ClassID:

213286

H01M4/8896 - CPC Classification

Classification description:

Electrodes; Inert electrodes with catalytic activity, e.g. for fuel cells; Processes of manufacture; Treatment steps after deposition of the catalytic active composition or after shaping of the electrode being free-standing body Pressing, rolling, calendering

Recent Application in this class:
#1
20260121013
2026-04-30

REAL GAP AND MINIMUM GAP METHODS OF CALENDERING A DRY ELECTRODE FILM, AND SYSTEMS THEREOF

#2
20260115965
2026-04-30

CONE FEEDING ELECTRODE POWDER DISTRIBUTION

#3
20260051515
2026-02-19

METHOD FOR MANUFACTURING OF ANODE FOR FUEL CELL AND LAYERED STRUCTURE FOR ANODE

#4
20260022474
2026-01-22

HYBRID ELECTROCATALYST LAYERS FOR MEMBRANE-BASED ELECTROCHEMICAL DEVICES AND PROCESSES FOR MAKING THE SAME

#5
20250357499
2025-11-20

METHOD OF MANUFACTURING MEMBRANE-ELECTRODE ASSEMBLY WITH SHORTENED INITIAL ACTIVATION TIME AND MEMBRANE-ELECTRODE ASSEMBLY

#6
20250257466
2025-08-14

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

#7
20240429421
2024-12-26

High Temperature Proton Exchange Membrane and Direct Cell Deposition and Manufacturing Process

#8
20240421332
2024-12-19

APPARATUS FOR MANUFACTURING SHAPE-CHANGED MEMBRANE-ELECTRODE ASSEMBLY

#9
20240396055
2024-11-28

Nickel/nickel hydroxide electrode catalyst, preparation method thereof and application thereof

#10
20240372111
2024-11-07

CATALYST-COATED MEMBRANE AND METHOD OF MANUFACTURE

#11
20240327990
2024-10-03

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

#12
20240274837
2024-08-15

Method for Manufacturing Metal Plate

#13
20240250272
2024-07-25

PROCESS FOR THE MANUFACTURE OF A MEMBRANE ELECTRODE ASSEMBLY COMPONENT AND MEMBRANE ELECTRODE ASSEMBLY COMPONENT OBTAINABLE THEREBY

#14
20240234875
2024-07-11

On-Chip Solid-State Zn-Air Microbattery and Method of its Manufacture

#15
20240186556
2024-06-06

CO-EXTRUDED NEGATIVE ELECTRODE SPACER

#16
20240178405
2024-05-30

MACHINING APPARATUS FOR ELECTRODE PLATE AND MACHINING METHOD

#17
20240162450
2024-05-16

CURRENT COLLECTOR, ELECTRODE PLATE AND PREPARATION METHOD THEREOF, ELECTRODE ASSEMBLY, AND SECONDARY BATTERY

#18
20240154134
2024-05-09

APPARATUS FOR FABRICATING MEMBRANE-ELECTRODE-SUBGASKET ASSEMBLYAND METHOD FOR FABRICATING MEMBRANE-ELECTRODE-SUBGASKET ASSEMBLY USING THE SAME

#19
20240136617
2024-04-25

On-Chip Solid-State Zn-Air Microbattery and Method of its Manufacture

#20
20240055637
2024-02-15

Method and device for forming a catalytically-active membrane or a membrane-electrode-assembly

#21
20240047702
2024-02-08

Substrate with Electrode Layer for Metal-Supported Electrochemical Element, Electrochemical Element, Electrochemical Module, Solid Oxide Fuel Cell and Manufacturing Method

#22
20230395904
2023-12-07

BIFACIAL SEALED GAS DIFFUSION ELECTRODE

#23
20230378447
2023-11-23

Compositions and methods for multilayer dry coated and wet cast film hybrid electrode films

