ClassID:

100175

C08J5/2256 - CPC Classification

Classification description:

Manufacture of articles or shaped materials containing macromolecular substances; Manufacture of shaped structures of ion-exchange resins; Films, membranes or diaphragms based on organic and/or inorganic macromolecular compounds; Synthetic macromolecular compounds based on macromolecular compounds obtained by reactions other than those involving carbon-to-carbon bonds, e.g. obtained by polycondensation

Sub-classes:
Recent Application in this class:
#1
20260070048
2026-03-12

NITROGEN-CONTAINING BRANCHED POLYMER, ANION EXCHANGE MEMBRANE, AND METHOD FOR PREPARING ANION EXCHANGE RESIN

#2
20250388726
2025-12-25

PROCESS FOR THE PRODUCTION OF POLYARYLENE(ETHER)SULFONES WITH IMPROVED PERFORMANCE

#3
20250326905
2025-10-23

THERMOPLASTIC POLYURETHANE RESIN, FILM, AND PAINT PROTECTION FILM

#4
20250282921
2025-09-11

PROCESSING METHOD TO CROSSLINK POLYELECTROLYTE MEMBRANES AT USER-SELECTED HYDRATION LEVEL FOR CONTROL OF NANOSCALE MORPHOLOGY

#5
20250202041
2025-06-19

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

#6
20250163221
2025-05-22

SULFONATED POLYARYLENESULFONE POLYMER (SP) HAVING AN AT LEAST BIMODAL MOLECULAR WEIGHT DISTRIBUTION

#7
20250136752
2025-05-01

COPOLYESTERS DERIVED FROM ALIPHATIC GLYCOLS, AROMATIC DICARBOXYLIC ACIDS AND POLY(ALKYLENE-OXIDES) AND FILMS MADE THEREFROM

#8
20250099922
2025-03-27

ARYL-ETHER-FREE POLYAROMATIC POLYMERS WITH BRANCHED STRUCTURES FOR ANION EXCHANGE MEMBRANES

#9
20250092187
2025-03-20

BRANCH-CONTAINING POLY(ARYL PIPERIDINIUM) COPOLYMER IONOMER, ANION EXCHANGE MEMBRANE, AND PREPARATION METHOD THEREFOR

#10
20250026888
2025-01-23

PARTICLE COMPOSITION, FILM, OPTICAL LENS, DIFFRACTIVE OPTICAL ELEMENT, ION CONDUCTIVE MEMBRANE, BATTERY SEPARATOR FILM, SECONDARY BATTERY, CIRCUIT BOARD, AND DIAPHRAGM

