ClassID:

213302

H01M4/925 - CPC Classification

Classification description:

Electrodes; Inert electrodes with catalytic activity, e.g. for fuel cells; Selection of catalytic material; Metals of platinum group supported on carriers, e.g. powder carriers

Sub-classes:
Recent Application in this class:
#1
20260142198
2026-05-21

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

#2
20260074240
2026-03-12

MEMBRANE ELECTRODE ASSEMBLY

#3
20260062822
2026-03-05

CATALYSTS WITH QUANTUM SENSORS AND CATALYSTS SYSTEM WITH THE SAME

#4
20260018640
2026-01-15

Selectively Annealed Electrochemical Catalyst

#5
20250364576
2025-11-27

METHOD FOR PREPARING FUEL CELL CATALYST

#6
20250361633
2025-11-27

SOLID OXIDE CELL, AND METHOD OF MANUFACTURING AND METHOD OF OPERATING SAME

#7
20250316719
2025-10-09

PT-ANCHORED OVER ZIRCONIUM PHOSPHATE FOR PROTON EXCHANGE MEMBRANE FUEL CELL APPLICATIONS

#8
20250293268
2025-09-18

CORE/SHELL CATALYSTS HAVING A PALLADIUM-CORE SURROUNDED BY A PLATINUM-SHELL FOR HIGH TEMPERATURE POLYMER EXCHANGE MEMBRANE FUEL CELLS

#9
20250239627
2025-07-24

ELECTRODE CATALYST CONTAINING POROUS SILICON OXYCARBIDE COMPOSITE MATERIAL, ELECTRODE, FUEL CELL, AND METHOD FOR PRODUCING ELECTRODE CATALYST CONTAINING POROUS SILICON OXYCARBIDE COMPOSITE MATERIAL

#10
20250167254
2025-05-22

FUEL CELLS HAVING HIGH CAPACITANCE ANODES FOR MITIGATING AIR-AIR START DEGRADATION

#11
20250125381
2025-04-17

Catalyst Electrode and Method for Manufacturing Catalyst Electrode

#12
20250125380
2025-04-17

Catalyst Electrode, Method for Manufacturing Catalyst Electrode and Membrane Electrode Assembly

#13
20250054997
2025-02-13

METHOD FOR PRODUCING CATALYTIC NOBLE METAL-CARRYING CONDUCTIVE OXIDE PARTICLES

#14
20250046828
2025-02-06

ION EXCHANGE-FUNCTIONALIZED CATALYST SUPPORTS

#15
20250038312
2025-01-30

METAL-AQUEOUS BATTERY AND HYDROGEN GENERATION AND CARBON DIOXIDE STORAGE SYSTEM INCLUDING SAME

#16
20250023061
2025-01-16

METHOD FOR THE SYNTHESIS OF A METAL CATALYST SURROUNDED WITH A CARBON MATRIX

#17
20250019841
2025-01-16

CATALYST SUPPORT MATERIALS FOR ELECTROCHEMICAL CELLS

#18
20240429402
2024-12-26

4H/FCC HETEROPHASE PLATINUM BASED NANOMATERIAL ON NANOROD FOR ELECTROCATALYTIC ALCOHOL OXIDATION

#19
20240339629
2024-10-10

PREPARATION OF A CATALYST INK FOR MANUFACTURING A CATALYST COATED MEMBRANE (CCM)

#20
20240332553
2024-10-03

Selective Electrochemical Redox Catalyst With Schottky Conjunction

#21
20240274838
2024-08-15

ELECTROCHEMICAL OXYGEN REDUCTION CATALYST, AIR ELECTRODE, FUEL CELL, AND METAL-AIR CELL

#22
20240194895
2024-06-13

METHODS AND COMPOSITIONS FOR ELECTROCATALYTIC SURFACE NANOIONICS FOR ENHANCING DURABILITY AND PERFORMANCE OF SOLID OXIDE CELLS

#23
20240175151
2024-05-30

ELECTRONICALLY CONDUCTIVE MATERIAL

#24
20240154131
2024-05-09

CATALYST LAYER FOR FUEL CELL AND MANUFACTURING METHOD THEREFOR, MEMBRANE-ELECTRODE ASSEMBLY AND MANUFACTURING METHOD THEREFOR, AND FUEL CELL

