ClassID:

213589

H01M8/103 - CPC Classification

Classification description:

Fuel cells; Manufacture thereof; Fuel cells with solid electrolytes characterised by the electrolyte material; Polymeric electrolyte materials characterised by the chemical structure of the main chain of the ion-conducting polymer having nitrogen, e.g. sulfonated polybenzimidazoles [S-PBI], polybenzimidazoles with phosphoric acid, sulfonated polyamides [S-PA] or sulfonated polyphosphazenes [S-PPh]

Recent Application in this class:
#1
20260022481
2026-01-22

COMPOSITE ANION EXCHANGE MEMBRANE AND CATALYST COATED MEMBRANE FOR ELECTROCHEMICAL DEVICES

#2
20260002028
2026-01-01

IONIC POLYMERS AND COPOLYMERS

#3
20250372684
2025-12-04

ELECTROLYTE MEMBRANE INCLUDING OLIGOMERIC IONOMER AND METHOD OF PRODUCING THE SAME

#4
20250372671
2025-12-04

FUEL CELL SYSTEM HAVING HYDROGEN SEPARATION AND HYDROGEN REGENERATION CAPABILITY

#5
20250352994
2025-11-20

AZULENE-BASED BRANCHED POLY ARYL-PIPERIDINE ANION EXCHANGE MEMBRANES AND PREPARATION METHODS THEREOF

#6
20250339851
2025-11-06

FIBER REINFORCEMENT FOR ION EXCHANGE COMPOSITE MEMBRANE

#7
20250316736
2025-10-09

POLYELECTROLYTE MULTILAYER COATED PROTON EXCHANGE MEMBRANE FOR ELECTROLYSIS AND FUEL CELL APPLICATIONS

#8
20250313668
2025-10-09

IONOMERS WITH IONIC BIS(SULFONYL)IMIDE MOIETY AND MEMBRANES CONTAINING THE SAME

#9
20250202041
2025-06-19

IONIC LIQUID/POLYMER COMPOSITE FILM, AND PREPARATION METHOD THEREFOR AND USE THEREOF

#10
20250145769
2025-05-08

CROSS-LINKED ARYLIMIDAZOLIUM POLYMERS AND USES THEREOF

#11
20250145754
2025-05-08

HYDROCARBON BASED IONOMER FOR MEMBRANE-ELECTRODE ASSEMBLY WITH HIGH PROTON CONDUCTIVITY AND DURABILITY AND A MEMBRANE-ELECTRODE ASSEMBLY INCLUDING THE SAME

#12
20250125395
2025-04-17

METAL FLUORIDE-FUNCTIONALIZED PROTON EXCHANGE SOLID SUPPORTS, MEMBRANES, AND IONOMERS

#13
20250070210
2025-02-27

ELECTROLYTE

#14
20250066527
2025-02-27

CROSS-LINKABLE ION EXCHANGE POLYMERS, MEMBRANES AND IONOMERS

#15
20250062377
2025-02-20

Anion exchange branched co-polymer with poly(aryl) and a branched compound and quinuclidinium side chains and synthesis thereof

#16
20250015330
2025-01-09

MEMBRANE ELECTRODE ASSEMBLY

#17
20240429419
2024-12-26

REVERSIBLE SHUNTS FOR OVERCHARGE PROTECTION IN POLYMER ELECTROLYTE MEMBRANE FUEL CELLS

#18
20240392061
2024-11-28

IONIC POLYMERS CONTAINING SPIRO STRUCTURE AND PREPARATION METHOD AND APPLICATION THEREOF

#19
20240382945
2024-11-21

FUNCTIONALIZED POLYBENZIMIDAZOLE POLYMERS FOR IONOMER AND PROTON EXCHANGE MEMBRANE APPLICATIONS

#20
20240363879
2024-10-31

NOVEL ALIPHATIC CHAIN-CONTAINING POLY(ALKYL-ARYL PIPERIDINIUM) POLYMER IONOMER, ANION EXCHANGE MEMBRANE, COMPOSITE MEMBRANE, AND MANUFACTURING METHOD THEREFOR

#21
20240347751
2024-10-17

Making an Electrochemical Membrane from Low T(alpha) Fluorinated Ionomer Salts

#22
20240317951
2024-09-26

NOVEL POLYFLUORENE-BASED CROSS-LINKED COPOLYMER, METHOD FOR PRODUCING SAME, AND ANION EXCHANGE MEMBRANE FOR ALKALINE FUEL CELL USING SAME