#11
20250025841
2025-01-23

LAYERED BIMETALLIC HYDROXIDE-BASED HYDROGEL BIPOLAR MEMBRANE AND METHOD FOR PREPARING SAME

#12
20240363879
2024-10-31

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

#13
20240317951
2024-09-26

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

#14
20240317931
2024-09-26

ANION-EXCHANGE MEMBRANES AND METHODS OF MAKING AND USING THE SAME

#15
20240301153
2024-09-12

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

#16
20240297322
2024-09-05

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

#17
20240240839
2024-07-18

ANIONIC ELECTROCHEMICAL COMPRESSOR AND REFRIGERATION SYSTEM EMPLOYING SAME

#18
20240182656
2024-06-06

Polybenzimidazole films

#19
20240166824
2024-05-23

PHOSPHAZENE BOND-CONTAINING POLYMER

#20
20240166811
2024-05-23

LONG-TERM ANION-CONDUCTING COMPOUND, ITS PREPARATION AND ITS USE IN ELECTROCHEMISTRY

#21
20240117132
2024-04-11

Polyphenylenes, methods, and uses thereof

#22
20240110025
2024-04-04

ANION EXCHANGE POLYMERS AND MEMBRANES FOR ELECTROLYSIS

#23
20240110008
2024-04-04

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

#24
20240101773
2024-03-28

MANUFACTURING METHOD OF PROTON CONDUCTING MEMBRANE

#25
20230399468
2023-12-14

BIO-BASED SULFONE COPOLYMERS FREE OF BPA AND BPS

#26
20230243054
2023-08-03

A Separator for Alkaline Water Electrolysis

#27
20230192977
2023-06-22

DYNAMIC FIELD CONDITIONING OF POLYMER NANO-STRUCTURE

#28
20230174733
2023-06-08

METHOD FOR PRODUCING THERMOPLASTIC POLYURETHANES

#29
20230159716
2023-05-25

Polyphenylenes, methods, and uses thereof

#30
20230125657
2023-04-27

PROTON EXCHANGE MEMBRANES FOR ELECTROCHEMICAL REACTIONS

#31
20230042919
2023-02-09

CHEMICAL LIQUID MANUFACTURING APPARATUS

#32
20220363811
2022-11-17

Anion-conducting polyelectrolytes comprising amide group, preparation method and applicationthereof

#33
20220359903
2022-11-10

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

#34
20220307732
2022-09-29

Anionic electrochemical compressor and refrigeration system employing same

#35
20220243012
2022-08-04

Polymeric anion-conducting membrane

#36
20220227931
2022-07-21

METHODS FOR MAKING SULFONATED POLY(PHENYLENE ETHER) AND ARTICLES MADE THEREFROM

#37
20220213282
2022-07-07

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

#38
20220064391
2022-03-03

PBI films formed without use of organic solvents

#39
20220016615
2022-01-20

PROTON-CONDUCTIVE MEMBRANE

#40
20210363291
2021-11-25

Anion-exchange membranes and methods of making and using the same

#41
20210355275
2021-11-18

POLYETHER COMPOUND AND GAS SEPARATION MEMBRANE

#42
20210202978
2021-07-01

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

#43
20210163655
2021-06-03

Membranes for liquid treatment

#44
20210122890
2021-04-29

POLYLACTIC ACID POLYMER BASED FILM COMPRISING A STRUCTURED SURFACE AND ARTICLES

#45
20210061966
2021-03-04

Anion exchange membrane based on aromatic polymer functionalized with imidazolium group, preparation method thereof, and vanadium redox flow battery including the membrane

#46
20210024688
2021-01-28

Copolyesters derived from aliphatic glycols, aromatic dicarboxylic acids and poly(alkylene-oxides) and films made therefrom

#47
20200362129
2020-11-19

Polyphenylenes, methods, and uses thereof

#48
20200343569
2020-10-29

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

#49
20200328430
2020-10-15

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

#50
20200306745
2020-10-01

Polymeric materials for electrochemical cells and ion separation processes

#51
20200303773
2020-09-24

Solid electrolyte high energy battery

#52
20200277441
2020-09-03

Tröger's base-linked poly(crown ethers)s

#53
20200156013
2020-05-21

Chemical liquid manufacturing apparatus and manufacturing method of chemical liquid

#54
20200087473
2020-03-19

Method for producing PBI films without organic solvents

#55
20200014050
2020-01-09

Method of production of channel member for fuel cell

#56
20200014049
2020-01-09

Method of production of channel member for fuel cell

#57
20190291094
2019-09-26

Anion exchange stationary phases based on crosslinked hydroxyalkylamine layer and glycidol

#58
20190169372
2019-06-06

Crosslinking of hydroxide stable, polybenzimidazoliums and polyimidazoliums membranes and ionomers

#59
20190148756
2019-05-16

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

#60
20190126212
2019-05-02

Humidifying membrane for reverse electrodialysis and method for manufacturing the same

#61
20190123373
2019-04-25

Ion conductive polymer electrolyte membrane having ion channel size controlled according to phase separation improvement effect of polar solvent during casting of ion conductive polymer electrolyte membrane, and preparation method therefor

#62
20190081302
2019-03-14

Flow battery containing lithium ion conductor

#63
20190054429
2019-02-21

Composition and method for manufacturing sulfone polymer membrane

#64
20190048159
2019-02-14

Electro-optical device having a transparent ion exchange membrane

#65
20190031821
2019-01-31

Poly(phenylene)-based anion exchange polymers and methods thereof

#66
20190016851
2019-01-17

Poly(phenylene) and m-Terphenyl as protecting groups for benzimidazolium hydroxides

