Patents-Review.com
ClassID:

213599 ⎘

H01M8/1053 - 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 consisting of layers of polymers with at least one layer being ionically conductive

Recent Application in this class:
#1
20260074254
2026-03-12

FLUOROCARBON MOLECULAR ADDITIVES FOR PERFLUOROSULFONIC ACID BASED MEMBRANES

 #2
20260031366
2026-01-29

PROCESS AND MEMBRANE

 #3
20250379247
2025-12-11

MULTILAYERED ANION EXCHANGE MEMBRANE WITH ENHANCED INTERFACE PROPERTIES FOR ELECTROCHEMICAL DEVICES

 #4
20250320615
2025-10-16

GAS MANAGEMENT SYSTEM FOR AN ELECTROCHEMICAL CELL

 #5
20250316736
2025-10-09

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

 #6
20250246660
2025-07-31

STABLE ION EXCHANGE MEMBRANES WITH RADICAL SAVENGER

 #7
20250243310
2025-07-31

ANION EXCHANGE BRANCHED CO-POLYMER WITH POLY(ARYL) AND A BRANCHED COMPOUND AND QUINUCLIDINIUM SIDE CHAINS AND SYNTHESIS THEREOF

 #8
20250145754
2025-05-08

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

 #9
20250132365
2025-04-24

REINFORCED COMPOSITE MEMBRANE FOR FUEL CELL, MANUFACTURING METHOD THEREFOR, AND MEMBRANE-ELECTRODE ASSEMBLY COMPRISING SAME

 #10
20250125396
2025-04-17

POLYMER ELECTROLYTE MEMBRANE, MEMBRANE ELECTRODE ASSEMBLY AND REDOX FLOW BATTERY

 #11
20250118784
2025-04-10

Membrane Electrode Assembly for High Temperature PEM Fuel Cells and Water Electrolysis

 #12
20250055006
2025-02-13

REINFORCED COMPOSITE MEMBRANE, AND MEMBRANE-ELECTRODE ASSEMBLY AND FUEL CELL WHICH COMPRISE SAME

 #13
20250023081
2025-01-16

BIPOLAR ELECTRODIALYSIS BASED FLOW BATTERY SYSTEM

 #14
20250015329
2025-01-09

HIGHLY REINFORCED IONOMER MEMBRANES FOR HIGH SELECTIVITY AND HIGH STRENGTH

 #15
20240429418
2024-12-26

METHOD OF MANUFACTURING AN ION-CONDUCTING MEMBRANE

 #16
20240234777
2024-07-11

Method of Manufacturing Highly Durable Electrolyte Membrane for Fuel Cells

 #17
20240234773
2024-07-11

ELECTROLYTE MEMBRANE OF MEMBRANE-ELECTRODE ASSEMBLY INCLUDING ELECTRONIC INSULATION LAYER AND PREPARATION METHOD THEREOF

 #18
20240222676
2024-07-04

IONICALLY CONDUCTIVE THIN FILM COMPOSITE MEMBRANES FOR ENERGY STORAGE APPLICATIONS

 #19
20240170705
2024-05-23

THERMOPLASTIC RESIN, THERMOSETTING RESIN, LIQUID DISPERSION COMPOSITIONS, LAMINATES FOR POLYMER ELECTROLYTE FUEL CELL, AND METHODS FOR MANUFACTURING LAMINATE FOR POLYMER ELECTROLYTE FUEL CELL