#23
20240278227
2024-08-22

ALIPHATIC ANION EXCHANGE POLYMERS

#24
20240243321
2024-07-18

METHOD OF SEALING ACID-DOPED MEMBRANES

#25
20240243317
2024-07-18

METAL-CARBON DIOXIDE BATTERY INCLUDING ANION EXCHANGE MEMBRANE

#26
20240222672
2024-07-04

PROTON EXCHANGE MEMBRANE

#27
20240204227
2024-06-20

Fluoropolymer Comprising Pendent Groups with Ionic Bis(Sulfonyl)Imide Moiety and Perfluoroether Terminal Group

#28
20240191027
2024-06-13

IONOMER COMPRISING COMPOUND DERIVED FROM N,N-DIALLYLAMINE AND MANUFACTURING METHOD THEREOF

#29
20240186553
2024-06-06

Benzimidazole-Based Polymer Electrolyte Membrane Having High Ionic Conductivity Under High Temperature and Non-Humidified Conditions and Method for Preparing Same

#30
20240166824
2024-05-23

PHOSPHAZENE BOND-CONTAINING POLYMER

#31
20240158564
2024-05-16

QUATERNARY AMMONIUM-FUNCTIONALIZED POLYMERS AND METHODS OF MAKING AND USING SAME

#32
20240123437
2024-04-18

CHEMICALLY STABLE ION CONDUCTORS AND USES THEREOF

#33
20240117133
2024-04-11

Polymer Films

#34
20240110008
2024-04-04

STRUCTURED ORGANIC FILMS CONTAINING IMIDAZOLIUM HAVING CATIONIC CHARGE FUNCTIONALITY AND METHODS THEREOF

#35
20240055638
2024-02-15

GLASSY ORGANIC FRAMEWORK ION-CONDUCTIVE MEMBRANES

#36
20240039023
2024-02-01

GEL ELECTROLYTE

#37
20240030474
2024-01-25

COMPOSITE HIGH-TEMPERATURE PROTON EXCHANGE MEMBRANE FOR FUEL CELL, PREPARATION METHOD THEREFOR AND USE THEREOF

#38
20240006640
2024-01-04

ANTIOXIDANT SUBSTITUTED SULFONATED ION EXCHANGE MEMBRANES

#39
20230395836
2023-12-07

INCREASING ION CONDUCTIVITY OF SOLID ELECTROLYTE MATERIALS THROUGH STRUCTURAL DISORDER

#40
20230369625
2023-11-16

HIGH-TEMPERATURE PEMFC INCLUDING POLYMER OF INTRINSIC MICROPOROSITY PREVENTING PHOSPHORIC ACID POISONING AND METHOD OF MANUFACTURING THE SAME

