ClassID:

213288

H01M4/9008 - CPC Classification

Classification description:

Electrodes; Inert electrodes with catalytic activity, e.g. for fuel cells; Selection of catalytic material Organic or organo-metallic compounds

Recent Application in this class:
#1
20260045516
2026-02-12

ELECTRODE CATALYST LAYER, MEMBRANE ELECTRODE ASSEMBLY, AND POLYMER ELECTROLYTE FUEL CELL

#2
20250316716
2025-10-09

ELECTROCHEMICAL OXYGEN REDUCTION CATALYST

#3
20250233183
2025-07-17

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

#4
20250174695
2025-05-29

ELECTROLYTE FOR ORGANIC REDOX FLOW BATTERIES AND ORGANIC REDOX FLOW BATTERIES COMPRISING THE SAME

#5
20250167250
2025-05-22

GRAFTED CATALYST

#6
20250065734
2025-02-27

POWER SUPPLY SYSTEM FOR ELECTRIC VEHICLE OR DRONE DEVICE

#7
20240304829
2024-09-12

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

#8
20240274839
2024-08-15

SURFACE MODIFIED OXYGEN REDUCTION ELECTROCHEMCIAL CATALYSTS

#9
20240274838
2024-08-15

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

#10
20240247019
2024-07-25

METHOD FOR PRODUCING BIPYRIDINE DERIVATIVE, METHOD FOR PRODUCING MACROCYCLIC COMPOUND, METHOD FOR PRODUCING METAL COMPLEX CONTAINING MACROCYCLIC COMPOUND AS LIGAND, METAL COMPLEX, ELECTRODE FOR AIR BATTERY, AND AIR BATTERY

#11
20240204208
2024-06-20

ELECTROCHEMICAL CATALYST OF CORE-SHELL STRUCTURE AND MANUFACTURING METHOD THEREOF

#12
20240182621
2024-06-06

Ionomer for Fuel Cell Having Dense Sulfonic Acid Groups and Method of Preparing Same

#13
20240145732
2024-05-02

CATALYST AND MANUFACTURING METHOD THEREOF, ELECTRODE FOR METAL-AIR SECONDARY BATTERY OR ELECTRODE FOR WATER ELECTROLYSIS SYSTEM CONTAINING CATALYST, AND METAL-AIR SECONDARY BATTERY OR WATER ELECTROLYSIS SYSTEM CONTAINING ELECTRODE

#14
20240083920
2024-03-14

LOW MOLECULAR WEIGHT CORROLE COMPOSITIONS

#15
20230420692
2023-12-28

METHOD OF ALTERING DEGREE OF CURVATURE OF A MOLECULAR CATALYST FOR HIGHER CATALYTIC ACTIVITY

#16
20230411636
2023-12-21

ELECTROCHEMICAL CELL CATALYST LAYERS

#17
20230411629
2023-12-21

ELECTRODE AND METHOD OF PRODUCING THE SAME, AND ELECTROCHEMICAL DEVICE USING THE SAME

#18
20230398008
2023-12-14

LIPOLYSIS DEVICE, LIPOLYSIS METHOD, AND ELECTRIC POWER GENERATION METHOD

#19
20230361317
2023-11-09

REDOX FLOW BATTERY

#20
20230335758
2023-10-19

REDOX FLOW BATTERY

#21
20230317967
2023-10-05

ORGANO-ALUMINUM ANALYTES FOR NONAQUEOUS REDOX FLOW BATTERIES

#22
20230307662
2023-09-28

AQUEOUS PRIMARY BATTERY FOR CARBON DIOXIDE CONVERSION CONTAINING METAL NANOCLUSTER CATALYST AND CARBON DIOXIDE CONVERSION METHOD USING SAME

#23
20230223554
2023-07-13

OXYGEN REDUCTION CATALYST AND SELECTION METHOD THEREOF, LIQUID COMPOSITION OR ELECTRODE CONTAINING OXYGEN REDUCTION CATALYST, AND AIR BATTERY OR FUEL CELL PROVIDED WITH ELECTRODE

