ClassID:

213422

H01M8/0297 - CPC Classification

Classification description:

Fuel cells; Manufacture thereof; Details Arrangements for joining electrodes, reservoir layers, heat exchange units or bipolar separators to each other

Recent Application in this class:
#1
20260155405
2026-06-04

PLATE-TYPE COMPONENT FOR A FUEL CELL STACK, METHOD FOR POSITIONING SAME AND FUEL CELL STACK

#2
20260132514
2026-05-14

FUEL CELL AND METHOD FOR MANUFACTURING FUEL CELL

#3
20260088315
2026-03-26

Arrangement and Fuel Cell Device

#4
20260058171
2026-02-26

ELECTRODE BOARD FOR A BIPOLAR PLATE AND BIPOLAR PLATE FOR A FUEL CELL STACK, METHOD FOR MANUFACTURING A FUEL CELL STACK

#5
20260045525
2026-02-12

METHOD FOR MANUFACTURING A BIPOLAR PLATE

#6
20260038851
2026-02-05

FUEL CELL

#7
20260031371
2026-01-29

INTEGRATED MEMBRANE ASSEMBLY FOR AN ELECTROCHEMICAL CELL AND METHOD OF MAKING THE SAME

#8
20260031370
2026-01-29

FUEL CELL STACK

#9
20260018643
2026-01-15

POWER OUTLET ASSEMBLY FOR ELECTRIC STACK, PARTICULARLY FUEL CELL STACK

#10
20260018627
2026-01-15

PROTON EXCHANGE MEMBRANE FUEL CELLS BIPOLAR PLATE ASSEMBLY

#11
20250309287
2025-10-02

FUEL CELL STACK AND MANUFACTURING METHOD OF FUEL CELL STACK

#12
20250309286
2025-10-02

FUEL CELL STACK AND WELDING METHOD

#13
20250286098
2025-09-11

MANUFACTURING ARRANGEMENT AND METHOD FOR A FUEL CELL STACK

#14
20250273704
2025-08-28

FUEL CELL AND METHOD FOR MANUFACTURING FUEL CELL

#15
20250262849
2025-08-21

FUEL CELL MANUFACTURING DEVICE AND MANUFACTURING METHOD

#16
20250222485
2025-07-10

ADHESIVE APPLICATION SYSTEM

#17
20250214784
2025-07-03

Apparatus for Manufacturing Modules or Precursors of Modules

#18
20250174681
2025-05-29

Method for connecting a first bipolar plate layer and a second bipolar plate layer by a material joint, bipolar plate for an electrochemical unit of an electrochemical device and electrochemical device

#19
20250167262
2025-05-22

ELECTROCHEMICAL CELL COMPONENT, BIPOLAR PLATE, ELECTROCHEMICAL CELL AND ELECTROCHEMICAL SYSTEM COMPRISING SUCH A COMPONENT

#20
20250158094
2025-05-15

AIRFLOW CONTROL HOUSING

#21
20250112252
2025-04-03

ALIGNED COOLANT AND REACTANT CHANNELS

#22
20250087719
2025-03-13

ENCAPSULATED ELECTRODE AND THE MEANS TO ATTACH IT TO A SOFT GOODS ASSEMB LY (SGA)

#23
20250038225
2025-01-30

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

#24
20240421332
2024-12-19

APPARATUS FOR MANUFACTURING SHAPE-CHANGED MEMBRANE-ELECTRODE ASSEMBLY

#25
20240396059
2024-11-28

BIPOLAR PLATE CAPABLE OF ENHANCING FLUID DISTURBANCE FOR FUEL CELLS

#26
20240290995
2024-08-29

METHOD FOR PRODUCING AN ELECTROCHEMICAL CELL UNIT

#27
20240186536
2024-06-06

BIPOLAR PLATE FOR A FUEL CELL STACK OR AN ELECTROLYZER STACK

#28
20240097152
2024-03-21

ELECTROCHEMICAL DEVICE

#29
20240055621
2024-02-15

FUEL CELL STACK AND PRODUCTION METHOD

#30
20240042550
2024-02-08

PRODUCTION OF BIPOLAR PLATES FROM SHEET METAL FOILS

#31
20240039015
2024-02-01

METHOD FOR PRODUCING A BIPOLAR PLATE STRAND, METHOD FOR PRODUCING A BIPOLAR PLATE, AND DEVICE FOR IMPLEMENTING THE METHOD