#67
20180277873
2018-09-27

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

#68
20180251592
2018-09-06

Block polymer and polymer electrolyte membrane including same

#69
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

#70
20180208768
2018-07-26

Hydrocarbon-based nanocomposite membrane comprising polyhedral oligomeric silsequioxanes having proton donor and proton acceptor, and method for manufacturing same

#71
20180207591
2018-07-26

Thin film composites having graphene oxide quantum dots

#72
20180123155
2018-05-03

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

#73
20180085744
2018-03-29

Polymeric materials for electrochemical cells and ion separation processes

#74
20180069257
2018-03-08

Proton exchange composite membrane

#75
20180066103
2018-03-08

Isatin copolymers having intrinsic microporosity

#76
20180058729
2018-03-01

Anionic electrochemical compressor and refrigeration system employing same

#77
20180044205
2018-02-15

DEVICE FOR REMOVING MICROPARTICLES CONTAINED IN WATER AND ULTRAPURE-WATER PROUCTION AND SUPPLY SYSTEM

#78
20180043346
2018-02-15

Ion exchange polymers and ion exchange membranes incorporating same

#79
20170362171
2017-12-21

Compound comprising aromatic ring, and polyelectrolyte membrane using same

#80
20170355812
2017-12-14

Thermoplastic elastomer resin composition for moisture-permeable waterproof film, film and fabric using same

#81
20170331137
2017-11-16

Method of production of channel member for fuel cell

#82
20170327655
2017-11-16

Polymer, method for manufacturing same, and electrolyte membrane comprising same

#83
20170288265
2017-10-05

High voltage solid electrolyte compositions

#84
20170283667
2017-10-05

Adhesive film and process for producing the same

#85
20170266652
2017-09-21

Functionalized main chain polymers

#86
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

#87
20170218138
2017-08-03

METHOD FOR PREPARING POLYMER THIN FILM BY GAS-LIQUID INTERFACE PLASMA POLYMERIZATION AND POLYMER THIN FILM PREPARED BY THE SAME

#88
20170190831
2017-07-06

Poly(phenylene)-based anion exchange polymers and methods thereof

#89
20170190830
2017-07-06

Functionalization of Diels-Alder polyphenylene polymers

#90
20170183464
2017-06-29

Ion exchange membrane

#91
20170182487
2017-06-29

Polymer and method for preparing the same

#92
20170179526
2017-06-22

Polymers containing grafted bis(sulfonyl)imide sodium or lithium salts, methods for production thereof and uses of same as electrolytes for batteries

#93
20170170516
2017-06-15

Polymers containing sulfonamide sodium or lithium salts, methods for production thereof and uses of same as electrolytes for batteries

#94
20170144112
2017-05-25

NANOPOROUS POLYMER MEMBRANES AND METHODS OF PRODUCTION

#95
20170114196
2017-04-27

COMBINED MATERIAL SYSTEM FOR ION EXCHANGE MEMBRANES AND THEIR USE IN ELECTROCHEMICAL PROCESSES

#96
20170084950
2017-03-23

A SOLID POLYMER ELECTROLYTE AND A COMPOUND USED FOR THE ELECTROLYTE

#97
20170081550
2017-03-23

Arylcyclobutenes

#98
20170037188
2017-02-09

Hydroxide-stable ionenes

#99
20170033387
2017-02-02

Polymer electrolyte composition and polymer electrolyte membrane, polymer electrolyte membrane with catalyst layer, membrane electrode assembly, and polymer electrolyte fuel cell each using the same

#100
20170033385
2017-02-02

Polyol-based compositions comprising cationic group-functionalized polyphenylene polymers

#101
20170022323
2017-01-26

Functionalized triptycene polymers and their uses

#102
20170018793
2017-01-19

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

#103
20170014772
2017-01-19

ANION EXCHANGE MEMBRANES, METHODS OF PREPARATION AND USES THEREOF

#104
20170009032
2017-01-12

Polymeric ion conductor with improved thermal characteristics

#105
20170005356
2017-01-05

Solid ionically conducting polymer material

#106
20170005353
2017-01-05

Electrolyte membrane for fuel cell comprising polymer blend, and membrane-electrode assembly and fuel cell comprising the same

