTERCONNECT INCLUDING CELL NEST AND METHOD OF ASSEMBLING AN ELECTROCHEMICAL CELL STACK INCLUDING THE INTERCONNECT

#10
20260045523
2026-02-12

SEPARATOR FOR FUEL CELL

#11
20260038850
2026-02-05

SEPARATOR FOR FUEL CELLS AND SEPARATOR ASSEMBLY INCLUDING THE SAME

#12
20250385277
2025-12-18

SEPARATOR FOR FUEL CELL

#13
20250349867
2025-11-13

FLOW BATTERY CELL AND METAL-AIR FLOW BATTERY CELL

#14
20250343250
2025-11-06

METALLIC BIPOLAR PLATE FOR AN ELECTROCHEMICAL SYSTEM

#15
20250343248
2025-11-06

GAS DIFFUSION ELECTRODE BASE MATERIAL AND METHOD FOR PRODUCING SAME, AND FUEL CELL

#16
20250253358
2025-08-07

FUEL CELL STACK AND SEPARATOR FOR FUEL CELL

#17
20250253356
2025-08-07

SINGLE CELL FOR FUEL CELL

#18
20250249605
2025-08-07

THIN PLATE CONVEYANCE APPARATUS

#19
20250246644
2025-07-31

FUEL CELL

#20
20250226426
2025-07-10

SEPARATOR

#21
20250219122
2025-07-03

COMPACT FUEL CELL MODULES AND ASSEMBLIES

#22
20250201871
2025-06-19

THERMOPLASTIC WELDED FLOW BATTERY POWER MODULE

#23
20250183330
2025-06-05

SINGLE CELL FOR FUEL CELL, AND METHOD FOR DESIGNING SINGLE CELL FOR FUEL CELL

#24
20250174679
2025-05-29

Bipolar plate for an electrochemical unit of an electrochemical device and electrochemical device

#25
20250174678
2025-05-29

APPARATUS AND METHOD FOR MANUFACTURING SEPARATOR FOR FUEL CELL

#26
20250163587
2025-05-22

Reactant Flow Channels For Electrolyzer Applications

#27
20250158091
2025-05-15

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

#28
20250158090
2025-05-15

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

#29
20250158089
2025-05-15

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

#30
20250112252
2025-04-03

ALIGNED COOLANT AND REACTANT CHANNELS

#31
20250087718
2025-03-13

BIPOLAR PLATE COMPRISING SURFACE-TREATED FLOW CHANNELS

#32
20250079477
2025-03-06

BIPOLAR PLATE FOR AN ELECTROCHEMICAL SYSTEM

#33
20250050401
2025-02-13

BIPOLAR PLATE, AND METHOD FOR EMBOSSING A CHANNEL STRUCTURE

#34
20250038225
2025-01-30

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

#35
20250030012
2025-01-23

FUEL CELL INTERCONNECT OPTIMIZED FOR OPERATION IN HYDROGEN FUEL

#36
20250023062
2025-01-16

BIPOLAR PLATE FOR FLOW BATTERY AND FLOW BATTERY

#37
20250015315
2025-01-09

ELECTROCHEMICAL CELL SYSTEM HAVING A FLOW FIELD PLATE ASSEMBLY FOR REDUCING POROUS TRANSPORT LAYER INTRUSION

#38
20240387836
2024-11-21

SOLID OXIDE CELL STACK COMPRISING INTEGRATED INTERCONNECT, SPACER AND FIXTURE FOR A CONTACT ENABLING LAYER

#39
20240379974
2024-11-14

COOLING PLATES FOR FUEL CELLS

#40
20240379971
2024-11-14

SEPARATOR FOR FUEL CELL AND METHOD FOR MANUFACTURING SAME

#41
20240372115
2024-11-07

FLOW FIELD PLATE AND METHOD FOR OPERATING A FLOW FIELD PLATE

#42
20240372114
2024-11-07

SEPARATOR AND METHOD FOR PRODUCING SAME

#43
20240356046
2024-10-24

DISTRIBUTOR PLATE FOR AN ELECTROCHEMICAL CELL, AND ELECTROCHEMICAL 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
20240313243
2024-09-19