 #20
20240136559
2024-04-25

Method of Manufacturing Highly Durable Electrolyte Membrane for Fuel Cells

 #21
20240113318
2024-04-04

POLYMER ELECTROLYTE MEMBRANE, MEMBRANE-ELECTRODE ASSEMBLY COMPRISING SAME, AND FUEL CELL

 #22
20240079620
2024-03-07

Electrolyte balancing strategies for flow batteries

 #23
20240058765
2024-02-22

CERAMIC PROTON-CONDUCTING MEMBRANES

 #24
20230420718
2023-12-28

INTEGRAL COMPOSITE MEMBRANE WITH A CONTINUOUS IONOMER PHASE

 #25
20230352713
2023-11-02

MEMBRANE AND PROCESS

 #26
20230299324
2023-09-21

ANION EXCHANGE POLYMERS AND ANION EXCHANGE MEMBRANES FOR DIRECT AMMONIA FUEL CELLS

 #27
20230253594
2023-08-10

POLYMER ELECTROLYTE MEMBRANE AND MEMBRANE-ELECTRODE ASSEMBLY COMPRISING SAME

 #28
20230207850
2023-06-29

REINFORCED PROTON EXCHANGE MEMBRANE

 #29
20230187674
2023-06-15

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

 #30
20230124791
2023-04-20

POLYELECTROLYTE MULTILAYER MEMBRANE FOR REDOX FLOW BATTERY APPLICATIONS

 #31
20230123137
2023-04-20

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

 #32
20230121105
2023-04-20

POLYMER ELECTROLYTE MEMBRANE FOR FUEL CELLS AND METHOD FOR MANUFACTURING THE SAME

 #33
20230120463
2023-04-20

ELECTROLYTE MEMBRANE AND REDOX FLOW BATTERY USING SAME

 #34
20230106972
2023-04-06

Systems, methods, and devices for cation-associating fuel cell components

 #35
20230096034
2023-03-30

Protonated dimeric ionic liquid to enhance performance of membrane assembly electrode (MEA)

 #36
20230092991
2023-03-23

Ionic liquid to enhance performance and durability of membrane assembly electrode (MEA)

 #37
20220384833
2022-12-01

Systems including ion exchange membranes and methods of making the same

 #38
20220302488
2022-09-22

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

 #39
20220293989
2022-09-15

Highly reinforced ionomer membranes for high selectivity and high strength

 #40
20220200032
2022-06-23

Method for manufacturing electrolyte membrane for fuel cells and electrolyte membrane manufactured by the same

 #41
20220131170
2022-04-28

Systems, methods, and devices for cation-associating fuel cell components

 #42
20220085398
2022-03-17

Electrolyte balancing strategies for flow batteries

 #43
20220059857
2022-02-24

MEMBRANE FOR THE SELECTIVE TRANSPORT OF SUBSTANCES

 #44
20220054985
2022-02-24

CERAMIC PROTON-CONDUCTING MEMBRANES

 #45
20220052366
2022-02-17

Systems, methods, and devices for cation-associating fuel cell components

 #46
20210384541
2021-12-09

REDOX FLOW BATTERY AND METHOD FOR MANUFACTURING METAL ION-CONDUCTING MEMBRANE INCLUDED IN REDOX FLOW BATTERY

 #47
20210384540
2021-12-09

MEMBRANE

 #48
20210384521
2021-12-09

Method for producing a composite layer, electrochemical unit and use of the composite layer

 #49
20210359322
2021-11-18

Fuel cell and fuel cell separator

 #50
20210328246
2021-10-21

Roll construction of laminated material and method for producing

 #51
20210320315
2021-10-14

Anion exchange polymers and anion exchange membranes for direct ammonia fuel cells

 #52
20210313610
2021-10-07

Polymer electrolyte membrane for fuel cell and method of manufacturing same

 #53
20210305612
2021-09-30

Method for manufacturing polymer electrolyte membrane for fuel cells and polymer electrolyte membrane for fuel cells manufactured thereby

 #54
20210296674
2021-09-23

Integral composite membrane with a continuous ionomer phase

 #55
20210242481
2021-08-05

POLYMER ELECTROLYTE MEMBRANE, MANUFACTURING METHOD THEREFOR, AND MEMBRANE ELECTRODE ASSEMBLY COMPRISING SAME

 #56
20210242480
2021-08-05

PLATINUM-COATED POLYIMIDE PARTICLES AND ARTICLES THEREOF

 #57
20210207946
2021-07-08

Non-destructive method for measuring thickness of three-layered reinforced hydrogen ion exchange membrane for fuel cell

 #58
20210143461
2021-05-13

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

 #59
20210135266
2021-05-06

Electrolyte membrane for fuel cells and method of manufacturing the same

 #60
20210135264
2021-05-06

Membrane-electrode assembly with improved durability and proton conductivity and method for manufacturing the same

 #61
20210135242
2021-05-06

Electrolyte membrane for fuel cells including hydrogen peroxide generating catalyst and hydrogen peroxide decomposing catalyst, and method of manufacturing the same