#24
20230223553
2023-07-13

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

#25
20230163316
2023-05-25

CARRIER-FREE OXYGEN REDUCTION CATALYST FOR USE IN LOW-TEMPERATURE FUEL CELLS AND METHOD FOR PRODUCING SAME

#26
20230159334
2023-05-25

NITROGEN-CONTAINING CARBON MATERIAL AND METHOD FOR PRODUCING SAME

#27
20230105993
2023-04-06

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

#28
20230074459
2023-03-09

Rechargeable non-aqueous lithium-air battery cell comprising a solid organic catalyst

#29
20230056130
2023-02-23

Fluorinated copolymer and compositions and articles including the same

#30
20220416258
2022-12-29

ELECTROCHEMICAL OXYGEN REDUCTION CATALYST

#31
20220395819
2022-12-15

PORPHYRIN-BASED CATALYSTS FOR WATER SPLITTING

#32
20220344674
2022-10-27

AEROGEL-BASED OXYGEN-REDUCTION CATALYSTS AND PROCESSES FOR PRODUCING SAME

#33
20220311016
2022-09-29

Catalyst layer and method for producing the same

#34
20220278338
2022-09-01

PRODUCTION METHOD OF CATALYST, CATALYST, PRODUCTION METHOD OF COMPOSITION, COMPOSITION, ELECTRODE, MANUFACTURING METHOD OF ELECTRODE, FUEL CELL, METAL-AIR BATTERY

#35
20220275420
2022-09-01

ENZYMATIC BIOCATHODE, METHOD FOR PRODUCING IT AND FUEL BIOCELL AND BIOSENSOR COMPRISING THIS ENZYMATIC BIOCATHODE

#36
20220181665
2022-06-09

Catalyst, electrode, membrane electrode assembly, and air battery

#37
20220173457
2022-06-02

Catalyst, electrode, membrane electrode assembly, and air battery

#38
20220173409
2022-06-02

CARBON-BASED SOLID ACID

#39
20220153764
2022-05-19

FLOW BATTERY AND COMPONENTS THEREOF

#40
20220052370
2022-02-17

POLYMERIC ENZYME-BASED BIOFUEL CELL AND METHODS OF MAKING AND USING

#41
20220029173
2022-01-27

Carbon nanomaterial supported single atom catalysts and methods of preparing same

#42
20220013790
2022-01-13

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

#43
20210399322
2021-12-23

Catalyst and method for preparing the same

#44
20210384522
2021-12-09

Sub-nanometric particles-metal organic framework complex including multi-shell hollow metal organic framework and subnanometric particles

#45
20210363650
2021-11-25

Electrochemical oxidation of methane to methanol

#46
20210363649
2021-11-25

Self-organized and electrically conducting PEDOT polymer matrix for applications in sensors and energy generation and storage

#47
20210320305
2021-10-14

Redox-active interfaces for accelerated liquid-solid charge transfer reactions

#48
20210320304
2021-10-14

Method for producing a noble metal-free catalyst, a noble metal-free catalyst, a fuel cell and a motor vehicle

#49
20210316289
2021-10-14

ATOMICALLY DISPERSED METAL CATALYSTS AND APPLICATIONS THEREOF

#50
20210313609
2021-10-07

Electrode for membrane-electrode assembly, method of manufacturing same and membrane-electrode assembly using same

#51
20210308659
2021-10-07

Catalyst, liquid composition, electrode, catalyst electrode for electrochemical reaction, fuel cell, and air battery

#52
20210218024
2021-07-15

Cathode materials for lithium oxygen batteries

#53
20210210767
2021-07-08

CATHODE STRUCTURE OF FUEL CELL

#54
20210184225
2021-06-17

METHOD OF MANUFACTURING FUEL CELL CATALYST LAYER

#55
20210139516
2021-05-13

Flow battery and components thereof

#56
20210135268
2021-05-06

ELECTRODE FOR BIOELECTRONICS USING METAL-IMMOBILIZED PEPTIDE EXPRESSING ENZYME

#57
20210135246
2021-05-06

Flow batteries incorporating active materials containing doubly bridged aromatic groups

#58
20210098807
2021-04-01

ORGANIC FRAMEWORKS TO BLOCK HYDROGEN AND OXYGEN GASES IN FUEL CELLS

#59
20200411933
2020-12-31

SOLUBLE OXYGEN EVOLVING CATALYSTS FOR RECHARGEABLE METAL-AIR BATTERIES

#60
20200358108
2020-11-12

Electrode comprising organic functional metal oxide, manufacturing method therefor, membrane-electrode assembly comprising same, and fuel cell comprising membrane-electrode assembly

