ClassID:

213276

H01M4/886 - CPC Classification

Classification description:

Electrodes; Inert electrodes with catalytic activity, e.g. for fuel cells; Processes of manufacture; Methods for deposition of the catalytic active composition Powder spraying, e.g. wet or dry powder spraying, plasma spraying

Recent Application in this class:
#1
20250257466
2025-08-14

HARDWARE AND MANUFACTURING METHODS TO COAT ELECTRODE MATERIALS TO SUBSTRATES IN SECONDARY IONIC BATTERY MANUFACTURING PROCESS

#2
20250246642
2025-07-31

OXYGEN EVOLUTION REACTION CATALYST

#3
20250246641
2025-07-31

SELENIUM-DOPED MAGNETIC COBALT-NICKEL SPINEL FERRITE ELECTROCATALYSTS FOR HYDROGEN EVOLUTION AND METHODS OF PREPARATION THEREOF

#4
20250054997
2025-02-13

METHOD FOR PRODUCING CATALYTIC NOBLE METAL-CARRYING CONDUCTIVE OXIDE PARTICLES

#5
20240379982
2024-11-14

SOLID OXIDE FUEL CELLS WITH 3D INKJET-PRINTED MICROSTRUCTURES AND METHOD FOR FABRICATING THE SAME

#6
20240327990
2024-10-03

Hardware and manufacturing methods to coat electrode materials to substrates in secondary ionic battery manufacturing process

#7
20240170683
2024-05-23

CARBON FIBER AND GRAPHENE COMPOUNDED HIGH-STRENGTH POROUS MATERIAL, AND GAS DIFFUSION LAYER AND PREPARATION METHOD THEREFOR

#8
20240145731
2024-05-02

Apparatus for Simulating Thermal Wrinkles of Electrode Sheet and Simulation Method Using the Same

#9
20230238543
2023-07-27

METHOD FOR PRODUCING A CATALYST-COATED MEMBRANE

#10
20230105993
2023-04-06

RAPID POLYMERIZED CATECHOL BASED SURFACTANT ASSISTED INFILTRATION OF SOLID OXIDE ELECTROCHEMICAL CELL INFILTRATION USING SPRAYING METHOD

#11
20230027116
2023-01-26

Method and apparatus for producing membrane electrode assembly

#12
20230006217
2023-01-05

Fabrication of membrane electrode assembly with filament extension atomizer spray

#13
20220173408
2022-06-02

SOLID OXIDE FUEL CELL WITH SCANDIUM-MODIFIED NICKEL FELT ANODE COLLECTOR

#14
20220045336
2022-02-10

POWDER FOR SOLID OXIDE FUEL CELL AIR ELECTRODE, AND METHOD FOR MANUFACTURING SAID POWDER FOR SOLID OXIDE FUEL CELL AIR ELECTRODE

#15
20220013790
2022-01-13

Catalyst layers of membrane-electrode assemblies and methods of making same

#16
20210210767
2021-07-08

CATHODE STRUCTURE OF FUEL CELL

#17
20200365910
2020-11-19

Methods of making catalyst layers of membrane electrode assembly comprising structured units

#18
20200152987
2020-05-14

DRY-PARTICLE BASED ADHESIVE AND DRY FILM AND METHODS OF MAKING SAME

#19
20200075961
2020-03-05

Method of making anode component by atmospheric plasma deposition, anode component, and lithium-ion cell and battery containing the component

#20
20190245215
2019-08-08

Method of coating a membrane with a catalyst

#21
20180277849
2018-09-27

Method of making anode component by atmospheric plasma deposition, anode component, and lithium-ion cell and battery containing the component

#22
20170356095
2017-12-14

Electrode with two layer coating, method of use, and preparation thereof

#23
20170187042
2017-06-29

Reversible fuel cell oxygen electrode, reversibli fuel cell including the same, and method for preparing the same

#24
20170098826
2017-04-06

Dry-particle based adhesive and dry film and methods of making same

#25
20170077523
2017-03-16

Nanotubular intermetallic compound catalyst for positive electrode of lithium air battery and method of preparing the same

#26
20170062835
2017-03-02

FUEL CELL ELECTRODES WITH CONDUCTION NETWORKS

#27
20160368164
2016-12-22

Process for producing tubular ceramic structures

#28
20160293965
2016-10-06

METASTABLE CERAMIC FUEL CELL AND METHOD OF MAKING SAME

#29
20160118671
2016-04-28

Cathode electrocatalyst and fuel cell

#30
20160028091
2016-01-28

Method for manufacturing solid oxide fuel cell anode with high stability and high efficiency

