ClassID:

213252

H01M4/8663 - CPC Classification

Classification description:

Electrodes; Inert electrodes with catalytic activity, e.g. for fuel cells Selection of inactive substances as ingredients for catalytic active masses, e.g. binders, fillers

Sub-classes:
Recent Application in this class:
#1
20260142282
2026-05-21

METAL-AIR SECONDARY BATTERY

#2
20260142199
2026-05-21

LSM-MCO COMPOSITE POWDERS FOR SOLID OXIDE ELECTROCHEMICAL CELL AND INTERCONNECT COATINGS AND METHODS OF FORMING SAME

#3
20260142198
2026-05-21

FUEL ELECTRODE FOR HYDROGEN FUEL CELL USING Pt AND/OR Pd CATALYST AND METHOD FOR MANUFACTURING SAME

#4
20260106178
2026-04-16

FUEL ELECTRODE LAYER AND ELECTROCHEMICAL CELL

#5
20260094847
2026-04-02

PHOSPHATE-RESISTANT CATALYST MATERIAL HAVING OPTIMUM SURFACE MODIFICATION AND METHOD OF MITIGATING PHOSPHATE POISONING IN A FUEL CELL

#6
20260074240
2026-03-12

MEMBRANE ELECTRODE ASSEMBLY

#7
20260074239
2026-03-12

FUEL CELL

#8
20260038846
2026-02-05

CATALYST PARTICLE, MEMBRANE ELECTRODE ASSEMBLY, AND FUEL CELL

#9
20260031366
2026-01-29

PROCESS AND MEMBRANE

#10
20260024793
2026-01-22

MEMBRANE ELECTRODE ASSEMBLY

#11
20260024780
2026-01-22

MEMBRANE ELECTRODE ASSEMBLY

#12
20260024779
2026-01-22

MEMBRANE ELECTRODE ASSEMBLY AND FUEL CELL

#13
20250323283
2025-10-16

PHOSPHATE-TOLERANT CORE-SHELL CATALYSTS NANOPARTICLES FOR HIGH TEMPERATURE FUEL CELLS AND FUEL CELLS WITH THE SAME

#14
20250293267
2025-09-18

ELECTROCHEMICAL CELL

#15
20250279441
2025-09-04

PATTERNED CATALYST LAYERS IN FUEL CELLS

#16
20250273696
2025-08-28

METHOD FOR MANUFACTURING FUEL CELL CATALYST INK

#17
20250266466
2025-08-21

CATALYST INK

#18
20250246640
2025-07-31

ELECTRODE COMPRISING CERIA NANOTUBE ANTIOXIDANT, AND MEMBRANE-ELECTRODE ASSEMBLY AND FUEL CELL COMPRISING THE SAME

#19
20250239624
2025-07-24

RADICAL SCAVENGERS, CATALYTIC STRUCTURES WITH RADICAL SCAVENGERS, AND METHODS FOR FABRICATION AND USE THEREOF

#20
20250230562
2025-07-17

SOLID OXIDE ELECTROCHEMICAL CELL CONTAINING STRONTIUM GETTER

#21
20250140876
2025-05-01

SOLID OXIDE CELL AND MANUFACTURING METHOD THEREOF

#22
20250003098
2025-01-02

ELECTROCHEMICAL CELL DEIONIZATION SYSTEM

#23
20250003095
2025-01-02

ELECTROCHEMICAL CELL DEIONIZATION SYSTEM

#24
20240413352
2024-12-12

ENZYME ELECTRODE HAVING AN INTEGRATED RESERVOIR

#25
20240396053
2024-11-28

TUNGSTEN METAL/TUNGSTEN NITRIDE ENHANCED PLATINUM-BASED ORR CATALYST AND METHOD FOR MAKING THE SAME

#26
20240379970
2024-11-14

ADDITIVE INDUCED ELECTRODE CRACK MITIGATION

#27
20240376590
2024-11-14

METHOD FOR DEPOSITING CARBON ON A SUBSTRATE

#28
20240347737
2024-10-17

ELECTROCHEMICAL CELL

#29
20240332551
2024-10-03

COMPOSITE AND MEMBRANE ELECTRODE ASSEMBLY INCLUDING ACTIVE METAL PARTICLES AND SACRIFICIAL METAL PARTICLES, AND FUEL CELL INCLUDING THE SAME