#25
20240079605
2024-03-07

ULTRA-STABLE REFERENCE ELECTRODE FOR ENERGY STORAGE AND CONVERSION SYSTEMS

#26
20240055616
2024-02-15

SUPPORTED METAL CATALYST

#27
20240055615
2024-02-15

Method for the synthesis of high efficiency PT branched nanocatalysts

#28
20240030463
2024-01-25

CATALYST

#29
20240021842
2024-01-18

CATALYST

#30
20240014410
2024-01-11

HIGH-ENTROPY ALLOY FOR HIGH-PERFORMANCE DIRECT ETHANOL FUEL CELLS

#31
20230420694
2023-12-28

COMPOSITE PARTICLES OF CORE-SHELL STRUCTURE INCLUDING METAL OXIDE PARTICLE CORE AND PLATINUM-GROUP TRANSITION METAL SHELL, AND ELECTROCHEMICAL REACTION ELECTRODE MATERIAL INCLUDING SAME

#32
20230411632
2023-12-21

METHOD FOR PRODUCING A GREEN PAPER FOR PRODUCING A GAS DIFFUSION LAYER FOR A FUEL CELL

#33
20230387421
2023-11-30

CATALYST SUPPORT MATERIALS FOR ELECTROCHEMICAL SYSTEMS

#34
20230343978
2023-10-26

ELECTROCHEMICAL CELL, POWER GENERATION METHOD USING ELECTROCHEMICAL CELL, AND MANUFACTURING METHOD OF HYDROGEN GAS USING ELECTROCHEMICAL CELL

#35
20230335759
2023-10-19

SUPPORTING BODY AND METHOD FOR PRODUCING SUPPORTING BODY

#36
20230335755
2023-10-19

Cathode Catalyst Layer Structure for Membrane Electrode of Fuel Cell and Method for Preparing Same

#37
20230124299
2023-04-20

METAL/CARBON-DIOXIDE BATTERY AND HYDROGEN PRODUCTION AND CARBON DIOXIDE STORAGE SYSTEM COMPRISING SAME

#38
20230115530
2023-04-13

SOLID OXIDE FUEL CELL, SOLID OXIDE FUEL CELL STACK AND MANUFACTURING METHOD OF SOLID OXIDE FUEL CELL

#39
20230105398
2023-04-06

ELECTRODE CATALYST LAYER FOR ELECTROCHEMICAL CELLS, MEMBRANE ELECTRODE ASSEMBLY FOR ELECTROCHEMICAL CELLS, AND ELECTROCHEMICAL CELL

#40
20230088123
2023-03-23

Multiphase composites including silica and magneli-phase titanium suboxides

#41
20230084103
2023-03-16

Catalyst complex for fuel cell, method of manufacturing the catalyst complex, electrolyte membrane including the catalyst complex and method of manufacturing the electrolyte membrane

#42
20230077033
2023-03-09

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

#43
20230059618
2023-02-23

Pre-equilibrium system and method using solid-state devices as energy converters using nano-engineered porous network materials

#44
20230049745
2023-02-16

Carrier metal catalyst, manufacturing method thereof, and fuel cell

#45
20230049734
2023-02-16

Electrode catalyst layer for fuel cell, and solid polymer-type fuel cell comprising said electrode catalyst layer

#46
20230009452
2023-01-12

Electrochemical catalysts with enhanced catalytic activity

#47
20230006219
2023-01-05

Supported metal catalyst and electrochemical cell

#48
20220393186
2022-12-08

METHOD FOR CONSTRUCTING STARCH FUEL CELL WITH ANODE

#49
20220293967
2022-09-15

Fuel cell electrode catalyst, method for selecting the same, and fuel cell including the same

#50
20220293965
2022-09-15

CATALYTIC PROTON TRANSPORT MEMBRANES AND METHODS OF MAKING AND USE THEREOF

#51
20220271299
2022-08-25

CATALYST LAYER FOR FUEL CELL, METHOD FOR PRODUCING SAME, AND FUEL CELL PROVIDED WITH SAME

#52
20220263099
2022-08-18

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

#53
20220263098
2022-08-18

Catalyst support materials for fuel cells

#54
20220259750
2022-08-18

Catalyst for oxygen generation reaction during water electrolysis

#55
20220246948
2022-08-04

Single-atom tailoring of platinum nanocatalysts for high-performance multifunctional electrocatalysis