#24
20230352697
2023-11-02

METHOD AND SYSTEM FOR CONNECTING PLATE-LIKE COMPONENTS OF A BIPOLAR PLATE

#25
20230335767
2023-10-19

POLYMER ELECTROLYTE MEMBRANE FUEL CELL INCLUDING TUNGSTEN OXIDE-COATED PART AND METHOD FOR MANUFACTURING THE SAME

#26
20230327137
2023-10-12

MANUFACTURING METHOD OF ELECTRODE AND CATALYTIC LAYER THEREOF

#27
20230282861
2023-09-07

REDOX FLOW BATTERY SYSTEMS AND METHODS OF MAKING AND USING

#28
20230249655
2023-08-10

AUTOMATED GAIN AND BOOST FOR A BRAKE CONTROLLER

#29
20230246203
2023-08-03

Method of manufacturing and device for manufacturing membrane-catalyst assembly

#30
20230216064
2023-07-06

Method for producing membrane electrode

#31
20230146290
2023-05-11

Systems and methods for air cathodes

#32
20230127900
2023-04-27

Fuel cell metallic gas diffusion layer

#33
20230127441
2023-04-27

Method for manufacturing a membrane electrode assembly (MEA) for a fuel cell with catalyst-free edge to the frame; MEA and fuel cell with MEA

#34
20230089402
2023-03-23

METHOD FOR PRODUCTION OF A FUEL CELL, DEVICE FOR PRODUCTION OF A MEMBRANE ELECTRODE ASSEMBLY FOR A FUEL CELL, FUEL CELL AND FUEL CELL STACK

#35
20230089216
2023-03-23

INSERT FOR CELL FRAME INTEGRATED WITH ADHESIVE FILM AND METHOD OF MANUFACTURING CELL FRAME USING THE SAME

#36
20230058120
2023-02-23

Manufacturing method and manufacturing device for film/catalyst assembly

#37
20230040167
2023-02-09

Method for performing heat treatment on membrane electrode assembly

#38
20230027116
2023-01-26

Method and apparatus for producing membrane electrode assembly

#39
20220328856
2022-10-13

HYDROGEN PUMPING PROTON EXCHANGE MEMBRANE ELECTROCHEMICAL CELL WITH CARBON MONOXIDE TOLERANT ANODE AND METHOD OF MAKING THEREOF

#40
20220271267
2022-08-25

METHOD FOR PRODUCING SECONDARY BATTERY ELECTRODES

#41
20220271265
2022-08-25

Method for producing secondary battery electrodes

#42
20220223894
2022-07-14

ELECTROLYTE SHEET FOR SOLID OXIDE FUEL CELLS, METHOD FOR PRODUCING ELECTROLYTE SHEET FOR SOLID OXIDE FUEL CELLS, AND SINGLE CELL FOR SOLID OXIDE FUEL CELLS

#43
20220209258
2022-06-30

Fuel cell and manufacturing method thereof

#44
20220209251
2022-06-30

Manufacturing method of large area thin film anode supported planar SOFC

#45
20220200012
2022-06-23

Gas diffusion electrode medium and method for producing the same, gas diffusion electrode, membrane electrode assembly, and polymer electrolyte fuel cell

#46
20220158209
2022-05-19

Method of manufacturing solid oxide fuel cell including multi-layered electrolyte layer using calendering process

#47
20220158200
2022-05-19

Apparatus for fabricating membrane-electrode-subgasket assembly and method for fabricating membrane-electrode-subgasket assembly using the same

#48
20220109138
2022-04-07

Manufacturing system of compressed strip-shaped electrode plate

#49
20220093937
2022-03-24

Device and method for producing flow field plates

#50
20220006098
2022-01-06

Electrode material and electrode for operating-medium distribution in a fuel cell

#51
20210336242
2021-10-28

Manufacturing method of compressed strip-shaped electrode plate

#52
20210328245
2021-10-21

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

#53
20210280885
2021-09-09

Method for manufacturing a membrane assembly for a fuel cell with catalyst free edge areas; membrane assembly and fuel cell with membrane assembly

#54
20210280884
2021-09-09

Method for manufacturing a membrane assembly for a fuel cell with catalyst-free edge to the frame; membrane assembly and fuel cell with membrane assembly

#55
20210273236
2021-09-02

Method of manufacturing and device for manufacturing membrane-catalyst assembly

#56
20210242469
2021-08-05

Cathode, lithium-air battery comprising the same, and method of preparing the cathode

#57
20210194014
2021-06-24

Substrate with Electrode Layer for Metal-Supported Electrochemical Element, Electrochemical Element, Electrochemical Module, Solid Oxide Fuel Cell and Manufacturing Method

#58
20210159561
2021-05-27

Air electrode, metal-air battery, and air electrode production method

#59
20210159508
2021-05-27

Method for producing a gas diffusion electrode and gas diffusion electrode

#60
20210151774
2021-05-20

Method for Manufacturing Metal Plate, Metal Plate, Electrochemical Element, Electrochemical Module, Electrochemical Device, Energy System, Solid Oxide Fuel Cell, and Solid Oxide Electrolytic Cell