#30
20240194897
2024-06-13

METHOD FOR PRODUCING CATALYST INK

#31
20240154132
2024-05-09

MEMBRANE ELECTRODE ASSEMBLY

#32
20240128469
2024-04-18

MEMBRANE ELECTRODE ASSEMBLY

#33
20240120508
2024-04-11

SOLID OXIDE FUEL CELLS, SYSTEMS INCLUDING SUCH SOLID OXIDE FUEL CELLS, AND RELATED METHODS OF MAKING

#34
20240047700
2024-02-08

CATALYST

#35
20230420714
2023-12-28

OPERATING SELF-REFUELING POWER-GENERATING SYSTEMS

#36
20230411635
2023-12-21

ELECTROCHEMICAL CELL CATALYST LAYERS

#37
20230374222
2023-11-23

ANTIOXIDANT FOR FUEL CELL HAVING ANTIOXIDATIVE PROPERTY AND PROTON CONDUCTIVITY AND PRODUCING METHOD THEREOF

#38
20230335756
2023-10-19

ELECTRODE FOR MEMBRANE-ELECTRODE ASSEMBLY WITH LOW IONOMER CONTENT AND HIGH OXYGEN PERMEABILITY AND MANUFACTURING METHOD THEREOF

#39
20230307667
2023-09-28

Patterned catalyst layers in fuel cells

#40
20230223555
2023-07-13

Optimized Processing of Electrodes for SOFC and SOEC

#41
20230223552
2023-07-13

Fuel cell cathode and fuel cell system including a polymeric additive

#42
20230072339
2023-03-09

METHOD FOR MANUFACTURING CATALYST INK FOR FUEL CELL ELECTRODE

#43
20230006249
2023-01-05

BIOMASS-BASED SOLID COMPOSITE ELECTROLYTES FOR BATTERIES

#44
20230006216
2023-01-05

Electrode for polymer electrolyte membrane fuel cell comprising antioxidant and membrane-electrode assembly comprising same

#45
20220384820
2022-12-01

Method of coating one or more metal components of a fuel cell stack, component of a fuel cell stack and apparatus for coating one or more components of a fuel cell stack

#46
20220370998
2022-11-24

Alkaline anion exchange membranes and methods of use thereof

#47
20220359885
2022-11-10

Anode catalyst layer with high reversal tolerant capability for membrane electrode assemblies and fuel cells

#48
20220352525
2022-11-03

CATALYST LAYER

#49
20220344673
2022-10-27

Catalyst for electrochemical cell and method of manufacturing same

#50
20220339702
2022-10-27

COMPOSITE FOR POROUS TRANSPORT LAYER, SINTERED BODY THEREOF, AND METHOD FOR PREPARING THE SAME

#51
20220302465
2022-09-22

CATALYST INK FOR FORMING ELECTRODE CATALYST LAYER AND METHOD OF PRODUCING MEMBRANE ELECTRODE ASSEMBLY

#52
20220271298
2022-08-25

COATED FUEL CELL CATALYST MATERIALS

#53
20220231303
2022-07-21

Fuel cell catalyst, manufacturing method therefor, and membrane-electrode assembly including same

#54
20220223880
2022-07-14

Solid oxide fuel cells with cathode functional layers

#55
20220209271
2022-06-30

RADICAL SCAVENGER, METHOD FOR PREPARING SAME, AND MEMBRANE-ELECTRODE ASSEMBLY CONTAINING SAME

#56
20220190350
2022-06-16

Solid-state electrolyte for lithium air batteries

#57
20220181665
2022-06-09

Catalyst, electrode, membrane electrode assembly, and air battery

#58
20220181662
2022-06-09

FUEL CELL AND FUEL CELL SYSTEM

#59
20220181645
2022-06-09

CATALYST, ELECTRODE, AND METHOD OF PREPARING THE SAME FOR PEM FUEL CELLS

#60
20220140352
2022-05-05

Air electrode including multi-layer structure with extended three-phase boundary and method for manufacturing the same

#61
20220041765
2022-02-10

Fluorosulfonyl group-containing compound, fluorosulfonyl group-containing monomer, and their production methods