#61
20200358107
2020-11-12

Solid ionically conducting polymer material

#62
20200343562
2020-10-29

Surface modified platinum or platinum alloy catalyst for oxygen reduction reaction

#63
20200284750
2020-09-10

Technologies using nitrogen-functionalized pseudo-graphite

#64
20200261897
2020-08-20

Porphyrin-based catalysts for water splitting

#65
20200227767
2020-07-16

Organic matter powered device

#66
20200220193
2020-07-09

MICROBIAL METHOD AND APPARATUS OF ELECTRICAL POWER GENERATION

#67
20200168915
2020-05-28

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

#68
20200153021
2020-05-14

Electrolyte solution for redox flow battery and redox flow battery comprising same

#69
20200153018
2020-05-14

Electrolyte solution and method for producing same, continuously dissolving facility, electrolyte membrane, electrode catalyst layer, membrane electrode assembly and fuel cell

#70
20200028194
2020-01-23

Alcohol based biofuel cell

#71
20200028181
2020-01-23

Hematin modified bilirubin oxidase cathode

#72
20200014034
2020-01-09

Composite made of ionic liquid and octahedral Pt—Ni—Cu alloy nanoparticles for oxygen reduction catalysis

#73
20190386318
2019-12-19

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

#74
20190345618
2019-11-14

Metallopolymers for catalytic generation of hydrogen

#75
20190328288
2019-10-31

Bioelectrode for detection and/or oxidation of glucose, its production method and device

#76
20190326604
2019-10-24

Cathodes for microbial electrolysis cells and microbial fuel cells

#77
20190296365
2019-09-26

Carbon catalyst, and electrode and battery containing same

#78
20190240595
2019-08-08

Use of electrochemical devices or systems comprising redox-functionalized electrodes for bioseparation and biocatalysis

#79
20190214652
2019-07-11

SLURRY COMPOSITION FOR PRODUCING ELECTRODE FOR REDOX FLOW BATTERY, AND METHOD FOR PRODUCING ELECTRODE FOR REDOX FLOW BATTERY

#80
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

#81
20190185600
2019-06-20

Monomer composition and method for producing fluorinated polymer

#82
20190177461
2019-06-13

Particles suitable for catalyzing oxygen reduction or hydrogen oxidation and being proton-conducting by grafting specific proton-conducting fluorinated polymers to the surface thereof

#83
20190109347
2019-04-11

Electrolyte additives for electrochemical devices

#84
20190109329
2019-04-11

Method for producing proton-conducting platinum particles with a large active surface area and surface-grafted with specific, proton-conducting polymers

#85
20190097242
2019-03-28

Method for preparing proton-conducting particles suitable for catalysing oxygen reduction or hydrogen oxidation by grafting specific proton-conducting polymers to the surface of same

#86
20190088966
2019-03-21

Catalyst and method for preparing the same

#87
20190074523
2019-03-07

Aryne-grafted carbon-supported electrocatalyst and process of preparing the same

#88
20190067704
2019-02-28

Fuel cell electrode having porous carbon core with macrocyclic metal chelates thereon

#89
20190044168
2019-02-07

Methods for forming membrane electrode assemblies

#90
20190006693
2019-01-03

Microbial fuel cell arrangement and method for operating it

#91
20180358628
2018-12-13

Air battery including negative electrode, positive electrode, nonaqueous metal ion conductor, and oxygen evolving catalyst

#92
20180290952
2018-10-11

Halogenated nanohoop compounds and methods of making and using the same

#93
20180287237
2018-10-04

Metal-Air Battery

#94
20180287166
2018-10-04

Electrochemical reactor block

#95
20180269492
2018-09-20

Method for producing catalyst ink, and catalyst composite

#96
20180254478
2018-09-06

High performance inorganic complexes for next-generation redox flow batteries

#97
20180248218
2018-08-30

Organic non-aqueous cation-based redox flow batteries

#98
20180241056
2018-08-23

PHOTOCURABLE SEALING AGENT FOR FUEL CELL, FUEL CELL, AND SEALING METHOD

#99
20180191033
2018-07-05

ELECTROLYTE ADDITIVES FOR ELECTROCHEMICAL DEVICES

#100
20180186913
2018-07-05

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

#101
20180175395
2018-06-21

Non-noble metal based catalyst and method of manufacturing the same

#102
20180166760
2018-06-14

Biological and stand-alone super-capacitors for water treatment

#103
20180159141
2018-06-07

Non-platinum group oxygen reduction reaction catalysts

#104
20180145364
2018-05-24

Carbon nanotube based microbial fuel cells and methods for generating an electric current

