ClassID:

213597

H01M8/1048 - CPC Classification

Classification description:

Fuel cells; Manufacture thereof; Fuel cells with solid electrolytes characterised by the electrolyte material; Polymeric electrolyte materials; Polymer electrolyte composites, mixtures or blends; Mixtures of at least one polymer and at least one additive Ion-conducting additives, e.g. ion-conducting particles, heteropolyacids, metal phosphate or polybenzimidazole with phosphoric acid

Recent Application in this class:
#1
20260128339
2026-05-07

ELECTROCHEMICAL MEMBRANE

#2
20260121095
2026-04-30

Advanced Ion Exchange Membranes And Applications Thereof

#3
20250125396
2025-04-17

POLYMER ELECTROLYTE MEMBRANE, MEMBRANE ELECTRODE ASSEMBLY AND REDOX FLOW BATTERY

#4
20250015330
2025-01-09

MEMBRANE ELECTRODE ASSEMBLY

#5
20250015328
2025-01-09

POLYMER ELECTROLYTE MEMBRANE, FABRICATION METHOD THEREFOR, AND ELECTROCHEMICAL DEVICE COMPRISING SAME

#6
20240429417
2024-12-26

ELECTRODE MATERIAL, METHOD FOR PRODUCING SAME, AND ELECTRODE USING SAME, MEMBRANE ELECTRODE ASSEMBLY, AND POLYMER ELECTROLYTE FUEL CELL

#7
20240332581
2024-10-03

ION CONDUCTOR COMPOSITION, POLYMER ELECTROLYTE MEMBRANE INCLUDING SAME, MEMBRANE-ELECTRODE ASSEMBLY, AND FUEL CELL

#8
20240286090
2024-08-29

ANION EXCHANGE POLYMERS AND ANION EXCHANGE MEMBRANES INCORPORATING SAME

#9
20240222676
2024-07-04

IONICALLY CONDUCTIVE THIN FILM COMPOSITE MEMBRANES FOR ENERGY STORAGE APPLICATIONS

#10
20240030474
2024-01-25

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

#11
20230390707
2023-12-07

PREPARATION OF METALLOCENE CONTAINING CATIONIC POLYMERS FOR ANION EXCHANGE APPLICATIONS

#12
20230369621
2023-11-16

IMPROVED ELECTROCHEMICAL MEMBRANE

#13
20230178782
2023-06-08

POLYMER ELECTROLYTE MEMBRANE, MANUFACTURING METHOD THEREFOR, AND ELECTROCHEMICAL DEVICE COMPRISING SAME

#14
20230072302
2023-03-09

ION-CONDCUTING MEMBRANES, COMPONENTS HAVING THE ION-CONDUCTING MEMBRANES, AND PROCESS FOR FORMING THE SAME

#15
20230006249
2023-01-05

BIOMASS-BASED SOLID COMPOSITE ELECTROLYTES FOR BATTERIES

#16
20230006231
2023-01-05

POLYMER ELECTROLYTE MEMBRANE, MANUFACTURING METHOD THEREFOR, AND ELECTROCHEMICAL DEVICE COMPRISING SAME

#17
20220376268
2022-11-24

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

#18
20220367897
2022-11-17

Polybenzimidazole (PBI) membranes for redox flow batteries

#19
20220293988
2022-09-15

Cesium-deficient cesium phosphates for proton conducting electrolytes

#20
20220293969
2022-09-15

Method of producing separator plates

#21
20220238902
2022-07-28

Polymer electrolyte membrane, membrane electrode assembly, polymer electrolyte fuel cell, and process for producing polymer electrolyte membrane

#22
20220072485
2022-03-10

Anion exchange polymers and anion exchange membranes incorporating same

#23
20220021014
2022-01-20

Membrane electrode assembly and polymer electrolyte fuel cell

#24
20210194027
2021-06-24

REAL TIME HYDROGEN SELF-SUPPLIED ALKALINE MEMBRANE FUEL CELL STACK

#25
20210184311
2021-06-17

Lithium ion battery separator

#26
20210146313
2021-05-20

Preparation of metallocene containing cationic polymers for anion exchange applications

