ClassID:

213607

H01M8/1072 - CPC Classification

Classification description:

Fuel cells; Manufacture thereof; Fuel cells with solid electrolytes characterised by the electrolyte material; Polymeric electrolyte materials characterised by the manufacturing processes by chemical reactions, e.g. polymerisation or crosslinking

Sub-classes:
Recent Application in this class:
#1
20250372685
2025-12-04

METHOD FOR PREPARING AN ION EXCHANGE MEMBRANE

#2
20250316735
2025-10-09

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

#3
20250235829
2025-07-24

POLYMER ELECTROLYTE MEMBRANE AND METHOD OF MANUFACTURING THE SAME

#4
20250202041
2025-06-19

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

#5
20250158098
2025-05-15

PROCESS FOR THE PREPARATION OF A MEMBRANE (M) CONTAINING A SULFONATED POLYARYLENESULFONE POLYMER (SP)

#6
20250145769
2025-05-08

CROSS-LINKED ARYLIMIDAZOLIUM POLYMERS AND USES THEREOF

#7
20250041843
2025-02-06

PIPERIDINIUM-CONTAINING POLYMERS

#8
20240343665
2024-10-17

CYCLOOCTENE-BENZOPHENONE MONOMER, AS WELL AS CATIONIC POLYMER, CROSS-LINKED POLYELECTROLYTE, COMPOSITE MATERIAL, MEMBRANE, ELECTRODE AND ELECTROCHEMICAL DEVICE, E.G. ELECTROLYZER, PREPARED THEREFROM

#9
20240317951
2024-09-26

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

#10
20240301153
2024-09-12

POLYMERIC ANION-CONDUCTING COMPOUND, ITS PREPARATION AND ITS USE IN ELECTROCHEMISTRY

#11
20240297322
2024-09-05

CATION EXCHANGE MEMBRANE FOR FUEL CELL WITH PEDOT INTRODUCED INTO HYDROCARBON-BASED POLYMER AND METHOD FOR MANUFACTURING THE SAME

#12
20240279413
2024-08-22

ELASTIC SULFONATED STYRENE DIENE BLOCK COPOLYMERS

#13
20240274849
2024-08-15

MODIFICATION OF PERFLUORINATED POLYMERS, IONOMERS, AND MEMBRANES USING PERFLUORINATED LINKERS

#14
20240222672
2024-07-04

PROTON EXCHANGE MEMBRANE

#15
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

#16
20240157353
2024-05-16

Ionic functionalization of aromatic polymers for ion exchange membranes

#17
20240141097
2024-05-02

Polymers and methods for their manufacture

#18
20240014424
2024-01-11

ELECTROLYTE MEMBRANE FOR MEMBRANE-ELECTRODE ASSEMBLY WITH HIGH DURABILITY

#19
20230390707
2023-12-07

PREPARATION OF METALLOCENE CONTAINING CATIONIC POLYMERS FOR ANION EXCHANGE APPLICATIONS

#20
20230128992
2023-04-27

Polybenzimidazole, precursor polyamide thereof, and method for producing same

#21
20230090294
2023-03-23

Polyelectrolyte Single Crystal for Proton Conductivity

#22
20230006249
2023-01-05

BIOMASS-BASED SOLID COMPOSITE ELECTROLYTES FOR BATTERIES

#23
20220376268
2022-11-24

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

#24
20220359903
2022-11-10

Ion-conducting structures, devices including ion-conducting structures, and methods for use and fabrication thereof

#25
20220344675
2022-10-27

Fuel cells, bifunctional catalysts thereof, and preparation methods therefor

#26
20220302488
2022-09-22

POLYMER ELECTROLYTE MEMBRANE, METHOD FOR PREPARING THE MEMBRANE AND FUEL CELL COMPRISING THE MEMBRANE

#27
20220266239
2022-08-25

Ionic functionalization of aromatic polymers for ion exchange membranes

#28
20220251299
2022-08-11

Polybenzimidazole, precursor polyamide thereof, and method for producing same

#29
20220251264
2022-08-11

Fluorosulfonyl group-containing fluoropolymer and method for producing same, sulfonic acid group-containing fluoropolymer and method for producing same, solid polymer electrolyte membrane, membrane electrode assembly, and solid polymer fuel cell