#105
20180145336
2018-05-24

Flow batteries incorporating active materials containing doubly bridged aromatic groups

#106
20180138539
2018-05-17

Organic anolyte materials for flow batteries

#107
20180138537
2018-05-17

Microbial fuel cells and methods for generating an electric current

#108
20170279148
2017-09-28

Charge transfer mediator based systems for electrocatalytic oxygen reduction

#109
20170279146
2017-09-28

Biological Fuel Cell and Methods

#110
20170271686
2017-09-21

Electric power generation method using electrode catalyst for fuel cell

#111
20170267823
2017-09-21

Anion exchange resin, electrolyte membrane for fuel cell, binder for forming electrode catalyst layer, battery electrode catalyst layer and fuel cell

#112
20170242271
2017-08-24

Methods and apparatus to form biocompatible energization elements incorporating fuel cells for biomedical devices

#113
20170241025
2017-08-24

Self-organized and electrically conducting PEDOT polymer matrix for applications in sensors and energy generation and storage

#114
20170179499
2017-06-22

Lewis acid electrocatalysed fuel cell and battery

#115
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

#116
20170149105
2017-05-25

Soluble catalyst for lithium-air battery

#117
20170133689
2017-05-11

Redox active colloidal particles for flow batteries

#118
20170104220
2017-04-13

Electrode catalyst and method for producing the same

#119
20170098829
2017-04-06

NON-PRECIOUS FUEL CELL CATALYSTS COMPRISING POLYANILINE

#120
20170092959
2017-03-30

Catalysts for Bio-Electrochemical Systems

#121
20170092958
2017-03-30

Alkaline metal-air battery cathode

#122
20170081626
2017-03-23

Implantable biocompatible reactor

#123
20170047592
2017-02-16

Molecularly tunable heterogeneous catalysts by edge functionalization of graphitic carbons

#124
20170040655
2017-02-09

Metal Oxygen Battery System

#125
20170018783
2017-01-19

Nitrogen-containing carbon material and process for producing nitrogen-containing carbon material, and slurry, ink, and electrode for fuel cell

#126
20170018781
2017-01-19

SOLID IONICALLY CONDUCTING POLYMER MATERIAL

#127
20170012293
2017-01-12

CATHODE FOR METAL-AIR CURRENT SOURCES AND METAL-AIR CURRENT SOURCE WITH SUCH CATHODE

#128
20160351915
2016-12-01

Non-precious metal catalysts prepared from precursors comprising cyanamide and polyaniline

#129
20160326658
2016-11-10

Renewable bioelectronic interface for electrobiocatalytic reactor

#130
20160308220
2016-10-20

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

#131
20160293987
2016-10-06

Liquid composition, method for its production, and method for producing membrane/electrode assembly for polymer electrolyte fuel cell

#132
20160289254
2016-10-06

Hydrogen oxidation catalyst

#133
20160285109
2016-09-29

CATHODE CATALYST FOR AIR SECONDARY BATTERIES, CATHODE CATALYST LAYER FOR AIR SECONDARY BATTERIES AND AIR SECONDARY BATTERY

#134
20160268623
2016-09-15

Aqueous redox flow batteries featuring improved cell design characteristics

#135
20160264603
2016-09-15

Aqueous redox flow batteries featuring improved cell design characteristics

#136
20160248099
2016-08-25

OXYGEN REDUCTION CATALYSTS

#137
20160240860
2016-08-18

NOBLE METAL-FREE CATALYST SYSTEM FOR A FUEL CELL

#138
20160233536
2016-08-11

Electrolyte Solution for Redox Flow Battery and Redox Flow Battery Comprising Same

