ClassID:

213292

H01M4/9041 - CPC Classification

Classification description:

Electrodes; Inert electrodes with catalytic activity, e.g. for fuel cells; Selection of catalytic material Metals or alloys

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

FUEL CELL

#2
20260066325
2026-03-05

ELECTROLYZER FOR SPONTANEOUSLY GENERATING HYDROGEN AND A METHOD FOR IMPLEMENTING SAME

#3
20250353758
2025-11-20

PRODUCTION OF NANOCHALCOGENIDES FOR USE IN ELECTROCATALYSIS

#4
20250343249
2025-11-06

CARBON ELECTRODE FOR AN ELECTROCHEMICAL CELL, AND RELATED METHODS AND SYSTEMS

#5
20250333880
2025-10-30

METHOD AND SYSTEM FOR PRODUCTION OF POROUS GRAPHITIC CARBON MATERIALS EMBEDDED WITH ACTIVE COMPONENTS

#6
20250323282
2025-10-16

HIGH SURFACE AREA PLATING FOR OXYGEN EVOLUTION ELECTRODES

#7
20250316735
2025-10-09

ANION CONDUCTING POLYMER ELECTROLYTE MEMBRANES BY ULTRAVIOLET-LIGHT CURING FOR QUASI-SOLID-STATE ZINC-AIR BATTERIES

#8
20250288978
2025-09-18

MULTI-ELEMENT CATALYST INCLUDING INTERMETALLIC ALLOY NANOPARTICLES AND METHOD FOR PREPARING THE SAME

#9
20250286173
2025-09-11

AIR BATTERY IN WHICH METALLIC COPPER OR ALLOY THEREOF SERVES AS OXYGEN REDUCING AIR ELECTRODE

#10
20250279508
2025-09-04

Space Configurable Battery Structures For Electrode Assemblies Incorporating Ion Exchange Materials

#11
20250279439
2025-09-04

HYBRID ELECTROCATALYST, ELECTRODE COMPRISING THE SAME AND THEIR METHOD OF MANUFACTURE

#12
20250266467
2025-08-21

CATALYST INK

#13
20250239624
2025-07-24

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

#14
20250236961
2025-07-24

A DEVICE FOR PERFORMING ELECTROLYSIS OF WATER, AND A SYSTEM THEREOF

#15
20250233183
2025-07-17

HYDROCARBON-BASED DYNAMIC COVALENT POLYMER ELECTROLYTE AND A FUEL CELL INCLUDING THE SAME

#16
20250183421
2025-06-05

POLYDOPAMINE DERIVED IRON DOPED HOLLOW CARBON NANORODS FOR SIMULTANEOUS GENERATION OF HYDROGEN AND ELECTRICITY

#17
20250118774
2025-04-10

TUBULAR FLOW BATTERY DESIGN HAVING SOLID ANODE BODY

#18
20250065734
2025-02-27

POWER SUPPLY SYSTEM FOR ELECTRIC VEHICLE OR DRONE DEVICE

#19
20250015394
2025-01-09

Nickel-Hydrogen Battery Configurations for Grid-Scale Energy Storage

#20
20240413368
2024-12-12

RECHARGEABLE METAL BATTERY

#21
20240405246
2024-12-05

SEALED REDOX BATTERY

#22
20240405245
2024-12-05

SEALED REDOX BATTERY

#23
20240396055
2024-11-28

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

#24
20240372113
2024-11-07

TIN-BASED CATALYSTS, THE PREPARATION THEREOF, AND FUEL CELLS USING THE SAME

#25
20240372112
2024-11-07

AMBIENT TEMPERATURE LIQUID METAL AIR FLOW BATTERY

#26
20240332580
2024-10-03

METHODS AND DEVICES FOR REMOVING IMPURITIES FROM ELECTROLYTES

#27
20240304829
2024-09-12

ELECTRODE FOR FUEL CELL COMPRISING NON-PLATINUM CATALYST AND GRAPHENE LAYERED STRUCTURE, AND MEMBRANE-ELECTRODE ASSEMBLY COMPRISING SAME

