ClassID:

213579

H01M8/1006 - CPC Classification

Classification description:

Fuel cells; Manufacture thereof; Fuel cells with solid electrolytes characterised by membrane-electrode assemblies [MEA] Corrugated, curved or wave-shaped MEA

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

FUEL CELL

#2
20260142210
2026-05-21

FUEL CELL PLATE

#3
20260018627
2026-01-15

PROTON EXCHANGE MEMBRANE FUEL CELLS BIPOLAR PLATE ASSEMBLY

#4
20240266567
2024-08-08

ELECTROCHEMICAL CELL MAGNETIC ELECTROCATALYST

#5
20240222671
2024-07-04

CORRUGATED GREEN SHEETS FOR THE PREPARATION OF LARGE-SIZED CERAMIC SHEETS AND RELATED METHODS AND USES

#6
20230411660
2023-12-21

MEMBRANE ELECTRODE ASSEMBLY COMBINED ROLL, MEMBRANE ELECTRODE ASSEMBLY, AND POLYMER ELECTROLYTE FUEL CELL

#7
20230203684
2023-06-29

Low temperature electrolytes for solid oxide cells having high ionic conductivity

#8
20230025359
2023-01-26

SINGLE CORRUGATED FUEL CELL AND CELL STACK

#9
20220416282
2022-12-29

Electrochemical device

#10
20220393212
2022-12-08

Membrane-electrode assembly, method for manufacturing same, and fuel cell comprising same

#11
20220131169
2022-04-28

Heat treatment apparatus of MEA for fuel cell

#12
20220085399
2022-03-17

Fuel cell and fuel cell system for an aircraft

#13
20220069319
2022-03-03

Integrated plate and cell sealing

#14
20210359323
2021-11-18

FUEL CELL UNITS HAVING ANGLED OFFSET FLOW CHANNELS

#15
20210359322
2021-11-18

Fuel cell and fuel cell separator

#16
20210143451
2021-05-13

Fuel cell

#17
20210050612
2021-02-18

Fuel cell having corrugated membrane electrode assembly

#18
20210036353
2021-02-04

Polymer electrolyte membrane, method for manufacturing same, and membrane electrode assembly comprising same

#19
20210028477
2021-01-28

Fuel cell

#20
20210013532
2021-01-14

Fuel cell stack

#21
20200251751
2020-08-06

Separator for fuel cell

#22
20200251749
2020-08-06

Separator for fuel cell

#23
20200212470
2020-07-02

Fuel cell units having angled offset flow channels

#24
20200153017
2020-05-14

Heat treatment apparatus of MEA for fuel cell

#25
20200153009
2020-05-14

Fuel cell arrangement

#26
20200115811
2020-04-16

Low temperature electrolytes for solid oxide cells having high ionic conductivity

#27
20190296369
2019-09-26

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

#28
20190173102
2019-06-06

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

#29
20180226669
2018-08-09

Method for using fuel cell having curved membrane electrode assembly

#30
20180131026
2018-05-10

Liquid composition, method for producing it, and method for producing membrane/electrode assembly

#31
20180090775
2018-03-29

Method for ascertaining overvoltages in fuel cells

#32
20180023205
2018-01-25

Low temperature electrolytes for solid oxide cells having high ionic conductivity

#33
20170263965
2017-09-14

Membrane electrode assembly and fuel cell including the same

#34
20170207478
2017-07-20

Fuel cell stack

#35
20170170491
2017-06-15

Fuel cell

#36
20170162893
2017-06-08

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

#37
20160351934
2016-12-01

Fuel cell system having curved membrane electrode assembly

#38
20160351933
2016-12-01

Method for making fuel cell module having curved membrane electrode assembly

#39
20160351932
2016-12-01

Fuel cell modules having curved membrane electrode assembly

#40
20160293974
2016-10-06

Separator for fuel cell and fuel cell stack

#41
20160218385
2016-07-28

Power generation apparatus

#42
20160201207
2016-07-14

Apparatus and method for feeding a multi-phase mixture of reactants to an electrochemical reactor

#43
20160168734
2016-06-16

Low Temperature Electrolytes for Solid Oxide Cells Having High Ionic Conductivity

#44
20150096670
2015-04-09

Fuel cell

#45
20140178802
2014-06-26

Unique pre-form design for two-step forming of stainless steel fuel cell bipolar plates