#62
20220021014
2022-01-20

Membrane electrode assembly and polymer electrolyte fuel cell

#63
20220013790
2022-01-13

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

#64
20210399315
2021-12-23

Patterned catalyst layers in fuel cells

#65
20210399313
2021-12-23

Fuel cell components protected with nitride materials

#66
20210399311
2021-12-23

COMPOSITIONS AND PROCESSES FOR OPTIMIZING OXYGEN REDUCTION AND OXYGEN EVOLUTION REACTIONS

#67
20210399310
2021-12-23

Tungsten metal/tungsten nitride enhanced platinum-based ORR catalyst and method for making the same

#68
20210391583
2021-12-16

Gas diffusion layer, membrane electrode assembly, fuel cell, and manufacturing method of gas diffusion layer

#69
20210384524
2021-12-09

Electrochemical oxygen reduction catalyst

#70
20210344018
2021-11-04

METHODS OF FABRICATING SOLID OXIDE FUEL CELLS

#71
20210305611
2021-09-30

Antioxidant having high antioxidant capability for fuel cell, and electrolyte membrane and membrane-electrode assembly comprising same

#72
20210288333
2021-09-16

Solid oxide fuel cell and manufacturing method of the same

#73
20210265637
2021-08-26

Flexible electrode, biofuel cell using same, and method for manufacturing same

#74
20210234176
2021-07-29

METHOD FOR MANUFACTURING SLURRY FOR MICROPOROUS LAYER FORMATION AND GAS DIFFUSION LAYER INCLUDING MICROPOROUS LAYER MANUFACTURED THEREBY

#75
20210226224
2021-07-22

Cathode including base-resistant compound and lithium-air battery including the same

#76
20210218110
2021-07-15

Battery including nanofibrous membrane

#77
20210184221
2021-06-17

METAL-AIR BATTERY HAVING CATHODE PROTECTIVE LAYER AND METHOD OF MANUFACTURING THE METAL-AIR BATTERY

#78
20210143461
2021-05-13

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

#79
20210135243
2021-05-06

ANODE CATALYST COATING FOR USE IN AN ELECTROCHEMICAL DEVICE

#80
20210130186
2021-05-06

Conductive, anticorrosive magnesium titanium oxide material

#81
20210104751
2021-04-08

Pulsed aluminum battery

#82
20210091387
2021-03-25

Cathode, metal-air battery including the cathode, and method of manufacturing the cathode

#83
20210020965
2021-01-21

SOLID OXIDE FUEL CELL DEVICE

#84
20200381745
2020-12-03

Compositions and processes for optimizing oxygen reduction and oxygen evolution reactions

#85
20200365910
2020-11-19

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

#86
20200365909
2020-11-19

Electrode with structured units

#87
20200358106
2020-11-12

Fuel Cells Constructed From Self-Supporting Catalyst Layers and/or Self-Supporting Microporous Layers

#88
20200353719
2020-11-12

Nanofiber electrodes, fabricating methods and applications of same

#89
20200325586
2020-10-15

Electrode for gas generation, method of preparing the electrode and device including the electrode for gas generation

#90
20200280074
2020-09-03

Radical scavenger, manufacturing method therefor, membrane-electrode assembly comprising same, and fuel cell comprising same

#91
20200266473
2020-08-20

Antioxidant for fuel cells and membrane-electrode assembly including the same

#92
20200190233
2020-06-18

Fluorosulfonyl group or sulfonic acid group-containing polymer, its production method and its application

#93
20200181804
2020-06-11

Stable Catalyst Ink Formulations, Methods of Using Such Inks in Fiber Formation, and Articles Comprising Such Fibers

#94
20200161720
2020-05-21

ELECTRODES AND ELECTROCHEMICAL CELLS WITH EFFICIENT GAS HANDLING PROPERTIES

#95
20200153019
2020-05-14

ELECTROCHEMICAL CELL AND ELECTROCHEMICAL STACK

#96
20200144627
2020-05-07

Method of Making Channeled Electrodes

#97
20200099060
2020-03-26

Solid oxide fuel cells with cathode functional layers

#98
20190326606
2019-10-24

Synthesis method of metal catalyst having carbon shell using metal complex

#99
20190288297
2019-09-19

Membrane electrode assembly with a catalyst layer including an inorganic oxide catalyst carrier and a highly hydrophobic substance and solid polymer fuel cell using the assembly

#100
20190267637
2019-08-29

Fuel cell and moving body

#101
20190237789
2019-08-01

Fuel cell with improved durability

#102
20190207226
2019-07-04

Method of manufacturing electrolyte membrane for fuel cells and method of manufacturing membrane-electrode assembly including the same