#28
20240297312
2024-09-05

NANOWIRE CATALYST FOR FUEL CELL AND METHOD OF MANUFACTURING SAME

#29
20240274837
2024-08-15

Method for Manufacturing Metal Plate

#30
20240266555
2024-08-08

NEGATIVE ELECTRODE SPACER FOR FLOW BATTERY

#31
20240250271
2024-07-25

ELECTRODE LAYER COMPOSITION, PROCESS FOR THE MANUFACTURE THEREOF AND MEMBRANE ELECTRODE ASSEMBLY

#32
20240234875
2024-07-11

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

#33
20240222650
2024-07-04

ZN BATTERY ELECTRODE MATERIAL AND METHOD OF PRODUCING THE SAME

#34
20240204209
2024-06-20

AIR ELECTRODE HAVING HYDROGEN PEROXIDE-CONTAINING ELECTRIC DOUBLE LAYER, AND METAL-AIR BATTERY USING SAME

#35
20240136617
2024-04-25

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

#36
20240128476
2024-04-18

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

#37
20240128474
2024-04-18

METAL CARBIDE CATALYST COMPLEX FOR BIFUNCTIONAL ZINC-AIR BATTERY, CONTAINING BOTH VANADIUM METAL AND DIFFERENT TRANSITION METAL, AND ZINC-AIR BATTERY SYSTEM INCLUDING THE SAME

#38
20240128472
2024-04-18

Nickel-based catalyst for fuel cell anode

#39
20240088486
2024-03-14

ELECTROLYTE ADDITIVES FOR ENERGY CONVERSION DEVICES AND ENERGY CONVERSION DEVICES THEREOF

#40
20240072338
2024-02-29

Nickel-hydrogen battery configurations for grid-scale energy storage

#41
20240055701
2024-02-15

Space Configurable Battery Structures For Electrode Assemblies Incorporating Ion Exchange Materials

#42
20240039007
2024-02-01

COMPOSITION FOR MANUFACTURING AN ELECTRODE, ELECTRODE AND ASSOCIATED METHOD

#43
20230420690
2023-12-28

Methods for producing alpha-keto acid and pyruvic acid

#44
20230402618
2023-12-14

METHOD FOR SYNTHESIS OF POROUS MONOLITHS OF TRANSITION-METAL-DOPED-NOBLE-METAL

#45
20230395833
2023-12-07

ELECTROCHEMICAL DEVICES AND FUEL CELL SYSTEMS

#46
20230395816
2023-12-07

TERNARY CATALYSTS FOR OXYGEN EVOLUTION REACTIONS

#47
20230299307
2023-09-21

ELECTRODE CATALYST, AND ANION EXCHANGE MEMBRANE ELECTROCHEMICAL CELL

#48
20230299306
2023-09-21

Fuel Cell with Porous Metal Foam

#49
20230290963
2023-09-14

MANUFACTURING METHOD OF ELECTRODE FOR ELECTROCHEMICAL REACTION, ELECTRODE FOR ELECTROCHEMICAL REACTION MANUFACTURED THEREFROM AND REVERSE ELECTRODIALYSIS ELECTRIC GENERATING DEVICE

#50
20230253573
2023-08-10

METHOD FOR PRODUCING CATALYST FOR OXYGEN REDUCTION REACTION OF ELECTROCHEMICAL CELL

#51
20230231172
2023-07-20

SOLID OXIDE FUEL CELL SYSTEM WITH HYDROGEN PUMPING CELL WITH CARBON MONOXIDE TOLERANT ANODES AND INTEGRATED SHIFT REACTOR

#52
20230223553
2023-07-13

Cathode for metal-air current sources metal-air current sources containing the same

#53
20230187657
2023-06-15

CARRIER-NANOPARTICLE COMPLEX, CATALYST COMPRISING SAME, ELECTROCHEMICAL BATTERY COMPRISING CATALYST, AND METHOD FOR PRODUCING CARRIER-NANOPARTICLE COMPLEX

#54
20230178757
2023-06-08

Oxygen reduction catalyst employing graphite of negative electrode of waste battery, and preparation method therefor