ELECTROCHEMICAL CELL, CURRENT COLLECTOR, AND CELL STACK

#46
20240290994
2024-08-29

SEPARATOR PLATE WITH PERIODIC SURFACE STRUCTURES IN THE NANOMETER TO MICROMETER RANGE

#47
20240282982
2024-08-22

FUEL CELL SYSTEM WITH ANODE EXHAUST REFORMATION AND METHOD OF OPERATING SAME

#48
20240250277
2024-07-25

SEPARATOR FOR FUEL CELL

#49
20240250276
2024-07-25

SEPARATOR FOR FUEL CELL AND FUEL CELL STACK

#50
20240243303
2024-07-18

NON-UNIFORM REACTANT CHANNELS IN BIPOLAR PLATES FOR FUEL CELLS

#51
20240217034
2024-07-04

METHODS AND SYSTEMS FOR BIPOLAR PLATE ACTIVATION

#52
20240194903
2024-06-13

FUEL SUPPLY CONTROL APPARATUS OF ELECTROCHEMICAL CELL

#53
20240173762
2024-05-30

METHOD FOR PREPARING MODULAR PLANAR INTERCONNECT PLATE

#54
20240120510
2024-04-11

GAS DIFFUSION LAYER, SEPARATOR AND ELECTROCHEMICAL REACTOR

#55
20240105967
2024-03-28

BIPOLAR PLATE FOR FUEL CELL STACK

#56
20240105966
2024-03-28

METHOD OF COATING BIPOLAR PLATES AND BIPOLAR PLATE

#57
20240030466
2024-01-25

BIPOLAR PLATE ASSEMBLIES FOR FUEL CELL STACKS

#58
20240006628
2024-01-04

UNIT CELL ARCHITECTURE FOR WATER MANAGEMENT IN A FUEL CELL

#59
20240006627
2024-01-04

DISTRIBUTOR PLATE FOR AN ELECTROCHEMICAL CELL, METHOD FOR PRODUCING THE DISTRIBUTOR PLATE, ELECTROCHEMICAL CELL, AND METHOD FOR OPERATING THE ELECTROCHEMICAL CELL