#32
20240035180
2024-02-01

SEPARATOR PLATE FOR AN ELECTROCHEMICAL SYSTEM

#33
20240030472
2024-01-25

MEMBRANE ELECTRODE ASSEMBLY WITH ENHANCED START-UP AND SHUT-DOWN DURABILITY

#34
20240030466
2024-01-25

BIPOLAR PLATE ASSEMBLIES FOR FUEL CELL STACKS

#35
20240030464
2024-01-25

PRODUCTION METHOD AND PRODUCTION LINE FOR PRODUCING A FLOW FIELD FUEL-CELL PLATE

#36
20240014413
2024-01-11

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

#37
20240006622
2024-01-04

Fuel Cell

#38
20230420703
2023-12-28

DEVICE AND METHOD FOR TRANSFERRING A CATALYST-COATED MEMBRANE OR A GAS DIFFUSION LAYER

#39
20230268523
2023-08-24

METHOD FOR JOINING AT LEAST TWO COMPONENTS OF A FUEL CELL AND DEVICE FOR CARRYING OUT THE METHOD

#40
20230216068
2023-07-06

APPARATUS FOR MANUFACTURING A SUBSTRATE FOR FUEL CELL AND APPARATUS FOR MANUFACTURING ELECTRODE FOR FUEL CELL INCLUDING SAME

#41
20230163326
2023-05-25

SYSTEM AND METHOD FOR ELECTRODE MANAGEMENT IN METAL AIR FUEL CELL STACK

#42
20230155156
2023-05-18

MANUFACTURING ARRANGEMENT AND METHOD FOR A FUEL CELL STACK

#43
20230110232
2023-04-13

THROUGH TRANSMISSION CONNECTING DEVICE, CONNECTING METHOD USING THE DEVICE AS WELL AS RESULTING CONNECTION STRUCTURE

#44
20230085135
2023-03-16

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

#45
20230016796
2023-01-19

ELECTROLYTE FLOW FIELD FOR REBALANCING CELL OF REDOX FLOW BATTERY SYSTEM

#46
20220416264
2022-12-29

METHOD OF MONITORING AND REPLACING FUEL CELL STACKS WITHIN A FUEL CELL STACK ASSEMBLY

#47
20220407090
2022-12-22

FUEL CELL CATALYSTS AND STACK

#48
20220386940
2022-12-08

ENERGY PRODUCTION AND/OR STORAGE DEVICE COMPRISING A RESERVOIR

#49
20220320533
2022-10-06

METHOD FOR PRODUCING A MULTI-LAYER BIPOLAR PLATE FOR AN ELECTROCHEMICAL DEVICE AND BIPOLAR PLATE FOR AN ELECTROCHEMICAL DEVICE

#50
20220311022
2022-09-29

Bipolar plate with a positioning opening, and method for the production thereof

#51
20220299447
2022-09-22

Method for inspecting metal separator

#52
20220285699
2022-09-08

METHOD FOR MANUFACTURING A SEPARATOR FOR AN ELECTROCHEMICAL REACTOR AND SEPARATOR FOR AN ELECTROCHEMICAL REACTOR

#53
20220246967
2022-08-04

Manufacturing method for fuel cell

#54
20220149395
2022-05-12

Method for producing a bipolar plate strand, method for producing a bipolar plate and device for carrying out the method

#55
20220102745
2022-03-31

Membrane electrode assembly with enhanced start-up and shut-down durability

#56
20220093952
2022-03-24

Assembly for an electrochemical system, stack, and electrochemical system

#57
20220045341
2022-02-10

Manufacturing method and manufacturing apparatus for fuel cell unit

#58
20210408560
2021-12-30

Method for bonding two plates together for a fuel cell, especially gluing bipolar plates in a fuel cell

#59
20210399314
2021-12-23

Method for producing bipolar plates for fuel cells

#60
20210328237
2021-10-21

System for monitoring ammonium bisulfide

#61
20210249680
2021-08-12

Manufacturing arrangement for a fuel cell stack and method for manufacturing a fuel cell stack