#56
20220181663
2022-06-09

Proton conductor and fuel cell

#57
20220115675
2022-04-14

Pt—Ni—Ir catalyst for fuel cell

#58
20220069317
2022-03-03

Hard-magnet L10-CoPt nanoparticles advance fuel cell catalysis

#59
20220037673
2022-02-03

METHOD OF TREATING A PLATINUM-ALLOY CATALYST, A TREATED PLATINUM-ALLOY CATALYST, AND DEVICE FOR CARRYING OUT THE METHOD OF TREATING A PLATINUM-ALLOY CATALYST

#60
20220006100
2022-01-06

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

#61
20220002884
2022-01-06

METHOD FOR SYNTHESIZING AMMONIA USING METAL NANOPARTICLES IN A FUEL CELL

#62
20210408556
2021-12-30

Fuel cell

#63
20210399313
2021-12-23

Fuel cell components protected with nitride materials

#64
20210399312
2021-12-23

HIGH STABILITY PLATINUM-BASED ELECTROCHEMICAL CATALYSTS

#65
20210384523
2021-12-09

Fluoropolymer ionomers with reduced catalyst poisoning and articles therefrom

#66
20210328247
2021-10-21

Catalyst layer, catalyst layer forming liquid and membrane electrode assembly

#67
20210288334
2021-09-16

A BIMETALLIC CATALYST AND FUEL FOR USE IN A DIRECT DIMETHYL ETHER FUEL CELL

#68
20210234177
2021-07-29

Electrocatalyst

#69
20210218034
2021-07-15

Dynamic piezocatalyst system

#70
20210214851
2021-07-15

Metal oxide nanowires in supported nanoparticle catalysis

#71
20210194031
2021-06-24

Carbon dioxide-formate redox flow battery system

#72
20210159512
2021-05-27

Method of manufacturing metal single-atom catalysts

#73
20210143443
2021-05-13

Use Of Anode Catalyst Layer

#74
20210135249
2021-05-06

Conductive, anti-corrosive magnesium titanium oxide material

#75
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

#76
20210104752
2021-04-08

CATALYST SUPPORT MATERIALS FOR FUEL CELLS

#77
20210066724
2021-03-04

Catalyst

#78
20210050602
2021-02-18

Transition metal support for catalyst electrode and method of manufacturing same

#79
20210036333
2021-02-04

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

#80
20210028467
2021-01-28

Catalyst complex for fuel cell, method of manufacturing the catalyst complex, electrolyte membrane including the catalyst complex and method of manufacturing the electrolyte membrane

#81
20210020953
2021-01-21

Catalyst

#82
20210013521
2021-01-14

CATALYST COMPRISING PT, NI, AND TA

#83
20210008526
2021-01-14

METHOD

#84
20210005901
2021-01-07

Methods, catalysts, and supports for electrochemical devices

#85
20200411881
2020-12-31

Catalyst complex for fuel cell and method of manufacturing same

#86
20200368726
2020-11-26

ONE STEP LIQUID-TO-METAL HIGH SURFACE AREA CATALYSTS VIA LOW TEMPERATURE REDUCTION

#87
20200365747
2020-11-19

Pre-equilibrium system and method using solid-state devices as energy converters using nano-engineered porous network

#88
20200335800
2020-10-22

Fluorine-doped tin oxide support and Pt catalyst for fuel cell comprising the same

#89
20200313201
2020-10-01

Catalyst

#90
20200243872
2020-07-30

Carrier metal catalyst, manufacturing method thereof, and fuel cell

#91
20200176798
2020-06-04

System and method for converting chemical energy into electrical energy using nano-engineered porous network materials

#92
20200168914
2020-05-28

Apparatus and method for manufacturing continuous reactor type core-shell catalyst electrode

#93
20200161664
2020-05-21

Method and apparatus for manufacturing core-shell catalyst

#94
20200144630
2020-05-07

Method for producing fuel cell catalyst, and fuel cell catalyst produced thereby

#95
20200131657
2020-04-30

OXYGEN ELECTRODE COMPRISING DUAL PLATING CATALYST, WATER ELECTROLYSIS DEVICE AND REGENERATIVE FUEL CELL COMPRISING THE SAME, AND METHOD FOR PREPARING THE OXYGEN ELECTRODE