#60
20240006626
2024-01-04

DISTRIBUTOR PLATE FOR AN ELECTROCHEMICAL CELL, AND ELECTROCHEMICAL CELL

#61
20230402621
2023-12-14

BIPOLAR PLATE HAVING INCLINED INFLOW DUCT PORTIONS FOR A FUEL CELL STACK, FUEL CELL SYSTEM AND MOTOR VEHICLE

#62
20230402617
2023-12-14

HYBRID BIPOLAR PLATE FOR A FUEL CELL AND METHODS OF MANUFACTURING THE SAME

#63
20230395825
2023-12-07

BIPOLAR PLATE FOR AN ELECTROCHEMICAL SYSTEM, AND ASSEMBLY OF SUCH BIPOLAR PLATES

#64
20230395824
2023-12-07

FUEL CELL POLAR PLATE STRUCTURE AND FUEL CELL STACK

#65
20230395823
2023-12-07

FUEL CELL STACK AND ELECTROCHEMICAL REACTOR

#66
20230395821
2023-12-07

FUEL CELL SEPARATOR AND METHOD FOR MANUFACTURING SAME

#67
20230369627
2023-11-16

CELL STACK AND REDOX FLOW BATTERY

#68
20230327169
2023-10-12

Low loss inlet header for fuel cells

#69
20230327145
2023-10-12

FUEL CELL

#70
20230317977
2023-10-05

FUEL CELL SEPARATOR AND POWER GENERATION CELL

#71
20230307685
2023-09-28

FUEL CELL STACK

#72
20230299309
2023-09-21

SINGLE CELL FOR FUEL CELL

#73
20230282841
2023-09-07

FUEL CELL STACK

#74
20230275240
2023-08-31

COMPACT HIGH TEMPERATURE ELECTROCHEMICAL CELL STACK ARCHITECTURE

#75
20230268544
2023-08-24

FUEL CELL STACK

#76
20230261214
2023-08-17

FUEL CELL

#77
20230261213
2023-08-17

BIPOLAR PLATE AND FUEL CELL STACK

#78
20230253578
2023-08-10

COMPACT HIGH TEMPERATURE ELECTROCHEMICAL CELL STACK ARCHITECTURE

#79
20230253577
2023-08-10

BIPOLAR PLATE AND FUEL CELL

#80
20230223564
2023-07-13

BIPOLAR PLATE FOR FUEL CELL AND FUEL CELL INCLUDING THE SAME

#81
20230223563
2023-07-13

POWER GENERATION CELL

#82
20230216067
2023-07-06

BIPOLAR PLATE REACTANT CHANNELS WITH LOCAL VARIATIONS TO INCREASE DIFFUSION THROUGH A GAS DIFFUSION LAYER

#83
20230203677
2023-06-29

ELECTROCHEMICAL HYDROGEN PUMP

#84
20230197979
2023-06-22

Fuel cell, bipolar plate and bipolar plate assembly for fuel cell

#85
20230187665
2023-06-15

FUEL CELL HAVING WATER BLISTER GENERATION PREVENTION STRUCTURE AND METHOD OF MANUFACTURING THE SAME

#86
20230178760
2023-06-08

SEPARATOR PLATE WITH WELD SECTIONS

#87
20230155143
2023-05-18

Fuel cell interconnect optimized for operation in hydrogen fuel

#88
20230147601
2023-05-11

GAS DIFFUSION MEMBER, GAS DIFFUSION UNIT, AND FUEL CELL

#89
20230124751
2023-04-20

FUEL CELL BIPOLAR PLATE AND PREPARATION METHOD

#90
20230118637
2023-04-20

SEPARATOR FOR FUEL CELL AND SINGLE CELL FOR FUEL CELL

#91
20230096918
2023-03-30

Frameless fuel cell stack having hollow fasteners

#92
20230094636
2023-03-30

Carbon nanotubes reinforced bipolar plate

#93
20230093223
2023-03-23

SOC STACK COMPRISING INTEGRATED INTERCONNECT AND SPACER

#94
20230091303
2023-03-23

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

#95
20230083155
2023-03-16

Fuel Cell Flow Channels and Flow Fields

#96
20230082620
2023-03-16

Fuel cell bipolar plate flow field having hybrid interwoven channel pattern

#97
20230076847
2023-03-09

BIPOLAR PLATE DESIGN WITH NON-CONDUCTIVE PICTURE FRAME

#98
20230072908
2023-03-09

Rigidly Bonded Metal Supported Electro-Chemical Stack

#99
20230066147
2023-03-02

SEPARATOR FOR FUEL CELL

#100
20230049976
2023-02-16

SEPARATOR FOR FUEL CELL AND SINGLE CELL FOR FUEL CELL

#101
20230047374
2023-02-16

NOVEL-ARCHITECTURE ELECTRODES WITH ENHANCED MASS TRANSPORT FOR HIGH-EFFICIENCY AND LOW-COST HYDROGEN ENERGY

#102
20230038586
2023-02-09

FUEL CELL SEPARATOR

#103
20220407087
2022-12-22

SEPARATOR FOR FUEL BATTERY

#104
20220393189
2022-12-08

AIR-COOLED FUEL CELL

#105
20220384821
2022-12-01

BIPOLAR SEPARATOR FOR ELECTROCHEMICAL REACTOR

#106
20220384819
2022-12-01

SEPARATOR FOR FUEL CELL

#107
20220336834
2022-10-20

MEMBRANE ELECTRODE ASSEMBLY AND FUEL CELL

#108
20220336826
2022-10-20

SEPARATOR FOR FUEL CELL AND FUEL CELL STACK

#109
20220328858
2022-10-13

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

#110
20220302473
2022-09-22

Fuel cell stack

#111
20220302470
2022-09-22

Fuel cell

#112
20220293970
2022-09-15

FUEL CELL UNIT AND FUEL CELL STACK

#113
20220278347
2022-09-01

Compact fuel cell modules and assemblies

#114
20220278339
2022-09-01

Fuel cell stack

#115
20220263103
2022-08-18

Fuel cell module

#116
20220246949
2022-08-04

Fuel cell stack comprising variable bipolar plates

#117
20220246946
2022-08-04

Method for producing a gas diffusion device having improved electrical properties