#62
20210249669
2021-08-12

MEMBRANE ELECTRODE ASSEMBLY, FUEL CELL STACK WITH MEMBRANE ELECTRODE ASSEMBLY AND ALIGNMENT TOOL FOR FUEL CELL STACK

#63
20210202975
2021-07-01

Fuel cell device and systems enabling cell-level repair

#64
20210104754
2021-04-08

Fuel cell

#65
20210098800
2021-04-01

Fuel-cell unit cell

#66
20210020976
2021-01-21

UNIT CELL FOR A FUEL CELL AND A METHOD FOR MANUFACTURING A UNIT CELL FOR A FUEL CELL

#67
20210007185
2021-01-07

End cell heater for fuel cell

#68
20200411885
2020-12-31

Conductive, anti-corrosive material

#69
20200403253
2020-12-24

FUEL CELL STACK

#70
20200388861
2020-12-10

Sheet attaching apparatus and method

#71
20200280085
2020-09-03

Fuel cell and method for manufacturing the fuel cell

#72
20200274174
2020-08-27

Fuel cell joint separator and fuel cell

#73
20200259198
2020-08-13

CELL FRAME AND REDOX FLOW BATTERY

#74
20200251762
2020-08-06

Device and method for manufacturing membrane-electrode assembly of fuel cell

#75
20200220191
2020-07-09

Fuel-cell unit cell and manufacturing method therefor

#76
20200194808
2020-06-18

Porous body for fuel cell

#77
20200153001
2020-05-14

BONDING IN ELECTROCHEMICAL CELLS, AND STACKING OF ELECTROCHEMICAL CELLS

#78
20200119385
2020-04-16

Fuel cell stack

#79
20200119372
2020-04-16

Assembly system that assembles insulating plate and mounting bar, and assembly method

#80
20200112044
2020-04-09

CELL FRAME AND REDOX FLOW BATTERY

#81
20200099068
2020-03-26

PROCESSES FOR LASER JOINING ELECTROCHEMICAL CELL MEMBERS

#82
20200058946
2020-02-20

Contact element, plug with a contact element and contact arrangement for contacting a bipolar stack

#83
20200006791
2020-01-02

Fuel cell stack and bipolar plate assembly

#84
20200006790
2020-01-02

Elementary module for a fuel cell

#85
20190341631
2019-11-07

Separator plate having spacer element and fuel cell system

#86
20190296374
2019-09-26

METHODS FOR MANUFACTURING UNIPOLAR AND BIPOLAR PLATES FOR FUEL CELLS

#87
20190296372
2019-09-26

Fuel cell stack

#88
20190296371
2019-09-26

Fuel cell stack

#89
20190288299
2019-09-19

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

#90
20190280313
2019-09-12

FUEL CELL DEVICE AND SYSTEM

#91
20190260041
2019-08-22

Method for manufacturing a fuel cell

#92
20190252695
2019-08-15

Unit cell for fuel cell

#93
20190237788
2019-08-01

System and method for the manufacture of membrane electrode assemblies

#94
20190181461
2019-06-13

MEMBRANE-ELECTRODE ASSEMBLIES AND ELECTROCHEMICAL CELLS AND LIQUID FLOW BATTERIES THEREFROM

#95
20190165386
2019-05-30

Fuel cell assembly including multiple flow capacities in a condensation zone

#96
20190157699
2019-05-23

Cell frame and redox flow battery

#97
20190109336
2019-04-11

Manufacturing method of unit cell of fuel cell

#98
20190109335
2019-04-11

Joint separator for fuel cell, and fuel cell stack

#99
20190109332
2019-04-11

FUEL CELL DEVICE AND SYSTEM

#100
20190097248
2019-03-28

Fuel cell stack with asymmetrical bipolar plates

#101
20190097247
2019-03-28

Fuel cell

#102
20190088919
2019-03-21

Fuel cell stack

#103
20190081333
2019-03-14

Fuel cell sub-assembly and method of making it

#104
20190074525
2019-03-07

Fuel cell separator and fuel cell stack

#105
20190067712
2019-02-28

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

#106
20190044164
2019-02-07

Hot press device and method of hot pressing membrane-electrode assembly of fuel cell

#107
20190036130
2019-01-31

Bipolar plate having asymmetrical sealing sections, and fuel cell stack having such a bipolar plate