#30
20220243012
2022-08-04

Polymeric anion-conducting membrane

#31
20220238901
2022-07-28

Polymer electrolyte membrane, manufacturing method therefor, and electrochemical device comprising same

#32
20220227921
2022-07-21

Polymers and methods for their manufacture

#33
20220213282
2022-07-07

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

#34
20220127412
2022-04-28

Polymers and methods for their manufacture

#35
20210265638
2021-08-26

Alkaline membrane fuel cell assembly comprising a thin membrane and method of making same

#36
20210202978
2021-07-01

Ion-conducting structures, devices including ion-conducting structures, and methods for use and fabrication thereof

#37
20210202972
2021-07-01

Comb-shaped structure polybenzimidazole anion exchange membrane with high conductivity and preparation method thereof

#38
20210197187
2021-07-01

Micropore-filled double-sided membrane for low vanadium ion permeability and method for manufacturing same

#39
20210178340
2021-06-17

Functionalized poly(diallylpiperidinium) and its copolymers for use in ion conducting applications

#40
20210171727
2021-06-10

Elastic sulfonated styrene diene block copolymers

#41
20210146313
2021-05-20

Preparation of metallocene containing cationic polymers for anion exchange applications

#42
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

#43
20210054138
2021-02-25

Polyphenylene compound

#44
20210009728
2021-01-14

Cationic polymers for use as anion exchange polyelectrolytes

#45
20200343569
2020-10-29

PROTON EXCHANGE MEMBRANE WITH ENHANCED CHEMICAL STABILITY AND METHOD OF PREPARING THEREOF

#46
20200295394
2020-09-17

IONIC LIQUID CONDUCTIVE MEMBRANE AND METHODS OF FABRICATING SAME

#47
20200291181
2020-09-17

Polybenzimidazole, precursor polyamide thereof, and method for producing same

#48
20200238272
2020-07-30

IONIC FUNCTIONALIZATION OF AROMATIC POLYMERS FOR ION EXCHANGE MEMBRANES

#49
20200172659
2020-06-04

Polymers and methods for their manufacture

#50
20200119379
2020-04-16

Crosslinked membrane for anion exchange applications

#51
20200071445
2020-03-05

Fluorinated proton-conducting inorganic particles and use of said particles in proton-conducting membranes

#52
20200055980
2020-02-20

Polymers and methods for their manufacture

#53
20200052308
2020-02-13

Manufacturing of electrolytic membrane with cationic or anionic ion conducting capability comprising crosslinked inorganic-organic hybrid electrolyte in a porous support and articles comprising the same

#54
20200014050
2020-01-09

Method of production of channel member for fuel cell

#55
20200014049
2020-01-09

Method of production of channel member for fuel cell

#56
20190321814
2019-10-24

Ion exchange separation membrane, electrochemical cell including same, flow cell and fuel cell, and manufacturing method thereof

#57
20190148756
2019-05-16

Method for producing polymer electrolyte molded article, polymer electrolyte material, polymer electrolyte membrane, and polymer electrolyte fuel cell

#58
20190099723
2019-04-04

Preparation of metallocene containing cationic polymers for anion exchange applications

#59
20190081342
2019-03-14

METHOD OF PRODUCING MEMBRANE ELECTRODE ASSEMBLY

#60
20190044167
2019-02-07

Electrochemical stack with solid electrolyte and method for making same

#61
20180366754
2018-12-20

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

#62
20180323442
2018-11-08

Preparation of advanced CCMs for AMFCs by amination and cross-linking of the precursor form of the ionomer

#63
20180277873
2018-09-27

Ion conductor, method for preparing same, and ion-exchange membrane, membrane-electrode assembly and fuel cell comprising same