#55
20230155153
2023-05-18

CATHODE CATALYSTS FOR CARBON OXIDE ELECTROLYZERS

#56
20230127594
2023-04-27

VAPOR-FED RECHARGEABLE DIRECT LIQUID HYDROGEN CARRIER FUEL CELL

#57
20230085103
2023-03-16

Method to improved redox flow battery performance

#58
20230039237
2023-02-09

Fe-N-C Catalysts Synthesized by Non-Contact Pyrolysis of Gas Phase Iron

#59
20230006216
2023-01-05

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

#60
20220416257
2022-12-29

Nanowire catalyst for fuel cell and method of manufacturing same

#61
20220407149
2022-12-22

ELECTRODE STRUCTURE, ELECTRODE STRUCTURE FOR POSITIVE ELECTRODE OF METAL-AIR BATTERY COMPRISING SAME, AND METHODS FOR MANUFACTURING SAME

#62
20220399560
2022-12-15

BIOELECTROCHEMICAL SYSTEM FOR TREATMENT OF ORGANIC LIQUID WASTES

#63
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

#64
20220376267
2022-11-24

Metal-carbon composite catalyst, preparation method therefor, and zinc-air battery comprising same

#65
20220344695
2022-10-27

Sealed redox battery

#66
20220302527
2022-09-22

Metal-air battery

#67
20220302485
2022-09-22

ZINC AIR FUEL CELL FOR RENEWABLE AND SUSTAINABLE ENERGY

#68
20220293991
2022-09-15

Sealed redox battery

#69
20220278334
2022-09-01

MEMBRANE ELECTRODE ASSEMBLY WITH IMPROVED ELECTRODE

#70
20220190351
2022-06-16

Catalyst layer

#71
20220184702
2022-06-16

Methods of forming metal nanomaterials

#72
20220181665
2022-06-09

Catalyst, electrode, membrane electrode assembly, and air battery

#73
20220181641
2022-06-09

Electrocatalysts, the preparation thereof, and using the same for fuel cells

#74
20220158202
2022-05-19

Ammonia fuel cell

#75
20220093945
2022-03-24

Dehydrogenation method for hydrogen storage materials

#76
20220093936
2022-03-24

Bipolar metal-air battery, air electrode manufacturing method, and collector manufacturing method

#77
20220077336
2022-03-10

Cascade photocatalysis device

#78
20220059888
2022-02-24

Metal-air battery and production method for air electrode

#79
20220059850
2022-02-24

Electrocatalyst including metal core coated with noble metal shell, method of preparation, and fuel cell using the same

#80
20220037675
2022-02-03

Catalyst for rechargeable energy storage devices and method for making the same

#81
20220029172
2022-01-27

OXYGEN REDUCTION REACTION CATALYST

#82
20220021006
2022-01-20

ELECTRODE HAVING HIGH OXYGEN PERMEABILITY FOR FUEL CELL AND MEMBRANE-ELECTRODE ASSEMBLY COMPRISING SAME

#83
20220006110
2022-01-06

Direct ammonia-fed solid oxide fuel cell and methods for making the same

#84
20220006100
2022-01-06

Method for manufacturing composite in which metal and metal oxide are supported

#85
20210399313
2021-12-23

Fuel cell components protected with nitride materials

#86
20210384520
2021-12-09

Hematin modified bilirubin oxidase cathode

#87
20210376412
2021-12-02

Pouch type metal-air battery

#88
20210351458
2021-11-11

Space configurable battery structures for electrode assemblies incorporating ion exchange materials

#89
20210351414
2021-11-11

Fuel cells and method of manufacturing

#90
20210328229
2021-10-21

Iridium alloy catalyst having reversible catalytic activity and preparation method thereof

#91
20210305609
2021-09-30

Methods and devices for removing impurities from electrolytes

#92
20210305586
2021-09-30

Fuel cell catalyst material with defective, carbon-based coating

#93
20210292924
2021-09-23

Boron-doped copper catalysts for efficient conversion of CO2 to multi-carbon hydrocarbons and associated methods

#94
20210280874
2021-09-09

FUEL CELL

#95
20210273237
2021-09-02

Electrochemical device

#96
20210265637
2021-08-26

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

#97
20210218036
2021-07-15

Composite multilayered electrocatalysts for COreduction and associated methods

#98
20210218035
2021-07-15

Fuel cell with multiple electric connectors

#99
20210202955
2021-07-01

Carbon dioxide reduction electro catalysts prepared for metal organic frameworks

#100
20210194096
2021-06-24

IONIC COMPOUND-BASED ELECTROCATALYST FOR THE ELECTROCHEMICAL OXIDATION OF HYPOPHOSPHITE

#101
20210175532
2021-06-10

Sealed redox battery

#102
20210175516
2021-06-10

Method of manufacturing catalyst slurry for fuel cells and method of manufacturing electrode for fuel cells using the same