#107
20160340484
2016-11-24

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

#108
20160276706
2016-09-22

Solid polymer electrolyte composition

#109
20160231271
2016-08-11

Lead ion sensors, methods of making and uses thereof

#110
20160222177
2016-08-04

Polymer useful for an ion exchange membrane

#111
20160220968
2016-08-04

Water-treatment separation membrane comprising ionic exchangeable polymer layer and method for forming same

#112
20160215110
2016-07-28

Co-ABPBI membranes and process for the preparation thereof

#113
20160193599
2016-07-07

Anion-conducting polymer

#114
20160177043
2016-06-23

Anion exchange membrane for electrodialysis applications and process for the preparation thereof

#115
20160146751
2016-05-26

Membranes for use in electrochemical sensors and associated devices

#116
20160111696
2016-04-21

METHOD FOR MAKING POLYIMIDE MICROPOROUS SEPARATOR

#117
20150344639
2015-12-03

Self-assembling polymers—I

#118
20150344637
2015-12-03

Self-assembled structure and membrane comprising block copolymer and process for producing the same by spin coating (IVa)

#119
20150343398
2015-12-03

Membrane comprising self-assembled block copolymer and process for producing the same by spray coating (IIc)

#120
20150343395
2015-12-03

Membrane comprising self-assembled block copolymer and process for producing the same by hybrid casting (IIb)

#121
20150307654
2015-10-29

Poly(phenylene alkylene)-based lonomers

#122
20150295262
2015-10-15

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

#123
20150232624
2015-08-20

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

#124
20150200413
2015-07-16

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

#125
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

#126
20150133570
2015-05-14

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

#127
20150132661
2015-05-14

Highly ion-conductive nano-engineered porous electrolytic composite membrane for alkaline electrochemical energy systems

#128
20150099134
2015-04-09

Moisture resistant polyimide compositions

#129
20150073063
2015-03-12

Anion-conducting polymer

#130
20150064609
2015-03-05

Ionomers with ionic groups in the side chain

#131
20150064601
2015-03-05

High-molecular-weight electrolyte and use thereof

#132
20140377686
2014-12-25

Polymer electrolyte composition, and polymer electrolyte membrane, membrane electrode assembly and solid polymer fuel cell each using same

#133
20140335439
2014-11-13

Polymer ion exchange membrane and method of preparing same

#134
20140212748
2014-07-31

Advanced separators based on aromatic polymer for high energy density lithium batteries

#135
20140193742
2014-07-10

Block copolymer, manufacturing method therefor, and polymer electrolyte material, molded polymer electrolyte, and solid-polymer fuel cell using said block copolymer

#136
20140080015
2014-03-20

Method for making anion electrolyte membrane

#137
20140046012
2014-02-13

Polymer film-producing methods and devices produced therefrom

#138
20140023949
2014-01-23

Tri-block copolymer and electrolyte membrane made from the same

#139
20140011010
2014-01-09

Polymers for thin film coatings

#140
20130303769
2013-11-14

Separation of nanoparticles

#141
20130292252
2013-11-07

Anion exchange membranes, methods of preparation and uses

#142
20130273450
2013-10-17

Tri-block copolymer and electrolyte membrane made from the same

#143
20130236798
2013-09-12

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

#144
20130108944
2013-05-02

Sulfonated poly(phenylene) copolymer electrolyte for fuel cells

#145
20130079469
2013-03-28

Sulfonated poly(arylenes), polymer compounds and methods of producing the same

#146
20130046057
2013-02-21

Polyimide membranes and their preparation

#147
20130012607
2013-01-10

Proton-conducting membrane and its use

#148
20120309857
2012-12-06

Polyarlene-based polymer, preparation method for the same, and polymer electrolyte membrane for fuel cell using the polymer

#149
20120308899
2012-12-06

Polymer-Based Solid Electrolytes and Preparation Methods Thereof

#150
20120308898
2012-12-06

Aromatic polyamide porous film and separator for capacitor or battery using the same