#27
20210143461
2021-05-13

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

#28
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

#29
20210043955
2021-02-11

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

#30
20210005912
2021-01-07

Electrolyte membrane

#31
20200373598
2020-11-26

Fabrication process for making electrochemical multilayer membrane matertals

#32
20200339758
2020-10-29

Silane-based functionalized polymer, method of preparing same and polymer electrolyte composite membrane including same

#33
20200295394
2020-09-17

IONIC LIQUID CONDUCTIVE MEMBRANE AND METHODS OF FABRICATING SAME

#34
20200099077
2020-03-26

FUEL CELL ELECTROLYTE AND METHOD FOR MANUFACTURING SAME

#35
20200091536
2020-03-19

Polybenzimidazole (PBI) membranes for redox flow batteries

#36
20190245234
2019-08-08

Proton-conductive membrane and fuel cell

#37
20190221879
2019-07-18

Solid electrolyte

#38
20190140300
2019-05-09

Nanocomposite membrane for direct methanol fuel cells

#39
20190109359
2019-04-11

Ion conducting hybrid membranes

#40
20190109343
2019-04-11

Non-humidified proton-conductive membrane, method for producing the same, and fuel cell

#41
20190099723
2019-04-04

Preparation of metallocene containing cationic polymers for anion exchange applications

#42
20190036165
2019-01-31

Solid state electrolyte for lithium secondary battery

#43
20180069257
2018-03-08

Proton exchange composite membrane

#44
20180048010
2018-02-15

Oxygen reduction catalyst element, method of its production, and uses thereof

#45
20180013159
2018-01-11

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

#46
20170346124
2017-11-30

Polymer electrolyte membrane, electrochemical cell and flow cell comprising same, method for manufacturing polymer electrolyte membrane, and flow cell electrolyte

#47
20170331136
2017-11-16

Polymer electrolyte membrane

#48
20170252707
2017-09-07

Anion exchange polymers and anion exchange membranes incorporating same

#49
20170222244
2017-08-03

SOLID ELECTROLYTE AND LITHIUM BATTERY COMPRISING THE SOLID ELECTROLYTE

#50
20170194663
2017-07-06

Solid state electrolyte for lithium secondary battery

#51
20170125832
2017-05-04

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

#52
20170114197
2017-04-27

Composite electrolyte membrane and method for manufacturing same

#53
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

#54
20160315343
2016-10-27

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

#55
20160254560
2016-09-01

Ion conducting hybrid membranes

#56
20160207008
2016-07-21

Devices including a membrane formed from a curable composition

#57
20160190625
2016-06-30

Method of fabricating proton-conducting electrolytic membrane

#58
20160172700
2016-06-16

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

#59
20160156055
2016-06-02

Process for preparing an ion-exchange composite material comprising a specific polymer matrix and a filler consisting of ion-exchange particles