#61
20210151773
2021-05-20

Method of manufacturing solid oxide fuel cell using calendaring process

#62
20210143483
2021-05-13

Method and system for a battery electrode having a solvent level to facilitate peeling

#63
20210135245
2021-05-06

Device and method for producing flow field plates

#64
20210119236
2021-04-22

Method for manufacturing membrane electrode and gas diffusion layer assembly

#65
20210119224
2021-04-22

Metal Plate, Electrochemical Element, Electrochemical Module, Electrochemical Device, Energy System, Solid Oxide Fuel Cell, and Method for Manufacturing Metal Plate

#66
20210057765
2021-02-25

Membrane electrode assembly for fuel cells

#67
20210036329
2021-02-04

Lithium battery with improved penetration characteristics and manufacturing method therefor

#68
20210020963
2021-01-21

Apparatus for manufacturing elastomeric cell frame for fuel cell

#69
20200321650
2020-10-08

BATTERY CELL DESIGN WITH A NON-INVASIVE LITHIUM REFERENCE LEAD

#70
20200321623
2020-10-08

Method for manufacturing solid oxide cell having three-dimensional ceramic composite interface structure

#71
20200313175
2020-10-01

Compositions and methods for multilayer dry coated and wet cast film hybrid electrode films

#72
20200287229
2020-09-10

DUAL FIBER ELECTRODE MATS FOR BATTERIES AND APPLICATIONS OF SAME

#73
20200152987
2020-05-14

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

#74
20200144629
2020-05-07

Positive electrode for lithium air batteries, method of manufacturing the positive electrode, and lithium air battery including the positive electrode

#75
20200136149
2020-04-30

Processing apparatus for gas-diffusion layer sheets

#76
20200112042
2020-04-09

ASSEMBLY APPARATUS AND MANUFACTURING METHOD FOR MEMBRANE-ELECTRODE-GAS DIFFUSION LAYER-ASSEMBLY

#77
20200091533
2020-03-19

METHOD FOR PRODUCING A MEMBRANE ELECTRODE ASSEMBLY FOR A FUEL CELL, AND PRODUCTION LINE

#78
20200014017
2020-01-09

Electrode sheet manufacturing method and electrode sheet manufacturing apparatus

#79
20190386325
2019-12-19

Membrane electrode assembly manufacturing device and manufacturing method thereof

#80
20190341635
2019-11-07

Automated gain and boost for a brake controller

#81
20190245230
2019-08-08

Method for manufacturing membrane electrode assembly including transferring electrode layer to electrolyte membrane by gas pressure

#82
20190201952
2019-07-04

System and method for manufacturing electrode for secondary battery

#83
20190051958
2019-02-14

ZINC-AIR ELECTROCHEMICAL CELL

#84
20190003063
2019-01-03

CURRENT DENSITY DISTRIBUTOR FOR USE IN AN ELECTRODE

#85
20180366745
2018-12-20

Membrane electrode assembly for fuel cells and method of manufacturing the membrane electrode assembly for fuel cells

#86
20180342738
2018-11-29

Apparatus and method manufacturing composite membrane

#87
20180337410
2018-11-22

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

#88
20180337393
2018-11-22

Electrode coating apparatus

#89
20180269507
2018-09-20

NANOFIBER MATS, MAKING METHODS AND APPLICATIONS OF SAME

#90
20180261353
2018-09-13

Electrode thin film and method for manufacturing the same

#91
20180006289
2018-01-04

Positive electrode for lithium secondary battery and method for preparing the same

#92
20170298524
2017-10-19

Oxygen-consuming electrode and method for producing same

#93
20170294659
2017-10-12

RELEASE LINER, METHOD FOR MANUFACTURING THE SAME, AND METHOD FOR MANUFACTURING MEMBRANE ELECTRODE ASSEMBLY BY USING RELEASE LINER

#94
20170283964
2017-10-05

OXYGEN-CONSUMING ELECTRODE WHICH CONTAINS CARBON NANOTUBES AND METHOD FOR PRODUCING SAME

#95
20170237133
2017-08-17

Zinc-air electrochemical cell

#96
20170191189
2017-07-06

Separators, electrodes, half-cells, and cells of electrical energy storage devices