#108
20190020048
2019-01-17

MICROBIAL FUEL CELL

#109
20190013537
2019-01-10

Fuel cell and method of manufacturing the same

#110
20190013528
2019-01-10

Fuel cell stack

#111
20180375138
2018-12-27

Method of and apparatus for producing membrane electrode assembly

#112
20180375128
2018-12-27

FLOW BATTERY STACK COMPRESSION ASSEMBLY

#113
20180366744
2018-12-20

Fuel cell and method of manufacturing same

#114
20180331380
2018-11-15

Device and method for manufacturing membrane-electrode assembly of fuel cell

#115
20180301735
2018-10-18

Fuel cell stack

#116
20180287170
2018-10-04

Fuel cell stack

#117
20180264690
2018-09-20

Method for producing seals on electrochemical reactor components

#118
20180248204
2018-08-30

Bipolar plate and a fuel cell stack comprising same

#119
20180233765
2018-08-16

FUEL CELL COMPRISING AT LEAST TWO STACKED PRINTED CIRCUIT BOARDS WITH A PLURALITY OF INTERCONNECTED FUEL CELL UNITS

#120
20180226665
2018-08-09

Fuel cell metal separator and power generation cell

#121
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

#122
20180191007
2018-07-05

SOFC hot box components

#123
20180175407
2018-06-21

Heat treatment method for membrane electrode assembly for fuel cell

#124
20180175405
2018-06-21

Porous body for fuel cell

#125
20180166729
2018-06-14

Solid oxide fuel cell

#126
20180166701
2018-06-14

Device and method for bonding fuel cell part

#127
20180159150
2018-06-07

Assembly system that assembles insulating plate and mounting bar, and assembly method

#128
20180145360
2018-05-24

Solid oxide fuel cell device and system

#129
20180145345
2018-05-24

Separating plate and fuel cell stack including same

#130
20180145344
2018-05-24

Process for treating a bipolar plate for a fuel cell

#131
20180123147
2018-05-03

Modular structure of fuel cell

#132
20180114994
2018-04-26

Bipolar plate for a fuel cell, and a method manufacturing the same

#133
20180102556
2018-04-12

Flow batteries having an interfacially bonded bipolar plate-electrode assembly and methods for production and use thereof

#134
20180083297
2018-03-22

Arrangement of electrochemical cells and the use of the same

#135
20180047995
2018-02-15

Fuel cell end plate with resin layer and protrusion

#136
20180040907
2018-02-08

FUEL CELL STACK

#137
20180026291
2018-01-25

Fuel-cell unit cell and manufacturing method therefor

#138
20180026277
2018-01-25

Passive direct liquid fuel cell and its preparing method

#139
20180020506
2018-01-18

End cell heater for fuel cell

#140
20180006315
2018-01-04

POROUS ADHESIVE NETWORKS IN ELECTROCHEMICAL DEVICES

#141
20180006314
2018-01-04

BIPOLAR PLATE FOR BATTERY AND REDOX FLOW BATTERY OR FUEL CELL HAVING THE SAME

#142
20170373333
2017-12-28

Fuel cell system

#143
20170346126
2017-11-30

Manufacturing method of fuel cell stack

#144
20170334379
2017-11-23

Molten metal anode solid oxide fuel cell for transportation-related auxiliary power units

#145
20170324108
2017-11-09

Battery cell and redox flow battery

#146
20170309930
2017-10-26

Device and method for manufacturing membrane-electrode assembly of fuel cell

#147
20170263950
2017-09-14

Proton exchange membrane fuel cell with stepped channel bipolar plate

#148
20170256813
2017-09-07

Fuel cell stack

#149
20170244115
2017-08-24

Separator assembly for fuel cell and method of manufacturing the same

#150
20170237104
2017-08-17

Battery cell and redox flow battery

#151
20170229719
2017-08-10

Robust fuel cell stack sealing materials and methods using thin elastomeric seals

#152
20170222236
2017-08-03

Anode splitter plate and methods for making the same

#153
20170162883
2017-06-08

Fuel cell module and fuel cell stack

#154
20170162882
2017-06-08

Fuel cell and manufacturing method for fuel cell

#155
20170133699
2017-05-11

Membrane electrode assembly, method for manufacturing membrane electrode assembly, fuel cell, and method for manufacturing fuel cell

#156
20170133693
2017-05-11

Resilient flow structures for electrochemical cell

#157
20170104225
2017-04-13

Process of manufacturing a catalyst-coated membrane-seal assembly

#158
20170098838
2017-04-06

Determination of a spatial distribution of the permeability of an electrochemical - cell electrode