#103
20210162392
2021-06-03

Electrocatalysts comprising transition metals and chalcogen for oxygen evolution reactions (OER) and manufacturing thereof

#104
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

#105
20210135309
2021-05-06

CATHODE AND METAL-AIR BATTERY INCLUDING THE SAME

#106
20210135242
2021-05-06

Electrolyte membrane for fuel cells including hydrogen peroxide generating catalyst and hydrogen peroxide decomposing catalyst, and method of manufacturing the same

#107
20210129114
2021-05-06

Conductive, anti-corrosive magnesium titanium oxide catalyst support material

#108
20210126263
2021-04-29

REDOX FLOW BATTERY ELECTRODE AND REDOX FLOW BATTERY

#109
20210075026
2021-03-11

Catalyst

#110
20210075025
2021-03-11

Electrically conductive substance, method of producing electrically conductive substance, and electrode, catalyst and material containing electrically conductive substance

#111
20210060533
2021-03-04

Electrocatalyst and method of preparing the same

#112
20210057758
2021-02-25

Methods for producing alpha-keto acid and pyruvic acid

#113
20210036350
2021-02-04

Electrochemical devices and fuel cell systems

#114
20210036333
2021-02-04

Method of manufacturing anode dual catalyst for fuel cell for preventing reverse voltage phenomenon and dual catalyst manufactured thereby

#115
20210028478
2021-01-28

Metal support-type fuel cell and fuel cell module

#116
20210028465
2021-01-28

Catalyst material for a fuel cell or an electrolyser and associated production method

#117
20210020953
2021-01-21

Catalyst

#118
20210013522
2021-01-14

Catalyst comprising Pt, Ni, and Cr

#119
20210013521
2021-01-14

CATALYST COMPRISING PT, NI, AND TA

#120
20210008528
2021-01-14

CATALYST COMPRISING PT, NI, AND RU

#121
20210008526
2021-01-14

METHOD

#122
20210005913
2021-01-07

ELECTROLYTE LAYER-ANODE COMPOSITE MEMBER FOR FUEL CELL, CELL STRUCTURE, FUEL CELL, AND METHOD FOR MANUFACTURING COMPOSITE MEMBER

#123
20200303758
2020-09-24

Solid oxide fuel cell system with hydrogen pumping cell with carbon monoxide tolerant anodes and integrated shift reactor

#124
20200287257
2020-09-10

Cathode for metal-air current sources metal-air current sources containing the same

#125
20200287229
2020-09-10

DUAL FIBER ELECTRODE MATS FOR BATTERIES AND APPLICATIONS OF SAME

#126
20200274168
2020-08-27

Metal foil for electrochemical element electrode comprising a material, based on ti, c and h

#127
20200251747
2020-08-06

CARRIER-NANOPARTICLE COMPLEX, CATALYST COMPRISING SAME, ELECTROCHEMICAL BATTERY COMPRISING CATALYST, AND METHOD FOR PRODUCING CARRIER-NANOPARTICLE COMPLEX

#128
20200230589
2020-07-23

Metal single-atom catalyst and method for preparing the same

#129
20200220180
2020-07-09

Cathode, lithium air battery including cathode, and method of preparing lithium air battery

#130
20200198977
2020-06-25

GRAPHENE-SUPPORTED METAL AND/OR METAL OXIDE NANOPARTICLE COMPOSITES, METHOD FOR MAKING SAME AND USES THEREOF

#131
20200194804
2020-06-18

Palladium-tin shell electrocatalysts, the preparation thereof, and using the same for fuel cells

#132
20200181804
2020-06-11

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

#133
20200176801
2020-06-04

Flow battery

#134
20200168915
2020-05-28

Reversible bifunctional air electrode catalyst for rechargeable metal air battery and regenerative fuel cell

#135
20200161684
2020-05-21

Electrochemical devices and fuel cell systems

#136
20200152987
2020-05-14

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

#137
20200129959
2020-04-30

Composition

#138
20200106108
2020-04-02

Method of manufacturing a metal-air cell

#139
20200028197
2020-01-23

High capacity organic radical mediated phosphorous anode for redox flow batteries