#41
20230317999
2023-10-05

Apparatus and process for making acid-doped proton exchange membranes

#42
20230317997
2023-10-05

HIGH-PERFORMANCE HYDROXIDE EXCHANGE MEMBRANE

#43
20230282859
2023-09-07

METHOD FOR MANUFACTURING MEMBRANE ELECTRODE ASSEMBLY

#44
20230246213
2023-08-03

ELECTRODE ASSEMBLY FOR FUEL CELL WITHOUT PROTON EXCHANGE MEMBRANE, PREPARATION METHOD THEREOF AND FUEL CELL

#45
20230187674
2023-06-15

COMPOSITIONS FOR ENERGY CONVERSION AND STORAGE AND METHODS OF MAKING THE SAME

#46
20230187657
2023-06-15

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

#47
20230155154
2023-05-18

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

#48
20230123137
2023-04-20

POLYELECTROLYTE MULTILAYER COATED PROTON EXCHANGE MEMBRANE FOR ELECTROLYSIS AND FUEL CELL APPLICATIONS

#49
20230102700
2023-03-30

Anion exchange polymers and membranes for electrolysis

#50
20230099030
2023-03-30

ION SELECTIVE MEMBRANES FOR ORGANIC ELECTROCHEMICAL PROCESSES

#51
20230090294
2023-03-23

Polyelectrolyte Single Crystal for Proton Conductivity

#52
20230057508
2023-02-23

Apparatus and process for making acid-doped proton exchange membranes

#53
20230037064
2023-02-02

PROTON TRANSPORT MEMBRANES AND METHODS OF MAKING AND USE THEREOF

#54
20230016898
2023-01-19

SEPARATOR LAYER FOR FLOW BATTERY

#55
20220376268
2022-11-24

HIGH-PERFORMANCE MEMBRANE ELECTRODE UNIT AND THE USE THEREOF IN FUEL CELLS

#56
20220352534
2022-11-03

BIPOLAR IONOMER MEMBRANE

#57
20220332887
2022-10-20

IONIC COPOLYMER, CURABLE MEMBRANE PRECURSOR COMPOSITION, MEMBRANE COMPOSITION, AND ELECTRONIC DEVICE

#58
20220311037
2022-09-29

Composition for fuel cell membranes and a process for the preparation thereof

#59
20220213282
2022-07-07

Proton exchange membrane made of a crystalline sulfonated polyimide block copolymer, preparation method and use thereof

#60
20220166044
2022-05-26

Electrolyte membrane for membrane-electrode assembly including self-assembled block copolymer

#61
20220143592
2022-05-12

ANION EXCHANGE MEMBRANES AND POLYMERS FOR USE IN SAME

#62
20220119641
2022-04-21

IONIC POLYMERS AND COPOLYMERS

#63
20220029188
2022-01-27

REDOX FLOW BATTERY

#64
20210351426
2021-11-11

Reversible shunts for overcharge protection in polymer electrolyte membrane fuel cells

#65
20210280887
2021-09-09

SYSTEM AND METHOD FOR ELECTROCHEMICAL ENERGY CONVERSION AND STORAGE

#66
20210280883
2021-09-09

Proton-conducting PBI membrane processing with enhanced performance and durability

#67
20210249675
2021-08-12

Ion-conducting layer with ion transfer paths aligned in the thickness direction and the fabrication method thereof

#68
20210236998
2021-08-05

A CROSS-LINKED POLYMERIC MEMBRANE

#69
20210119237
2021-04-22

Polymer electrolyte membrane for medium and high temperature, preparation method thereof and high temperature polymer electrolyte membrane fuel cell comprising the same

#70
20210043955
2021-02-11

Method of bonding acid-doped membranes and a bonded polybenzimidazole membrane structure

#71
20210009728
2021-01-14

Cationic polymers for use as anion exchange polyelectrolytes

#72
20210005912
2021-01-07

Electrolyte membrane

#73
20200251747
2020-08-06

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

#74
20200152996
2020-05-14

METHOD FOR PRODUCING ELECTRODE FOR HIGH TEMPERATURE POLYMER ELECTROLYTE MEMBRANE FUEL CELL AND MEMBRANE ELECTRODE ASSEMBLY USING ELECTRODE PRODUCED BY THE METHOD

#75
20200127298
2020-04-23

Ionomer/catalyst interface

#76
20200119379
2020-04-16

Crosslinked membrane for anion exchange applications

#77
20200099077
2020-03-26

FUEL CELL ELECTROLYTE AND METHOD FOR MANUFACTURING SAME

#78
20200094241
2020-03-26

Anion exchange membranes and polymers for use in same

#79
20200091532
2020-03-19

Composite polymer electrolyte membrane, membrane electrode assembly and solid polymer fuel cell using same

#80
20200040137
2020-02-06

Polymer composition

#81
20190386327
2019-12-19

Proton conductor and fuel cell

#82
20190308185
2019-10-10

Anion exchange membranes and polymers for use in same

#83
20190202991
2019-07-04

ENERGY CONVERSION DEVICES INCLUDING STABLE IONENES

#84
20190189303
2019-06-20

Lithiated carbon phosphonitride extended solids

#85
20190173116
2019-06-06

MEMBRANELESS DIRECT-TYPE FUEL CELLS

#86
20190169372
2019-06-06

Crosslinking of hydroxide stable, polybenzimidazoliums and polyimidazoliums membranes and ionomers

#87
20190153176
2019-05-23

ION EXCHANGE MEMBRANES CONTAINING INORGANIC PARTICLES

#88
20190097289
2019-03-28

Carbon composite, electrode and lithium air battery comprising the carbon composite, and method of preparing the carbon composite