#159
20170098837
2017-04-06

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

#160
20170098836
2017-04-06

Fuel cell

#161
20170084931
2017-03-23

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

#162
20170084930
2017-03-23

Electrically insulating gasket for SOC unit

#163
20170062849
2017-03-02

Stack of electrochemical cells divided up into separate groups comprising a homogenization compartment

#164
20170047606
2017-02-16

Contacting method and arrangement for fuel cell or electrolyzer cell stack

#165
20170033376
2017-02-02

Fuel cell device and system

#166
20170008200
2017-01-12

Hot press device and method of hot pressing membrane-electrode assembly of fuel cell

#167
20160372762
2016-12-22

Attachment structure for deformation absorption member and attachment method

#168
20160359175
2016-12-08

Single cell with metal plate, fuel cell stack, and method for producing single cell with metal plate

#169
20160351921
2016-12-01

Metallic plate with at least one measuring structure and method of producing a metallic plate with at least one measuring structure

#170
20160336605
2016-11-17

Fuel cell cassette and fuel cell stack

#171
20160329585
2016-11-10

HIGH EFFICIENCY MICROBIAL FUEL CELL

#172
20160301088
2016-10-13

Injected metal bead channel seal achieved through stamped plate features on fuel cell bipolar plates

#173
20160293977
2016-10-06

Fuel cell and production apparatus for the fuel cell

#174
20160293976
2016-10-06

Manufacturing method and manufacturing apparatus of electrode frame assembly for fuel cell

#175
20160285119
2016-09-29

Power generation body

#176
20160285115
2016-09-29

Method of forming a bipolar separator assembly

#177
20160285112
2016-09-29

Fuel cell assembly

#178
20160276680
2016-09-22

Separator-fitted single fuel cell inducing joint portion with protruding portion and sealing portion, and fuel cell stack

#179
20160254553
2016-09-01

Electrode plate and methods for manufacturing and testing an electrode plate

#180
20160248069
2016-08-25

Fuel cell connector and method of using the same

#181
20160233529
2016-08-11

SOFC hot box components

#182
20160233527
2016-08-11

Fuel cell sub-assembly and method of making it

#183
20160226083
2016-08-04

Method For Connecting An Electrically Conductive Contact Element To At Least One Electrically Conductive Fuel Cell Component Which Is Associated With A Fuel Cell

#184
20160186339
2016-06-30

Active layer/membrane arrangement for a hydrogen production device and assembly comprising said arrangement suitable for a porous current collector and method for producing the arrangement

#185
20160156041
2016-06-02

Cell materials variation in SOFC stacks to address thermal gradients in all planes

#186
20160141643
2016-05-19

Deformation absorption member and fuel cell

#187
20160141636
2016-05-19

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

#188
20160133948
2016-05-12

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

#189
20160115603
2016-04-28

Electrochemical stack device

#190
20160104909
2016-04-14

Method of manufacturing unit fuel cell which prevents exposure and deformation

#191
20160079611
2016-03-17

Method and apparatus for manufacturing separator for fuel cell

#192
20160072135
2016-03-10

Apparatus and method for producing fuel cell separator assembly

#193
20160064746
2016-03-03

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

#194
20160043411
2016-02-11

Fuel cell having perforated flow field

#195
20160036069
2016-02-04

Treatment method for solid oxide fuel cells and apparatus thereof

#196
20160006045
2016-01-07

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

#197
20150380744
2015-12-31

Fuel cell

#198
20150372325
2015-12-24

Joining device and joining method involving acquistion of a parameter relating to expansion or contraction

#199
20150325874
2015-11-12

Redox flow battery system and method of controlling it

#200
20150311539
2015-10-29

Bipolar plate and electrochemical cell comprising such a bipolar plate

#201
20150295269
2015-10-15

Fuel cell components

#202
20150295266
2015-10-15

Cell module and fuel cell stack

#203
20150288002
2015-10-08

Nanodevices for generating power from molecules and batteryless sensing

#204
20150270555
2015-09-24

Formed plate assembly for PEM fuel cell

#205
20150255825
2015-09-10

Method for manufacturing a solid oxide fuel cell device

#206
20150255805
2015-09-10

Solid oxide fuel cell device and method for manufacturing same

#207
20150228998
2015-08-13

Fuel cell limiting the phenomenon of corrosion

#208
20150228988
2015-08-13

Membrane electrode assembly, fuel cell comprising assembly of this type and motor vehicle comprising said fuel cell