#60
20160146751
2016-05-26

Membranes for use in electrochemical sensors and associated devices

#61
20160087302
2016-03-24

Hybrid membranes containing titanium dioxide doped with fluorine

#62
20160006068
2016-01-07

Composite proton conducting electrolyte with improved additives for fuel cells

#63
20150380742
2015-12-31

Membrane electrode assemblies with hydrogen peroxide decomposition catalyst

#64
20150364790
2015-12-17

Anion conducting material and cell

#65
20150328630
2015-11-19

Sulfonate-based compound and polymer electrolyte membrane using same

#66
20150288028
2015-10-08

Ion conducting polymers and polymer blends for alkali metal ion batteries

#67
20150274927
2015-10-01

Inorganic ionomers made from minerals

#68
20150270568
2015-09-24

Phosphoric acid-based electrolytes and applications thereof

#69
20150232624
2015-08-20

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

#70
20150228887
2015-08-13

Highly conductive polymer electrolyte membrane comprising ionic liquid

#71
20150194691
2015-07-09

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

#72
20150155583
2015-06-04

Mixed metallic oxides as scavengers for fluorinated ion exchange polymers

#73
20150140473
2015-05-21

Fluoropolymer film

#74
20150129428
2015-05-14

Curable compositions and membranes

#75
20150125779
2015-05-07

METHOD FOR CONDITIONING MEMBRANE-ELECTRODE-UNITS FOR FUEL CELLS

#76
20150118594
2015-04-30

Membrane electrode assemblies

#77
20150064602
2015-03-05

Polymer electrolyte membrane, a method for fabricating the same, and a membrane-electrode assembly including the same

#78
20140377686
2014-12-25

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

#79
20140242494
2014-08-28

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

#80
20140134519
2014-05-15

Electrolyte membrane for fuel cell, electrode for fuel cell, and fuel cell employing the same

#81
20140134518
2014-05-15

Microporous PVDF films

#82
20140134517
2014-05-15

High water-content membranes

#83
20140065513
2014-03-06

Ion-conducting composite electrolyte comprising path-engineered particles

#84
20140065512
2014-03-06

Sulphonate based compound, polymer electrolyte membrane comprising same and fuel cell comprising same

#85
20140045094
2014-02-13

PPS Membrane Reinforcing Material

#86
20140045093
2014-02-13

Imbibing PolyPhenyleneSulfide (PPS) and Sulfonated-PPS Fibers with Ionomer

#87
20130323154
2013-12-05

Process for production of fluorosulfonylimide ammonium salt

#88
20130288158
2013-10-31

Co(II)tetramethoxyphenylporphyrin additive to PFSA PEMs for improved fuel cell durability

#89
20130266886
2013-10-10

Ion conductive organic-inorganic composite particles, particle-containing resin composition and ion conductive molded article

#90
20130236798
2013-09-12

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

#91
20130230790
2013-09-05

Polymer electrolyte membrane for fuel cell, membrane electrode assembly and fuel cell including the same

#92
20130216935
2013-08-22

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

#93
20130196251
2013-08-01

Hybrid membranes containing titanium dioxide doped with fluorine

#94
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

#95
20130092873
2013-04-18

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

#96
20130022893
2013-01-24

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

#97
20130012607
2013-01-10

Proton-conducting membrane and its use

#98
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

#99
20120282532
2012-11-08

Block copolymer electrolyte composite membranes and methods of producing the same

#100
20120264909
2012-10-18

Phosphorous containing benzoxazine-based monomer, or polymer thereof

#101
20120252909
2012-10-04

Method for mechanical stabilization of nitrogen-containing polymers

#102
20120248030
2012-10-04

Curable compositions and membranes

#103
20120248029
2012-10-04

Curable compositions and membranes

#104
20120248028
2012-10-04

Curable compositions and membranes

#105
20120244453
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

#106
20120231354
2012-09-13

Electrolyte membrane, fuel cell, and electrolyte membrane manufacturing method

#107
20120225959
2012-09-06

PROTON-CONDUCTIVE MEMBRANE

#108
20120225361
2012-09-06

Composite proton conducting electrolyte with improved additives for fuel cells

#109
20120225360
2012-09-06

METHOD FOR OPERATING A FUEL CELL

#110
20120219879
2012-08-30

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

#111
20120219877
2012-08-30

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

#112
20120219876
2012-08-30

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

#113
20120219873
2012-08-30

Proton exchange membrane fuel cell

#114
20120196206
2012-08-02

METHOD FOR PRODUCING STRONGLY ACIDIC ZIRCONIUM PARTICLES, PROTON CONDUCTING MATERIAL, METHOD FOR PRODUCING PROTON CONDUCTING MEMBRANE, PROTON CONDUCTING MEMBRANE, ELECTRODE FOR FUEL CELL, MEMBRANE ELECTRODE ASSEMBLY, FUEL CELL