#118
20220238904
2022-07-28

REDOX FLOW BATTERY

#119
20220216486
2022-07-07

Fuel cell separator and fuel cell stack

#120
20220209255
2022-06-30

Separator assembly for air cooled fuel cell and fuel cell stack including the same

#121
20220209254
2022-06-30

Multiple perforation plate for fuel cell separators

#122
20220173413
2022-06-02

FUEL CELL

#123
20220140357
2022-05-05

Fuel cell separator

#124
20220123346
2022-04-21

MULTI-CELL FLOW BATTERY AND FUEL CELL ASSEMBLIES

#125
20220123328
2022-04-21

Power generation cell and fuel cell stack

#126
20220093942
2022-03-24

Battery cell, cell stack, and redox flow battery

#127
20220093939
2022-03-24

Fuel cell component including scale-accommodating flow channels

#128
20220077474
2022-03-10

METHOD FOR FORMING FLOW CHANNEL ON METAL BIPOLAR PLATE OF FUEL CELL

#129
20220069319
2022-03-03

Integrated plate and cell sealing

#130
20220037676
2022-02-03

Undulating structure for fuel cell flow field

#131
20220034308
2022-02-03

ELECTROCHEMICAL DEVICE

#132
20220013792
2022-01-13

Cell plate assembly for a solid-state compressor, solid-state compressor and method for operating a solid-state compressor

#133
20220006105
2022-01-06

Separator plate and electrochemical system

#134
20210408568
2021-12-30

Metal plate, electrochemical element, electrochemical module, electrochemical device, energy system, solid oxide fuel cell, and method for manufacturing metal plate

#135
20210408559
2021-12-30

Metal separator and fuel cell stack

#136
20210408554
2021-12-30

Fuel battery

#137
20210359322
2021-11-18

Fuel cell and fuel cell separator

#138
20210328237
2021-10-21

System for monitoring ammonium bisulfide

#139
20210320309
2021-10-14

Stamping assembly for preparing modular planar interconnect plate

#140
20210320308
2021-10-14

METHOD FOR PREPARING MODULAR PLANAR INTERCONNECT PLATE

#141
20210313594
2021-10-07

GAS FLOW PATH STRUCTURE, SUPPORT PLATE AND FUEL CELL

#142
20210310135
2021-10-07

Reactant flow channels for electrolyzer applications

#143
20210296678
2021-09-23

Fuel battery cell and cell stack device

#144
20210296660
2021-09-23

BIPOLAR PLATE OF FUEL CELL AND METHOD FOR MANUFACTURING THE SAME

#145
20210288336
2021-09-16

Separator plate with periodic surface structures in the nanometer to micrometer range

#146
20210273242
2021-09-02

Interconnect for fuel cell stack

#147
20210257646
2021-08-19

Fuel cell stack including witness marks and inspection method thereof

#148
20210242473
2021-08-05

JOINT SEPARATOR, METAL SEPARATOR, AND METHOD OF PRODUCING FUEL CELL STACK

#149
20210242472
2021-08-05

Fuel cell gas supply and diffusion layer, fuel cell separator and fuel cell stack

#150
20210226227
2021-07-22

Hybrid bipolar plate for fuel cell

#151
20210218038
2021-07-15

Cooling plates for fuel cells

#152
20210210769
2021-07-08

Separator plate for an electrochemical system

#153
20210170630
2021-06-10

Process for producing a component constituting an interconnector of an HTE electrolyser or of an SOFC fuel cell

#154
20210167411
2021-06-03

REDOX FLOW BATTERY

#155
20210119229
2021-04-22

METAL POROUS SHEET, FUEL CELL, AND WATER ELECTROLYSIS DEVICE

#156
20210119227
2021-04-22

BIPOLAR PLATE FOR FUEL CELL STACK

#157
20210083303
2021-03-18

FLOW FIELD PLATE FOR FUEL CELL

#158
20210075028
2021-03-11

Distribution structure for providing at least one reaction gas

#159
20210043952
2021-02-11

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

#160
20200381759
2020-12-03

Fuel cell

#161
20200365913
2020-11-19

Bipolar plate, fuel cell stack with bipolar plate and power generation system with bipolar plate

