ClassID:

213388

H01M8/0223 - CPC Classification

Classification description:

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

Sub-classes:
Recent Application in this class:
#1
20240234752
2024-07-11

BIPOLAR PLATE FOR FUEL CELL

#2
20240136545
2024-04-25

Bipolar plate for fuel cell

#3
20230076847
2023-03-09

BIPOLAR PLATE DESIGN WITH NON-CONDUCTIVE PICTURE FRAME

#4
20210075027
2021-03-11

Fuel cell interconnect with reduced voltage degradation and manufacturing method

#5
20210020962
2021-01-21

Bipolar plate for fuel cell

#6
20200149160
2020-05-14

Method for manufacturing fuel cell separator

#7
20200127303
2020-04-23

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

#8
20200035985
2020-01-30

Flexible thin-films for battery electrodes

#9
20200020956
2020-01-16

CHANNEL FORMING SYSTEM OF FUEL CELL SEPARATOR

#10
20190363373
2019-11-28

Method for producing fuel cell separator

#11
20190326610
2019-10-24

Fuel cell separator

#12
20190027763
2019-01-24

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

#13
20180248202
2018-08-30

Fuel cell interconnect with reduced voltage degradation and manufacturing method

#14
20180183075
2018-06-28

Separator plate, membrane electrode assembly and fuel cell

#15
20180145365
2018-05-24

Separator for fuel cell and unit cell of fuel cell

#16
20170092963
2017-03-30

Cell stack device, module, and module-containing device

#17
20170062856
2017-03-02

Fuel cell

#18
20170047595
2017-02-16

BIPOLAR PLATE FOR FUEL CELL AND FUEL CELL

#19
20150137045
2015-05-21

Thin plate having excellent corrosion resistance, conductivity and formability, and method for manufacturing same

#20
20150111132
2015-04-23

Separator material for polymer electrolyte fuel cell having excellent corrosion resistance, conductivity and formability, and method for manufacturing same

#21
20150086897
2015-03-26

Fuel cell electrode interconnect contact material encapsulation and method

#22
20150064598
2015-03-05

Fuel cell stack sealing methods, apparatus, and systems

#23
20150004516
2015-01-01

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

#24
20140255811
2014-09-11

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

#25
20140106254
2014-04-17

Fuel cell stack

#26
20140051007
2014-02-20

Bipolar plates for use in electrochemical cells

#27
20130344412
2013-12-26

Titanate and metal interconnects for solid oxide fuel cells

#28
20130177831
2013-07-11

Solid oxide fuel cell interconnects including a ceramic interconnect material and partially stabilized zirconia

#29
20130157166
2013-06-20

Bipolar plate for fuel cell and fuel cell

#30
20130052565
2013-02-28

Applying a seal to a fuel cell component

#31
20130029196
2013-01-31

FLOW BATTERY CELLS ARRANGED BETWEEN AN INLET MANIFOLD AND AN OUTLET MANIFOLD

#32
20130011763
2013-01-10

Separator plates formed by photopolymer based processes

#33
20120321994
2012-12-20

FUEL CELL SYSTEM WITH INTERCONNECT

#34
20120161352
2012-06-28

Method for producing a fuel cell separator

#35
20120015282
2012-01-19

SOLID OXIDE FUEL CELL

#36
20110281203
2011-11-17

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

#37
20110195336
2011-08-11

Composite membrane, fuel cell and method of making composite membrane

#38
20110165495
2011-07-07

Apparatus and methods for connecting fuel cells to an external circuit

#39
20110159173
2011-06-30

CONDUCTIVE COATING FOR SOLID OXIDE FUEL CELLS

#40
20110123882
2011-05-26

Surface pressure controlling device for fuel cell stack

#41
20110097643
2011-04-28

Integrated PEM fuel cell

#42
20110081591
2011-04-07

METHOD FOR THE PRODUCTION OF AN ELECTROCHEMICAL CELL

#43
20110065016
2011-03-17

FUEL CELL AND FUEL CELL LAYER

#44
20110033783
2011-02-10

METAL SEPARATOR FOR FUEL CELL AND ITS PRODUCTION METHOD

#45
20110033767
2011-02-10

Membrane electrochemical generator

#46
20110032537
2011-02-10

Stainless steel, titanium, or titanium alloy solid polymer fuel cell separator and its method of production and method of evaluation of warp and twist of separator