#115
20120196188
2012-08-02

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

#116
20120178013
2012-07-12

CATALYST COATED MEMBRANE FOR FUEL CELL, MEMBRANE AND ELECTRODE ASSEMBLY (MEA) INCLUDING SAME, METHOD OF MANUFACTURING THE MEA, AND FUEL CELL INCLUDING THE MEA

#117
20120172461
2012-07-05

Low permeability composite proton exchange membrane including organic-inorganic hybrid

#118
20120164556
2012-06-28

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

#119
20120156588
2012-06-21

MEMBRANE ELECTRODE ASSEMBLY AND FUEL CELLS WITH IMPROVED LIFETIME

#120
20120141910
2012-06-07

Multiple Membrane Layers in a Fuel Cell Membrane-Electrode Assembly

#121
20120141909
2012-06-07

MEMBRANE ELECTRODE ASSEMBLIES AND HIGHLY DURABLE FUEL CELLS

#122
20120107725
2012-05-03

Solid Polymer Electrolyte Composition, and Ion-Exchange Membrane, Membrane Electrode Assembly and Fuel Cell

#123
20120107712
2012-05-03

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

#124
20120100458
2012-04-26

ION-CONDUCTING MICROPARTICLE AND METHOD OF MANUFACTURING THE SAME, ION-CONDUCTING COMPOSITE, MEMBRANE ELECTRODE ASSEMBLY (MEA), AND ELECTROCHEMICAL DEVICE

#125
20120094187
2012-04-19

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

#126
20120082919
2012-04-05

POLYMER ELECTROLYTE FUEL CELL

#127
20120071611
2012-03-22

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

#128
20120070765
2012-03-22

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

#129
20120058414
2012-03-08

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

#130
20120052403
2012-03-01

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

#131
20120045711
2012-02-23

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

#132
20120040271
2012-02-16

Varnish for a solid polymer fuel cell

#133
20120028167
2012-02-02

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

#134
20120007263
2012-01-12

Monomer beads for producing a proton-conducting membrane

#135
20110318671
2011-12-29

Proton-conducting membrane and use thereof

#136
20110288187
2011-11-24

Proton-conducting membrane and the use of the same

#137
20110265669
2011-11-03

Method for the production of membrane/electrode units

#138
20110262835
2011-10-27

Polymer electrolyte membrane based on polyazole

#139
20110244364
2011-10-06

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

#140
20110244340
2011-10-06

Membrane electrode assemblies with hydrogen peroxide decomposition catalyst

#141
20110227006
2011-09-22

Acidic ion exchange membrane and method for making and using the same

#142
20110184076
2011-07-28

FULLERENE COMPOSITE MEMBRANES FOR DIRECT METHANOL FUEL CELL

#143
20110183237
2011-07-28

ANION CONDUCTING ELECTROLYTE RESIN AND A METHOD FOR PRODUCING THE SAME

#144
20110160460
2011-06-30

Materials useful as electrolytic solutes

#145
20110160319
2011-06-30

Organic/inorganic hybrid composite proton exchange membrane

#146
20110136041
2011-06-09

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

#147
20110136040
2011-06-09

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

#148
20110129760
2011-06-02

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

#149
20110127161
2011-06-02

NOVEL PROTON EXCHANGE COMPOSITE MEMBRANE WITH LOW RESISTANCE AND PREPARATION THEREOF

#150
20110123900
2011-05-26

Ion conductive composite membrane using inorganic conductor

#151
20110117474
2011-05-19

Solid electrolyte and electrochemical system including the solid electrolyte

#152
20110104367
2011-05-05

LAYER STRUCTURES AND METHOD TO THEIR PRODUCTION

#153
20110091793
2011-04-21

PROTON CONDUCTING ELECTROLYTE

#154
20110081591
2011-04-07

METHOD FOR THE PRODUCTION OF AN ELECTROCHEMICAL CELL

#155
20110070522
2011-03-24

Ion-conductive polymeric composite membrane, membrane-electrode assembly, fuel cell, and process for producing ion-conductive polymeric composite membrane