#96
20200129973
2020-04-30

Materials plated with precious metals and making and using same

#97
20200127300
2020-04-23

Electrochemical catalysts with enhanced catalytic activity

#98
20200112032
2020-04-09

Fuel cell catalyst support based on doped titanium sub oxides

#99
20200067105
2020-02-27

ELECTRODE CATALYST FOR FUEL CELLS AND METHOD OF MANUFACTURING THE SAME

#100
20200058945
2020-02-20

Electrically conductive material and electrode material

#101
20200020966
2020-01-16

Oxygen reduction catalyst, electrode, membrane electrode assembly, and fuel cell

#102
20190388883
2019-12-26

Multi-layered metal-carbon materials-based nanoarchitectures

#103
20190379060
2019-12-12

ELECTRODE MATERIAL AND APPLICATION THEREOF

#104
20190379058
2019-12-12

Electrocatalyst composition comprising noble metal oxide supported on tin oxide

#105
20190355995
2019-11-21

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

#106
20190336956
2019-11-07

Electrode catalyst, and membrane electrode assembly and fuel cell using electrode catalyst

#107
20190296363
2019-09-26

Cathode electrode catalyst of fuel cell, and reaction acceleration method

#108
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

#109
20190280309
2019-09-12

Pt—Ni—Ir catalyst for fuel cell

#110
20190273265
2019-09-05

PT-NI-IR CATALYST FOR FUEL CELL

#111
20190267638
2019-08-29

Catalyst

#112
20190245233
2019-08-08

Inks for nanofiber fuel cell electrode and membrane-electrode-assemblies, and methods of ink formulations

#113
20190237772
2019-08-01

ELECTRODE MATERIAL AND METHOD FOR PRODUCING SAME

#114
20190237771
2019-08-01

Catalyst layer material and membrane electrode assembly including same

#115
20190198885
2019-06-27

Nitride stabilized core/shell nanoparticles

#116
20190189924
2019-06-20

SYNTHESIS AND INCORPORATION OF GRAPHENE AND/OR METALLIZED OR METAL OXIDE-MODIFIED GRAPHENE TO IMPROVE ORGANIC SOLAR CELLS AND HYDROGEN FUEL CELLS

#117
20190157688
2019-05-23

Method for producing electrode catalyst, and electrode catalyst

#118
20190109330
2019-04-11

Thin-film catalyst with enhanced catalyst-support interactions

#119
20190091634
2019-03-28

Method for producing a permeation membrane

#120
20190081342
2019-03-14

METHOD OF PRODUCING MEMBRANE ELECTRODE ASSEMBLY

#121
20190060874
2019-02-28

Metal-doped tin oxide for electrocatalysis applications

#122
20190044154
2019-02-07

METHOD OF MANUFACTURING NANOCATALYST FOR FUEL CELL ELECTRODE

#123
20190036128
2019-01-31

Catalyst

#124
20180345253
2018-12-06

Cluster-supporting catalyst and process for producing the same

#125
20180331371
2018-11-15

Core-shell structure type nanosheet

#126
20180305217
2018-10-25

Halogen-containing tin oxide particles and production method thereof

#127
20180254489
2018-09-06

PEMFC electrode mudcrack mitigation at low Pt loading

#128
20180254488
2018-09-06

Electrocatalysts on carbonitride matrices

#129
20180241059
2018-08-23

Fuel cell membrane electrode assembly (MEA) with hexagonal boron nitride thin film

#130
20180205092
2018-07-19

METHOD FOR PRODUCING FUEL CELL CATALYST LAYER

#131
20180204963
2018-07-19

Pre-equilibrium system and method using solid-state devices as energy converters using nano-engineered porous network materials

#132
20180175398
2018-06-21

Tin oxide, electrode catalyst for fuel cells, membrane electrode assembly, and solid polymer fuel cell

#133
20180159145
2018-06-07

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

#134
20180159144
2018-06-07

Electrocatalyst

#135
20180159138
2018-06-07

Method and apparatus for manufacturing core-shell catalyst

#136
20180145339
2018-05-24

Method of fabricating nanoporous metal structure

#137
20180145338
2018-05-24

Use of an anode catalyst layer

#138
20180134559
2018-05-17

Nitride stabilized core/shell nanoparticles

#139
20180034065
2018-02-01

Electrocatalyst and fuel cell employing the same

#140
20180034064
2018-02-01

SHAPE CONTROLLED PALLADIUM AND PALLADIUM ALLOY NANOPARTICLE CATALYST

#141
20170342578
2017-11-30

A NEW CLASS OF ELECTROCATALYSTS

#142
20170338495
2017-11-23

Fuel cell electrode catalyst and method for producing the same

#143
20170309924
2017-10-26

SOLID POLYMER ELECTROLYTE FUEL CELL WITH IMPROVED VOLTAGE REVERSAL TOLERANCE

#144
20170288236
2017-10-05

METHOD FOR PRODUCING FUEL CELL CATALYST LAYER

#145
20170279149
2017-09-28

Fuel cells utilizing liquid metal alloy reducing agents and fuel cell systems including the same