#103
20190207225
2019-07-04

Multi-layer catalyst design

#104
20190198903
2019-06-27

Membrane-electrode assembly for fuel cells having improved durability and a polymer electrolyte membrane fuel cell including the same

#105
20190148738
2019-05-16

Methods of fabricating solid oxide fuel cells

#106
20190131630
2019-05-02

Methods for manufacturing fuel cell electrodes and electrodes formed using the same

#107
20190092882
2019-03-28

Oxygen permeable polymers, ionomers and methods of making the same

#108
20190074522
2019-03-07

CATALYST ELECTRODE LAYER, MEMBRANE-ELECTRODE ASSEMBLY, AND FUEL CELL

#109
20190067716
2019-02-28

Solid oxide fuel cell device

#110
20190016851
2019-01-17

Poly(phenylene) and m-Terphenyl as protecting groups for benzimidazolium hydroxides

#111
20180375108
2018-12-27

Carrier-nanoparticle composite, catalyst containing same, and method for producing same

#112
20180358673
2018-12-13

Lithium air battery including negative electrode, positive electrode, nonaqueous lithium ion conductor, and copper ion

#113
20180358629
2018-12-13

Fuel cell electrode and fuel cell using the same

#114
20180342776
2018-11-29

SODIUM-AIR BATTERY COMPRISING HIGH-CONCENTRATION ELECTROLYTE

#115
20180331368
2018-11-15

Fuel cell with segregated electrolyte distribution and method for making the same

#116
20180323441
2018-11-08

Membrane electrode gas diffusion layer assembly and manufacturing method thereof

#117
20180323440
2018-11-08

Solid oxide fuel cell

#118
20180287165
2018-10-04

Ionic liquid as promotor to enhance the performance of oxygen reduction catalyst for fuel cell application

#119
20180269491
2018-09-20

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

#120
20180261871
2018-09-13

Negative electrode electrolyte solution and flow battery

#121
20180261852
2018-09-13

Fuel cell electrode having increased oxygen concentration and methods of preparing electrode

#122
20180254492
2018-09-06

Catalyst ink for fuel cell, catalyst layer for fuel cell, and membrane electrode assembly

#123
20180248212
2018-08-30

FUEL CELL FOR OPTIMISING AIR HUMIDIFICATION

#124
20180212255
2018-07-26

ELECTROCATALYTICALLY ACTIVE NANOCOMPOSITE MATERIAL AND A PRODUCTION METHOD THEREFOR

#125
20180205092
2018-07-19

METHOD FOR PRODUCING FUEL CELL CATALYST LAYER

#126
20180198149
2018-07-12

Polyphenylsulfone-based proton conducting polymer electrolyte, proton conducting solid polymer electrolyte membrane, electrode catalyst layer for solid polymer fuel cells, method for producing electrode catalyst layer for slid polymer fuel cells, and fuel cell

#127
20180190994
2018-07-05

Process for producing liquid composition and process for producing catalyst layer-forming coating liquid

#128
20180159145
2018-06-07

Metal particle supported catalysts, methods for producing same, and fuel cells using same

#129
20180159139
2018-06-07

Nanofibers decorated with nanoparticles and methods of their manufacture

#130
20180151890
2018-05-31

FUEL-CELL ELECTRODE CATALYST, AND PRODUCTION METHOD THEREFOR

#131
20180151889
2018-05-31

FUEL-CELL ELECTRODE CATALYST, AND PRODUCTION METHOD THEREFOR

#132
20180151888
2018-05-31

FUEL-CELL ELECTRODE CATALYST, AND PRODUCTION METHOD THEREFOR

#133
20180138536
2018-05-17

Catalyst layer for fuel cell

#134
20180102551
2018-04-12

Fuel cell

#135
20180040909
2018-02-08

Anode with high redox stability

#136
20180026274
2018-01-25

Method for manufacturing electrode for fuel cell and electrode manufactured thereby

#137
20180013150
2018-01-11

FUEL CELL CATALYST SUITABLE FOR NON-HUMIDIFIED CONDITIONS AND METHOD FOR MANUFACTURING THE SAME

#138
20170331119
2017-11-16

Fuel cell catalyst layer for improving power generation

#139
20170288236
2017-10-05

METHOD FOR PRODUCING FUEL CELL CATALYST LAYER

#140
20170279136
2017-09-28

Solid oxide fuel cell device

#141
20170271700
2017-09-21

Methods of fabricating solid oxide fuel cells

#142
20170271683
2017-09-21

Solid oxide fuel cells with cathode functional layers

#143
20170244112
2017-08-24

High activity Pt—Bi catalyst for dimethyl ether electro-oxidation

#144
20170187043
2017-06-29

Anode for molten carbonate fuel cell having improved creep property, method for preparing the same, and molten carbonate fuel cell using the anode