#162
20200343566
2020-10-29

Side-channel compressor for a fuel cell system for conveying and/or compressing a gaseous medium

#163
20200343564
2020-10-29

Gas distributor plate for gas distribution and flow guidance in electrolysers and fuel cells

#164
20200287223
2020-09-10

Separator, and fuel cell stack comprising the same

#165
20200266456
2020-08-20

Fuel cell device

#166
20200266455
2020-08-20

Method for preparing modular planar interconnect plate, modular planar interconnect plate assembly including the interconnect plate, and stamping assembly for preparing the interconnect plate

#167
20200266454
2020-08-20

Flow field designs for tailored permeability fuel cell bipolar plates

#168
20200266453
2020-08-20

Methods for making tailored permeability fuel cell bipolar plates

#169
20200259188
2020-08-13

Fuel cell flow channels and flow fields

#170
20200251751
2020-08-06

Separator for fuel cell

#171
20200251749
2020-08-06

Separator for fuel cell

#172
20200243875
2020-07-30

POROUS MOLDING FOR AN ELECTROCHEMICAL MODULE

#173
20200243874
2020-07-30

Fuel cell plate, corresponding cell and stack

#174
20200235417
2020-07-23

Spring member, fuel cell unit, and fuel cell stack

#175
20200235413
2020-07-23

Inspection device and inspection method

#176
20200208275
2020-07-02

Component constituting an HTE electrolyser interconnector or SOFC fuel cell interconnector and associated production processes

#177
20200203752
2020-06-25

Fuel cell single cell

#178
20200176805
2020-06-04

Fuel cell stack including witness marks and inspection method thereof

#179
20200176787
2020-06-04

Flow Field Baffle For Molten Carbonate Fuel Cell Cathode

#180
20200168917
2020-05-28

Fuel cell stack and manufacturing method of the same

#181
20200161669
2020-05-21

Bipolar plate, cell frame, battery cell, cell stack, and redox flow battery

#182
20200161668
2020-05-21

Fuel cell spacer and electrolyte reservoir

#183
20200127303
2020-04-23

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

#184
20200124039
2020-04-23

Electrochemical hydrogen pump

#185
20200106110
2020-04-02

Compact high temperature electrochemical cell stack architecture

#186
20200099066
2020-03-26

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

#187
20200083546
2020-03-12

Two-phase water cooling in an electrochemical hydrogen separator

#188
20200075984
2020-03-05

Stack of redox-flow electrochemical cells with decreased shunt

#189
20200075966
2020-03-05

Separator for fuel cell including guide pattern and fuel cell stack including the same