#64
20180248213
2018-08-30

Polymer electrolyte membrane production method, polymer electrolyte membrane produced using same, membrane electrode assembly comprising said polymer electrolyte membrane, and fuel cell comprising said membrane electrode assembly

#65
20180205104
2018-07-19

In situ fabricated direct methanol fuel cell (DMFC)

#66
20180131027
2018-05-10

FLEXIBLE INORGANIC FUEL CELL MEMBRANE

#67
20180057370
2018-03-01

High-performance anion exchange membranes and methods of making same

#68
20180053956
2018-02-22

Composite polymer electrolyte membrane, and catalyst-coated membrane, membrane electrode assembly, and polymer electrolyte fuel cell using the composite polymer electrolyte membrane

#69
20180050336
2018-02-22

ANION-EXCHANGE MEMBRANE, AND ELECTROCHEMICAL ELEMENT AND ELECTROCHEMICAL DEVICE HAVING SAME

#70
20180013159
2018-01-11

Methods for producing liquid composition, polymer electrolyte membrane, catalyst layer, and membrane/electrode assembly

#71
20170355811
2017-12-14

Polymers and methods for their manufacture

#72
20170331137
2017-11-16

Method of production of channel member for fuel cell

#73
20170279145
2017-09-28

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

#74
20170222243
2017-08-03

Polymer electrolyte material, polymer electrolyte molded product using the polymer electrolyte material and method for manufacturing the polymer electrolyte molded product, membrane electrode composite, and solid polymer fuel cell

#75
20170136413
2017-05-18

Reverse electrodialysis device having enhanced maximum power density with ultra-thin ion exchange membranes

#76
20170040631
2017-02-09

Process for producing fluorinated ion exchange resin fluid

#77
20160380297
2016-12-29

Ion exchange membrane and manufacturing method therefor

#78
20160369073
2016-12-22

Functional polymer membrane and method for producing same

#79
20160369017
2016-12-22

Curable composition, polymer functional cured product, water-soluble acrylamide compound, and method for manufacturing same

#80
20160367980
2016-12-22

Ion-exchange polymer and production method therefor, electrolyte membrane and production method therefor, and composition for producing ion-exchange polymer

#81
20160308232
2016-10-20

Electrolyte emulsion and process for producing same

#82
20160308230
2016-10-20

Copolymers comprising crosslinkable protogenic groups which can be used to constitute fuel cell membranes

#83
20160254558
2016-09-01

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

#84
20160215110
2016-07-28

Co-ABPBI membranes and process for the preparation thereof

#85
20160207008
2016-07-21

Devices including a membrane formed from a curable composition

#86
20160190625
2016-06-30

Method of fabricating proton-conducting electrolytic membrane

#87
20160181643
2016-06-23

METHOD FOR FABRICATING ELECTROLYTE MEMBRANE USING IN-SITU CROSS-LINKING

#88
20160181642
2016-06-23

Polymer electrolyte and preparation method thereof

#89
20160172686
2016-06-16

Preparation of Advanced CCMs for AMFCs by Amination and Cross-linking of the Precursor Form of the Ionomer

#90
20160067702
2016-03-10

Polymer compound for conductive polymer and method for producing the same

#91
20160028099
2016-01-28

ELECTROLYTE MATERIAL, LIQUID COMPOSITION AND MEMBRANE/ELECTRODE ASSEMBLY FOR POLYMER ELECTROLYTE FUEL CELL

#92
20150380742
2015-12-31

Membrane electrode assemblies with hydrogen peroxide decomposition catalyst

#93
20150349366
2015-12-03

Electrolyte emulsion and process for producing same

#94
20150315042
2015-11-05

High-Performance Anion Exchange Membranes and Methods of Making Same

#95
20150311555
2015-10-29

Dibenzylated polybenzimidazole based polymer and method for preparing the same

#96
20150288028
2015-10-08

Ion conducting polymers and polymer blends for alkali metal ion batteries

#97
20150249240
2015-09-03

Battery mounting structure for vehicle

#98
20150244015
2015-08-27

Method for producing fuel cell including nanofibers of metal oxide

#99
20150232624
2015-08-20

Method for preparing a solution of a sulfonated polymer and an amino-phosphonic acid in an aprotic solvent