#156
20110065020
2011-03-17

PROTON-CONDUCTING MEMBRANE AND ITS USE

#157
20110053038
2011-03-03

Co(II)tetramethoxyphenylporphyrin additive to PFSA PEMS for improved fuel cell durability

#158
20110033777
2011-02-10

Proton-conducting membrane and use thereof

#159
20110033776
2011-02-10

PROTON EXCHANGE MEMBRANES

#160
20110033759
2011-02-10

METHOD FOR OPERATING A FUEL CELL

#161
20110027691
2011-02-03

Polymer membranes

#162
20110027687
2011-02-03

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

#163
20110014545
2011-01-20

Proton-conducting membrane and its use

#164
20110014544
2011-01-20

Proton exchange polymer membrane using surface treatment technique based on direct fluorination, membrane-electrode assembly, and fuel cell comprising the same

#165
20110011748
2011-01-20

Method of performing electrochemical reaction

#166
20110009504
2011-01-13

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

#167
20110008711
2011-01-13

POLYMER ELECTROLYTE MEMBRANE

#168
20110008708
2011-01-13

Reinforced electrolyte membrane for fuel cell, fuel cell membrane-electrode assembly, and solid polymer electrolyte fuel cell comprising the fuel cell membrane-electrode assembly

#169
20110003234
2011-01-06

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

#170
20110003231
2011-01-06

Fuel cell components including immobilized heteropolyacids

#171
20110000615
2011-01-06

Fuel cell electrolyte membrane with basic polymer

#172
20100330453
2010-12-30

POLYMER ELECTROLYTE MEMBRANE FOR FUEL CELL SYSTEM AND MANUFACTURING METHOD THEREOF

#173
20100323275
2010-12-23

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

#174
20100316932
2010-12-16

Casting solution and method for making a polymer electrolyte membrane

#175
20100279200
2010-11-04

Polymer electrolyte membrane and fuel cell comprising same

#176
20100273087
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

#177
20100266926
2010-10-21

FUEL CELL ELECTROLYTE MEMBRANE, MEMBRANE ELECTRODE ASSEMBLY, AND FUEL CELL

#178
20100261091
2010-10-14

Polysulfone polymers and related polymer electrolyte membranes and fuel cells

#179
20100239945
2010-09-23

Membrane electrode assembly and polymer electrolyte membrane fuel cell

#180
20100239944
2010-09-23

SOLID POLYMER ELECTROLYTE MEMBRANE, METHOD FOR PRODUCTION OF SOLID POLYMER ELECTROLYTE MEMBRANE, AND FUEL CELL

#181
20100238854
2010-09-23

Signaling mechanisms for network-relay interface with reduced overhead

#182
20100234479
2010-09-16

Polymers for use in fuel cell components

#183
20100227250
2010-09-09

Rigidity & Inplane Electrolyte Mobility Enhancement for Fuel Cell Eletrolyte Membranes

#184
20100216051
2010-08-26

Proton-conducting polymer membrane comprising polyazole blends and its use in fuel cells

#185
20100190088
2010-07-29

Membrane electrode assembly and polymer electrolyte fuel cell therewith

#186
20100181697
2010-07-22

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

#187
20100178583
2010-07-15

Electrode composite material

#188
20100168376
2010-07-01

Production of a functionalized polytriazole polymer

#189
20100167163
2010-07-01

Proton-conducting membrane and the use of the same

#190
20100167160
2010-07-01

Method For Producing Polymer Electrolyte Membrane For Solid Polymer Fuel Cell, Membrane Eelctrode Assembly For Solid Polymer Fuel Cell, and Solid Polymer Fuel Cell