#145
20170174800
2017-06-22

Partially Quaternized Styrene-Based Copolymer, Ionic-Conductivity Imparter, Catalytic Electrode Layer, Membrane/Electrode Assembly and Process for Producing Same, Gas Diffusion Electrode and Process for Producing Same, and Fuel Cell of Anion Exchange Membrane Type

#146
20170170485
2017-06-15

Dual conductor surface modified SOFC cathode particles and methods of making same

#147
20170155177
2017-06-01

Magnesium oxygen battery

#148
20170149069
2017-05-25

Catalyst for solid polymer fuel cell and production method for the same

#149
20170149068
2017-05-25

Nanocomposite electrode material for proton conducting fuel cell

#150
20170141407
2017-05-18

Membrane electrode assembly with a catalyst layer including an inorganic oxide catalyst carrier and a highly hydrophobic substance and solid polymer fuel cell using the assembly

#151
20170125822
2017-05-04

Composition of a nickelate composite cathode for a fuel cell

#152
20170125820
2017-05-04

Composition of a nickelate composite cathode for a fuel cell

#153
20170117555
2017-04-27

Redox catalyst, electrode material, electrode, membrane electrode assembly for fuel cells, and fuel cell

#154
20170084927
2017-03-23

Catalyst layer for a fuel cell and method for the production thereof

#155
20170081626
2017-03-23

Implantable biocompatible reactor

#156
20170073843
2017-03-16

Method for the preparation of fibers from a catalyst solution, and articles comprising such fibers

#157
20170069915
2017-03-09

Stable catalyst ink formulations, methods of using such inks in fiber formation, and articles comprising such fibers

#158
20170040631
2017-02-09

Process for producing fluorinated ion exchange resin fluid

#159
20170040618
2017-02-09

Solid oxide fuel cell comprising reaction preventing layer and method for manufacturing same

#160
20170037207
2017-02-09

Polymer electrolyte composition, polymer electrolyte membrane using same, catalyst coated membrane, membrane electrode assembly and polymer electrolyte fuel cell

#161
20170012334
2017-01-12

Air electrode for metal-air battery

#162
20170012295
2017-01-12

Electrode catalyst for fuel cell, method for producing the same, and polymer electrolyte fuel cell using the same

#163
20160351913
2016-12-01

Electrochemical energy conversion devices and cells, and negative electrode-side materials for them

#164
20160351912
2016-12-01

Electrochemical energy conversion devices and cells, and positive electrode-side materials for them

#165
20160336601
2016-11-17

Fuel cell component having multiple pore sizes

#166
20160329581
2016-11-10

Solid oxide fuel cell device

#167
20160294028
2016-10-06

SOLID STATE BATTERY CELLS AND METHODS FOR MAKING AND USING SAME

#168
20160285116
2016-09-29

Electrode for fuel cell, membrane electrode complex body for fuel cell, and fuel cell

#169
20160268609
2016-09-15

Composition, method of preparing the composition, electrode including the composition, and fuel cell including the electrode

#170
20160233533
2016-08-11

Membrane electrode assembly and method of producing the membrane electrode assembly

#171
20160226074
2016-08-04

Fuel cell electrode having non-ionomer proton-conducting material

#172
20160226073
2016-08-04

PtCu and PtNi Electrocatalysts Doped with Iodine

#173
20160204447
2016-07-14

MEMBRANE ELECTRODE ASSEMBLY WITH MULTI-LAYER CATALYST

#174
20160181648
2016-06-23

FUEL BIOCELL

#175
20160172700
2016-06-16

High temperature membrane electrode assembly with high power density and corresponding method of making

#176
20160164106
2016-06-09

Electrodes and electrochemical devices and methods of making electrodes and electrochemical devices

#177
20160156054
2016-06-02

Membrane electrode assembly for a fuel cell, method for preparing the membrane electrode assembly, fuel cell system and vehicle