#139
20160233509
2016-08-11

Electroactive polymers, manufacturing process thereof, electrode and use thereof

#140
20160233487
2016-08-11

Pnictide containing catalysts for electrochemical conversion reactions and methods of use

#141
20160204449
2016-07-14

MODIFIED BIMETALLIC NANOPARTICLE AND A PROCESS TO PREPARE THE SAME

#142
20160197388
2016-07-07

Electrochemically rechargeable metal-air cell with a replaceable metal anode

#143
20160190629
2016-06-30

Cosolvent electrolytes for electrochemical devices

#144
20160190605
2016-06-30

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

#145
20160190588
2016-06-30

Cosolvent electrolytes for electrochemical devices

#146
20160181648
2016-06-23

FUEL BIOCELL

#147
20160156023
2016-06-02

Cosolvent electrolytes for electrochemical devices

#148
20160149228
2016-05-26

Electrode Catalyst and Fuel cell Using The Same

#149
20160141696
2016-05-19

Electrolyte solution and method for producing same, continuously dissolving facility, electrolyte membrane, electrode catalyst layer, membrane electrode assembly and fuel cell

#150
20160137536
2016-05-19

Bioelectrochemical system having polyvalent ion removing function

#151
20160079590
2016-03-17

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

#152
20160072133
2016-03-10

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

#153
20160043423
2016-02-11

Small organic molecule based flow battery

#154
20160036066
2016-02-04

Metal phthalocyanine polymer and electrode catalyst produced using the same, and producing methods thereof

#155
20160036061
2016-02-04

Tethering of confactors on graphene-like materials

#156
20160020475
2016-01-21

Mixed-reactant fuel cells with selective electrodes

#157
20160006039
2016-01-07

Biocompatible electrochemical supercapacitor

#158
20150380743
2015-12-31

Metal oxygen battery containing oxygen storage materials

#159
20150380741
2015-12-31

Active support for cathode catalysts

#160
20150376218
2015-12-31

METHOD FOR MANUFACTURING NITROGEN-CONTAINING CARBON ALLOY, NITROGEN-CONTAINING CARBON ALLOY, AND FUEL CELL CATALYST

#161
20150364784
2015-12-17

Highly efficient enzymatic bioanodes and biocathodes

#162
20150340705
2015-11-26

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

#163
20150311537
2015-10-29

Composition, polymer thereof, electrode and electrolyte membrane for fuel cell, and fuel cell including the same

#164
20150311536
2015-10-29

NANOSTRUCTURED WHISKER ARTICLE

#165
20150295264
2015-10-15

Biological fuel cell and methods

#166
20150263371
2015-09-17

Charge transfer mediator based systems for electrocatalytic oxygen reduction

#167
20150263353
2015-09-17

Non-PGM catalyst for ORR based on pyrolysed poly-complexes

#168
20150236353
2015-08-20

FABRICATION AND FUNCTIONALIZATION OF A PURE NON-NOBLE METAL CATALYST STRUCTURE SHOWING TIME STABILITY FOR LARGE SCALE APPLICATIONS

#169
20150194681
2015-07-09

Electrocatalysts using porous polymers and method of preparation

#170
20150180045
2015-06-25

Non-platinum group metal electrocatalysts using metal organic framework materials and method of preparation

#171
20150162619
2015-06-11

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

#172
20150147593
2015-05-28

Electrodes for cost-effective bio-electrochemical systems

#173
20150140475
2015-05-21

Process for producing anode material for solid oxide fuel cell

#174
20150111067
2015-04-23

Biological fuel cell and methods

#175
20150104670
2015-04-16

MATERIALS AND CONFIGURATIONS FOR SCALABLE MICROBIAL FUEL CELLS

#176
20150093601
2015-04-02

Electrodes for use in bacterial fuel cells and bacterial electrolysis cells and bacterial fuel cells and bacterial electrolysis cells employing such electrodes

#177
20150064608
2015-03-05

Self-supported catalyst and method for manufacturing the same

#178
20150064604
2015-03-05

Polymer-supported electrodes containing multi-atomic clusters and methods of making and using same

#179
20150056536
2015-02-26

Non-platinum group metal electrocatalysts using metal organic framework materials and method of preparation