#140
20200014038
2020-01-09

Method of making carbon nanotubes doped with iron, nitrogen and sulphur

#141
20190388883
2019-12-26

Multi-layered metal-carbon materials-based nanoarchitectures

#142
20190386318
2019-12-19

Non-noble metal electrocatalysts for oxygen depolarized cathodes and their application in chlor-alkali electrolysis cells

#143
20190382288
2019-12-19

Bismuth-based chloride-storage electrodes

#144
20190376209
2019-12-12

METHOD AND SYSTEM FOR PRODUCTION OF POROUS GRAPHITIC CARBON MATERIALS EMBEDDED WITH ACTIVE COMPONENTS

#145
20190376193
2019-12-12

Electrochemical device comprising thin porous metal sheet

#146
20190326607
2019-10-24

Noble metal nanoparticles on a support

#147
20190319282
2019-10-17

Magnesium Fuel Assembly and Magnesium Battery

#148
20190312284
2019-10-10

Composition for manufacturing electrode of membrane-electrode assembly for fuel cells and method for manufacturing electrode of membrane-electrode assembly for fuel cells using the same

#149
20190296363
2019-09-26

Cathode electrode catalyst of fuel cell, and reaction acceleration method

#150
20190280306
2019-09-12

TWO-LAYER ANODE FOR MOLTEN CARBONATE FUEL CELLS

#151
20190267688
2019-08-29

Electrochemical device system

#152
20190245212
2019-08-08

Oxygen evolution catalyst

#153
20190207238
2019-07-04

Method of manufacturing membrane-electrode assembly for fuel cells

#154
20190207228
2019-07-04

Tin-based catalysts, the preparation thereof, and fuel cells using the same

#155
20190207225
2019-07-04

Multi-layer catalyst design

#156
20190198901
2019-06-27

Fuel cell system and method of providing surfactant fuel bubbles

#157
20190190034
2019-06-20

Carbon catalyst, battery electrode, and battery

#158
20190181520
2019-06-13

Metal air battery and method of manufacturing the same

#159
20190181457
2019-06-13

Membrane electrode assembly with improved electrode

#160
20190161870
2019-05-30

Systems, devices, and methods employing electrochemical processing of hydrofluoroolefins

#161
20190131630
2019-05-02

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

#162
20190119822
2019-04-25

Metal/metal chalcogenide electrode with high specific surface area

#163
20190097290
2019-03-28

Zinc-air battery

#164
20190074522
2019-03-07

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

#165
20190071788
2019-03-07

Catalyst layers and electrolyzers

#166
20190067706
2019-02-28

Carbon dioxide reduction electro catalysts prepared for metal organic frameworks

#167
20190051907
2019-02-14

Metal-hydrogen batteries for large-scale energy storage

#168
20190036184
2019-01-31

Anaerobic aluminum-water electrochemical cell

#169
20190036183
2019-01-31

Anaerobic aluminum-water electrochemical cell

#170
20190036182
2019-01-31

Anaerobic aluminum-water electrochemical cell

#171
20190036128
2019-01-31

Catalyst

#172
20190020086
2019-01-17

Anaerobic aluminum-water electrochemical cell

#173
20190020085
2019-01-17

Anaerobic aluminum-water electrochemical cell

#174
20180375108
2018-12-27

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

#175
20180375107
2018-12-27

Catalyst for oxygen reduction electrode and method for manufacturing same

#176
20180277878
2018-09-27

Fuel cell stack

#177
20180277857
2018-09-27

METHOD OF MANUFACTURING A SPONGY NICKEL CATALYST AND SPONGY NICKEL CATALYST MADE THEREBY

#178
20180269490
2018-09-20

Method of making carbon nanotubes doped with iron, nitrogen and sulphur

#179
20180261851
2018-09-13

Anode cross-sectional characteristic gradient

#180
20180254491
2018-09-06

Method for preparing metal catalyst supported in porous carbon support using plant

#181
20180254490
2018-09-06

Catalyst comprising cobalt core and carbon shell for alkaline oxygen reduction and method for preparing the same

#182
20180254488
2018-09-06

Electrocatalysts on carbonitride matrices

#183
20180248200
2018-08-30

Catalyst particles, and electrode catalyst, electrolyte membrane-electrode assembly, and fuel cell using catalyst particles