#178
20160149227
2016-05-26

Metal gas diffusion layer for fuel cells, and method for manufacturing the same

#179
20160133945
2016-05-12

Method of manufacturing membrane electrode assembly, and membrane electrode assembly

#180
20160118671
2016-04-28

Cathode electrocatalyst and fuel cell

#181
20160118670
2016-04-28

CATALYST ELECTRODE LAYER, MEMBRANE-ELECTRODE ASSEMBLY, AND FUEL CELL

#182
20160079786
2016-03-17

Rechargeable battery

#183
20160072133
2016-03-10

Catalyst and electrode catalyst layer, membrane electrode assembly, and fuel cell using the catalyst

#184
20160064741
2016-03-03

ELECTRODE DESIGN WITH OPTIMAL IONOMER CONTENT FOR POLYMER ELECTROLYTE MEMBRANE FUEL CELL

#185
20160056476
2016-02-25

Production method of catalyst ink for fuel cell, manufacturing method of catalyst layer for fuel cell and manufacturing method of membrane electrode assembly for fuel cell

#186
20160013487
2016-01-14

Air electrode, lithium air battery comprising the air electrode, and method of manufacturing the air electrode

#187
20160006037
2016-01-07

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

#188
20150372310
2015-12-24

Solid oxide fuel cell device

#189
20150364770
2015-12-17

Carbon material, fuel cell, and method for producing carbon material

#190
20150340703
2015-11-26

ELECTRODE MATERIAL, MEMBRANE-ELECTRODE ASSEMBLY, FUEL CELL STACK, AND METHOD FOR MANUFACTURING ELECTRODE MATERIAL

#191
20150325859
2015-11-12

Fuel cell with selectively conducting anode

#192
20150280230
2015-10-01

Cell

#193
20150255802
2015-09-10

Preparing method of alloy catalyst using polydopamine coating and alloy catalyst thereby

#194
20150236354
2015-08-20

COLLOIDAL DISPERSIONS COMPRISING PRECIOUS METAL PARTICLES AND ACIDIC lONOMER COMPONENTS AND METHODS OF THEIR MANUFACTURE AND USE

#195
20150236352
2015-08-20

Fuel cell electrodes using high density support material

#196
20150207152
2015-07-23

ELECTRODE CATALYST FOR FUEL CELL, METHOD OF PREPARING THE SAME, ELECTRODE FOR FUEL CELL INCLUDING THE ELECTROLYTE CATALYST, AND FUEL CELL INCLUDING THE ELECTRODE

#197
20150194692
2015-07-09

Fuel cell

#198
20150180047
2015-06-25

Electrode for fuel cell and production method of electrode for fuel cell, membrane electrode assembly and fuel cell

#199
20150171453
2015-06-18

CATALYST LAYER FOR ANION-EXCHANGE MEMBRANE FUEL CELLS, MEMBRANE-ELECTRODE ASSEMBLY, ANION-EXCHANGE MEMBRANE FUEL CELL USING MEMBRANE-ELECTRODE ASSEMBLY, AND METHOD FOR OPERATING ANION-EXCHANGE MEMBRANE FUEL CELL

#200
20150155566
2015-06-04

Composite electrode for lithium air battery, method of preparing the electrode, and lithium air battery including the electrode

#201
20150111124
2015-04-23

CATALYST SLURRY FOR FUEL CELL, AND ELECTRODE, MEMBRANE ELECTRODE ASSEMBLY AND FUEL CELL USING THE SAME

#202
20150105239
2015-04-16

CROWN ETHER CONTAINING PEM ELECTRODE

#203
20150099211
2015-04-09

Liquid phase modification of solid oxide fuel cells

#204
20150099207
2015-04-09

Catalyst layer for gas diffusion electrode, method for manufacturing the same, membrane electrode assembly, and fuel cell

#205
20150072269
2015-03-12

ELECTRODE ADDITIVE FOR FUEL CELL AND ITS SYNTHESIS METHOD

#206
20150051064
2015-02-19

POLYVINYLPYRROLIDONE (PVP) FOR ENHANCING THE ACTIVITY AND STABILITY OF PLATINUM-BASED ELECTROCATALYSTS

#207
20150037692
2015-02-05

Lithium air battery

#208
20150037670
2015-02-05

Metal-oxygen cell

#209
20150030969
2015-01-29

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

#210
20150030967
2015-01-29

Metal fine particle association and method for producing the same

#211
20150024304
2015-01-22

CATALYST LAYER CONSTITUTING BODY AND METHOD FOR PREPARING CATALYST LAYER CONSTITUTING BODY

#212
20150024293
2015-01-22

Gas diffusion layer and membrane electrode assembly including gas diffusion layer, and method of regenerating membrane electrode assembly