#146
20170271687
2017-09-21

Catalyst layer and manufacturing method thereof, membrane electrode assembly and manufacturing method thereof, and fuel cell using the same

#147
20170263943
2017-09-14

Methods, catalysts, and supports for electrochemical devices

#148
20170263941
2017-09-14

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

#149
20170250409
2017-08-31

Alloy electrode catalyst and fuel cell using the same

#150
20170214060
2017-07-27

Method for producing core-shell catalyst

#151
20170209850
2017-07-27

Method for producing core-shell catalyst

#152
20170187046
2017-06-29

Electrochemical energy conversion device and method of electrochemical energy conversion

#153
20170179393
2017-06-22

Synthesis and incorporation of graphene and/or metallized or metal oxide-modified graphene to improve organic solar cells and hydrogen fuel cells

#154
20170155157
2017-06-01

OXYGEN REDUCTION CATALYST

#155
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

#156
20170133733
2017-05-11

Lithium-air battery and method for manufacturing the same

#157
20170128917
2017-05-11

Noble metal monolayer shell coatings on transition metal ceramic nanoparticle cores

#158
20170117556
2017-04-27

Corrosion-resistant catalyst

#159
20170107479
2017-04-20

Methane oxidation methods and compositions

#160
20170098832
2017-04-06

Non-carbon mixed-metal oxide support for electrocatalysts

#161
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

#162
20170047600
2017-02-16

Fuel cell system and method for its operation

#163
20170036193
2017-02-09

Highly dispersed metal catalyst and related methods

#164
20170033366
2017-02-02

Method for producing fuel cell catalyst

#165
20170018782
2017-01-19

Surface modified SOFC cathode particles and methods of making same

#166
20160372757
2016-12-22

Fuel cell and method of manufacturing same

#167
20160359173
2016-12-08

Method for producing core-shell catalyst particles

#168
20160359172
2016-12-08

Method for producing fuel cell electrode catalyst

#169
20160322644
2016-11-03

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

#170
20160248099
2016-08-25

OXYGEN REDUCTION CATALYSTS

#171
20160248098
2016-08-25

System and method for converting chemical energy into electrical energy using nano-engineered porous network materials

#172
20160226076
2016-08-04

Catalyst support particle structures

#173
20160226074
2016-08-04

Fuel cell electrode having non-ionomer proton-conducting material

#174
20160226073
2016-08-04

PtCu and PtNi Electrocatalysts Doped with Iodine

#175
20160218371
2016-07-28

FUEL CELL ELECTRODE CATALYST LAYER HAVING ELECTRON CONDUCTING POLYMERS

#176
20160211537
2016-07-21

Active cathode temperature control for metal-air batteries

#177
20160204447
2016-07-14

MEMBRANE ELECTRODE ASSEMBLY WITH MULTI-LAYER CATALYST

#178
20160204442
2016-07-14

MIXED-METAL OXIDE CATALYST LAYER WITH SACRIFICIAL MATERIAL

#179
20160197369
2016-07-07

MEMBRANE ELECTRODE ASSEMBLY AND FUEL CELL COMPRISING THE SAME

#180
20160190605
2016-06-30

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

#181
20160190603
2016-06-30

Non-carbon mixed-metal oxide electrocatalysts

#182
20160181622
2016-06-23

TEMPLATE DIRECTED FORMATION OF METAL NANOPARTICLES AND USES THEREOF

#183
20160172700
2016-06-16

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

#184
20160156043
2016-06-02

Fuel cell and method of manufacturing same

#185
20160156042
2016-06-02

Oxygen reduction catalyst, uses thereof and production process therefor

#186
20160111730
2016-04-21

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

#187
20160104899
2016-04-14

Non-carbon mixed-metal oxide electrocatalysts

#188
20160087281
2016-03-24

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

#189
20160079607
2016-03-17

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

#190
20160077035
2016-03-17

Electrode for electrochemical measurement, electrolysis cell for electrochemical measurement, analyzer for electrochemical measurement, and methods for producing same