 #62
20210111424
2021-04-15

Ion exchange membrane and energy storage device comprising same

 #63
20210075049
2021-03-11

Polymer electrolyte membrane for fuel cells and method for manufacturing the same

 #64
20210017026
2021-01-21

Two-dimensional amorphous carbon coating and methods of growing and differentiating stem cells

 #65
20200321625
2020-10-08

Method of manufacturing electrolyte membrane for fuel cell and electrolyte membrane manufactured thereby

 #66
20200313216
2020-10-01

Electrolyte membrane of membrane-electrode assembly including electronic insulation layer and preparation method thereof

 #67
20200303753
2020-09-24

MEMBRANE AND PROCESS

 #68
20200295403
2020-09-17

Secondary battery, battery pack, vehicle, and stationary power supply

 #69
20200287230
2020-09-10

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

 #70
20200274180
2020-08-27

Manufacturing method for membrane electrode assembly, and stacked body

 #71
20200261856
2020-08-20

CERAMIC PROTON-CONDUCTING MEMBRANES

 #72
20200243887
2020-07-30

Highly reinforced ionomer membranes for high selectivity and high strength

 #73
20200235408
2020-07-23

Separation membrane complex and redox flow battery

 #74
20200212471
2020-07-02

MEMBRANE

 #75
20200168937
2020-05-28

Highly ion-selective composite polymer electrolyte membranes comprising metal-ion blocking layer, redox flow batteries comprising the same, and electrochemical devices comprising the same

 #76
20200127315
2020-04-23

Ion exchange membrane and flow battery including same

 #77
20200044271
2020-02-06

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

 #78
20200014050
2020-01-09

Method of production of channel member for fuel cell

 #79
20200014049
2020-01-09

Method of production of channel member for fuel cell

 #80
20200006795
2020-01-02

Hybrid fuel cell with polymeric proton exchange membranes and acidic liquid electrolyte

 #81
20190363385
2019-11-28

Ion exchanging membrane, method for manufacturing the same and energy storage system comprising the same

 #82
20190334189
2019-10-31

Method for manufacturing electrolyte membrane for fuel cells and electrolyte membrane manufactured by the same

 #83
20190207236
2019-07-04

Electrolyte balancing strategies for flow batteries

 #84
20190097289
2019-03-28

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

 #85
20190081341
2019-03-14

Reflective laminates

 #86
20190051922
2019-02-14

MEMBRANE ASSEMBLIES, ELECTRODE ASSEMBLIES, MEMBRANE-ELECTRODE ASSEMBLIES AND ELECTROCHEMICAL CELLS AND LIQUID FLOW BATTERIES THEREFROM

 #87
20190044170
2019-02-07

Membrane, membrane-electrode assembly, fuel cell and method for producing a membrane

 #88
20190015557
2019-01-17

Nerve contact devices

 #89
20190010620
2019-01-10

Method And System For Electrochemical Production Of Formic Acid From Carbon Dioxide

 #90
20180366756
2018-12-20

MICROBIAL FUEL CELL AND ITS USE

 #91
20180337411
2018-11-22

Proton conductive two-dimensional amorphous carbon film for gas membrane and fuel cell applications

 #92
20180323459
2018-11-08

Catalyst coated membranes and preparation methods for fuel cells

 #93
20180311624
2018-11-01

Graphene membrane

 #94
20180282230
2018-10-04

Core-shell particles, polymer electrolyte membrane comprising same, fuel cell or electrochemical cell comprising polymer electrolyte membrane, and method for manufacturing core-shell particles

 #95
20180261868
2018-09-13

Polymer electrolyte membrane

 #96
20180254463
2018-09-06

Active membrane with controlled ion-transport

 #97
20180241061
2018-08-23

Composite polymer electrolyte membrane for fuel cell, and method of manufacturing the same

 #98
20180215567
2018-08-02

Method of bonding strip-shaped members to each other and apparatus configured to bond strip-shaped members to each other

 #99
20180145358
2018-05-24

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

 #100
20180117535
2018-05-03

Ceramic proton-conducting membranes

 #101
20180102562
2018-04-12

Composite polymer electrolyte membrane for fuel cell, and method of manufacturing the same

 #102
20180090777
2018-03-29

Ceramic proton-conducting membranes

 #103
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

 #104
20180053943
2018-02-22

Ionomer resin, and ionomer solution, multilayer body, member, electrochemical element, and electrochemical device that include the same