#209
20150221960
2015-08-06

Reduced-weight fuel cell plate with corrosion resistant coating

#210
20150210052
2015-07-30

Method and apparatus for connecting component parts of a fuel cell

#211
20150194689
2015-07-09

Solid oxide fuel cell device and system

#212
20150188176
2015-07-02

Solid oxide fuel cell with reinforced electrolyte membrane

#213
20150188155
2015-07-02

Membrane-electrode assembly (MEA) for fuel cells

#214
20150180056
2015-06-25

Current collector component for a fuel cell

#215
20150162636
2015-06-11

Fuel cell, method for manufacturing the same, and application apparatus used for manufacturing the same

#216
20150155572
2015-06-04

FLEXIBLE FUEL CELL AND METHOD OF MANUFACTURING THE SAME

#217
20150140466
2015-05-21

Fuel cell stack

#218
20150140457
2015-05-21

SOFC hot box components

#219
20150136589
2015-05-21

ELECTROCHEMICAL SYSTEM

#220
20150125781
2015-05-07

Fuel cell

#221
20150101750
2015-04-16

BONDING APPARATUS OF FUEL CELL STACK AND METHOD THEREOF

#222
20150099208
2015-04-09

Resin-framed membrane electrode assembly for fuel cell

#223
20150093678
2015-04-02

Bonding layer including particles having bimodal size distribution for solid oxide fuel-cells

#224
20150093672
2015-04-02

Head plate

#225
20150093671
2015-04-02

Fuel cell sub-assembly and method of making it

#226
20150086897
2015-03-26

Fuel cell electrode interconnect contact material encapsulation and method

#227
20150086895
2015-03-26

Fuel cell

#228
20150072268
2015-03-12

Hybrid seal application process

#229
20150050577
2015-02-19

Fuel cell stack and seal plate used for the same

#230
20150037706
2015-02-05

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

#231
20150024299
2015-01-22

Unit cell for solid-oxide fuel cell and solid-oxide fuel cell using same

#232
20140377683
2014-12-25

Solid oxide fuel cell, fuel cell module, and fuel cell device

#233
20140377682
2014-12-25

Fuel cell

#234
20140363748
2014-12-11

Sealing frame for a redox-flow battery electrode module

#235
20140356752
2014-12-04

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

#236
20140356747
2014-12-04

Spliced bipolar plates for fuel cells and fuel cell stacks comprising the same

#237
20140329170
2014-11-06

Perimeter coupling for planar fuel cell and related methods

#238
20140308598
2014-10-16

Fuel cell systems including space-saving fluid plenum and related methods

#239
20140305596
2014-10-16

Device for manufacturing fuel cell stack components

#240
20140295327
2014-10-02

Rechargeable fuel cell

#241
20140295319
2014-10-02

Fuel cell device and system

#242
20140234746
2014-08-21

Fuel cell stack

#243
20140234745
2014-08-21

Enhanced bonding in fuel cells

#244
20140227622
2014-08-14

Fuel cell

#245
20140199608
2014-07-17

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

#246
20140197605
2014-07-17

Plate-integrated gasket

#247
20140178786
2014-06-26

SOFC hot box components

#248
20140170522
2014-06-19

Fuel cell and fuel cell stack

#249
20140170386
2014-06-19

Slip sheet for fuel cell stack

#250
20140158281
2014-06-12

Method for manufacturing manifold for fuel cell

#251
20140154602
2014-06-05

ELECTRIC STORAGE DEVICE

#252
20140147768
2014-05-29

Fuel cell plate and fuel cell

#253
20140147767
2014-05-29

Sealing assembly for a fuel cell stack having a coated metallic sheet intermediate element

#254
20140127601
2014-05-08

Electrochemical cells having current-carrying structures underlying electrochemical reaction layers

#255
20140113216
2014-04-24

Treatment method for solid oxide fuel cells and apparatus thereof

#256
20140113212
2014-04-24

Fuel cell systems and related arrangements for limiting relative motion between fuel cells