#100
20150228995
2015-08-13

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

#101
20150202617
2015-07-23

Method for producing ionic polymer membrane

#102
20150200413
2015-07-16

Method for producing polymer electrolyte molded article, polymer electrolyte material, polymer electrolyte membrane, and polymer electrolyte fuel cell

#103
20150194691
2015-07-09

Preparation method of fluorine-containing ionomer composite material with ion exchange function

#104
20150194690
2015-07-09

Energy storage battery

#105
20150155582
2015-06-04

Polymer electrolyte material, polymer electrolyte molded product using the polymer electrolyte material and method for manufacturing the polymer electrolyte molded product, membrane electrode composite, and solid polymer fuel cell

#106
20150133570
2015-05-14

Crosslinked speek cation exchange membrane having improved chemical stability by radiation and method of preparing the same

#107
20150129428
2015-05-14

Curable compositions and membranes

#108
20150125729
2015-05-07

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

#109
20150111128
2015-04-23

METHOD FOR PRODUCING ANION EXCHANGE MEMBRANE, FUEL CELL MEMBRANE ELECTRODE ASSEMBLY, AND FUEL CELL

#110
20150086885
2015-03-26

Composite having ion exchange function and preparation method and use thereof

#111
20150064609
2015-03-05

Ionomers with ionic groups in the side chain

#112
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

#113
20140357739
2014-12-04

Formation of hydrophilic polymer membranes using a bronsted base

#114
20140329169
2014-11-06

SULFONATED POLYETHERSULFONE COPOLYMER CONTAINING HYDROXYL GROUPS AND PREPARATION METHOD THEREOF, POLYMER ELECTROLYTE MEMBRANE FOR FUEL CELLS AND MEMBRANE ELECTRODE ASSEMBLY COMPRISING THE SAME

#115
20140272663
2014-09-18

Preparation of advanced CCMs for AMFCs by amination and cross-linking of the precursor form of the ionomer

#116
20140227627
2014-08-14

Anion transport membrane

#117
20140162173
2014-06-12

Sulfonated perfluorocyclopentenyl polymers and uses thereof

#118
20140162172
2014-06-12

ELECTROLYTE MEMBRANE, PREPARING METHOD THEREOF, AND MEMBRANE ELECTRODE ASSEMBLY AND FUEL CELL INCLUDING THE MEMBRANE

#119
20140154611
2014-06-05

Controlled radical copolymerization of fluorinated monomers by xanthate or trithiocarbonate

#120
20140141357
2014-05-22

Low equivalent weight polymers

#121
20140134517
2014-05-15

High water-content membranes

#122
20140093808
2014-04-03

High durability fuel cell components with cerium salt additives

#123
20140024729
2014-01-23

Polymer electrolyte membrane chemically bonded with ionic liquid and fuel cell using the same

#124
20140023952
2014-01-23

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

#125
20140017599
2014-01-16

Process for the preparation of cross-linked fluorinated polymers

#126
20140004432
2014-01-02

Membrane electrode assemblies and fuel cells with long lifetime

#127
20130323621
2013-12-05

SILICIFIED ELECTROLYTE MATERIAL FOR FUEL CELL, METHOD FOR ITS PREPARATION AND FUEL CELL USING SAME

#128
20130266890
2013-10-10

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

#129
20130225764
2013-08-29

Fluoropolymer dispersion and process for producing fluoropolymer dispersion

#130
20130210943
2013-08-15

Dispersion composition of fluorine-containing ion exchange resin

#131
20130209900
2013-08-15

Process for producing fluorinated ion exchange resin fluid

#132
20130177834
2013-07-11

Polymer electrolyte and preparation method thereof

#133
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

#134
20130130133
2013-05-23

Nanofiber supported catalysts as membrane additives for improved fuel cell durability