#184
20180241107
2018-08-23

Air-breathing aqueous sulfur rechargeable batteries

#185
20180233742
2018-08-16

ELECTROCATALYSIS OF LITHIUM POLYSULFIDES: CURRENT COLLECTORS AS ELECTRODES IN LI/S BATTERY CONFIGURATION

#186
20180209054
2018-07-26

Copper nanoparticle structures for reduction of carbon dioxide to multicarbon products

#187
20180205070
2018-07-19

Method for manufacturing a miniaturized electrochemical cell and a miniaturized electrochemical cell

#188
20180183121
2018-06-28

Metal-air fuel cell

#189
20180175425
2018-06-21

Water treatment system using alkaline water electrolysis device and alkaline fuel cell

#190
20180166760
2018-06-14

Biological and stand-alone super-capacitors for water treatment

#191
20180166698
2018-06-14

Method of producing Pt alloy catalyst using protective coating of carbon layer and ozone

#192
20180159143
2018-06-07

METHOD FOR PRODUCING CRYSTALS COMPRISING FULLERENE MOLECULES AND FULLERENE NANOWHISKER/NANOFIBER NANOTUBES

#193
20180154339
2018-06-07

COMPOSITE FILAMENTS HAVING THIN CLADDINGS, ARRAYS OF COMPOSITE FILAMENTS, FABRICATION AND APPLICATIONS THEREOF

#194
20180154329
2018-06-07

Manufacturing core-shell catalyst and apparatus for scale-up manufacturing the same

#195
20180138567
2018-05-17

Redox-air indirect fuel cell

#196
20180138518
2018-05-17

CORE-SHELL CATALYST AND REACTION ACCELERATION METHOD

#197
20180131001
2018-05-10

Hydrogen storage multi-phase alloys

#198
20180123137
2018-05-03

A COMPOSITE MATERIAL OF METAL FOAM-CARBON NANOTUBE, THE PREPARATION METHOD THEREOF AND THE USE THEREOF

#199
20180108931
2018-04-19

VANADIUM REDOX FLOW BATTERIES

#200
20180097240
2018-04-05

MESOPOROUS CARBON MATERIALS COMPRISING BIFUNCTIONAL CATALYSTS

#201
20180083292
2018-03-22

CELL CATALYST COMPOSITION AND MANUFACTURING METHOD THEREOF, ELECTRODE MATERIAL, AND FUEL CELL

#202
20180071225
2018-03-15

Hollow nanoparticles with hybrid double layers

#203
20180053959
2018-02-22

POLYARENE MEDIATORS FOR MEDIATED REDOX FLOW BATTERY

#204
20180026274
2018-01-25

Method for manufacturing electrode for fuel cell and electrode manufactured thereby

#205
20170352889
2017-12-07

Catalyst carrier and method for producing the same

#206
20170338508
2017-11-23

Optimization of the cerium-hydrogen redox flow cell

#207
20170331118
2017-11-16

Electrode catalyst, composition for forming gas diffusion electrode, gas diffusion electrode, membrane-electrode assembly, and fuel cell stack

#208
20170331117
2017-11-16

Core-shell fuel cell electrodes

#209
20170317363
2017-11-02

Three-chamber electrochemical balancing cells for simultaneous modification of state of charge and acidity within a flow battery

#210
20170309921
2017-10-26

FUEL CELL ELECTRODE

#211
20170298524
2017-10-19

Oxygen-consuming electrode and method for producing same

#212
20170282171
2017-10-05

Catalyst particles, carbon-supported catalyst particles and fuel cell catalysts, and methods of manufacturing such catalyst particles and carbon-supported catalyst particles

#213
20170279148
2017-09-28

Charge transfer mediator based systems for electrocatalytic oxygen reduction

#214
20170263948
2017-09-14

Functionalized carbon layer for membrane degradation mitigation under fuel cell operating conditions

#215
20170263945
2017-09-14

Fuel-cell system and method of generating energy from crude fuel

#216
20170263942
2017-09-14

Nickel-based catalyst for fuel cell

#217
20170263941
2017-09-14

Fuel cell including a carrier-metal nanoparticle complex and method of manufacturing same