#89
20190036142
2019-01-31

Bipolar ionomer membrane

#90
20190013538
2019-01-10

Multi-acid polymers from multifunctional amino phosphonic acids and sulfonyl halide precursors and methods of making the same

#91
20180366754
2018-12-20

Electrolyte membrane, method for producing the same, and membrane-electrode assembly for fuel cells that includes electrolyte membrane

#92
20180265634
2018-09-20

Solid electrolyte for an electrochemical generator

#93
20180265626
2018-09-20

Anion exchange resin, method for producing thereof, electrolyte membrane for fuel cell, binder for forming electrode catalyst layer, fuel cell electrode catalyst layer and fuel cell

#94
20180251592
2018-09-06

Block polymer and polymer electrolyte membrane including same

#95
20180248198
2018-08-30

Stretched catalyst layer having porous ionomer film and method of producing same

#96
20180237632
2018-08-23

PH controlled electrochemical deposition of polyelectrolyte complex films

#97
20180198149
2018-07-12

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

#98
20180191013
2018-07-05

Enhancement of Conductivity in Nanostructured Proton Exchange Membranes

#99
20180123155
2018-05-03

Proton-conducting membrane, method for their production and their use in electrochemical cells

#100
20180069257
2018-03-08

Proton exchange composite membrane

#101
20180062140
2018-03-01

Polymerized ionic liquid block copolymers as battery membranes

#102
20180057370
2018-03-01

High-performance anion exchange membranes and methods of making same

#103
20170372812
2017-12-28

P(CN)3 reactions with lithium dicynamide producing metalated carbon phosphonitride extended solids

#104
20170350216
2017-12-07

Downhole power supply device

#105
20170298179
2017-10-19

Polymerization composition, polymer using polymerization composition, and polymer electrolyte membrane using polymer

#106
20170294670
2017-10-12

Electrolyte film for fuel cell

#107
20170279144
2017-09-28

Multi-acid polymers from multifunctional amino acids and sulfonyl halide precursors and methods of making the same

#108
20170279142
2017-09-28

Membrane

#109
20170275410
2017-09-28

Polymers, substrates, methods for making such, and devices comprising the same

#110
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

#111
20170266627
2017-09-21

Ion exchange membranes containing inorganic particles

#112
20170256766
2017-09-07

Method for producing porous polyimide film

#113
20170246594
2017-08-31

Curable compositions and membranes

#114
20170203289
2017-07-20

Anion exchange membranes and polymers for use in same

#115
20170128930
2017-05-11

Ion-conducting membranes

#116
20170110749
2017-04-20

Apparatus, system and method for compact mobile fuel cell system

#117
20170092968
2017-03-30

Device and Method for Extending the Service Life of HT-PEM Fuel Cells

#118
20170044290
2017-02-16

STABLE AND ION-CONDUCTIVE FLUOROPOLYMER-BASED ELECTROLYTES

#119
20170037207
2017-02-09

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

#120
20170037188
2017-02-09

Hydroxide-stable ionenes

#121
20170018793
2017-01-19

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

#122
20170005355
2017-01-05

Polymer electrolyte membrane, membrane electrode assembly comprising polymer electrolyte membrane, and fuel cell comprising membrane electrode assembly

#123
20160380296
2016-12-29

Composite membranes, methods of making same, and applications of same

#124
20160369073
2016-12-22

Functional polymer membrane and method for producing same

#125
20160340484
2016-11-24

Blend membranes based on polybenzimidazole (PBI) and polymeric ionic liquids (PILs) and a process for the preparation thereof

#126
20160340460
2016-11-24

Sulfonated polyphosphazene copolymer proton exchange membrane material and method for preparing such membrane

#127
20160322662
2016-11-03

Ion-exchange membrane made of a biaxially stretched β-porous film

#128
20160315343
2016-10-27

Process for the preparation of PBI based membrane electrode assembly (MEA) with improved fuel cell performance and stability

#129
20160308229
2016-10-20

5-(5-(2,6-dioxyphenyl)tetrazole containing polymer, membrane containing the same, electrochemical device including the membrane and method for preparing the same