#97
20170179556
2017-06-22

Cathode for a metal/air battery and methods for manufacturing such a cathode

#98
20170098826
2017-04-06

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

#99
20170093001
2017-03-30

COMPOSITE ELECTROLYTE FILM, ELECTROCHEMICAL CELL INCLUDING THE COMPOSITE ELECTROLYTE FILM, AND METHOD OF PREPARING THE COMPOSITE ELECTROLYTE FILM

#100
20170081626
2017-03-23

Implantable biocompatible reactor

#101
20170069927
2017-03-09

Membrane electrode assembly manufacturing device and manufacturing method of membrane electrode assembly

#102
20170069916
2017-03-09

Metal oxide-carbon nanomaterial composite, method of preparing the same, catalyst, method of preparing the same, and catalyst layer for fuel cell electrodes

#103
20170062812
2017-03-02

COMPOSITE CATHODE, CATHODE-MEMBRANE ASSEMBLY, ELECTROCHEMICAL CELL INCLUDING THE CATHODE-MEMBRANE ASSEMBLY, AND METHOD OF PREPARING THE CATHODE-MEMBRANE ASSEMBLY

#104
20170005344
2017-01-05

Bipolar Plate and Layer Structure on the Bipolar Plate

#105
20160322645
2016-11-03

SINGLE LAYER AIR ELECTRODE AND PROCESSES FOR THE PRODUCTION THEREOF

#106
20160293976
2016-10-06

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

#107
20160268617
2016-09-15

Method for manufacturing membrane electrode assembly

#108
20160254549
2016-09-01

Metal supported solid oxide fuel cell

#109
20160156053
2016-06-02

Fuel cell single cell

#110
20160141629
2016-05-19

Gas diffusion electrode and process for making same

#111
20160010227
2016-01-14

Current density distributor for use in an electrode

#112
20150364769
2015-12-17

Vertically aligned titanium oxide nanotubes for fuel cell electrodes

#113
20150318553
2015-11-05

COMPOSITE MATERIAL, METHOD OF PRODUCTION THEREOF, SYSTEM PRODUCED THEREFROM AND APPLICATION OF SAME

#114
20150200416
2015-07-16

Electrode roll and manufacturing method for electrode roll

#115
20150072234
2015-03-12

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

#116
20150064597
2015-03-05

Metal supported solid oxide fuel cell

#117
20150064596
2015-03-05

Process for forming a metal supported solid oxide fuel cell

#118
20150044597
2015-02-12

Solid electrolyte, method for manufacturing solid electrolyte, solid electrolyte laminate, method for manufacturing solid electrolyte laminate, and fuel cell

#119
20140377685
2014-12-25

Method for manufacturing membrane-electrode assembly for polymer electrolyte fuel cell and membrane-electrode assembly manufactured thereby

#120
20140374248
2014-12-25

Method for the dry production of a membrane electrode unit, membrane electrode unit, and roller arrangement

#121
20140356766
2014-12-04

Fuel cell electrode and method for manufacturing membrane-electrode assembly using the same

#122
20140261982
2014-09-18

Simultaneous coating of fuel cell components

#123
20140120429
2014-05-01

High capacity gaseous diffusion electrode

#124
20130288152
2013-10-31

Method for manufacturing membrane electrode assembly and solid polymer electrolyte fuel cell

#125
20130280418
2013-10-24

Fabrication method of electrolyte impregnanted cathodes

#126
20130209913
2013-08-15

Nanofiber electrode and method of forming same

#127
20130202984
2013-08-08

Method for the production of an electrochemical cell

#128
20130075249
2013-03-28

Oxygen-consuming electrode and process for production thereof

#129
20130071712
2013-03-21

Battery

#130
20130045438
2013-02-21

PRODUCING METHOD OF FUEL CELL MEMBRANE ELECTRODE ASSEMBLY AND PRODUCING APPARATUS OF THE SAME

#131
20130032269
2013-02-07

Method for making fuel cell membrane electrode assembly

#132
20130022898
2013-01-24

FUEL CELL CATHODES

#133
20130008595
2013-01-10

Lamination apparatus and methods

#134
20120321995
2012-12-20

System and Method for Selective Deposition of A Catalyst Layer for PEM Fuel Cells Utilizing Inkjet Printing

#135
20120318675
2012-12-20

Production of nano-organized electrodes on porous substrate

#136
20120315568
2012-12-13

Process for producing fuel cell electrode catalyst, process for producing transition metal oxycarbonitride, fuel cell electrode catalyst and uses thereof

