ClassID:

213414

H01M8/028 - CPC Classification

Classification description:

Fuel cells; Manufacture thereof; Details; Sealing or supporting means around electrodes, matrices or membranes Sealing means characterised by their material

Sub-classes:
Recent Application in this class:
#1
20260100385
2026-04-09

CRASH-WORTHY AND BALLISTICALLY TOLERANT FUEL CELL FABRICATING METHOD

#2
20260074242
2026-03-12

INTERNALLY PRESSURIZED ELECTROCHEMICAL CELL STACKS AND METHODS OF OPERATING AND MAKING THEREOF

#3
20250140879
2025-05-01

REWORKABLE FUEL CELL STACK

#4
20250087714
2025-03-13

UNITIZED FUEL CELL

#5
20250046831
2025-02-06

MULTI-LAYER SEAL FOR SEVERE FUEL CELL APPLICATIONS

#6
20240356049
2024-10-24

FUEL CELL MEMBRANE HUMIDIFIER

#7
20240128481
2024-04-18

GASKET MEMBER FOR SOLID POLYMER FUEL CELL, ELECTRODE-ELECTROLYTE MEMBRANE LAMINATE WITH GASKET MEMBER, AND SOLID POLYMER FUEL CELL

#8
20240097153
2024-03-21

REINFORCED SEALING STRUCTURE FOR FUEL CELL APPLICATIONS

#9
20240014425
2024-01-11

SOLID OXIDE CELL (SOC) CHIP WITH DOUBLE-ELECTROLYTE STRUCTURE AND PREPARATION METHOD THEREOF

#10
20230072908
2023-03-09

Rigidly Bonded Metal Supported Electro-Chemical Stack

#11
20220255092
2022-08-11

HUMIDIFIER FOR FUEL CELL AND METHOD FOR MANUFACTURING SAME

#12
20220216486
2022-07-07

Fuel cell separator and fuel cell stack

#13
20220200018
2022-06-23

Air-cooling fuel cell stack

#14
20220173411
2022-06-02

Low VOC ink compositions and methods of forming fuel cell system components using the same

#15
20210283648
2021-09-16

Method of producing rubber seal

#16
20210202963
2021-07-01

Electrochemical arrangement and electrochemical system

#17
20200212454
2020-07-02

Water electrolysis or co-electrolysis reactor (SOEC) or fuel cell (SOFC) for pressurized operation and with a clamping system suitable for such operation

#18
20190393518
2019-12-26

Bipolar plate seal assembly and fuel cell stack with such a bipolar plate seal assembly

#19
20190326615
2019-10-24

Fuel cell stack and method of manufacturing fuel cell stack

#20
20190237777
2019-08-01

Fuel cell and method of manufacturing fuel cell

#21
20190181462
2019-06-13

High-temperature proton exchange membrane electrochemical reactor suitable for low-temperature storage

#22
20190173106
2019-06-06

Fuel cell

#23
20190067653
2019-02-28

CHAMBER SEAL FOR A POWER CELL

#24
20190013539
2019-01-10

Stand-alone system for clamping a high-temperature SOEC/SOFC stack

#25
20190013529
2019-01-10

GASKET FOR MOLTEN CARBONATE FUEL CELL, WITH OXIDE-BASED ELECTROLYTE TRANSPORT-BLOCKING LAYER FORMED THEREIN

#26
20180034074
2018-02-01

Seal for solid polymer electrolyte fuel cell

#27
20180013165
2018-01-11

Method for producing a catalytically coated membrane and membrane electrode assembly and fuel cell stack having same

#28
20170279133
2017-09-28

BIPOLAR PLATE ASSEMBLY WITH INTEGRATED SEAL FOR FUEL CELL

#29
20170263948
2017-09-14

Functionalized carbon layer for membrane degradation mitigation under fuel cell operating conditions

#30
20170025688
2017-01-26

Fuel cell and method of manufacturing fuel cell

#31
20170012300
2017-01-12

Electrochemical system

#32
20160301088
2016-10-13

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

#33
20160285113
2016-09-29

Electrochemical cell carrier seal and processes for manufacturing and fitting said seal

#34
20150380696
2015-12-31

Seal ring and associated method

#35
20150303494
2015-10-22

Fuel cell

#36
20150303493
2015-10-22

End plate for fuel cell

#37
20150288003
2015-10-08

Isolating water transport plates from elastomer seals

#38
20150171452
2015-06-18

Fuel cell electrode assembly

#39
20150111114
2015-04-23

FUNCTIONAL POROUS MATERIAL, METAL-AIR BATTERY, AND METHOD FOR MANUFACTURING FUNCTIONAL POROUS MATERIAL

#40
20150064590
2015-03-05

Seal plate and fuel cell stack using the same

#41
20150030960
2015-01-29

Seal for solid polymer electrolyte fuel cell

#42
20140377682
2014-12-25

Fuel cell

#43
20140127608
2014-05-08

Reinforcing material for solid polymer fuel cell, and cohesive/adhesive composition for use in same