#31
20160006037
2016-01-07

LIQUID-ELECTROLYTE FUEL-CELL ELECTRODES WITH SOLUBLE FLUOROPOLYMER COATING AND METHOD FOR MAKING SAME

#32
20150349348
2015-12-03

Anode on a pretreated substrate for improving redox-stability of solid oxide fuel cell and the fabrication method thereof

#33
20150336120
2015-11-26

Deposition cloud tower with an insert for adjusting the deposition area

#34
20150263352
2015-09-17

Lithium/Air Cathode Design

#35
20150180042
2015-06-25

METHOD

#36
20150141240
2015-05-21

Methods and apparatus for making catalyst films

#37
20150111127
2015-04-23

Fuel cell with enhanced mass transfer characteristics

#38
20150099209
2015-04-09

Formation of solid oxide fuel cells by spraying

#39
20150072234
2015-03-12

Dry-particle based adhesive and dry film and methods of making same

#40
20150064610
2015-03-05

Fuel cell membrane-electrode assembly and production method therefor

#41
20140356757
2014-12-04

Fuel cell electrode with gradient catalyst structure

#42
20140154608
2014-06-05

Cathode catalyst layer, membrane electrode assembly and polymer electrolyte fuel cell and manufacturing method thereof

#43
20140045099
2014-02-13

Solid oxide fuel cell anode with high stability and high efficiency and method for manufacturing the same

#44
20140017575
2014-01-16

Metal coating of objects using plasma polymerisation pretreatment

#45
20130244133
2013-09-19

Electrocatalyst, fuel cell cathode and fuel cell

#46
20130126072
2013-05-23

FABRICATION OF CATALYST COATED ELECTRODE SUBSTRATE WITH LOW LOADINGS USING DIRECT SPRAY METHOD

#47
20130089807
2013-04-11

Fuel cell with enhanced mass transfer characteristics

#48
20130078536
2013-03-28

Gas diffusion electrodes and process for production thereof

#49
20130075249
2013-03-28

Oxygen-consuming electrode and process for production thereof

#50
20130059223
2013-03-07

Process for producing tubular ceramic structures of non-circular cross section

#51
20130056911
2013-03-07

Process for producing tubular ceramic structures

#52
20130020280
2013-01-24

Method of manufacturing fuel cell

#53
20120321991
2012-12-20

Alkaline Membrane Fuel Cells and Apparatus and Methods for Supplying Water Thereto

#54
20120321973
2012-12-20

Alkaline membrane fuel cells and apparatus and methods for supplying water thereto

#55
20120279854
2012-11-08

Ionic membrane preparation

#56
20120279648
2012-11-08

PREPARING METHOD FOR INTEGRATED MEMBRANE-CATALYST COATED LAYER MEMBRANE ELECTRODE FOR A FUEL CELL

#57
20120269981
2012-10-25

Solid oxide fuel cell and manufacturing method thereof

#58
20120208106
2012-08-16

Catalyst ink preparation for fuel cell electrode fabrication

#59
20120189939
2012-07-26

Fuel cell, cell stack, fuel cell module, and fuel cell device

#60
20120122015
2012-05-17

MICRO FUEL CELL SYSTEM AND CORRESPONDING MANUFACTURING METHOD

#61
20120100301
2012-04-26

Nucleation of ultrathin, continuous, conformal metal films using atomic layer deposition and application as fuel cell catalysts

#62
20120088186
2012-04-12

Catalyst and Method for the Electrochemical Oxidation of Methane

#63
20120052402
2012-03-01

Oxygen-consuming electrode with multilayer catalyst coating and process for the production thereof

#64
20120021338
2012-01-26

Method for preparing metal catalyst and electrode

#65
20120021332
2012-01-26

Anode on a pretreated substrate for improving redox-stability of solid oxide fuel cell and the fabrication method therof

#66
20120009503
2012-01-12

Fuel cell electrodes with conduction networks

#67
20110236785
2011-09-29

Fuel cell layer, fuel cell system and method for fabricating the fuel cell layer

#68
20110212386
2011-09-01

Catalytic materials for fuel cell electrodes and method for their production

#69
20110165318
2011-07-07

Electrode formation by lamination of particles onto a current collector

#70
20110151342
2011-06-23

Alkaline membrane fuel cells and apparatus and methods for supplying water thereto