#130
20160254558
2016-09-01

POLYMER ELECTROLYTE MEMBRANE FOR A FUEL CELL, METHOD FOR MANUFACTURING SAME, AND FUEL CELL COMPRISING SAME

#131
20160248064
2016-08-25

Polymerized ionic liquid block copolymers as battery membranes

#132
20160226089
2016-08-04

Redox membrane-based flow fuel cell and method

#133
20160215110
2016-07-28

Co-ABPBI membranes and process for the preparation thereof

#134
20160207008
2016-07-21

Devices including a membrane formed from a curable composition

#135
20160190625
2016-06-30

Method of fabricating proton-conducting electrolytic membrane

#136
20160185629
2016-06-30

Curable compositions and membranes

#137
20160181642
2016-06-23

Polymer electrolyte and preparation method thereof

#138
20160149250
2016-05-26

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

#139
20160146751
2016-05-26

Membranes for use in electrochemical sensors and associated devices

#140
20160087299
2016-03-24

Process for the manufacture of membrane electrode units

#141
20160067654
2016-03-10

Ion exchange membranes containing inorganic particles

#142
20160064764
2016-03-03

Polymer electrolyte membrane, membrane electrode assembly comprising polymer electrolyte membrane and fuel cell comprising membrane electrode assembly

#143
20160056488
2016-02-25

Polymer electrolyte membrane, membrane electrode assembly comprising polymer electrolyte membrane and fuel cell comprising membrane electrode assembly

#144
20150380758
2015-12-31

Co-tolerant catalyst for PAFC

#145
20150380742
2015-12-31

Membrane electrode assemblies with hydrogen peroxide decomposition catalyst

#146
20150357668
2015-12-10

Fuel cell

#147
20150315042
2015-11-05

High-Performance Anion Exchange Membranes and Methods of Making Same

#148
20150311555
2015-10-29

Dibenzylated polybenzimidazole based polymer and method for preparing the same

#149
20150311537
2015-10-29

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

#150
20150295262
2015-10-15

Polymer electrolyte composition, and polymer electrolyte membrane, membrane electrode complex and solid polymer-type fuel cell each produced using same

#151
20150290594
2015-10-15

Curable compositions and membranes

#152
20150228995
2015-08-13

Fuel cell membrane electrode assembly and method for producing the same, and fuel cell

#153
20150214563
2015-07-30

Reinforced composite electrolyte membrane for fuel cell

#154
20150202617
2015-07-23

Method for producing ionic polymer membrane

#155
20150132681
2015-05-14

Curable compositions and membranes

#156
20150129428
2015-05-14

Curable compositions and membranes

#157
20150125779
2015-05-07

METHOD FOR CONDITIONING MEMBRANE-ELECTRODE-UNITS FOR FUEL CELLS

#158
20150125729
2015-05-07

Ion exchange membrane, method of preparing the same, and redox flow battery comprising the same

#159
20150118594
2015-04-30

Membrane electrode assemblies

#160
20150064609
2015-03-05

Ionomers with ionic groups in the side chain

#161
20150064599
2015-03-05

Membrane electrode units for high temperature fuel cells with improved stability

#162
20150064581
2015-03-05

Hybrid Ionomer Electrochemical Devices

#163
20150044537
2015-02-12

Inorganic microporous ion exchange membranes for redox flow batteries

#164
20150010849
2015-01-08

Polymerized ionic liquid block copolymers as battery membranes

#165
20150010846
2015-01-08

Electrode assembly for solid polymer fuel cell

#166
20140370418
2014-12-18

Monomers and polymers carrying imidazole and benzimidazole groupings, and proton exchange membrane containing the same for the production of a fuel cell

#167
20140363754
2014-12-11

Polymer electrolyte composition, electrolyte membrane, membrane-electrode assembly and fuel cell

#168
20140308600
2014-10-16

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

#169
20140199611
2014-07-17

PROTON-CONDUCTING MEMBRANE, METHOD FOR THEIR PRODUCTION AND THEIR USE IN ELECTROCHEMICAL CELLS

#170
20140160549
2014-06-12

Colloid electrolyte composition

#171
20140141265
2014-05-22

Graphene-layered structure, method of preparing the same, and transparent electrode and transistor including graphene-layered structure