#135
20130115543
2013-05-09

THERMOSTABLE POLYMER ELECTROLYTE MEMBRANE AND PROCESS FOR PRODUCING THE SAME

#136
20130101921
2013-04-25

Fluorine containing ionomer composite with ion exchange function, preparation method and use thereof

#137
20130095411
2013-04-18

Fluorine containing ionomer composite with ion exchange function, preparation method and use thereof

#138
20130092873
2013-04-18

Method for preparing a composite material comprising a polymeric matrix and a filler consisting in ion exchange inorganic particles

#139
20130089727
2013-04-11

Thin film composites

#140
20130045436
2013-02-21

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

#141
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

#142
20120289616
2012-11-15

Semi-crystalline fluoropolymer having ion exchange groups

#143
20120279854
2012-11-08

Ionic membrane preparation

#144
20120277332
2012-11-01

Organic superacid monomers containing a bis-sulfonic acid group and methods of making and using the same

#145
20120264909
2012-10-18

Phosphorous containing benzoxazine-based monomer, or polymer thereof

#146
20120264835
2012-10-18

Method for producing a sulfonated polyarylether block copolymer

#147
20120248030
2012-10-04

Curable compositions and membranes

#148
20120248029
2012-10-04

Curable compositions and membranes

#149
20120248028
2012-10-04

Curable compositions and membranes

#150
20120245237
2012-09-27

Ionomers with ionic groups in the side chain

#151
20120237851
2012-09-20

Perfluorinated ion exchange resin, preparation method and use thereof

#152
20120225372
2012-09-06

Proton conducting electrolytes with cross-linked copolymer additives for use in fuel cells

#153
20120220673
2012-08-30

ANION EXCHANGE MEMBRANES

#154
20120219878
2012-08-30

Copolymers comprising phosphonate and/or phosphonic acid groups, usable for forming fuel cell membranes

#155
20120196140
2012-08-02

Method for making polymer, and associated polymer, membrane and electrode

#156
20120178834
2012-07-12

Membranes, coatings and films and methods for their preparation

#157
20120178017
2012-07-12

Electrolyte emulsion and process for producing same

#158
20120172462
2012-07-05

Interpenetrating polymer networks and uses thereof

#159
20120171598
2012-07-05

Polymer electrolyte composition

#160
20120165420
2012-06-28

Process for Preparing Composite Membranes

#161
20120164557
2012-06-28

METHOD FOR PRODUCING A POLYMER ELECTROLYTE MEMBRANE

#162
20120164556
2012-06-28

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

#163
20120142791
2012-06-07

Solid electrolyte membrane for fuel cell and process for producing same

#164
20120141909
2012-06-07

MEMBRANE ELECTRODE ASSEMBLIES AND HIGHLY DURABLE FUEL CELLS

#165
20120138535
2012-06-07

Perforated membranes

#166
20120122013
2012-05-17

MEMBRANE ELECTRODE UNITS AND FUEL CELLS WITH AN INCREASED SERVICE LIFE

#167
20120071611
2012-03-22

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

#168
20120070765
2012-03-22

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

#169
20120052407
2012-03-01

PROCESSES FOR PREPARING STABLE PROTON EXCHANGE MEMBRANES AND CATALYST FOR USE THEREIN

#170
20120046371
2012-02-23

Low Equivalent Weight Ionomer

#171
20120045704
2012-02-23

DURABLE IONOMERIC POLYMER FOR PROTON EXCHANGE MEMBRANE AND MEMBRANE ELECTRODE ASSEMBLIES FOR ELECTROCHEMICAL FUEL CELL APPLICATIONS