#213
20150018199
2015-01-15

WC/CNT, WC/CNT/Pt composite material and preparation process therefor and use thereof

#214
20150010833
2015-01-08

Electrically rechargeable, metal anode cell and battery systems and methods

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2014-12-04

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

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2014-12-04

Catalyst Polymer Inks

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2014-12-04

Positive electrode for lithium batteries, lithium battery including the positive electrode, and methods of manufacture thereof

#218
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2014-11-20

Flexible and implantable glucose fuel cell

#219
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2014-11-13

Membrane electrode assembly and fuel cell using the same

#220
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2014-11-13

CONSOLIDATED AMORPHOUS CARBON MATERIALS, THEIR MANUFACTURE AND USE

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2014-10-30

SOLID OXIDE FUEL CELL COMPRISING REACTION PREVENTING LAYER AND METHOD FOR MANUFACTURING SAME

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2014-10-23

Solid oxide fuel cell

#223
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2014-10-16

Gradient porous electrode architectures for rechargeable metal-air batteries

#224
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2014-10-02

Metal oxygen battery and a method for manufacturing oxygen storage material used therein

#225
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2014-09-25

Fuel cell electrode catalyst layer, fuel cell electrode, fuel cell membrane electrode assembly and fuel cell having a proton-conductive material coated on a catalyst thereof

#226
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2014-08-28

High temperature membrane electrode assembly with high power density and corresponding method of making

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2014-08-14

Catalytic ink preparation method

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2014-07-24

Electrode catalyst layer for fuel cells, electrode for fuel cells, membrane electrode assembly for fuel cells, and fuel cell

#229
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2014-06-26

CATALYST SLURRY FOR FUEL CELL, ELECTRODE PREPARED USING THE SAME, MEMBRANE-ELECTRODE ASSEMBLY INCLUDING THE ELECTRODE, FUEL CELL INCLUDING THE MEMBRANE-ELECTRODE ASSEMBLY, AND METHOD OF PREPARING THE ELECTRODE

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Carbide stabilized catalyst structures and method of making

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2014-06-05

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

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2014-05-29

Metal air battery

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2014-05-22

FUEL CELL ELECTRODE, FUEL CELL MEMBRANE ELECTRODE ASSEMBLY INCLUDING THE ELECTRODE, AND FUEL CELL INCLUDING THE MEMBRANE ELECTRODE ASSEMBLY

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2014-05-15

Electrolyte membrane for fuel cell, electrode for fuel cell, and fuel cell employing the same

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2014-05-08

AIR ELECTRODE FOR AIR BATTERY, AND AIR BATTERY

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2014-04-10

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

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2014-03-13

Crown ether containing PEM electrode

#238
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2014-01-30

Metal/oxygen battery with growth promoting structure

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2014-01-23

Method for preparing catalyst layer by in-situ sol-gel reaction of tetraethoxysilane in Nafion ionomer solution

#240
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Platinum monolayer for fuel cell

#241
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2013-12-05

ELECTROCATALYST FOR A FUEL CELL AND THE METHOD OF PREPARING THEREOF

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AIR ELECTRODE FOR AIR BATTERY, METHOD OF PRODUCING SAME, AND AIR BATTERY

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FUEL CELL ELECTRODE AND MEMBRANE ELECTRODE ASSEMBLY

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2013-10-24

Gas diffusion electrode

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Electrocatalyst, fuel cell cathode and fuel cell

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2013-09-19

Cathode material, interconnector material and solid oxide fuel cell

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Method for producing porous carbon materials having mesopores and catalyst support for a fuel cell produced using same

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Process for producing fluorinated ion exchange resin fluid

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

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Process for manufacturing elementary electrochemical cells for energy- or hydrogen-producing electrochemical systems, in particular of SOFC and HTE type

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Proton-exchange membrane fuel cell electrode structuration

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Solid oxide fuel cell device

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Catalyst production method and catalyst production apparatus, and method for controlling characteristics of reaction layer for fuel cell using the catalyst