#44
20140093810
2014-04-03

Alternative installation of a gas diffusion electrode in an electrochemical cell having percolator technology

#45
20140077462
2014-03-20

Integrated fluorine gasket manufactured by injection molding for hydrogen fuel cells

#46
20140011115
2014-01-09

Proton-exchange membrane fuel cell having enhanced performance

#47
20130101915
2013-04-25

COMPOSITE SEAL FOR FUEL CELLS, PROCESS OF MANUFACTURE, AND FUEL CELL STACK USING SAME

#48
20130089808
2013-04-11

Fuel cell, and method of manufacturing a fuel cell

#49
20130059225
2013-03-07

FUEL CELL COMPRISING A MEMBRANE HAVING LOCALIZED IONIC CONDUCTION AND METHOD FOR MANUFACTURING SAME

#50
20130040221
2013-02-14

Adhesive material for fuel cell and fuel cell

#51
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

#52
20120258379
2012-10-11

Fuel cell and apparatus for producing fuel cell

#53
20120237847
2012-09-20

Fuel cell stack with improved corrosion resistance

#54
20120145538
2012-06-14

METHOD OF INSTALLING OXYGEN-CONSUMING ELECTRODES IN ELECTROCHEMICAL CELLS AND ELECTROCHEMICAL CELL

#55
20120129080
2012-05-24

Fuel cell and manufacturing method of the same

#56
20120100454
2012-04-26

Method to provide electrical insulation between conductive plates of a hydrogen fuel cell

#57
20120091668
2012-04-19

HEAT-RESISTANT SEAL MEMBER

#58
20120034542
2012-02-09

Seal for solid polymer electrolyte fuel cell

#59
20120009500
2012-01-12

Selectively sealing fuel cell porous plate

#60
20110318670
2011-12-29

FUEL CELL MEA (MEMBRANE ELECTRODE ASSEMBLY) WITH A BORDER PACKAGING STRUCTURE

#61
20110287339
2011-11-24

Fuel cell and method of manufacturing the same

#62
20110287312
2011-11-24

BIOFUEL CELL

#63
20110281198
2011-11-17

FUEL CELL

#64
20110256465
2011-10-20

Reduced-weight fuel cell plate with corrosion resistant coating

#65
20110217619
2011-09-08

MEMBRANE ELECTRODE ASSEMBLY

#66
20110203721
2011-08-25

INTEGRATED SEALING FOR FUEL CELL STACK MANUFACTURING

#67
20110195330
2011-08-11

FUEL CELL AND ELECTRONIC DEVICE

#68
20110143252
2011-06-16

MEA member and polymer electrolyte fuel cell

#69
20110117469
2011-05-19

Fuel cell stack conditioned to operate safely with failed cells

#70
20110081591
2011-04-07

METHOD FOR THE PRODUCTION OF AN ELECTROCHEMICAL CELL

#71
20110079966
2011-04-07

ASSEMBLY COMPRISING A SEAL INSERTED BETWEEN TWO COMPONENTS OF DIFFERENT MEAN THERMAL EXPANSION COEFFICIENT, ASSOCIATED SEAL, APPLICATION TO SEALING OF HTE ELECTROLYZERS AND SOFC FUEL CELLS

#72
20110070526
2011-03-24

FUEL CELL

#73
20110065016
2011-03-17

FUEL CELL AND FUEL CELL LAYER

#74
20110045380
2011-02-24

Membrane Electrode Joint Product and Solid Polymer Electrolyte Fuel Battery

#75
20110003232
2011-01-06

Seal structure adopted in membrane electrode assembly for fuel cell

#76
20100297533
2010-11-25

Fuel cell and method of manufacturing same

#77
20100261019
2010-10-14

Primer Composition and Metal-Rubber Laminate Using the Same

#78
20100173206
2010-07-08

Packaging structure of low-pressure molded fuel cell

#79
20100159349
2010-06-24

Membrane electrode assemblies

#80
20100159344
2010-06-24

Fuel cell seals

#81
20100112405
2010-05-06

Using ionomer to militate against membrane buckling in the tenting region

#82
20100098988
2010-04-22

MEMBRANE ELECTRODE MODULE AND ASSEMBLY METHOD THEREOF

#83
20100092824
2010-04-15

Fuel cell stack

#84
20100081026
2010-04-01

Cassettes for solid-oxide fuel cell stacks and methods of making the same

#85
20100068565
2010-03-18

VARIABLE FUEL PRESSURE CONTROL FOR A FUEL CELL

#86
20100068562
2010-03-18

Electrochemical device comprising linked bonded bodies

#87
20100035110
2010-02-11

Planar configuration air breathing polymer electrolyte electrical device including support plate and bearing plate