#180
20150030965
2015-01-29

Fuel cell catalyst layer having sulfonated poly(arylene ether)s and manufacturing method thereof

#181
20150004529
2015-01-01

Chemical Vapour Deposition of PTSI from Organometallic Complexes of PT

#182
20140370405
2014-12-18

Organic non-aqueous cation-based redox flow batteries

#183
20140356765
2014-12-04

Ultrathin platinum films

#184
20140322617
2014-10-30

Printed biofuel cells

#185
20140309386
2014-10-16

Method for preparing proton-conducting particles capable of catalyzing the reduction of oxygen or the oxidation of hydrogen

#186
20140309318
2014-10-16

Method for preparing proton-conducting particles capable of catalyzing the reduction of oxygen or the oxidation of hydrogen by grafting proton-conducting polymers to the surface of the particles

#187
20140308600
2014-10-16

Novel Polymer Networks Based on the Benzimidazole Moiety for High Performance Polymer Electrolyte Membrane Fuel Cells

#188
20140302407
2014-10-09

Air electrode catalyst

#189
20140287328
2014-09-25

METHOD FOR PRODUCING FUEL BATTERY, AND FUEL BATTERY AND ELECTRONIC DEVICE

#190
20140246316
2014-09-04

Cathodic materials for use in electrochemical sensors and associated devices and methods of manufacturing the same

#191
20140234750
2014-08-21

Immobilized heteropoly acids and the use of the same electrode stabilization and enhancement

#192
20140212947
2014-07-31

ELECTRODE INCLUDING A SELF-ASSEMBLING POLYMER HAVING AN ORGANOMETAL, AND METHOD FOR MANUFACTURING SAME

#193
20140170526
2014-06-19

Process for production and use of carbonitride mixture particles or oxycarbonitride mixture particles

#194
20140138576
2014-05-22

Aqueous redox flow batteries featuring improved cell design characteristics

#195
20140116880
2014-05-01

Cathodic materials for use in electrochemical sensors and associated devices and methods of manufacturing the same

#196
20140106255
2014-04-17

Membrane-electrode structures for molecular catalysts for use in fuel cells and other electrochemical devices

#197
20140066290
2014-03-06

CATHODE CATALYST FOR AIR SECONDARY BATTERY AND AIR SECONDARY BATTERY

#198
20140065494
2014-03-06

FUEL CELL, METHOD FOR PRODUCING FUEL CELL, ELECTRONIC APPARATUS, NICOTINAMIDE ADENINE DINUCLEOTIDE-IMMOBILIZED ELECTRODE, NICOTINAMIDE ADENINE DINUCLEOTIDE-IMMOBILIZED CARRIER, ENZYME REACTION UTILIZATION DEVICE, PROTEIN-IMMOBILIZED ELECTRODE AND PROTEIN-IMMOBILIZED CARRIER

#199
20140051860
2014-02-20

Process for producing a nitrogen-containing carbon alloy

#200
20140050995
2014-02-20

METAL-FREE OXYGEN REDUCTION ELECTROCATALYSTS

#201
20140045098
2014-02-13

Non-precious metal catalysts prepared from precursors comprising cyanamide and polyaniline

#202
20130337997
2013-12-19

Cyclic compound, its metal complex and modified metal complex

#203
20130330659
2013-12-12

Method for producing fuel cell electrode catalyst

#204
20130330658
2013-12-12

Fuel cell electrode having porous carbon core with macrocyclic metal chelates thereon

#205
20130302715
2013-11-14

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

#206
20130295483
2013-11-07

Method for producing fuel cell electrode catalyst, fuel cell electrode catalyst, and uses thereof

#207
20130288154
2013-10-31

Method for producing fuel cell electrode catalyst, fuel cell electrode catalyst, and uses thereof

#208
20130273461
2013-10-17

Synthesis of electrocatalysts using metal-organic framework materials

#209
20130260286
2013-10-03

Oxygen reduction catalyst and electrochemical cell

#210
20130260267
2013-10-03

Membrane electrode assemblies and fuel-cell systems with surface-modified electrocatalysts and methods for electrocatalyst surface modification

#211
20130244862
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PROCESS FOR MANUFACTURING A NITROGEN-CONTAINING POROUS CARBONACEOUS MATERIAL