#191
20160072134
2016-03-10

Catalyst and manufacturing method thereof, and electrode catalyst layer using the catalyst

#192
20160072133
2016-03-10

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

#193
20160043407
2016-02-11

PFCB nanometer scale fibers

#194
20160028093
2016-01-28

Oxygen reduction reaction catalyst having a non-conductive substrate

#195
20160006041
2016-01-07

Carbon monoxide-tolerant anode catalyst layer and methods of use thereof in proton exchange membrane fuel cells

#196
20150380758
2015-12-31

Co-tolerant catalyst for PAFC

#197
20150380741
2015-12-31

Active support for cathode catalysts

#198
20150372316
2015-12-24

Composite materials

#199
20150372315
2015-12-24

Use of an anode catalyst layer

#200
20150364790
2015-12-17

Anion conducting material and cell

#201
20150364772
2015-12-17

METHOD TO PREPARE ALLOYS OF PLATINUM-GROUP METALS AND EARLY TRANSITION METALS

#202
20150364769
2015-12-17

Vertically aligned titanium oxide nanotubes for fuel cell electrodes

#203
20150357654
2015-12-10

Fuel cell catalyst including carbon support particles with metal carbide layer and catalytic material and fuel cell using the same

#204
20150333338
2015-11-19

Mixed metal oxide material of tin and titanium

#205
20150333337
2015-11-19

Composite materials

#206
20150333336
2015-11-19

Method for fabricating core-shell particles supported on carrier and core-shell particles supported on carrier fabricated by the same

#207
20150325861
2015-11-12

PLATINUM AND PALLADIUM ALLOYS SUITABLE AS FUEL CELL ELECTRODES

#208
20150318560
2015-11-05

Method for producing a catalyst for fuel cells

#209
20150288001
2015-10-08

Positive electrode for lithium air battery, method of preparing same and lithium air battery including same

#210
20150247258
2015-09-03

Functionalized graphene-Pt composites for fuel cells and photoelectrochemical cells

#211
20150236354
2015-08-20

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

#212
20150236352
2015-08-20

Fuel cell electrodes using high density support material

#213
20150221955
2015-08-06

Non-carbon mixed-metal oxide electrocatalysts

#214
20150221953
2015-08-06

NON-CARBON MIXED-METAL OXIDE SUPPORT FOR ELECTROCATALYSTS

#215
20150210554
2015-07-30

Carbon-separated Ultrafine Nano Tungsten Carbide Material And Preparation Method And Use Thereof

#216
20150207153
2015-07-23

Process for preparing a catalytic material

#217
20150171433
2015-06-18

Conformal thin film of precious metal on a support

#218
20150155570
2015-06-04

Selective catalyst, particularly for electroreduction of oxygen, an electrochemical system containing thereof, an palladium-inert gas alloy and use thereof, and a cell, particularly a photovoltaic cell containing thereof

#219
20150155567
2015-06-04

Reversal tolerant membrane electrode assembly for a fuel cell

#220
20150140469
2015-05-21

COMPARTMENTLESS ABIOTIC SUCROSE-AIR FUEL CELL

#221
20150118584
2015-04-30

CATHODE FOR A LITHIUM/AIR BATTERY, COMPRISING A BILAYER STRUCTURE OF DIFFERENT CATALYSTS AND LITHIUM/AIR BATTERY COMPRISING THIS CATHODE

#222
20150093686
2015-04-02

Metal-oxide catalysts for fuel cells

#223
20150086902
2015-03-26

Thin film catalytic material for use in fuel

#224
20150079499
2015-03-19

Particle exhibiting catalytic activity

#225
20150078955
2015-03-19

Method of producing austenitic iron/carbon/manganese steel sheets having a high strength and excellent toughness and being suitable for cold forming, and sheets thus produced

#226
20150071980
2015-03-12

FORMATION OF NANOSIZED METAL PARTICLES ON A TITANATE CARRIER

#227
20150024289
2015-01-22

HIERARCHICAL METAL/TiSi2 NANOSTRUCTURE MATERIALS AND METHOD OF PREPARATION THEREOF

#228
20150021194
2015-01-22

Iridium complexes for electrocatalysis

#229
20140356765
2014-12-04

Ultrathin platinum films

#230
20140349215
2014-11-27

ELECTROCHEMICAL CELL ELECTRODE

#231
20140349212
2014-11-27

Oxygen reduction catalyst and method for producing same

#232
20140349203
2014-11-27

Electrocatalyst for fuel cells and method for producing said electrocatalyst

#233
20140336036
2014-11-13

Electrocatalyst for electrochemical conversion of carbon dioxide

#234
20140308603
2014-10-16

Titanium suboxide supports for catalyst electrode of fuel cell and low temperature synthesis of titanium suboxide