#46
20140178793
2014-06-26

SOLID OXIDE FUEL CELL

#47
20140072898
2014-03-13

Flexible fuel cell structures having external support

#48
20140065510
2014-03-06

Electrochemical device comprising composite bipolar plate and method of using the same

#49
20140017588
2014-01-16

Fuel cell

#50
20130337359
2013-12-19

Fuel cell

#51
20130323621
2013-12-05

SILICIFIED ELECTROLYTE MATERIAL FOR FUEL CELL, METHOD FOR ITS PREPARATION AND FUEL CELL USING SAME

#52
20130260280
2013-10-03

Gas decomposition component, method for producing gas decomposition component, and power generation apparatus

#53
20130244131
2013-09-19

Fuel cell modules

#54
20130157163
2013-06-20

Method for laminating composite sheet using release film, laminate obtained by the method, and release film for use in the method

#55
20120189924
2012-07-26

Method of operating polymer electrolyte fuel cell

#56
20120152451
2012-06-21

METHOD FOR PRODUCING FUEL CELL ELECTROLYTE MEMBRANE AND METHOD FOR PRODUCING MEMBRANE-ELECTROLYTE ASSEMBLY

#57
20110274999
2011-11-10

FUEL CELL STACK

#58
20110253548
2011-10-20

ELECTROLYTE WITH LOWERED RIGIDITY, AND ELECTROCHEMICAL SYSTEM COMPRISING SUCH AN ELECTROLYTE

#59
20110229786
2011-09-22

Electrolyte plate with increased rigidity, and electrochemical system comprising such an electrolyte plate

#60
20110189575
2011-08-04

METHOD FOR MANUFACTURING POLYMER ELECTROLYTE MEMBRANE FOR FUEL CELL, MEMBRANE ELECTRODE ASSEMBLY AND POLYMER ELECTROLYTE MEMBRANE FUEL CELL

#61
20110177418
2011-07-21

FUEL CELL STACK AND FUEL CELL SYSTEM USING THE SAME

#62
20100261092
2010-10-14

FUEL CELL

#63
20100159349
2010-06-24

Membrane electrode assemblies

#64
20100151346
2010-06-17

Fuel cell

#65
20100112196
2010-05-06

Thin film MEA structures for fuel cell and method for fabrication

#66
20100108177
2010-05-06

Apparatus for making tubular film transistors

#67
20090220845
2009-09-03

Electrochemical device comprising composite bipolar plate and method of using the same

#68
20090173442
2009-07-09

Method for producing fuel cell electrolyte membrane and method for producing membrane-electrode assembly

#69
20090162714
2009-06-25

Tubular fuel cell module and manufacturing method thereof

#70
20090068529
2009-03-12

SILICIFIED ELECTROLYTE MATERIAL FOR FUEL CELL, METHOD FOR ITS PREPARATION AND FUEL CELL USING SAME

#71
20080213644
2008-09-04

SOLID POLYELECTROLYTE TYPE FUEL CELL AND METHOD OF PRODUCING THE SAME

#72
20080003485
2008-01-03

Fuel cell having patterned solid proton conducting electrolytes

#73
20070269697
2007-11-22

Solid Electrolyte Fuel Cell

#74
20070154760
2007-07-05

Composite polymer electrolyte membranes and electrode assemblies for reducing fuel crossover in direct liquid feed fuel cells

#75
20070082137
2007-04-12

Catalytic coatings, method for forming the same, and their application

#76
20070059573
2007-03-15

Enhanced catalyst interface for membrane electrode assembly

#77
20070026291
2007-02-01

Membrane-electrode assembly for fuel cell and fuel cell system comprising the same

#78
20060141321
2006-06-29

Polymer electrolyte membrane fuel cell with tandem fuel tanks and inertial trigger

#79
20060141320
2006-06-29

Fuel cell and method for manufacturing electrolyte membrane for fuel cell

#80
20060127734
2006-06-15

Flexible fuel cell structures having external support

#81
20060118994
2006-06-08

Substrate-supported process for manufacturing microfibrous fuel cells

#82
20060088747
2006-04-27

Thin film electrolyte assembly

#83
20060083852
2006-04-20

Fuel cell apparatus and method of manufacture thereof

#84
20060027101
2006-02-09

Metal coated polymer electrolyte membrane having a reinforcement structure

#85
20050255371
2005-11-17

Fuel cell

#86
20050106436
2005-05-19

Dual chamber fuel cell elements