#151
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

#152
20120289678
2012-11-15

METHOD OF MAKING POLYARYLENE IONOMERS AND MEMBRANES

#153
20120277332
2012-11-01

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

#154
20120264909
2012-10-18

Phosphorous containing benzoxazine-based monomer, or polymer thereof

#155
20120264835
2012-10-18

Method for producing a sulfonated polyarylether block copolymer

#156
20120251920
2012-10-04

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

#157
20120251919
2012-10-04

POLYARYLENE-BASED COPOLYMER AND USES THEREOF

#158
20120245237
2012-09-27

Ionomers with ionic groups in the side chain

#159
20120237850
2012-09-20

Electrolyte membrane for fuel cell including blend of polymers with different degrees of sulfonation, and membrane-electrode assembly and fuel cell including the same

#160
20120225958
2012-09-06

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

#161
20120171598
2012-07-05

Polymer electrolyte composition

#162
20120164557
2012-06-28

METHOD FOR PRODUCING A POLYMER ELECTROLYTE MEMBRANE

#163
20120148938
2012-06-14

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

#164
20120142790
2012-06-07

Poly(arylene ether) copolymer having cation-exchange group, process of manufacturing the same, and use thereof

#165
20120141913
2012-06-07

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

#166
20120129076
2012-05-24

Novel Sulfonic Acid Group-Containing Segmented Block Copolymer and Use Thereof

#167
20120122013
2012-05-17

MEMBRANE ELECTRODE UNITS AND FUEL CELLS WITH AN INCREASED SERVICE LIFE

#168
20120107720
2012-05-03

Self-supporting dynamic polymer membrane, and uses

#169
20120094212
2012-04-19

Polyurea electrolyte and method for manufacturing the same

#170
20120094187
2012-04-19

Electrolyte for electrochemical device, method for preparing the electrolyte and electrochemical device including the electrolyte

#171
20120088901
2012-04-12

Polymer film-producing methods and devices produced therefrom

#172
20120085233
2012-04-12

BLEND POLYMER MEMBRANES COMPRISING THERMALLY REARRANGED POLYMERS DERIVED FROM AROMATIC POLYIMIDES CONTAINING ORTHO-POSITIONED FUNCTIONAL GROUPS

#173
20120052411
2012-03-01

Aromatic hydrocarbon based proton exchange membrane and direct methanol fuel cell using same

#174
20120040271
2012-02-16

Varnish for a solid polymer fuel cell

#175
20120016043
2012-01-19

Poly(arylene ether) copolymer having cation-exchange group, process of manufacturing the same, and use thereof

#176
20120009481
2012-01-12

Room temperature crosslinkable ion conductive polymer system

#177
20120004330
2012-01-05

Functionalized main chain polymers

#178
20120003564
2012-01-05

Process for producing polymeric electrolyte membrane

#179
20110318671
2011-12-29

Proton-conducting membrane and use thereof

#180
20110311899
2011-12-22

POLYMER, POLYARYLENE BLOCK COPOLYMER, POLYELECTROLYTE, POLYELECTROLYTE MEMBRANE, AND FUEL CELL

#181
20110288187
2011-11-24

Proton-conducting membrane and the use of the same

#182
20110281200
2011-11-17

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

#183
20110265669
2011-11-03

Method for the production of membrane/electrode units

#184
20110262838
2011-10-27

Triblock copolymers with acidic groups

#185
20110262835
2011-10-27

Polymer electrolyte membrane based on polyazole

#186
20110262833
2011-10-27

Dendrimer solid acid and polymer electrolyte membrane including the same

#187
20110244368
2011-10-06

Norbornene-type polymers having quaternary ammonium functionality

#188
20110236563
2011-09-29

Method for producing a proton-conducting membrane

#189
20110229797
2011-09-22

Sulfonated-Perfluorocyclobutane Polyelectrolyte Membranes for Fuel Cells

#190
20110217659
2011-09-08

Method for producing a proton-conducting, structured electrolyte membrane

#191
20110215240
2011-09-08

POLYMER ELECTROLYTE MEMBRANE, METHOD FOR PRODUCING THE SAME, AND PROTON CONDUCTIVITY EVALUATION METHOD FOR POLYMER ELECTROLYTE MEMBRANE