#137
20120295183
2012-11-22

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

#138
20120269981
2012-10-25

Solid oxide fuel cell and manufacturing method thereof

#139
20120231353
2012-09-13

PROCESS FOR PRODUCING OXYGEN-CONSUMING ELECTRODES

#140
20120141920
2012-06-07

Manufacturing a fuel cell membrane-electrode assembly

#141
20120141919
2012-06-07

Fuel cell electrode and method for manufacturing membrane-electrode assembly using the same

#142
20120122015
2012-05-17

MICRO FUEL CELL SYSTEM AND CORRESPONDING MANUFACTURING METHOD

#143
20120094215
2012-04-19

Gas diffusion electrode and production method for same; membrane electrode assembly and production method for same

#144
20120058414
2012-03-08

METHOD FOR PREPARING MEMBRANE-ELECTRODE ASSEMBLY, MEMBRANE-ELECTRODE ASSEMBLY PREPARED THEREFROM AND FUEL CELL COMPRISING THE SAME

#145
20120052402
2012-03-01

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

#146
20120012457
2012-01-19

Membrane electrode unit for the electrolysis of water

#147
20110256435
2011-10-20

Graphite/DSA assembled electrode for redox flow battery, method of manufacturing the same and redox flow battery including the same

#148
20110250521
2011-10-13

Method of manufacturing anode for in-situ sintering for molten carbonate fuel cell

#149
20110236788
2011-09-29

Method for membrane electrode assembly fabrication and membrane electrode assembly

#150
20110223517
2011-09-15

ASYMMETRIC ACIDIFICATION OF A MEMBRANE-ELECTRODE ASSEMBLY

#151
20110177433
2011-07-21

ANODE FOR A MOLTEN CARBONATE FUEL CELL AND METHOD FOR THE PRODUCTION THEREOF

#152
20110165318
2011-07-07

Electrode formation by lamination of particles onto a current collector

#153
20110162784
2011-07-07

MEMBRANE ELECTRODE ASSEMBLY FABRICATION

#154
20110143257
2011-06-16

Method of enhancing electrodes

#155
20110143256
2011-06-16

Method of enhancing electrodes

#156
20110129759
2011-06-02

ELECTRODE FOR POLYMER ELECTROLYTE MEMBRANE FUEL CELL AND METHOD FOR FORMING MEMBRANE-ELECTRODE ASSEMBLY USING THE SAME

#157
20110123910
2011-05-26

Membrane-electrode assembly, method of producing the assembly, and solid polymer-type fuel cell employing the same

#158
20110114896
2011-05-19

Dry-particle packaging systems and methods of making same

#159
20110111328
2011-05-12

Hybrid membrane-electrode assembly with minimal interfacial resistance and preparation method thereof

#160
20110083320
2011-04-14

Process for making a catalytic electrode and electrochemical cell using the electrode

#161
20110027693
2011-02-03

Arrangement of components in a solid oxide fuel cell and manufacturing method thereof

#162
20100330463
2010-12-30

Process for preparing of a catalyst solution for fuel cell and a membrane electrode assembly using the same

#163
20100263910
2010-10-21

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

#164
20100255873
2010-10-07

Fuel cell with proton conducting membrane and with improved water and fuel management

#165
20100233569
2010-09-16

ELECTROLYTE MULTILAYER MEMBRANE FOR SOLID POLYMER FUEL CELL, MEMBRANE-ELECTRODE ASSEMBLY, AND FUEL CELL

#166
20100196778
2010-08-05

MANUFACTURING METHOD OF POROUS METAL ELECTRODE FOR MOLTEN CARBONATE FUEL CELLS USING DRY PROCESS

#167
20100183804
2010-07-22

Methods of making membrane electrode assemblies

#168
20100167176
2010-07-01

MANUFACTURING APPARATUS AND METHOD FOR FUEL CELL ELECTRODE MATERIAL ASSEMBLY, AND FUEL CELL

#169
20100159364
2010-06-24

FUEL CELL CATHODES

#170
20100159349
2010-06-24

Membrane electrode assemblies

#171
20100151362
2010-06-17

PARTICULATE CARBON CARRYING FINE PARTICLE THEREON, PROCESS FOR PRODUCTION THEREOF, AND ELECTRODES FOR FUEL CELLS

#172
20100129730
2010-05-27

Method for producing membrane electrode assembly, membrane electrode assembly, apparatus for producing membrane electrode assembly, and fuel cell