#88
20090311569
2009-12-17

Gaskets for fuel cells

#89
20090305105
2009-12-10

Fuel cell and method for manufacturing the same

#90
20090253010
2009-10-08

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

#91
20090226786
2009-09-10

Fuel cell

#92
20090206517
2009-08-20

CENTRIFUGAL CASTING METHOD FOR FORMING A FRAME AND DEFINING MOULD THEREFOR

#93
20090199947
2009-08-13

Solid joint obtained by heat projection

#94
20090155685
2009-06-18

Encapsulated lithium electrochemical device

#95
20090155661
2009-06-18

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

#96
20090142641
2009-06-04

FUEL CELL MODULE AND FUEL CELL

#97
20090042085
2009-02-12

Process for producing separator and separator

#98
20090017354
2009-01-15

Fuel cell

#99
20090011331
2009-01-08

Seal ring and associated method

#100
20080299443
2008-12-04

Stack for fuel cell

#101
20080226959
2008-09-18

Fuel cell

#102
20080193826
2008-08-14

Fluoroelastomer gasket compositions

#103
20080187811
2008-08-07

Composite insulation assembly for a fuel cell

#104
20080182150
2008-07-31

Method of forming membrane electrode assemblies for electrochemical devices

#105
20080178991
2008-07-31

Method of making membrane electrode assemblies

#106
20080118802
2008-05-22

Fully Catalyzed Membrane Assembly With Attached Border

#107
20080008923
2008-01-10

Adhesion method and adhesion apparatus of separators, and separator adhesion body

#108
20070269702
2007-11-22

FUEL CELL STACK STRUCTURE AND FUEL CELL STACK STRUCTURE MANUFACTURING METHOD

#109
20070248868
2007-10-25

Solid oxide fuel cell stack having an integral gas distribution manifold

#110
20070207369
2007-09-06

MINIATURE FUEL CELLS COMPRISED OF MINIATURE CARBON FLUIDIC PLATES

#111
20070196720
2007-08-23

Fuel cell integrated humidification

#112
20070178353
2007-08-02

Electrode of alkaline fuel cell and method for producing thereof

#113
20070160891
2007-07-12

Method and apparatus for gasketing a fuel cell

#114
20070148502
2007-06-28

Reactor including a plurality of substrates to form a reactor main body portion and an envelope portion

#115
20070111069
2007-05-17

Method and materials for bonding electrodes to interconnect layers in solid oxide fuel cell stacks

#116
20070065707
2007-03-22

Method of producing a sealing arrangement for a fuel cell stack and a sealing arrangement for a fuel cell stack

#117
20070065701
2007-03-22

Symmetrical, bi-electrode supported solid oxide fuel cell

#118
20070054175
2007-03-08

Electrode and composite structural unit for a fuel cell and fuel cell having the electrode or the structural unit

#119
20070048589
2007-03-01

Integrated micro fuel cell apparatus

#120
20070031719
2007-02-08

Separator and cell using the same for use in solid polymer electrolyte fuel cell

#121
20060286428
2006-12-21

Composite sealing structure for SOFC modules and stacks and related method

#122
20060257703
2006-11-16

Method for manufacturing solid oxide electrochemical devices

#123
20060236535
2006-10-26

Method of forming a gasket assembly for a PEM fuel cell assembly

#124
20060222925
2006-10-05

Fuel cell having gas/liquid isolated structure

#125
20060175196
2006-08-10

Structure for an electrochemical reactor of the filter-press type

#126
20060172141
2006-08-03

Joints and methods of making and using

#127
20060115704
2006-06-01

Fuel cell

#128
20060105221
2006-05-18

Fuel cell arrangement and method of manufacturing a fuel cell arrangement

#129
20060096453
2006-05-11

Noble metal gas barriers

#130
20060088753
2006-04-27

Sealing frame for fuel cell stacks

#131
20060078781
2006-04-13

Curable subgasket for a membrane electrode assembly

#132
20060060632
2006-03-23

Fuel cell stack with edge seal

#133
20050181261
2005-08-18

Fluoroelastomer gasket compositions

#134
20050153185
2005-07-14

Solid polymer type fuel cell electricity generation block and fuel cell stack

#135
20050092175
2005-05-05

Noble metal gas barriers

#136
20050079400
2005-04-14

Fuel cell having closure seal

#137
20050074650
2005-04-07

Textured electrolyte for a solid oxide fuel cell

#138
20050042494
2005-02-24

Compliant member for wet seal

#139
20050040210
2005-02-24

Method of joining ceramic or graphite to metal with an alloy having high nickel or cobalt content, alloys for joining the same, and products formed therewith

#140
16811098
2022-03-22

Low VOC ink compositions and methods of forming fuel cell system components using the same