#192
20110213103
2011-09-01

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

#193
20110195341
2011-08-11

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

#194
20110195255
2011-08-11

POLYTHIOPHENE-BASED CONDUCTIVE POLYMER MEMBRANE

#195
20110190526
2011-08-04

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

#196
20110177428
2011-07-21

Superbase-derived protic ionic liquids

#197
20110172317
2011-07-14

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

#198
20110166241
2011-07-07

Polymer electrolyte membrane

#199
20110159406
2011-06-30

Superconducting electrolytic hybrid material, and preparation method and uses thereof

#200
20110151355
2011-06-23

POLYMER, POLYMER ELECTROLYTE AND USE OF SAME

#201
20110143260
2011-06-16

Norbornene-type polymers having quaternary ammonium functionality

#202
20110136041
2011-06-09

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

#203
20110136040
2011-06-09

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

#204
20110118492
2011-05-19

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

#205
20110104367
2011-05-05

LAYER STRUCTURES AND METHOD TO THEIR PRODUCTION

#206
20110098371
2011-04-28

Proton-Conducting Polymeric Poly(Arylene Ether)s with Pendant Phenyl Sulfonic Acids

#207
20110098370
2011-04-28

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

#208
20110081597
2011-04-07

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

#209
20110070525
2011-03-24

Electrolyte composition, solid electrolyte membrane, solid polymer fuel cell and manufacturing method for solid electrolyte membrane

#210
20110065020
2011-03-17

PROTON-CONDUCTING MEMBRANE AND ITS USE

#211
20110046246
2011-02-24

Anion-conducting polymer, composition, and membrane

#212
20110033774
2011-02-10

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

#213
20110020731
2011-01-27

POLYMER ELECTROLYTE COMPOSITION

#214
20110014545
2011-01-20

Proton-conducting membrane and its use

#215
20110009504
2011-01-13

Proton exchange membranes (PEM) based on hybrid inorganic-organic copolymers with grafted phosphoric acid groups and implanted metal cations

#216
20110003234
2011-01-06

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

#217
20100330456
2010-12-30

Solid polymer electrolyte membrane and production method of the same

#218
20100330454
2010-12-30

POLYMER ELECTROLYTE COMPOSITION

#219
20100323275
2010-12-23

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

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2010-12-02

Particle-toughened polymer compositions

#221
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2010-11-25

Proton-Conducting Polymer with a Two-Dimensional Backbone of Metal-Oxygen Bonding

#222
20100297528
2010-11-25

ALKYLATED BISPHENOL-BASED COMPOUND AND PREPARATION, SULFONATED POLYARYLENE SULFONE POLYMER PREPARED FROM THE COMPOUND, AND FUEL CELL USING THE POLYMER

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20100273953
2010-10-28

FUNCTIONALIZED POLYARYL ETHERS

#224
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2010-10-28

Cross-linked polyazole, method of preparing the polyazole, electrode for fuel cell including the cross-linked polyazole, electrolyte membrane for fuel cell including the cross-linked polyazole, method of manufacturing the electrolyte membrane, and fuel cell including the cross-linked polyazole

#225
20100242723
2010-09-30

Blend polymer membranes comprising thermally rearranged polymers derived from aromatic polyimides containing ortho-positioned functional groups

#226
20100239947
2010-09-23

Condensed ring-containing polymer electrolyte and application thereof

#227
20100239945
2010-09-23

Membrane electrode assembly and polymer electrolyte membrane fuel cell

#228
20100238854
2010-09-23

Signaling mechanisms for network-relay interface with reduced overhead

#229
20100222441
2010-09-02

Organic superacids, polymers derived from organic superacids, and methods of making and using the same

#230
20100209813
2010-08-19

BLOCK COPOLYMER, AND POLYMER ELECTROLYTE, POLYMER ELECTROLYTE MEMBRANE, MEMBRANE ELECTRODE ASSEMBLY AND FUEL CELL USING SAME

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20100197816
2010-08-05

High temperature stable polyelectrolytes having backbone aromatic groups

#232
20100197815
2010-08-05

Polyparaphenylene Hydrocarbon Electrolyte, Manufacture Method Therefor, and Polyparaphenylene as well as Electrolyte Membrane, Catalyst Layer and Solid Polymer Fuel Cell