#218
20170263940
2017-09-14

Metal-doped graphene and growth method of the same

#219
20170250431
2017-08-31

POLYMER SOLUTION, FIBER MAT, AND NANOFIBER MEMBRANE-ELECTRODE-ASSEMBLY THEREWITH, AND METHOD OF FABRICATING SAME

#220
20170237077
2017-08-17

Method of making a fuel cell component

#221
20170233880
2017-08-17

METHOD FOR ELECTROCHEMICAL OXYGEN REDUCTION IN ALKALINE MEDIA

#222
20170117555
2017-04-27

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

#223
20170106353
2017-04-20

Method of carrying out a chemical reaction with the use of a catalyst

#224
20170104225
2017-04-13

Process of manufacturing a catalyst-coated membrane-seal assembly

#225
20170098826
2017-04-06

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

#226
20170077538
2017-03-16

Hydrogen management in electrochemical systems

#227
20170073843
2017-03-16

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

#228
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

#229
20170069915
2017-03-09

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

#230
20170054154
2017-02-23

CATALYST FOR FUEL CELL AND MANUFACTURING METHOD THEREOF

#231
20170040655
2017-02-09

Metal Oxygen Battery System

#232
20170037494
2017-02-09

Synthesis of Au-induced structurally ordered AuPdCo intermetallic core-shell nanoparticles and their use as oxygen reduction catalysts

#233
20170025698
2017-01-26

Redox flow battery

#234
20170016129
2017-01-19

METHOD FOR PRODUCING CATALYTICALLY ACTIVE POWDERS FROM METALLIC SILVER OR FROM MIXTURES OF METALLIC SILVER WITH SILVER OXIDE FOR PRODUCING GAS DIFFUSION ELECTRODES

#235
20170014780
2017-01-19

Porous carbon films

#236
20160380273
2016-12-29

Cathode and lithium-air battery using the same

#237
20160372757
2016-12-22

Fuel cell and method of manufacturing same

#238
20160369415
2016-12-22

Catalyst layers and electrolyzers

#239
20160365583
2016-12-15

Roll-to-roll fabrication of high performance fuel cell electrode with core-shell catalyst using seeded electrodes

#240
20160351918
2016-12-01

CNT sheet substrates and transition metals deposited on same

#241
20160315329
2016-10-27

Alloys as cathode materials for lithium-air batteries

#242
20160308220
2016-10-20

Reversible bifunctional air electrode catalyst for rechargeable metal air battery and regenerative fuel cell

#243
20160301085
2016-10-13

Fuel cell and method for manufacturing same

#244
20160293963
2016-10-06

OXYGEN-VANADIUM REDOX FLOW BATTERY WITH VANADIUM ELECTROLYTE HAVING CARBON PARTICLES DISPERSED THEREIN

#245
20160285121
2016-09-29

Lithium-substituted magnesium ferrite material based hydroelectric cell and process for preparation thereof

#246
20160285116
2016-09-29

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

#247
20160285110
2016-09-29

POSITIVE ELECTRODE FOR LITHIUM AIR BATTERY AND LITHIUM AIR BATTERY COMPRISING THE SAME

#248
20160285107
2016-09-29

Lithium-oxygen batteries incorporating lithium superoxide

#249
20160248102
2016-08-25

Nanofibrous electrocatalyst including nanofibrous continuous network of graphitic nanofibers having embedded catalytically active metal moieties

#250
20160240861
2016-08-18

Process for the preparation of nitrogen doped carbon nanohorns for oxygen reduction electrocatalysis

#251
20160230255
2016-08-11

Hydrogen Storage Alloys

#252
20160230254
2016-08-11

Hydrogen storage alloys

#253
20160230253
2016-08-11

Hydrogen Storage Alloys

#254
20160226078
2016-08-04

Production method of electrode catalyst, electrode catalyst, composition for forming gas diffusion electrode, gas diffusion electrode, membrane-electrode assembly (MEA), and fuel cell stack

#255
20160211537
2016-07-21

Active cathode temperature control for metal-air batteries

#256
20160204446
2016-07-14

Electrode material for fuel electrode, solid electrolyte-electrode laminate, method for producing solid electrolyte-electrode laminate, and fuel cell

#257
20160190608
2016-06-30

ALUMINUM-HALOGEN FUEL CELL

#258
20160190605
2016-06-30

Process for producing catalyst carrier, process for producing composite catalyst, composite catalyst, and fuel cell using same