#172
20140120431
2014-05-01

COMPOSITE POLYMER ELECTROLYTE MEMBRANE

#173
20140030613
2014-01-30

Method for making anion electrolyte membrane

#174
20140023949
2014-01-23

Tri-block copolymer and electrolyte membrane made from the same

#175
20140018507
2014-01-16

Polyether compound, cross-linkable composition, and electrolyte

#176
20140011103
2014-01-09

Proton conductor, method for manufacturing proton conductor, and fuel cell

#177
20140004445
2014-01-02

Bilayer complex proton exchange membrane and membrane electrode assembly

#178
20140004432
2014-01-02

Membrane electrode assemblies and fuel cells with long lifetime

#179
20130296499
2013-11-07

Ionomers and methods of making same and uses thereof

#180
20130295487
2013-11-07

Polymer blend proton exchange membrane and method for manufacturing the same

#181
20130288156
2013-10-31

Polyimide, polyimide-based polymer electrolyte membrane, membrane-electrode assembly, and polymer electrolyte fuel cell

#182
20130273450
2013-10-17

Tri-block copolymer and electrolyte membrane made from the same

#183
20130266890
2013-10-10

Sulfonated poly(phenylene sulfide sulfone nitrile) and membrane for fuel cell thereof

#184
20130244135
2013-09-19

Fluorine-based polymer electrolyte membrane

#185
20130236798
2013-09-12

Composite electrolyte membrane for fuel cell, method for producing the electrolyte membrane and fuel cell including the electrolyte membrane

#186
20130224624
2013-08-29

PROTON EXCHANGE MEMBRANES

#187
20130217851
2013-08-22

Triazine polymer that can be used as membrane in a fuel cell

#188
20130216935
2013-08-22

Poly(benzimidazole-co-benzoxazole) and method for preparing the same

#189
20130202984
2013-08-08

Method for the production of an electrochemical cell

#190
20130184428
2013-07-18

Sulphur-containing triazine monomer that can be used for the synthesis of a polymer membrane for a fuel cell

#191
20130183603
2013-07-18

PROTON-CONDUCTING MEMBRANE, METHOD FOR THEIR PRODUCTION AND THEIR USE IN ELECTROCHEMICAL CELLS

#192
20130183602
2013-07-18

Proton-conducting membrane and use thereof

#193
20130177834
2013-07-11

Polymer electrolyte and preparation method thereof

#194
20130171541
2013-07-04

POLYIMIDE, POLYIMIDE-BASED POLYMER ELECTROLYTE MEMBRANE, MEMBRANE-ELECTRODE ASSEMBLY, AND POLYMER ELECTROLYTE FUEL CELL

#195
20130157168
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

#196
20130137011
2013-05-30

Ionomers and methods of making same and uses thereof

#197
20130130150
2013-05-23

Electrolyte membrane for fuel cell, method of manufacturing the electrolyte membrane, membrane-electrode assembly for fuel cell including the electrolyte membrane, and fuel cell including the membrane-electrode assembly

#198
20130115543
2013-05-09

THERMOSTABLE POLYMER ELECTROLYTE MEMBRANE AND PROCESS FOR PRODUCING THE SAME

#199
20130101767
2013-04-25

METHOD FOR MELT PROCESSING SULFONATED BLOCK COPOLYMERS AND ARTICLES COMPRISING OPTIONALLY AMINE MODIFIED SULFONATED BLOCK COPOLYMERS

#200
20130045436
2013-02-21

Porous membrane, electrolyte membrane including same, methods of manufacturing both, and fuel cell including at least one of the membranes

#201
20130029249
2013-01-31

Proton conducting materials

#202
20130022893
2013-01-24

COMPOSITION, COMPOSITE MEMBRANE PREPARED FROM COMPOSITION, FUEL CELL INCLUDING THE COMPOSITE MEMBRANE, AND METHOD OF MANUFACTURING THE COMPOSITE MEMBRANE

#203
20130015071
2013-01-17

Modified sulfonated block copolymers and the preparation thereof

#204
20130012607
2013-01-10

Proton-conducting membrane and its use

#205
20120326128
2012-12-27

Graphene-layered structure, method of preparing the same, and transparent electrode and transistor including graphene-layered structure

#206
20120321991
2012-12-20

Alkaline Membrane Fuel Cells and Apparatus and Methods for Supplying Water Thereto

#207
20120321973
2012-12-20

Alkaline membrane fuel cells and apparatus and methods for supplying water thereto

#208
20120301811
2012-11-29

Solid electrolyte film, and method for producing same

#209
20120295181
2012-11-22

Benzoxazine-based monomer, polymer thereof, electrode for fuel cell including the same, electrolyte membrane for fuel cell including the same, and fuel cell using the same