#233
20100196782
2010-08-05

POLYMER ELECTROLYTE MATERIAL, POLYMER ELECTROLYTE MOLDED PRODUCT USING THE POLYMER ELECTROLYTE MATERIAL, AND METHOD FOR MANUFACTURING THE POLYMER ELECTROLYE MOLDED PRODUCT, MEMBRANE ELECTRODE COMPOSITE, AND SOLID POLYMER FUEL CELL

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2010-07-22

Process for producing a proton-conducting, polyazole-containing membrane

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2010-07-01

Production of a functionalized polytriazole polymer

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2010-07-01

Sulfonated Poly (Arylene Ether) Containing Crosslinkable Moiety at End Group, Method of Manufacturing the Same, and Polymer Electrolyte Membrane Using the Sulfonated Poly (Arylene Ether) and the Method

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2010-07-01

SOLID POLYMER ELECTROLYTE, METHOD FOR PRODUCTION THEREOF, AND SOLID POLYMER FUEL CELL

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2010-07-01

COPOLYMER, POLYMER ELECTROLYTE, AND USE THEREOF

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2010-07-01

Proton-conducting membrane and the use of the same

#240
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2010-07-01

Electrode electrolyte for polymer-type fuel cell, and use thereof

#241
20100167101
2010-07-01

Proton exchange membrane composition

#242
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2010-06-24

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

#243
20100159224
2010-06-24

Moisture resistant polyimide compositions

#244
20100141085
2010-06-10

Ionic polymer devices and methods of fabricating the same

#245
20100121021
2010-05-13

Process for the preparation of polylactones and polylactams

#246
20100119908
2010-05-13

PROTON CONDUCTING MEMBRANE, MEMBRANE-ELECTRODE ASSEMBLY, AND POLYMER ELECTROLYTE FUEL CELL

#247
20100104917
2010-04-29

SOLID POLYMER ELECTROLYTE, METHOD FOR PRODUCTION THEREOF, AND MEMBRANE ELECTRODE ASSEMBLY FOR FUEL CELL USING THE SAME

#248
20100084792
2010-04-08

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

#249
20100081030
2010-04-01

METHOD FOR PRODUCING POLYMER ELECTROLYTE MEMBRANE AND POLYMER ELECTROLYTE MEMBRANE

#250
20100068594
2010-03-18

POLYMER ELECTROLYTE MEMBRANE, METHOD OF PREPARING THE SAME, AND FUEL CELL INCLUDING THE POLYMER ELECTROLYTE MEMBRANE

#251
20100063168
2010-03-11

IONOMERS WITH IONOGENIC GROUPS IN THE SIDECHAIN

#252
20100062311
2010-03-11

Membrane-electrode assembly for solid polymer electrolyte fuel cell

#253
20100055536
2010-03-04

Method for producing a polymer electrolyte membrane

#254
20100047660
2010-02-25

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

#255
20100047655
2010-02-25

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

#256
20100035113
2010-02-11

METHOD FOR PRODUCING POLYMER ELECTROLYTE MEMBRANE AND POLYMER ELECTROLYTE MEMBRANE

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20100029864
2010-02-04

Polyarylether composition and membrane

#258
20100022673
2010-01-28

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

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20100022672
2010-01-28

ION EXCHANGE POLYMER

#260
20100015496
2010-01-21

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

#261
20090325029
2009-12-31

MEMBRANE ELECTRODE ASSEMBLY FOR FUEL CELL AND FUEL CELL

#262
20090325026
2009-12-31

POLYMER ELECTROLYTE MEMBRANE AND PRODUCING METHOD THEREOF, MEMBRANE-ELECTRODE ASSEMBLY AND FUEL CELL USING THE POLYMER ELECTROLYTE MEMBRANE, AND EVALUATION ION METHOD OF IONIC CONDUCTIVITY OF THE POLYMER ELECTROLYTE MEMBRANE