#173
20100098996
2010-04-22

Solid oxide fuel cell and manufacturing method thereof

#174
20100075191
2010-03-25

Textured solid oxide fuel cell having reduced polarization losses

#175
20100075188
2010-03-25

Manufacturing method of membrane electrode assembly

#176
20100051181
2010-03-04

Manufacturing Equipment and Manufacturing Method of Membrane Electrode Assembly

#177
20090291351
2009-11-26

APPARATUS AND METHOD FOR COATING A PASTE CONTAINING A WATER-REPELLENT SUBSTANCE, AND METHOD FOR MANUFACTURING A FUEL CELL

#178
20090286127
2009-11-19

Cell unit for a fuel cell and method for manufacturing the same

#179
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

#180
20090242391
2009-10-01

Electrode for electrochemical cell operating with high differential pressure difference, procedure for the manufacturing of such electrode and electrochemical cell for the use of such electrode

#181
20090197137
2009-08-06

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

#182
20090169950
2009-07-02

PRODUCTION OF CATALYST COATED MEMBRANES

#183
20090136809
2009-05-28

Porous carbon foam composites, applications, and processes of making

#184
20090111002
2009-04-30

Electrode assembly and method of making same

#185
20090092879
2009-04-09

Fuel Cells with Sputter Deposited Pt and Pt Alloy Electrodes

#186
20090084676
2009-04-02

Heating-pressurizing zig for manufacturing 5-layer MEA

#187
20090065127
2009-03-12

Method of manufacturing membrane-electrode assembly for fuel cell

#188
20090053403
2009-02-26

METHOD OF PRODUCING ELECTROLYTE MEMBRANE-ELECTRODE ASSEMBLY AND METHOD OF PRODUCING ELECTROLYTE MEMBRANE

#189
20090042091
2009-02-12

Supported catalyst layers for direct oxidation fuel cells

#190
20090041947
2009-02-12

Manufacturing method of a membrane electrode assembly

#191
20090032179
2009-02-05

Process for producing membrane-electrode assembly for polymer electrolyte fuel cells

#192
20090029196
2009-01-29

Dry method of making a gas diffusion electrode

#193
20080318129
2008-12-25

Fuel Cell Cathodes

#194
20080311403
2008-12-18

Lamination apparatus and methods

#195
20080299431
2008-12-04

MEMBRANE ELECTRODE ASSEMBLY FOR FUEL CELL

#196
20080292944
2008-11-27

Silver Gas Diffusion Electrode for Use in Air Containing Co2, and Method for the Production Thereof

#197
20080251205
2008-10-16

Method for preparing a membrane electrode of a fuel cell

#198
20080241641
2008-10-02

Membrane electrode assembly for fuel cell and process for manufacturing the same

#199
20080187815
2008-08-07

Catalytic layer-electrolytic membrane assembly, transfer sheet, and production process thereof

#200
20080182150
2008-07-31

Method of forming membrane electrode assemblies for electrochemical devices

#201
20080178991
2008-07-31

Method of making membrane electrode assemblies

#202
20080160413
2008-07-03

Process For Making A Catalytic Electrode And Electrochemical Cell Using The Electrode

#203
20080155813
2008-07-03

Electrochemical Cell With A Catalytic Electrode And Process For Making The Electrode And The Cell

#204
20080118805
2008-05-22

MEMBRANE-ELECTRODE ASSEMBLY FOR FUEL CELL, METHOD OF PREPARING SAME AND FUEL CELL SYSTEM INCLUDING SAME

#205
20080115875
2008-05-22

Membrane fuel cell electrodes incorporated with carbon nanomaterial-supported electrocatalysts and methods of making the same

#206
20080113256
2008-05-15

Membrane electrode assembly for fuel cell having catalyst layer with mesopore volume, method of preparing same, and fuel cell system including the same

#207
20080113244
2008-05-15

Ion-conductive binder membrane-electrode assembly and fuel cell

#208
20080076024
2008-03-27

Battery having pre-compressed air electrode assembly

#209
20080070083
2008-03-20

Permselective composite membrane for electrochemical cells

#210
20080067061
2008-03-20

Membrane electrode unit for the electrolysis of water

#211
20080063920
2008-03-13

Production of membrane electrode assemblies and stacks thereof

#212
20080057380
2008-03-06

Membrane electrode assembly fabrication

#213
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

#214
20080038623
2008-02-14

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

#215
20080020253
2008-01-24

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