#235
20140287346
2014-09-25

Electroconductive tungsten oxide nanowire carrying a platinum nanodendrite and method for manufacturing same

#236
20140248441
2014-09-04

ELECTRODE CATALYST WITH ELONGATED NEEDLE-SHAPED CARRIER FOR ALKALINE FUEL CELL, ALKALINE FUEL CELL, AND FORMATION METHOD FOR ALKALINE FUEL CELL ELECTRODE CATALYST WITH ELONGATED NEEDLE-SHAPED CARRIER

#237
20140212790
2014-07-31

Plate-shaped catalyst product and method for manufacturing same

#238
20140205932
2014-07-24

Manufacturing method of catalyst ink, manufacturing method of fuel cell, and fuel cell

#239
20140205930
2014-07-24

Catalyst production method, electrode catalyst for fuel cell produced by this method, and catalyst production apparatus

#240
20140205929
2014-07-24

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

#241
20140193740
2014-07-10

Fuel cell comprising a proton-exchange membrane, having an increased service life

#242
20140186744
2014-07-03

Nanostructured PtMcatalyst for PEMFC cells having a high activity and a moderate HOproduction

#243
20140186743
2014-07-03

Fuel cell catalyst layer and uses thereof

#244
20140178575
2014-06-26

Method for producing fine catalyst particles, method for producing carbon-supported fine catalyst particles, method for producing catalyst mix and method for producing electrode

#245
20140113214
2014-04-24

PFCB nanometer scale fibers

#246
20140106256
2014-04-17

Membrane electrode assembly, fuel cell comprising the membrane electrode assembly, and method for preparing an electrode catalyst

#247
20140080694
2014-03-20

Synthesis of nanosized metal carbides on graphitized carbon as supporting materials for electrocatalysts

#248
20140045095
2014-02-13

PPS electrode reinforcing material/crack mitigant

#249
20140038811
2014-02-06

Metal oxide-platinum compound catalyst and method for producing same

#250
20140030627
2014-01-30

System and method for converting chemical energy into electrical energy using nano-engineered porous network materials

#251
20140004444
2014-01-02

FUEL CELL ELECTROCATALYST

#252
20130344414
2013-12-26

Supporter for fuel cell, and electrode for fuel cell, membrane-electrode assembly for a fuel cell, and fuel cell system including same

#253
20130338000
2013-12-19

Electrode catalyst with improved longevity properties and fuel cell using the same

#254
20130337997
2013-12-19

Cyclic compound, its metal complex and modified metal complex

#255
20130337365
2013-12-19

Composite support, method of preparing the same, electrode catalyst including the composite support, and membrane-electrode assembly and fuel cell each including the electrode catalyst

#256
20130330655
2013-12-12

Sulfonated PPS Fuel Cell Electrode

#257
20130302715
2013-11-14

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

#258
20130256124
2013-10-03

ELECTROCATALYST FOR ELECTROCHEMICAL CONVERSION OF CARBON DIOXIDE

#259
20130224522
2013-08-29

Anode-side catalyst composition for fuel cells, and membrane electrode assembly (MEA) for solid polymer fuel cells which comprises same

#260
20130216940
2013-08-22

SUPPORTED CATALYST FOR FUEL CELL, METHOD OF MANUFACTURING THEREOF, AND FUEL CELL

#261
20130216923
2013-08-22

ELECTRO-CATALYST

#262
20130164655
2013-06-27

Stable, durable carbon supported catalyst composition for fuel cell

#263
20130122401
2013-05-16

Electrodes having Pt nanoparticles on RuOnanoskins

#264
20130071771
2013-03-21

Proton-exchange membrane fuel cell electrode structuration

#265
20130071761
2013-03-21

CATALYTIC CATHODE FOR LITHIUM-AIR BATTERIES

#266
20130053239
2013-02-28

Synthesis of platinum-alloy nanoparticles and supported catalysts including the same