#190
20200020957
2020-01-16

FUNCTIONALIZED, POROUS GAS CONDUCTION PART FOR ELECTROCHEMICAL MODULE

#191
20200020956
2020-01-16

CHANNEL FORMING SYSTEM OF FUEL CELL SEPARATOR

#192
20200014050
2020-01-09

Method of production of channel member for fuel cell

#193
20200014049
2020-01-09

Method of production of channel member for fuel cell

#194
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

#195
20200006786
2020-01-02

Separator, and fuel cell stack comprising the same

#196
20190393534
2019-12-26

Collector plate and redox flow battery

#197
20190393514
2019-12-26

FUEL CELL SEPARATOR AND FUEL CELL STACK

#198
20190379062
2019-12-12

Bipolar plate, cell frame, cell stack and redox flow battery

#199
20190363371
2019-11-28

Fuel cell separator

#200
20190348690
2019-11-14

Fuel cell stack

#201
20190348685
2019-11-14

Method for producing a flow plate for a fuel cell and/or an electrolyzer

#202
20190326614
2019-10-24

Fluid flow plate for a fuel cell

#203
20190305327
2019-10-03

Fuel cell

#204
20190305326
2019-10-03

Fuel cell

#205
20190305325
2019-10-03

Fuel cell

#206
20190305324
2019-10-03

Fuel cell stack having separators with protrusions

#207
20190296371
2019-09-26

Fuel cell stack

#208
20190273267
2019-09-05

Gas diffusion layer

#209
20190260038
2019-08-22

A FUEL CELL COMPONENT

#210
20190245217
2019-08-08

Fuel cell stack having improved joining strength between separators

#211
20190221867
2019-07-18

Electrochemical cells with improved fluid flow design

#212
20190221860
2019-07-18

Solid oxide fuel cell with electric conductive patterns on anode and cathode

#213
20190214656
2019-07-11

Fuel cell and fuel cell stack

#214
20190214655
2019-07-11

Power generation cell

#215
20190214654
2019-07-11

Power generation cell

#216
20190198902
2019-06-27

Power generating cell

#217
20190198893
2019-06-27

Fuel cell stack

#218
20190198889
2019-06-27

Power generating cell

#219
20190173100
2019-06-06

METHOD FOR MANUFACTURING SEPARATOR FOR FUEL CELL

#220
20190165401
2019-05-30

Fuel cell assembly including varied flow resistance

#221
20190165391
2019-05-30

Fuel cell and fuel cell device having voltage-detection cell coonector receiving portion

#222
20190165386
2019-05-30

Fuel cell assembly including multiple flow capacities in a condensation zone

#223
20190165383
2019-05-30

LAYERED STRUCTURE, ELECTRONIC DEVICE INCLUDING LAYERED STRUCTURE, SYSTEM INCLUDING ELECTRONIC DEVICE, AND METHOD OF MANUFACTURING LAYERED STRUCTURE

#224
20190157690
2019-05-23

Fuel cell metal separator and fuel cell

#225
20190131636
2019-05-02

Bipolar plate which has reactant gas channels with variable cross-sectional areas, fuel cell stack, and vehicle comprising such a fuel cell stack

#226
20190131633
2019-05-02

Power generation cell

#227
20190088972
2019-03-21

ELECTRODE AND ELECTROLYTE-CIRCULATING BATTERY

#228
20190081331
2019-03-14

Method for producing a flow plate for a fuel cell

#229
20190074525
2019-03-07

Fuel cell separator and fuel cell stack

#230
20190074524
2019-03-07

Fuel cell separator and power generation cell

#231
20190067712
2019-02-28

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

#232
20190051912
2019-02-14

Fuel battery

#233
20190044156
2019-02-07

Manufacturing method of separator for fuel cell

#234
20190027763
2019-01-24

Separator for fuel cell, manufacturing method thereof, and fuel cell having such a separator

#235
20190013526
2019-01-10

Stack for manufacturing bipolar plates for fuel cells

#236
20180375143
2018-12-27

Modular planar interconnect device for a solid oxide fuel cell and the solid oxide fuel cell containing the same

#237
20180375113
2018-12-27

Method for producing separator by mold with grooves for reducing friction

#238
20180358634
2018-12-13

Fuel cell stack seal structure and production method therefor

#239
20180358633
2018-12-13

Cell frame, cell stack, and redox flow battery

#240
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

#241
20180294487
2018-10-11

POLYMER ELECTROLYTE FUEL CELL

#242
20180294486
2018-10-11

CELL FRAME, CELL STACK, AND REDOX FLOW BATTERY

#243
20180287173
2018-10-04

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

#244
20180287169
2018-10-04

Multilayer structure and method of forming the same

#245
20180287168
2018-10-04

Manufacturing apparatus and method for channel plate

#246
20180277858
2018-09-27

BIPOLAR PLATE, CELL FRAME, CELL STACK, AND REDOX FLOW BATTERY

#247
20180277855
2018-09-27

Fuel cell

#248
20180269495
2018-09-20

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

#249
20180248217
2018-08-30

CELL FRAME, CELL STACK, AND REDOX FLOW BATTERY

#250
20180248203
2018-08-30

SYSTEM AND METHOD FOR MANUFACTURING CHANNELS IN A BIPOLAR PLATE

#251
20180241049
2018-08-23

Separator plate for an electrochemical system

#252
20180233760
2018-08-16

Polymer electrolyte fuel cells and production method thereof

#253
20180226656
2018-08-09

Methods of preparing electrodes having targeted oxygen transport

#254
20180205093
2018-07-19

METHOD FOR MANUFACTURING FUEL CELL SEPARATOR

#255
20180198153
2018-07-12

Separator having a plurality of riblet elements connected by a plurality of connecting bars, and fuel cell stack comprising the same