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20090318575
2009-12-24

Anion-conducting polymer, composition, and membrane

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20090317683
2009-12-24

MEMBRANE ELECTRODE ASSEMBLY FOR FUEL CELL AND FUEL CELL

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20090278073
2009-11-12

POLYMERIC MEA FOR FUEL CELL

#266
20090269645
2009-10-29

POLYMER, POLYMER ELECTROLYTE AND FUEL CELL USING THE SAME

#267
20090264544
2009-10-22

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

#268
20090259013
2009-10-15

LIQUID CRYSTAL POLY(PHENYLENE DISULFONIC ACIDS)

#269
20090253840
2009-10-08

Catalytic process for the phosphonylation of high-temperature polymers

#270
20090239125
2009-09-24

Sulfonated polymer composition for forming fuel cell electrodes

#271
20090239124
2009-09-24

Polyelectrolyte, membrane electrode assembly, fuel cell, and method for producing polyelectrolyte

#272
20090233142
2009-09-17

POLYMER HAVING OXOCARBON GROUP, AND USE THEREOF

#273
20090214921
2009-08-27

Proton-conducting membrane and use thereof

#274
20090214920
2009-08-27

Proton-conducting membrane and use thereof

#275
20090212253
2009-08-27

Polymer electrolyte composition

#276
20090208806
2009-08-20

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

#277
20090203806
2009-08-13

Poly(aryl ether) with pendent sulfonic acid phenyl groups

#278
20090203805
2009-08-13

Membrane preparation method comprising the extrusion of a thermoplastic polymer bearing alkaline groupings

#279
20090202880
2009-08-13

ELECTROCHEMICAL MEDIATORS

#280
20090171067
2009-07-02

Bridged arylene fluorinated sulfonimide compositions and polymers

#281
20090149623
2009-06-11

Nitrogenated aromatic compound, process for production of the same, polymer, and proton conductive membrane

#282
20090148777
2009-06-11

Room temperature crosslinkable ion conductive polymer system

#283
20090136818
2009-05-28

Proton conducting polymer membrane, method for production thereof and fuel cell therewith

#284
20090136817
2009-05-28

Arylene fluorinated sulfonimide polymers and membranes

#285
20090131544
2009-05-21

Extrusion of a thermoplastic polymer bearing acid ionic groupings

#286
20090130526
2009-05-21

Polyphenylene-containing electrode paste

#287
20090130525
2009-05-21

Solid electrolyte multilayer membrane, method and apparatus for producing the same, membrane electrode assembly, and fuel cell

#288
20090127186
2009-05-21

Separation membrane for use in treatment of liquid comprising aromatic ether polymer hydrophilized with hydrophilizing agent

#289
20090117440
2009-05-07

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

#290
20090117438
2009-05-07

POLYMER ELECTROLYTE, AND POLYMER ELECTROLYTE MEMBRANE, MEMBRANE-ELECTRODE ASSEMBLY AND FUEL CELL THAT ARE USING THE POLYMER ELECTROLYTE

#291
20090117436
2009-05-07

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

#292
20090111027
2009-04-30

Ionically conductive polymer for use in electrochemical devices

#293
20090110998
2009-04-30

SOLID ELECTROLYTE MEMBRANE, METHOD AND APPARATUS FOR PRODUCING THE SAME, MEMBRANE ELECTRODE ASSEMBLY AND FUEL CELL

#294
20090099331
2009-04-16

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

#295
20090092880
2009-04-09

METHOD FOR PREPARING HOMOGENEOUSLY SULFONATED POLY (ETHER ETHER KETONE) MEMBRANES BY THE CASTING METHOD USING ORGANIC SOLVENTS

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20090075148
2009-03-19

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

#297
20090075147
2009-03-19

Sulfonic acid group-containing polymer, method for producing the same, resin composition containing such sulfonic acid group-containing polymer, polymer electrolyte membrane, polymer electrolyte membrane/electrode assembly, and fuel cell

#298
20090075141
2009-03-19

Hybrid membranes, method for production of hybrid membranes and fuel cells using such hybrid membranes

#299
20090068543
2009-03-12

Phosphorous containing benzoxazine-based monomer, polymer thereof, electrode for fuel cell including the same, electrolyte membrane for fuel cell including the same, and fuel cell employing the same

#300
20090068531
2009-03-12

Solid electrolyte with high ion-conductivity and method for manufacturing the same, and electrochemical system using solid electrolyte