#257
20140106252
2014-04-17

Fuel cell device and system

#258
20140093809
2014-04-03

Solid oxide fuel cell

#259
20140080027
2014-03-20

Fuel cell comprising manifolds having individual injector seals

#260
20140065506
2014-03-06

Fuel cell stack having a plurality of modules

#261
20140057138
2014-02-27

Fuel cell comprising at least two stacked printed circuit boards with a plurality of interconnected fuel cell units

#262
20140038082
2014-02-06

Connecting material for a tubular solid oxide fuel cell, and tubular solid oxide fuel cell stack including same

#263
20140014254
2014-01-16

Method of preparing a fuel cell unitized electrode assembly by ultrasonic welding

#264
20140011115
2014-01-09

Proton-exchange membrane fuel cell having enhanced performance

#265
20140011114
2014-01-09

Fuel cell seal

#266
20140011113
2014-01-09

FUEL CELL

#267
20130309540
2013-11-21

Battery sealing structure, electrolyte circulation type battery cell frame, electrolyte circulation type battery cell stack, and electrolyte circulation type battery

#268
20130307227
2013-11-21

Sealing material for thin plate member

#269
20130273451
2013-10-17

Flat tubular or plate type solid oxide fuel cell

#270
20130271149
2013-10-17

System and method for monitoring ammonium bisulfide

#271
20130252126
2013-09-26

Fuel cell device and system

#272
20130216930
2013-08-22

Interconnect-type solid oxide fuel cell and fuel cell stack having the same

#273
20130209909
2013-08-15

Fuel cell including separator with outer ends placed inward of fluid passages formed in frame

#274
20130202984
2013-08-08

Method for the production of an electrochemical cell

#275
20130177832
2013-07-11

Membrane electrode assembly, fuel cell using the same and manufacturing method of membrane electrode assembly

#276
20130143143
2013-06-06

Printed fuel cell with integrated gas channels

#277
20130115546
2013-05-09

Fuel cell flow field plate having catalyst disposed in microreaction chambers, and method for producing thereof

#278
20130101916
2013-04-25

Fuel cell

#279
20130089809
2013-04-11

Assembling bipolar plates for fuel cells using microencapsulated adhesives

#280
20130071768
2013-03-21

MEMBRANE ELECTRODE ASSEMBLY AND FUEL CELL STACK

#281
20130061661
2013-03-14

Non-destructive method for testing the seal of an electrolyte of an electrochemical cell

#282
20130059169
2013-03-07

HIGH EFFICIENCY MICROBIAL FUEL CELL

#283
20130048493
2013-02-28

ELECTROLYSIS DEVICE

#284
20130040221
2013-02-14

Adhesive material for fuel cell and fuel cell

#285
20130034792
2013-02-07

FUEL CELL STACK AND MANUFACTURING METHOD THEREOF

#286
20130022897
2013-01-24

Discretely supported wet side plates

#287
20130017466
2013-01-17

Solid oxide fuel cell device and system

#288
20130011766
2013-01-10

Fuel cell assembly

#289
20130011748
2013-01-10

POWER SUPPLY DEVICE AND ELECTRONIC APPARATUS

#290
20130011697
2013-01-10

HIGH EFFICIENCY MICROBIAL FUEL CELL

#291
20130011696
2013-01-10

Microbial Fuel Cell Process which Maximizes the Reduction of Biodegradable Materials Contained in a Fluid Stream

#292
20120308910
2012-12-06

Bipolar separator assembly for fuel cells and method of making same

#293
20120295183
2012-11-22

Method and device using a ceramic bond material for bonding metallic interconnect to ceramic electrode

#294
20120288779
2012-11-15

Fuel cell device and system

#295
20120282538
2012-11-08

Fuel cell stack structure with tie rod including inner shaft and outer cylinder fastened together with joining material and manufacturing method

#296
20120276469
2012-11-01

Fuel cell stack, manufacturing method of fuel cell stack and replacement method of module as constituent of fuel cell stack

#297
20120270137
2012-10-25

Fuel cell with seal cut-outs on the separator in the gas passage

#298
20120270134
2012-10-25

Fuel cell and method of manufacturing a fuel cell

#299
20120270132
2012-10-25

Electrochemical cells having current-carrying structures underlying electrochemical reaction layers

#300
20120270131
2012-10-25

Fuel cell unit and fuel cell