#172
20120028167
2012-02-02

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

#173
20120016044
2012-01-19

PROCESS TO PREPARE FLUOROPOLYMER DISPERSIONS AND MEMBRANES

#174
20120009481
2012-01-12

Room temperature crosslinkable ion conductive polymer system

#175
20120007263
2012-01-12

Monomer beads for producing a proton-conducting membrane

#176
20110318671
2011-12-29

Proton-conducting membrane and use thereof

#177
20110281197
2011-11-17

ANION-EXCHANGE MEMBRANE AND METHOD FOR PRODUCING THE SAME

#178
20110250525
2011-10-13

SEPARATION MEMBRANE FOR DIRECT LIQUID FUEL CELL AND METHOD FOR PRODUCING THE SAME

#179
20110244340
2011-10-06

Membrane electrode assemblies with hydrogen peroxide decomposition catalyst

#180
20110229797
2011-09-22

Sulfonated-Perfluorocyclobutane Polyelectrolyte Membranes for Fuel Cells

#181
20110213103
2011-09-01

Crosslinkable sulfonated copolymer and fuel cell including polymeric composition of the same

#182
20110201756
2011-08-18

Amphiphilic block copolymer, method for manufacturing the same, and polymer electrolyte membrane using the same

#183
20110196051
2011-08-11

Electrolyte membrane using polybenzoxazine based compound

#184
20110195341
2011-08-11

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

#185
20110190526
2011-08-04

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

#186
20110189585
2011-08-04

ION-EXCHANGE MEMBRANES STRUCTURED IN THE THICKNESS AND PROCESS FOR MANUFACTURING THESE MEMBRANES

#187
20110172317
2011-07-14

Sulfonated polyarylene compounds, membrane material made therefrom, method for the production thereof and use

#188
20110166241
2011-07-07

Polymer electrolyte membrane

#189
20110136041
2011-06-09

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

#190
20110136040
2011-06-09

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

#191
20110129760
2011-06-02

Polymer electrolyte membrane, method for producing polymer electrolyte membrane, and solid polymer fuel cell

#192
20110118492
2011-05-19

Polymer-zeolite nanocomposite membranes for proton-exchange-membrane fuel cells

#193
20110117474
2011-05-19

Solid electrolyte and electrochemical system including the solid electrolyte

#194
20110098370
2011-04-28

SULFONATED POLY 2-(PHENYL ETHYL) SILOXANE POLYMER ELECTROLYTE MEMBRANES

#195
20110097645
2011-04-28

Process for preparing membranes

#196
20110081597
2011-04-07

POLYMER ELECTROLYTE, CROSSLINKED POLYMER ELECTROLYTE, POLYMER ELECTROLYTE MEMBRANE AND USE OF THE SAME

#197
20110081591
2011-04-07

METHOD FOR THE PRODUCTION OF AN ELECTROCHEMICAL CELL

#198
20110065021
2011-03-17

Novel Sulfonic-Acid-Group-Containing Segmented Block Copolymer, Application Thereof, and Method of Manufacturing Novel Block Copolymer

#199
20110065020
2011-03-17

PROTON-CONDUCTING MEMBRANE AND ITS USE

#200
20110059387
2011-03-10

Highly proton conductive crosslinked vinylsulfonic acid polymer electrolyte composite membranes and its preparation method for polymer electrolyte fuel cells

#201
20110049430
2011-03-03

Method for making polymer, coating electrode, and associated polymer and electrode

#202
20110045381
2011-02-24

Hydrocarbon PEM Membranes with Perfluorosulfonic Acid Groups for Automotive Fuel Cells

#203
20110033777
2011-02-10

Proton-conducting membrane and use thereof

#204
20110033774
2011-02-10

POLYMER ELECTROLYTE COMPOSITION AND METHOD FOR PREPARING THE SAME, AND FUEL CELL

#205
20110027684
2011-02-03

Dispersion composition having fluorine-containing ion exchange resin with adjusted particle size abundance ratio

#206
20110017954
2011-01-27

Vinyl sulfonic acid, polymer thereof, and production method thereof

#207
20110003234
2011-01-06

Polymer Composition, Polymer Membrane Comprising the Polymer Composition, Process for Preparing it and Fuel Cell Comprising the Membrane