#71
20110117456
2011-05-19

Zinc air fuel cell with enhanced cell performance

#72
20110114896
2011-05-19

Dry-particle packaging systems and methods of making same

#73
20110014539
2011-01-20

SOLID OXIDE FUEL CELL

#74
20100304240
2010-12-02

Membrane electrode assembly for fuel cell, fuel cell, and fuel cell system

#75
20100263910
2010-10-21

Dry-particle based adhesive and dry film and methods of making same

#76
20100221636
2010-09-02

FUEL CELL AND METHOD FOR PRODUCTION THEREOF

#77
20100216052
2010-08-26

Catalyst coated membrane (CCM) and catalyst film/layer for alkaline membrane fuel cells and methods of making same

#78
20100183941
2010-07-22

ASSEMBLY OF MEMBRANE, ELECTRODE, GAS DIFFUSION LAYER AND GASKET, METHOD FOR PRODUCING THE SAME, AND SOLID POLYMER FUEL CELL

#79
20100178585
2010-07-15

FILM-ELECTRODE ASSEMBLY, FILM-ELECTRODE-GAS DIFFUSION LAYER ASSEMBLY HAVING THE SAME, SOLID STATE POLYMER FUEL CELL, AND FILM-ELECTRODE ASSEMBLY MANUFACTURING METHOD

#80
20100167162
2010-07-01

MEMBRANE-ELECTRODE ASSEMBLY, METHOD FOR PRODUCING THE SAME AND SOLID POLYMER FUEL CELL

#81
20100159350
2010-06-24

MEMBRANE-ELECTRODE ASSEMBLY, METHOD FOR PRODUCTION THEREOF, AND SOLID POLYMER FUEL CELL

#82
20100098996
2010-04-22

Solid oxide fuel cell and manufacturing method thereof

#83
20100021777
2010-01-28

Alkaline membrane fuel cells and apparatus and methods for supplying water thereto

#84
20090291224
2009-11-26

Porous Ceramic Thin Film

#85
20090290288
2009-11-26

Electrical energy storage devices with separator between electrodes and methods for fabricating the devices

#86
20090283716
2009-11-19

Method for producing a fuel cell electrode, involving deposition on a support

#87
20090272645
2009-11-05

Corrosion resistant gas diffusion layer with a micro protective layer for electrochemical cells

#88
20090246586
2009-10-01

Film electrode assembly for fuel cell, polymer electrolytic cell for fuel cell and method for manufacturing polymer electrolytic fuel cell and film electrode assembly

#89
20090239116
2009-09-24

ASSEMBLY FOR FUEL CELL, FUEL CELL, AND METHOD FOR MANUFACTURING FUEL CELL

#90
20090212036
2009-08-27

Apparatus for curing electrolyte membrane of fuel cell

#91
20090162721
2009-06-25

Fuel cell membrane-electrode assembly and production method therefor

#92
20090111002
2009-04-30

Electrode assembly and method of making same

#93
20090068532
2009-03-12

SOLID OXIDE TYPE FUEL CELL AND METHOD FOR MANUFACTURING THE SAME

#94
20090065127
2009-03-12

Method of manufacturing membrane-electrode assembly for fuel cell

#95
20090042092
2009-02-12

Electrode for alkali fuel cell and method for making a fuel cell including at least one step of making such an electrode

#96
20090029234
2009-01-29

Method of manufacturing membrane electrode assembly, and membrane electrode assembly

#97
20090029039
2009-01-29

Method of manufacturing membrane electrode assembly

#98
20080280752
2008-11-13

Catalyst powder production method, catalyst powder and catalyst layer in fuel cell

#99
20080280189
2008-11-13

Fabrication of Electrode Structures by Thermal Spraying

#100
20080226958
2008-09-18

Electrocatalyst compositions and processes for making and using same

#101
20080206616
2008-08-28

CATALYST COATED MEMBRANES AND SPRAYABLE INKS AND PROCESSES FOR FORMING SAME

#102
20080131586
2008-06-05

Method for Manufacturing Fuel Cell and Apparatus for Manufacturing Fuel Cell

#103
20080081007
2008-04-03

Sinter bonded porous metallic coatings

#104
20080075842
2008-03-27

Processes, Framed Membranes and Masks for Forming Catalyst Coated Membranes and Membrane Electrode Assemblies

#105
20080070093
2008-03-20

Development and characterization of novel proton conducting aromatic polyether type copolymers bearing main and side chain pyridine groups