#210
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Hydrogen or oxygen electrochemical pumping catalytic membrane reactor and its applications

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METHOD OF OPERATING A DIRECT DME FUEL CELL SYSTEM

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Phosphorous containing benzoxazine-based monomer, or polymer thereof

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Membrane electrode assemblies and fuel cells with long lifetime

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Curable compositions and membranes

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2012-10-04

Surface modified material, sulfonimide compound for surface modification, and fuel cell

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Method for mechanical stabilization of nitrogen-containing polymers

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Phosphorus containing benzoxazine-based monomer, polymer thereof, electrode for fuel cell including the polymer, electrolyte membrane for fuel cell including the polymer, and fuel cell using the electrode

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2012-10-04

Curable compositions and membranes

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Composites and composite membranes

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Curable compositions and membranes

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2012-10-04

Curable compositions and membranes

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2012-10-04

Curable compositions and membranes

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Ionomers with ionic groups in the side chain

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2012-09-27

Electrolytic membrane comprising a crystalline organic and inorganic porous composite for fuel cell, electrode and fuel cell, and fuel cell including the electrolytic membrane and/or the electrode

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Anion exchange polyelectrolytes

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Polymer electrolyte membrane for a fuel cell, and method for preparing same

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2012-09-06

PROTON-CONDUCTIVE MEMBRANE

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METHOD FOR OPERATING A FUEL CELL

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ANION EXCHANGE MEMBRANES

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PROTON EXCHANGE MEMBRANE COMPRISING POLYMER BLENDS FOR USE IN HIGH TEMPERATURE PROTON EXCHANGE MEMBRANE FUEL CELLS

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Naphthoxazine benzoxazine-based monomer, polymer thereof, electrode for fuel cell including the polymer, electrolyte membrane for fuel cell including the polymer, and fuel cell using the electrode

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Naphthoxazine benzoxazine-based monomer, polymer thereof, electrode for fuel cell including the polymer, electrolyte membrane for fuel cell including the polymer, and fuel cell using the electrode

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Aromatic polymer ion exchange membranes, its composite membrane, and its application in acidic electrolyte flow battery

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METHOD FOR OPERATING A FUEL CELL, AND A CORRESPONDING FUEL CELL

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Interpenetrating polymer networks and uses thereof

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Low permeability composite proton exchange membrane including organic-inorganic hybrid

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Crosslinked polybenzoxazines, electrolyte membrane including the same, and fuel cell employing the electrolyte membrane

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MEMBRANE ELECTRODE ASSEMBLY AND FUEL CELLS WITH IMPROVED LIFETIME

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System and method for operating a high temperature fuel cell as a back-up power supply with reduced performance decay

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ANION EXCHANGE MEMBRANE

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2012-06-14

Conductive composition and method of preparation, polymer thereof, and electrode, electrolyte membrane and fuel cell including the composition or polymer

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POLYMER ELECTROLYTE MEMBRANE FOR POLYMER ELECTROLYTE FUEL CELL, METHOD OF MANUFACTURING THE SAME AND POLYMER ELECTROLYTE FUEL CELL SYSTEM INCLUDING THE SAME

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Multiple Membrane Layers in a Fuel Cell Membrane-Electrode Assembly

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2012-06-07

MEMBRANE ELECTRODE ASSEMBLIES AND HIGHLY DURABLE FUEL CELLS

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2012-06-07

Membrane electrode assembly and fuel cells with improved lifetime

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Proton-conductive polymer electrolyte membrane, and membrane-electrode assembly and polymer electrolyte fuel cell using the same

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2012-05-17

MEMBRANE ELECTRODE UNITS AND FUEL CELLS WITH AN INCREASED SERVICE LIFE

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Membrane And Catalyst Composite For Membrane Electrode Assembly

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METHOD FOR IN-SITU PREPARATION OF POLYBENZIMIDAZOLE-BASED ELECTROLYTE MEMBRANE AND POLYBENZIMIDAZOLE-BASED ELECTROLYTE MEMBRANE PREPARED THEREBY

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Self-supporting dynamic polymer membrane, and uses

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2012-05-03

METHOD FOR OPERATING A FUEL CELL, AND A CORRESPONDING FUEL CELL

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Method for the production of a high-molecular polyazol