#256
20180190999
2018-07-05

Bipolar plate, cell frame, cell stack and redox-flow battery

#257
20180190998
2018-07-05

Electrically conductive ink

#258
20180183072
2018-06-28

Solid oxide fuel cell

#259
20180183071
2018-06-28

Modular planar interconnect device for a solid oxide fuel cell and the solid oxide fuel cell containing the same

#260
20180175413
2018-06-21

CELL FRAME FOR FUEL CELL

#261
20180166704
2018-06-14

Bipolar plate, fuel cell, and fuel cell stack

#262
20180166702
2018-06-14

Separator for fuel cell and fuel cell

#263
20180159164
2018-06-07

Polar plate for a fuel cell and fuel cell stack

#264
20180159147
2018-06-07

Fuel cell metal separator structure, fuel cell using the separator structure and fuel cell stack

#265
20180154416
2018-06-07

Sheet metal forming method and apparatus

#266
20180145346
2018-05-24

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

#267
20180145345
2018-05-24

Separating plate and fuel cell stack including same

#268
20180138525
2018-05-17

Method of operating fuel cell

#269
20180131013
2018-05-10

Single cell of fuel cell

#270
20180123141
2018-05-03

METAL BEAD WITH STAMPED COMPRESSION LIMITER

#271
20180114991
2018-04-26

Optimization of tunnel location for uniform contact pressure distribution

#272
20180097242
2018-04-05

Tunnel cross section for more uniformed contact pressure distribution on metal bead seal at the intersection between bead and tunnel

#273
20180097241
2018-04-05

Flow field plates in fuel cells

#274
20180069252
2018-03-08

Low temperature co-fired ceramic substrate miniature fuel cell and manufacturing therefor

#275
20180034079
2018-02-01

Gas flow passage-forming member and cell for fuel cell

#276
20180034075
2018-02-01

POROUS INSERTS FOR IMPROVED COOLANT DISTRIBUTION IN BIPOLAR PLATE ASSEMBLIES FOR FUEL CELLS

#277
20170373336
2017-12-28

Fuel-cell unit cell

#278
20170331137
2017-11-16

Method of production of channel member for fuel cell

#279
20170317359
2017-11-02

Process for producing a distributor plate for an electrochemical system and distributor plate for an electrochemical system

#280
20170317358
2017-11-02

Gas channel forming plate for fuel cell and fuel cell stack

#281
20170309926
2017-10-26

Fuel cell and motor vehicle

#282
20170283963
2017-10-05

Fluid flow guide plate for electrochemical reactor, and assembly comprising said plate

#283
20170263950
2017-09-14

Proton exchange membrane fuel cell with stepped channel bipolar plate

#284
20170237086
2017-08-17

Reactant flow channels for electrolyzer applications

#285
20170237085
2017-08-17

Fuel cell

#286
20170237083
2017-08-17

Fuel cell separator and method for producing the same

#287
20170222246
2017-08-03

Metal-halogen flow battery bipolar electrode assembly, system, and method

#288
20170214063
2017-07-27

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

#289
20170207478
2017-07-20

Fuel cell stack

#290
20170200957
2017-07-13

Fuel cell assemblies with improved reactant flow

#291
20170194655
2017-07-06

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

#292
20170170489
2017-06-15

Flow element, bipolar plate and method for producing a flow element

#293
20170170444
2017-06-15

Flowing electrolyte battery separator

#294
20170162893
2017-06-08

Fuel cell MEA with combined metal gas diffusion layer and microporous layer

#295
20170141414
2017-05-18

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

#296
20170141413
2017-05-18

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

#297
20170141412
2017-05-18

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

#298
20170133692
2017-05-11

Method for producing bipolar plates

#299
20170117559
2017-04-27

Fuel cell

#300
20170110740
2017-04-20

Cooling plates for fuel cells