#212
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2013-09-05

Direct liquid fuel cell having ammonia borane, hydrazine, derivatives thereof or/and mixtures thereof as fuel

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Electrode having enzyme crystals immobilized thereon, method for producing electrode having enzyme crystals immobilized thereon, and biological fuel cell and biosensor provided with electrode having enzyme crystals immobilized thereon

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Metal complex, modified compound thereof and useful compound thereof

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2013-07-18

Porous carbonaceous composite material, positive electrode and lithium air battery including the material, and method of preparing the material

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Metal-Free Carbon Catalyst for Oxygen Reduction Reactions in Alkaline Electrolyte

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2013-06-20

COMPOSITION, COMPOSITE PREPARED FROM THE COMPOSITION, ELECTRODE AND ELECTROLYTE MEMBRANE FOR FUEL CELL EACH INCLUDING THE SAME, METHOD OF PREPARING THE ELECTROLYTE MEMBRANE, AND FUEL CELL INCLUDING THE SAME

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Composite of enzyme and fiber matrix with three-dimensional structure, method for producing the same and use thereof

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2013-05-16

Composition, composite prepared from the composition, electrode using the composition or the composite, composite membrane including the composite, and fuel cell including the composite membrane

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2013-03-14

FUEL CELL

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2013-03-07

Enzyme electrode, and bio fuel cell equipped therewith

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2013-01-31

METAL-PORPHYRIN CARBON NANOTUBES FOR USE IN FUEL CELL ELECTRODES

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2013-01-31

Metal Nanoparticles

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2013-01-10

Oxygen side electrode for a fuel cell

#225
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2013-01-10

Cathode catalyst layer, manufacturing method thereof and membrane electrode assembly

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2012-10-25

Nitrogen-containing aromatic compounds and metal complexes

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2012-10-18

Phosphorous containing benzoxazine-based monomer, or polymer thereof

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2012-10-18

Electrocatalysts based on mono/plurimetallic carbon nitrides for fuel cells fueled with hydrogen

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2012-09-13

Support for catalyst supporting, carrier with supported catalyst, electrode, and battery

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Air cathode for metal-air fuel cells

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2012-08-02

OXIDATION CATALYST, REDUCTION CATALYST, AND CATALYST FOR PURGING EXHAUST GAS

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METHOD OF FABRICATION OF FUEL CELL

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2012-06-14

MACROCYCLE MODIFIED AG NANOPARTICULATE CATALYSTS WITH VARIABLE OXYGEN REDUCTION ACTIVITY IN ALKALINE MEDIA

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2012-04-26

ELECTRODE CATALYST FOR FUEL CELL AND USE THEREOF

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2012-04-26

METAL CO-CATALYST ENHANCER OF ELECTRO-OXIDATION OF ETHANOL

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NON-PRECIOUS FUEL CELL CATALYSTS COMPRISING POLYANILINE

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2012-04-12

Catalyst and Method for the Electrochemical Oxidation of Methane

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Non-platinum group metal electrocatalysts using metal organic framework materials and method of preparation

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2012-02-02

NON-PLATINUM OXYGEN REDUCTION CATALYSTS FOR POLYMER ELECTROLYTE MEMBRANE FUEL CELL AND METHOD FOR PREPARING THE SAME

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SOLUBLE OXYGEN EVOLVING CATALYSTS FOR RECHARGEABLE METAL-AIR BATTERIES

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2012-01-26

RING COMPOUND

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2012-01-26

Fuel cell catalyst with metal oxide/phosphate support structure and method of manufacturing same

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2011-12-29

High performance, high durability non-precious metal fuel cell catalysts

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2011-12-01

Materials and their use for the electrocatalytic evolution or uptake of H

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2011-11-17

Electrocatalysts using porous polymers and method of preparation

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2011-11-03

DIRECT ALCOHOL ANION FUEL CELL WITH BIOCATHODE

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NITROGEN-CONTAINING CARBON ALLOY, PROCESS OF PRODUCING THE SAME, AND CARBON CATALYST CONTAINING THE SAME

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Electrocatalyst Composition And Fuel Cell Containing Same

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Fuel cell and enzyme electrode

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2011-09-22

Electrodes for use in bacterial fuel cells and bacterial electrolysis cells and bacterial fuel cells and bacterial electrolysis cells employing such electrodes