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FUEL CELL WITH SELECTIVELY CONDUCTING ANODE COMPONENT

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Catalyst mixtures

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SPHERICAL ELECTRODE AND ELECTROLYSIS CELL INCLUDING SAME

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INK, FUEL CELL CATALYST LAYER FORMED BY USING THE INK AND USES THEREOF

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

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METHOD FOR PRODUCING STRONGLY ACIDIC ZIRCONIUM PARTICLES, PROTON CONDUCTING MATERIAL, METHOD FOR PRODUCING PROTON CONDUCTING MEMBRANE, PROTON CONDUCTING MEMBRANE, ELECTRODE FOR FUEL CELL, MEMBRANE ELECTRODE ASSEMBLY, FUEL CELL

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Solid oxide fuel cell device

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Catalyst with metal oxide doping for fuel cells

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Catalyst comprising platinum black and fluorine

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

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MANUFACTURING METHOD OF CATHODE ELECTRODE FOR FUEL CELLS AND CATHODE ELECTRODE FOR FUEL CELLS

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ELECTRODE CATALYST FOR FUEL CELL, METHOD FOR PRODUCING THE SAME, AND POLYMER ELECTROLYTE FUEL CELL USING THE SAME

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Process and materials for manufacturing an electrode with reduced mud cracking

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2012-01-26

Nanostructured catalyst supports

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ELECTRODE FOR FUEL CELL AND FUEL CELL EMPLOYING THE SAME

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LOW LEVEL CERIUM MITIGATION WITH ELECTRODE EDGE PROTECTION

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Method of making a fuel cell device

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Non-aqueous liquid compositions comprising ion exchange polymers

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Catalyst Slurry Composition for Fuel Cell Electrode, Catalytic Layer for Fuel Cell Electrode Using the Catalyst Slurry Composition, Method for Producing the Catalytic Layer and Membrane-Electrode Assembly Including the Catalytic Layer

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Cobalt(II) tetramethoxyphenylporphyrin (CoTMPP) ionomer stabilization to prevent electrode degradation

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High temperature membrane electrode assembly with high power density and corresponding method of making

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MEMBRANE ELECTRODE ASSEMBLY FOR FUEL CELL AND FUEL CELL USING THE SAME

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MANUFACTURING METHODS FOR AIR ELECTRODE

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High Temperature Fuel Cell and Associated Fuel Cell Assembly

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Composition, method of preparing the composition, electrode including the composition, and fuel cell including the electrode

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Removal of impurity phases from electrochemical devices

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Norbornene-type polymers having quaternary ammonium functionality

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Organic/inorganic complex proton conductor, electrode for fuel cell including organic/inorganic complex proton conductor, electrolyte membrane for fuel cell including organic/inorganic complex proton conductor, and fuel cell including organic/inorganic complex proton conductor

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Fuel cell catalyst support with fluoride-doped metal oxides/phosphates and method of manufacturing same

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MEMBRANE-ELECTRODE ASSEMBLY AND FUEL CELL USING THE SAME

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Polymer dispersant addition to fuel cell electrode inks for improved manufacturability

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Method for Producing Ion Conductivity Providing Agent for Catalyst Electrode Layer in Anion-Exchange Membrane Type Fuel Cell

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2011-05-05

Method of preparing nano-sized catalyst on carbon support

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Proton-Conducting Polymeric Poly(Arylene Ether)s with Pendant Phenyl Sulfonic Acids

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High-energy metal air batteries

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Non-aqueous liquid compositions comprising ion exchange polymers reference to related application

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Structural reinforcement of membrane electrodes

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ELECTRODE FOR MOLTEN CARBONATE FUEL CELL AND METHOD FOR ITS PRODUCTION

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METAL-AIR BATTERY WITH ION EXCHANGE MATERIALS

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2011-02-03

AIR ELECTRODE WITH BINDER MATERIALS AND MANUFACTURING METHODS FOR AIR ELECTRODE

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METAL-AIR BATTERY WITH IMPROVED ENVIRONMENTAL STABILITY

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

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Solid-state fuel cell including anode and cathode chemical electrolyte protection layers and a hydrogen ion conductive solid oxide dense film

#297
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2010-09-23

Non-aqueous liquid compositions comprising ion exchange polymers

#298
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2010-09-09

Membrane-electrode assembly for fuel cell and fuel cell stack with the same

#299
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2010-08-26

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

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Fuel cell and electrode powder constituting the catalytic layer thereof