#191
20100167103
2010-07-01

Solid proton conductor for fuel cell and fuel cell using the same

#192
20100167101
2010-07-01

Proton exchange membrane composition

#193
20100167100
2010-07-01

COMPOSITE MEMBRANE AND METHOD FOR MAKING

#194
20100164148
2010-07-01

Polymer membrane, method for the production and use thereof

#195
20100151352
2010-06-17

Composites and Composite Membranes

#196
20100136459
2010-06-03

ELECTROLYTE CONTAINING OXOCARBON MOLECULE AND USE THEREOF

#197
20100133187
2010-06-03

Polybenzoxazole polymer-based mixed matrix membranes

#198
20100124680
2010-05-20

Fuel cell system operated with liquid gas

#199
20100104918
2010-04-29

IMPROVED FUEL CELL PROTON EXCHANGE MEMBRANES

#200
20100086823
2010-04-08

MEMBRANE-ELECTRODE ASSEMBLY AND FUEL BATTERY USING THE SAME

#201
20100081783
2010-04-01

Functionalized Main Chain Polymers

#202
20100081033
2010-04-01

Polymer electrolyte and fuel cell employing the same

#203
20100068595
2010-03-18

POLYMER ELECTROLYTE COMPRISING INORGANIC CONDUCTIVE NANO-PARTICLES AND FUEL CELL EMPLOYING THE POLYMER ELECTROLYTE

#204
20100068594
2010-03-18

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

#205
20100068593
2010-03-18

Polymer electrolyte membrane with functionalized nanoparticles

#206
20100068585
2010-03-18

Long-life membrane electrode assemblies with gasket and frame

#207
20100063249
2010-03-11

Proton-conducting compound and proton-conducting polymer

#208
20100047669
2010-02-25

Multilayer electrolyte membrane

#209
20100047658
2010-02-25

ION-CONDUCTING MEMBRANE

#210
20100047655
2010-02-25

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

#211
20100038316
2010-02-18

Poly(tetrafluoroethylene) zeolite composite and methods

#212
20100022673
2010-01-28

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

#213
20100016521
2010-01-21

Method for producing a film of an aromatic amide oxadiazole polymer containing an oxadiazole structure and the film so produced

#214
20100009190
2010-01-14

METHOD FOR MANUFACTURING NIOBIUM OXIDE, NOBIUM OXIDE OBTAINED BY THIS MANUFACTURING METHOD, METHOD FOR MANUFACTURING NIOBIUM PHOSPHATE AND NIOBIUM PHOSPHATE OBTAINED BY THIS MANUFACTURING METHOD

#215
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Polymer membrane for a fuel cell, a method of preparing the same, and a membrane-electrode assembly fuel cell system comprising the same

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Carbon-polymer electrochemical systems and methods of fabricating them using layer-by-layer technology

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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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MEMBRANE ELECTRODE ASSEMBLY AND FUEL CELLS OF INCREASED POWER

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Chemically stabilized ionomers containing inorganic fillers

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Sulfonated polymer composition for forming fuel cell electrodes

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Polymer electrolyte membrane with coating layer of anion binding agent and fuel cell using same

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Phosphonic acid-containing blends and phosphonic acid-containing polymers

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Proton conductive hybrid material, and catalyst layer for fuel cell using the same

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MEMBRANE-ELECTRODE ASSEMBLY HAVING A MULTICOMPONENT SEALING RIM

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Proton-conducting membrane and use thereof

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Proton-conducting membrane and use thereof

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Polymer electrolyte composition

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Polymer electrolytes including heteropolyacids

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

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ION CONDUCTIVE FILM AND FUEL CELL USING THE SAME

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ION CONDUCTOR AND FUEL CELL

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

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Reinforced ion-conductive membranes

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Ionically conductive polymer for use in electrochemical devices

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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

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

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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

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Proton conducting electrolyte

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Proton conducting material, and electrode and fuel cell using the same

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Composite electrolyte membrane, production method thereof, membrane-electrode assembly, and fuel cell

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Methods to Prepare Chemically Stabilized Ionomers Containing Inorganic Fillers

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POLYMER MEMBRANE, METHOD FOR THE PRODUCTION AND USE THEREOF

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Materials useful as electrolytic solutes

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Benzimidazole-Substituted Polybezimidazoles as Initial Material For Producing Proton-Conducting Membranes

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Proton-conducting membrane and the use thereof

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Method for the production of membrane/electrode units

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