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2012-04-26

Catalyst support material comprising polyazole salt, electrochemical catalyst, and the preparation of a gas diffusion electrode and a membrane-electrode assembly therefrom

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2012-04-19

Polyurea electrolyte and method for manufacturing the same

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MICROPOROUS POLYETHYLENE FILM WITH THERMALLY STABLE HYBRID-COMPOSITE LAYERS

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Polybenzoxazine-based compound, electrolyte membrane including the same, and fuel cell employing the electrolyte membrane

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2012-03-22

Polybenzoxazine-based compound, electrolyte membrane including the same, and fuel cell employing the electrolyte membrane

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2012-03-08

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

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FUEL CELL ELECTROLYTE MEMBRANE, MEMBRANE ELECTRODE ASSEMBLY, FUEL CELL AND METHOD OF MANUFACTURING FUEL CELL ELECTROLYTE MEMBRANE

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Solid acid, polymer electrolyte membrane including the same, and fuel cell using the polymer electrolyte membrane

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Varnish for a solid polymer fuel cell

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Method for preparing a porous polyimide film and a composite membrane comprising the same

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Membrane electrode unit for the electrolysis of water

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Room temperature crosslinkable ion conductive polymer system

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Monomer beads for producing a proton-conducting membrane

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Proton-conducting membrane and use thereof

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MECHANICALLY STABILIZED POLYAZOLES

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LITHIUM SULFONATE POLYAZOLE SOLID POLYMER ELECTROLYTES IN POLYMER ELECTROLYTE LITHIUM ION BATTERIES AND SUPERCAPACITORS, AND PROCESSES OF FABRICATION

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COMPOSITE MEMBRANE AND FUEL CELL

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Proton-conducting membrane and the use of the same

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Compound and composition including compound, with fuel cell, fuel cell electrode and fuel cell electrolyte membrane using same

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ANION-EXCHANGE MEMBRANE AND METHOD FOR PRODUCING THE SAME

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DIRECT ALCOHOL ANION FUEL CELL WITH BIOCATHODE

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Method for the production of membrane/electrode units

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Polymer electrolyte membrane based on polyazole

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Norbornene-type polymers having quaternary ammonium functionality

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Membrane electrode assemblies with hydrogen peroxide decomposition catalyst

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Method for producing an anion-exchange membrane for a solid polymer electrolyte type fuel cell

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FUEL CELL ELECTROLYTE MEMBRANE

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Ion conductive resin fiber, ion conductive hybrid membrane, membrane electrode assembly and fuel cell

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Redox membrane-based flow fuel cell

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Electrolyte membrane using polybenzoxazine based compound

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Method for synthesizing Polymer Electrolyte, Polymer Electrolyte Membrane, and Solid Polymer Electrolyte Fuel Cell

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

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Hyper-branched polymer, electrode and electrolyte membrane including the hyper-branched polymer, and fuel cell including at least one of the electrode and the electrolyte membrane

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Sulfone hybrid precursor, method of synthesizing same, and uses thereof

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FULLERENE COMPOSITE MEMBRANES FOR DIRECT METHANOL FUEL CELL

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Comb polymers for supramolecular nanoconfinement

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Composition with enhanced proton conductivity

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Polymer electrolyte membrane

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Manufacture method for polymer electrolyte fuel, and polymer electrolyte fuel cell manufactured by the method

#292
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Organic/inorganic hybrid composite proton exchange membrane

#293
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2011-06-30

Superconducting electrolytic hybrid material, and preparation method and uses thereof

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2011-06-23

Alkaline membrane fuel cells and apparatus and methods for supplying water thereto

#295
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2011-06-09

Sulfonated poly(arylene ether) copolymers and related polymer electrolyte membranes and fuel cells

#296
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2011-06-09

Sulfonated poly(arylene ether) copolymers and related polymer electrolyte membranes and fuel cells

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2011-06-09

Polymer blend proton exchange membrane and method for manufacturing the same

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2011-06-02

NOVEL PROTON EXCHANGE COMPOSITE MEMBRANE WITH LOW RESISTANCE AND PREPARATION THEREOF

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2011-04-28

Polymer electrolyte membrane having high durability and method for producing the same

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2011-04-21

GAS DIFFUSION ELECTRODES COMPRISING FUNCTIONALISED NANOPARTICLES