#267
20130052558
2013-02-28

Fuel cell

#268
20130035226
2013-02-07

Method for producing catalyst

#269
20130034794
2013-02-07

Fuel cell membrane electrode assembly

#270
20130032269
2013-02-07

Method for making fuel cell membrane electrode assembly

#271
20130022890
2013-01-24

SOLID POLYMER ELECTROLYTE FUEL CELL WITH IMPROVED VOLTAGE REVERSAL TOLERANCE

#272
20130011771
2013-01-10

Fuel cell catalyst including carbon support particles with metal carbide layer and catalytic material and fuel cell using the same

#273
20130011752
2013-01-10

METAL OXYGEN BATTERY

#274
20130010401
2013-01-10

Three-dimensional network aluminum porous body, electrode using the aluminum porous body, and nonaqueous electrolyte battery, capacitor using nonaqueous electrolytic solution and lithium-ion capacitor using nonaqueous electrolytic solution, each using the electrode

#275
20120329643
2012-12-27

Noble metal fine particle supported catalyst and method for producing the catalyst, and purifying catalyst

#276
20120329642
2012-12-27

PLATINUM-PALLADIUM CATALYST WITH INTERMEDIATE LAYER

#277
20120318675
2012-12-20

Production of nano-organized electrodes on porous substrate

#278
20120316060
2012-12-13

Platinum monolayer on hollow, porous nanoparticles with high surface areas and method of making

#279
20120282540
2012-11-08

Nanowire-based membrane electrode assemblies for fuel cells

#280
20120277091
2012-11-01

Method of preparing catalyst using alkali metal or alkaline earth metal in natural cellulose fibers as co-catalyst and dispersant

#281
20120267242
2012-10-25

SPHERICAL ELECTRODE AND ELECTROLYSIS CELL INCLUDING SAME

#282
20120258850
2012-10-11

Methods of preparing carbinized nanotube composite and metal-nanotube composite catalyst

#283
20120245019
2012-09-27

Method and Electrochemical Cell for Synthesis of Electrocatalysts by Growing Metal Monolayers, or Bilayers and Treatment of Metal, Carbon, Oxide and Core-Shell Nanoparticles

#284
20120237854
2012-09-20

Method to enhance the durability of conductive carbon coating of PEM fuel cell bipolar plates

#285
20120196741
2012-08-02

Thin Film Ink Catalyst

#286
20120178018
2012-07-12

Catalyst with metal oxide doping for fuel cells

#287
20120141907
2012-06-07

FUEL CELL MEMBRANE ELECTRODE ASSEMBLY

#288
20120135862
2012-05-31

Methods of preparing electrocatalysts for fuel cells in core-shell structure and electrocatalysts

#289
20120122016
2012-05-17

Fuel Cell Durability Through Oxide Supported Precious Metals in Membrane

#290
20120111490
2012-05-10

Wet lamination process for reducing mud cracking in fuel cell components

#291
20120094210
2012-04-19

INK COMPRISING POLYMER PARTICLES, ELECTRODE, AND MEA

#292
20120077672
2012-03-29

Porous catalyst for a fuel cell and method for producing the catalyst thereof

#293
20120077109
2012-03-29

Ceramic porous substrate, reinforced composite electrolyte membrane using the same and membrane-electrode assembly having the same

#294
20120064431
2012-03-15

POLYMER ELECTROLYTE-CATALYST COMPOSITE STRUCTURE PARTICLE AND MANUFACTURING METHOD THEREOF, ELECTRODE, MEMBRANE ELECTRODE ASSEMBLY (MEA), AND ELECTROCHEMICAL DEVICE

#295
20120028171
2012-02-02

Electrode catalyst and method of preparing electrode catalyst for fuel cell, and membrane electrode assembly and fuel cell including same

#296
20120021331
2012-01-26

Nanostructured catalyst supports

#297
20120010069
2012-01-12

METHOD OF PRODUCING CORE-SHELL CATALYST PARTICLE AND CORE-SHELL CATALYST PARTICLE PRODUCED BY THIS PRODUCTION METHOD

#298
20120004098
2012-01-05

Highly dispersed metal catalyst

#299
20110318662
2011-12-29

PLATINUM PHOSPHIDE AS A CATHODE CATALYST FOR PEMFCS AND PHOSPHOROUS TREATMENT OF CATALYSTS FOR FUEL CELL

#300
20110287338
2011-11-24

LOW LEVEL CERIUM MITIGATION WITH ELECTRODE EDGE PROTECTION