#106
20080063922
2008-03-13

Electro-catalyst composition, fuel cell electrode, and membrane-electrode assembly

#107
20080063914
2008-03-13

High temperature polymer electrolyte membranes and membrane electrode assemblies based on blends of aromatic polyethers

#108
20080038624
2008-02-14

Proton-conducting polymer membrane coated with a catalyst layer, said polymer membrane comprising phosphonic acid polymers, membrane/electrode unit and use thereof in fuel cells

#109
20080038623
2008-02-14

High-performance membrane electrode unit and the use thereof in fuel cells

#110
20070298961
2007-12-27

METHOD OF PRODUCING ELECTRODES

#111
20070277370
2007-12-06

Apparatus for forming structured material for energy storage device and method

#112
20070218366
2007-09-20

Electrode for energy storage device and method of forming the same

#113
20070214636
2007-09-20

System and Method for Forming a Membrane Electrode Assembly for Fuel Cells

#114
20070209584
2007-09-13

Apparatus for forming structured material for energy storage device and method

#115
20070190424
2007-08-16

Dry-particle packaging systems and methods of making same

#116
20070122698
2007-05-31

Dry-particle based adhesive and dry film and methods of making same

#117
20070099069
2007-05-03

Catalyst for a fuel cell, a method for preparing the same, and a membrane-electrode assembly for a fuel cell including the same

#118
20070082804
2007-04-12

Method of making metal-polymer composite catalysts

#119
20070082253
2007-04-12

Metal-polymer composite catalysts

#120
20070010396
2007-01-11

Platinum-copper fuel cell catalyst

#121
20060289405
2006-12-28

Method and apparatus for fine particle liquid suspension feed for thermal spray system and coatings formed therefrom

#122
20060249378
2006-11-09

Process for the production of a gas diffusion electrode

#123
20060247122
2006-11-02

Methods for the deposition of electrocatalyst particles

#124
20060246343
2006-11-02

Dry particle packaging systems and methods of making same

#125
20060204831
2006-09-14

Control parameters for optimizing MEA performance

#126
20060199070
2006-09-07

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

#127
20060177572
2006-08-10

Fuel cell membranes and catalytic layers

#128
20060137158
2006-06-29

Dry-particle packaging systems and methods of making same

#129
20060121333
2006-06-08

Electrode for fuel cell, method for manufacturing the same, and fuel cell using the same

#130
20060110632
2006-05-25

Method for preparing metal catalyst and electrode

#131
20060109608
2006-05-25

Dry-particle based capacitor and methods of making same

#132
20060105226
2006-05-18

Metal catalyst and fuel cell with electrode including the same

#133
20060045985
2006-03-02

Method and apparatus for electrostatically coating an ion-exchange membrane or fluid diffusion layer with a catalyst layer

#134
20060041100
2006-02-23

Ion-conductive copolymers containing one or more ion-conducting oligomers

#135
20050288177
2005-12-29

Methods of manufacturing electrodes for polymer electrolyte fuel cells

#136
20050271798
2005-12-08

Electrode formation by lamination of particles onto a current collector

#137
20050250011
2005-11-10

Particle packaging systems and methods

#138
20050244693
2005-11-03

Metastable ceramic fuel cell and method of making the same

#139
20050233203
2005-10-20

Modified carbon products, their use in fluid/gas diffusion layers and similar devices and methods relating to the same

#140
20050233183
2005-10-20

Modified carbon products, their use in electrocatalysts and electrode layers and similar devices and methods relating to the same

#141
20050227132
2005-10-13

Composite electrolyte membrane, catalyst-coated membrane assembly, membrane-electrode assembly and polymer electrolyte fuel cell

#142
20050221141
2005-10-06

Modified carbon products, their use in proton exchange membranes and similar devices and methods relating to the same

#143
20050221139
2005-10-06

Modified carbon products, their use in bipolar plates and similar devices and methods relating to same

#144
20050220989
2005-10-06

Method of forming an electrode structure useful in energy storage devices

#145
20050163920
2005-07-28

Membrane electrode assembly prepared by direct spray of catalyst to membrane

#146
20050130026
2005-06-16

Electrochemical battery, electrode therefor and method for manufacturing the same

#147
20050100402
2005-05-12

Block paving sand

#148
20050057888
2005-03-17

Electrode impregnation and bonding

#149
20050048205
2005-03-03

Method of producing thin film or powder array using liquid source misted chemical deposition process

#150
20050019649
2005-01-27

Method for manufacturing electrode for fuel cell