#47
20100304265
2010-12-02

SOLID OXIDE FUEL CELL

#48
20100291465
2010-11-18

Separator plates formed by photopolymer based processes

#49
20100281682
2010-11-11

Bipolar unit for fuel cell provided with porous current collectors

#50
20100239958
2010-09-23

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

#51
20100124683
2010-05-20

HEAT SPREADER ASSEMBLY FOR USE WITH A DIRECT OXIDATION FUEL CELL

#52
20100119911
2010-05-13

LIQUID ELECTROLYTE FUEL CELL HAVING HIGH PERMEABILITY WICKING TO RETURN CONDENSED ELECTROLYTE

#53
20100015497
2010-01-21

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

#54
20090286134
2009-11-19

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

#55
20090263642
2009-10-22

ELECTRICALLY CONDUCTIVE SHEET

#56
20090226785
2009-09-10

Stainless steel, titanium, or titanium alloy solid polymer fuel cell separator and its method of production and method of evaluation of warp and twist of separator

#57
20090186249
2009-07-23

Titanate and metal interconnects for solid oxide fuels cells

#58
20090117416
2009-05-07

End plates for fuel cell stack and method of manufacturing the same

#59
20090117414
2009-05-07

Interconnector for high-temperature fuel cells

#60
20090087710
2009-04-02

Bipolar unit for fuel cell provided with porous current collectors

#61
20090068533
2009-03-12

FUEL ELECTRODES FOR SOLID OXIDE ELECTROCHEMICAL CELL, PROCESSES FOR PRODUCING THE SAME, AND SOLID OXIDE ELECTROCHEMICAL CELLS

#62
20090053581
2009-02-26

Separator and fuel cell

#63
20080292940
2008-11-27

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

#64
20080277628
2008-11-13

Exfoliated graphite composite compositions for fuel cell flow field plates

#65
20080220308
2008-09-11

Source blank for stainless steel three-ply clad sheet, production methods of clad steel plate and sheet for solid polymer type fuel cell separator, and solid polymer type fuel cell separator

#66
20080220154
2008-09-11

METHOD OF FORMING FLUID FLOW FIELD PLATES FOR ELECTROCHEMICAL DEVICES

#67
20080199747
2008-08-21

Membrane electrochemical generator

#68
20080113251
2008-05-15

Bipolar separator plate for use in a fuel cell assembly and for preventing poisoning of reforming catalyst

#69
20080070081
2008-03-20

Integrated and modular BSP/MEA/manifold plates for fuel cells

#70
20080032172
2008-02-07

Conductive coating for solid oxide fuel cell

#71
20080003473
2008-01-03

MICRO FUEL CELL SYSTEM

#72
20070292736
2007-12-20

Fuel cell separator plate and method of forming same

#73
20070269701
2007-11-22

Solid oxide fuel cell

#74
20070243451
2007-10-18

Anode support member and bipolar separator for use in a fuel cell assembly and for preventing poisoning of reforming catalyst

#75
20070190392
2007-08-16

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

#76
20070158618
2007-07-12

Highly conductive nano-scaled graphene plate nanocomposites

#77
20070099060
2007-05-03

Direct liquid feed fuel cell

#78
20060246335
2006-11-02

Separator for fuel cell and molding material therefor

#79
20060234109
2006-10-19

Composite flow field plates and process of molding the same

#80
20060216567
2006-09-28

Hybrid interconnect for a solid-oxide fuel cell stack

#81
20060210863
2006-09-21

Direct methanol fuel cell

#82
20060141319
2006-06-29

Integrated end-bus plate for fuel cell

#83
20060141318
2006-06-29

Fuel cell metallic separator

#84
20060127744
2006-06-15

Separator for fuel cell and fuel cell using it

#85
20060010866
2006-01-19

Pressurized near-isothermal fuel cell - gas turbine hybrid system

#86
20050252892
2005-11-17

Laser welding of conductive coated metallic bipolar plates

#87
20050221160
2005-10-06

Separator for fuel cell, method for preparing the same, and fuel cell comprising the same

#88
20050214624
2005-09-29

Bipolar plate assembly, fuel cell stacks and fuel cell systems incorporating the same

#89
20050214623
2005-09-29

Lightweight fuel cell plates

#90
20050136317
2005-06-23

Molded multi-part flow field structure

#91
20050130017
2005-06-16

Fuel cell plate

#92
20050130013
2005-06-16

Metal separator for fuel cell and method for producing the same

#93
20050118486
2005-06-02

Bipolar plate

#94
20050095489
2005-05-05

Metallic separator for fuel cell and manufacturing method therefor

#95
20050084730
2005-04-21

Metal separator for fuel cell and its production method

#96
20050058878
2005-03-17

Method for the production of bipolar plates or electrode plates for fuel cells or electrolyzer stacks, method for the production of a stack of bipolar plates or electrode plates, as well as a bipolar plate or electrode plate

#97
20050053819
2005-03-10

Solid oxide fuel cell interconnect with catalyst coating

#98
20050051431
2005-03-10

Metal separator for fuel cell and its production method

#99
20050045250
2005-03-03

Oxidation resistant ferritic stainless steels