#259
20160190602
2016-06-30

Catalyst for solid polymer fuel cells and method for producing same

#260
20160181621
2016-06-23

Non-PGM cathode catalysts for fuel cell application derived from heat treated heteroatomic amines precursors

#261
20160164152
2016-06-09

Rechargeable electrochemical energy storage device

#262
20160156043
2016-06-02

Fuel cell and method of manufacturing same

#263
20160156042
2016-06-02

Oxygen reduction catalyst, uses thereof and production process therefor

#264
20160149225
2016-05-26

Oxygen reduction catalyst and use thereof

#265
20160141630
2016-05-19

Method for forming noble metal nanoparticles on a support

#266
20160126577
2016-05-05

Process for separating electrode for membrane-electrode assembly of fuel cell and apparatus therefor

#267
20160126562
2016-05-05

Platinum nickel nanowires as oxygen reducing electrocatalysts and methods of making the same

#268
20160126560
2016-05-05

Fuel cell electrode catalyst and method for activating catalyst

#269
20160118671
2016-04-28

Cathode electrocatalyst and fuel cell

#270
20160118670
2016-04-28

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

#271
20160118654
2016-04-28

BCC METAL HYDRIDE ALLOYS FOR ELECTROCHEMICAL APPLICATIONS

#272
20160111730
2016-04-21

Current collector-catalyst monolithic three-dimensional nanofiber network for Li-air batteries and manufacturing method thereof

#273
20160079607
2016-03-17

Method for producing fine catalyst particle and fuel cell comprising fine catalyst particle produced by the production method

#274
20160068973
2016-03-10

Alloy Catalyst Material

#275
20160059214
2016-03-03

Hydrogen production catalysts and associated systems and methods

#276
20160043424
2016-02-11

Gold nanoparticles-enhanced proton exchange membrane fuel cell

#277
20160036108
2016-02-04

Bi-metallic nanoparticles as cathode electrocatalysts

#278
20160036065
2016-02-04

CORE-SHELL STRUCTURED ELECTROCATALYSTS FOR FUEL CELLS AND PRODUCTION METHOD THEREOF

#279
20160028097
2016-01-28

Membrane electrode assembly of fuel cell

#280
20160015652
2016-01-21

HOLLOW NANOPARTICLES WITH HYBRID DOUBLE LAYERS

#281
20160013494
2016-01-14

Catalyst particles for fuel cells and method for producing same

#282
20160010228
2016-01-14

Electrocatalyst for hydrogen evolution and oxidation reactions

#283
20160006089
2016-01-07

Potassium-Oxygen Batteries Based on Potassium Superoxide

#284
20150380742
2015-12-31

Membrane electrode assemblies with hydrogen peroxide decomposition catalyst

#285
20150376803
2015-12-31

Gas Diffusion Electrodes and Methods for Fabricating and Testing Same

#286
20150372313
2015-12-24

Core-shell catalyst and method for palladium-based core particle

#287
20150372312
2015-12-24

Synthesis of alloy nanoparticles as a stable core for core-shell electrocatalysts

#288
20150364783
2015-12-17

System and method of generating electricity from the salinization of freshwater

#289
20150361567
2015-12-17

Positive electrode catalyst and device

#290
20150357652
2015-12-10

Non-PGM catalysts for ORR based on charge transfer organic complexes

#291
20150357651
2015-12-10

Apparatus and methods for treating water and generating electrical power

#292
20150343428
2015-12-03

Metal-carbon hybrid composite having nitrogen-doped carbon surface and method for manufacturing the same

#293
20150340705
2015-11-26

Non-noble metal electrocatalysts for oxygen depolarized cathodes and their uses

#294
20150333327
2015-11-19

Hydrogen storage multi-phase alloys

#295
20150306577
2015-10-29

Catalyst and process for producing same

#296
20150295249
2015-10-15

PLATINUM AND PALLADIUM ALLOYS SUITABLE AS FUEL CELL ELECTRODES

#297
20150292093
2015-10-15

Methods and systems for fuel production in electrochemical cells and reactors

#298
20150288000
2015-10-08

Porous electrolessly deposited coatings

#299
20150270555
2015-09-24

Formed plate assembly for PEM fuel cell

#300
20150263371
2015-09-17

Charge transfer mediator based systems for electrocatalytic oxygen reduction