#208
20100330456
2010-12-30

Solid polymer electrolyte membrane and production method of the same

#209
20100323275
2010-12-23

ION CONDUCTIVE COMPOSITION, ION CONDUCTIVE FILM CONTAINING THE SAME, ELECTRODE CATALYST MATERIAL, AND FUEL CELL

#210
20100316932
2010-12-16

Casting solution and method for making a polymer electrolyte membrane

#211
20100316929
2010-12-16

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Proton conductive material

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COPOLYMER, POLYMER ELECTROLYTE, AND USE THEREOF

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Membrane electrode assemblies

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

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Use of a Elastomer Blend as a Material in the Insertion Area of Fuel Cell

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Process for stabilizing fluoropolymer having ion exchange groups

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Polymer-zeolite nanocomposite membranes for proton-exchange-membrane fuel cells

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Separating membrane for fuel cell

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Binder for a fuel cell catalyst composition, a membrane electrode assembly for a fuel cell using the binder and a method for preparing a membrane electrode assembly

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Nanoporous polymer electrolyte

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Long-life membrane electrode assemblies with gasket and frame

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IONOMERS WITH IONOGENIC GROUPS IN THE SIDECHAIN

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ANION EXCHANGE MEMBRANES

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Membrane production

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Electrolyte membrane, methods of manufacture thereof and articles comprising the same

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Development and characterization of novel proton conducting aromatic polyether type copolymers bearing main and side chain pyridine groups

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Method for preparing a solution of a sulfonated polymer and an amino-phosphonic acid in an aprotic solvent

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Polymer electrolyte membrane and method for producing polymer electrolyte membrane

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PROTON-CONDUCTIVE FILM, FUEL CELL COMPRISING THE SAME AND METHOD FOR PRODUCING THE SAME

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Separation membrane for direct liquid fuel cell and method for producing same

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Oxidation-stabilised polymer electrolyte membrane for fuel cells

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Method for producing polyarylene

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Method for Producing Functional Membrane

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Fuel cell membrane electrode assembly

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Proton exchange membranes based on heterocycles and acids through an organic-inorganic hybrid process

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Polyarylene polymers and ion conducting functionalized polyarylene polymers resulting from pairing bis-diene arylenes and bis-dienophile arylenes via a diels-alder reaction

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Catalytic process for the phosphonylation of high-temperature polymers

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POLYMER ELECTROLYTE FUEL CELL

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HYDROPHILIC, COMPOSITE, MICROPOROUS MEMBRANE AND ITS PRODUCTION METHOD

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Oligomers and polymers containing sulfinate groups and method for the production thereof

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Phosphonic acid-containing blends and phosphonic acid-containing polymers

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PROCESS FOR THE MANUFACTURE OF AN ION-CONDUCTING POLYMER MEMBRANE FOR A FUEL CELL

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Compound having oxadiazole structure and a dehydration-cyclization method for producing the same

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Crosslinkable fluoropolymer, crosslinked fluoropolymers and crosslinked fluoropolymer membranes

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Direct organic fuel cell proton exchange membrane and method of manufacturing the same

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Fuel cell with current collectors integrated with the solid electrolyte and process for manufacturing such a fuel cell

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Elastomer Blend

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Room temperature crosslinkable ion conductive polymer system

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Fuel cell polymer electrolyte membrane

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COMPOSITE POROUS MEMBRANE, METHOD FOR PRODUCING COMPOSITE POROUS MEMBRANE, SOLID POLYMER ELECTROLYTE MEMBRANE, AND FUEL CELL

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Polymer electrolyte membrane for solid polymer fuel cell, membrane-electrode assembly and fuel cell

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Electrolyte membrane containing a crosslinked polybenzoxazine-based compound for fuel cell and fuel cell using the same

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Synthesis and characterization of a novel proton exchange membrane (PEM) for applications in fuel cells

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Polybenzimidazole-base complex, crosslinked material of polybenzoxazines formed thereof, and fuel cell using the same

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MEMBRANE-ELECTRODE ASSEMBLIES AND LONG-LIFE FUEL CELLS

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Cross-linkable bi-sulphonyl derivatives and their uses for preparing ion-exchanging membranes

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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