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2011-08-11

Composition, polymer thereof, electrode and electrolyte membrane for fuel cell, and fuel cell including the same

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2011-07-28

Process for production and use of carbonitride mixture particles or oxycarbonitride mixture particles

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2011-07-14

Mixed reactant flow-by fuel cell

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2011-07-14

FUEL CELL, ELECTRONIC DEVICE, MOVABLE BODY, POWER GENERATION SYSTEM, AND COGENERATION SYSTEM

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2011-07-07

Metal oxygen battery containing oxygen storage materials

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CATALYST AND METHOD FOR PRODUCING THE SAME, MEMBRANE ELECTRODE ASSEMBLY AND METHOD FOR PRODUCING THE SAME, FUEL CELL MEMBER AND METHOD FOR PRODUCING THE SAME, FUEL CELL, AND ELECTRICITY STORAGE DEVICE

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2011-06-16

Metal oxygen battery containing oxygen storage materials

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2011-06-16

ELECTRODE ACTIVE MATERIAL FOR POWER STORAGE DEVICE AND POWER STORAGE DEVICE, AND ELECTRONIC EQUIPMENT AND TRANSPORTATION EQUIPMENT

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Metal oxygen battery containing oxygen storage materials

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2011-06-16

METAL NONPARTICLE-POLYMER COMPOSITES, METHOD OF MANUFACTURING THE SAME, AND POLYMER ACTUATOR USING THE SAME

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2011-06-02

Method for preparing fuel cell electrode catalyst and solid polymer fuel cell

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2011-05-26

ELECTRODE, AN ELECTROCHEMICAL DEVICE AND METHOD THEREOF

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2011-05-26

CATALYST FOR OXYGEN REDUCTION ELECTRODE AND OXYGEN REDUCTION ELECTRODE

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Direct-methanol fuel cell

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2011-05-19

ELECTRODE FOR ELECTROCHEMICAL CELLS

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Biological fuel cell and methods

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2011-05-19

Biological fuel cell and methods

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METAL-AIR BATTERY

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GAS DIFFUSION ELECTRODES COMPRISING FUNCTIONALISED NANOPARTICLES

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CORRIN COMPOUND FUEL CELL CATALYSTS

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ENZYME ELECTRODE AND FUEL CELL USING THE ENZYME ELECTRODE

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Process for producing fuel cell catalysts, and fuel cell catalyst

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Direct liquid fuel cell having hydrazine or derivatives thereof as fuel

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Biological fuel cell and methods

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Cathodic materials for use in electrochemical sensors and associated devices and methods of manufacturing the same

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Direct liquid fuel cell having ammonia borane or derivatives thereof as fuel

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Fuel cells

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HIGH PERFORMANCE ORR (OXYGEN REDUCTION REACTION) PGM (PT GROUP METAL) FREE CATALYST

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Redox-active polymers and their applications

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Cyclic compound, its metal complex and modified metal complex

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Redox fuel cells

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Electrobiocatalytic reactors having reversible bioelectronic interfaces and methods and devices related thereto

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Catalytic membranes for fuel cells

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CATALYST PARTICLE SIZE CONTROL WITH ORGANIC PIGMENTS

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Hyperbranched polymer having nitroxyl group

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Method of fabricating electrode catalyst layers with directionally oriented carbon support for proton exchange membrane fuel cell

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Fuel cell and electronic apparatus

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Aligned carbon nanotube with electro-catalytic activity for oxygen reduction reaction

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Fuel cell and method for generating electric power

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ELECTRODE CATALYST FOR FUEL CELL

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CATHODES FOR MICROBIAL ELECTROLYSIS CELLS AND MICROBIAL FUEL CELLS

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Chemical compositions, methods of making the chemical compositions, and structures made from the chemical compositions

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Method of producing fuel cell catalyst layer

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Battery electrode and battery electrode manufacturing method

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MEMBRANE-ELECTRODE ASSEMBLY AND FUEL BATTERY USING THE SAME

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System and method for electrochemical energy conversion and storage

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Electrocatalyst and enzymatic electrode

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2010-02-11

FUEL CELL

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Method for generating electricity

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CATALYST MATERIAL AND PROCESS FOR PREPARING THE SAME