 #105
20180034031
2018-02-01

Lithium-air battery separators and related compositions

 #106
20170338507
2017-11-23

Halogenated compound, polymer comprising same, and polymer electrolyte membrane comprising same

 #107
20170338504
2017-11-23

Polymer and polymer electrolyte membrane comprising same

 #108
20170331137
2017-11-16

Method of production of channel member for fuel cell

 #109
20170327607
2017-11-16

Polymer and polymer electrolyte membrane comprising same

 #110
20170317370
2017-11-02

Polymer and polymer electrolyte membrane comprising same

 #111
20170317363
2017-11-02

Three-chamber electrochemical balancing cells for simultaneous modification of state of charge and acidity within a flow battery

 #112
20170309927
2017-10-26

Composite membrane containing ion transfer polymer and method for preparing same

 #113
20170214064
2017-07-27

Process for joining incompatible materials and materials formed thereby

 #114
20170200963
2017-07-13

Proton exchange membrane layers for fuel cells and related applications

 #115
20170179514
2017-06-22

Reinforced composite membranes and method for manufacturing the same

 #116
20170179497
2017-06-22

Structures and preparation methods for catalyst coated membranes for fuel cells

 #117
20170110742
2017-04-20

Membrane-seal assembly

 #118
20170098844
2017-04-06

Process for the manufacturing of a reinforced membrane-seal assembly

 #119
20170062854
2017-03-02

Membrane-electrode assembly, manufacture method thereof, and solid polymer fuel cell

 #120
20170040632
2017-02-09

Process for producing fluorine containing polymer

 #121
20170037522
2017-02-09

Method and system for electrochemical production of formic acid from carbon dioxide

 #122
20170005355
2017-01-05

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

 #123
20160380296
2016-12-29

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

 #124
20160372773
2016-12-22

Method of manufacturing reinforced electrolyte membrane, method of manufacturing membrane electrode assembly, and membrane electrode assembly

 #125
20160322662
2016-11-03

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

 #126
20160233532
2016-08-11

Membrane electrode assembly manufacturing process

 #127
20160233531
2016-08-11

Electrolyte balancing strategies for flow batteries

 #128
20160204459
2016-07-14

Porous Nafion membrane and method for preparing the same

 #129
20160190625
2016-06-30

Method of fabricating proton-conducting electrolytic membrane

 #130
20160172701
2016-06-16

Method for preparing a composite membrane

 #131
20160064764
2016-03-03

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

 #132
20160064755
2016-03-03

Self-wetting membrane electrode unit and fuel cell having such a unit

 #133
20160056488
2016-02-25

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

 #134
20150311546
2015-10-29

Composite membrane and moisture adjustment module using same

 #135
20150311541
2015-10-29

Flow battery having a separator membrane comprising an ionomer

 #136
20150263370
2015-09-17

MANUFACTURING METHOD AND MANUFACTURING APPARATUS OF REINFORCEMENT ELECTROLYTE MEMBRANE

 #137
20150249253
2015-09-03

Ion exchange membrane filling composition, method of preparing ion exchange membrane, ion exchange membrane, and redox flow battery

 #138
20150236367
2015-08-20

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

 #139
20150228993
2015-08-13

Membrane-electrode assembly, manufacture method thereof, and solid polymer fuel cell

 #140
20150214563
2015-07-30

Reinforced composite electrolyte membrane for fuel cell

 #141
20150200412
2015-07-16

Electrolyte membrane for polymer electrolyte fuel cell, process for its production and membrane-electrode assembly for polymer electrolyte fuel cell

 #142
20150180073
2015-06-25

Ion-conducting membrane

 #143
20150171454
2015-06-18

MEMBRANE WITH LAMINATED STRUCTURE AND ORIENTATION CONTROLLED NANOFIBER REINFORCEMENT ADDITIVES FOR FUEL CELLS

 #144
20150064602
2015-03-05

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

 #145
20140367355
2014-12-18

Cation exchange membrane, electrolysis vessel using the same and method for producing cation exchange membrane

 #146
20140349213
2014-11-27

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

 #147
20140335439
2014-11-13

Polymer ion exchange membrane and method of preparing same

 #148
20140315117
2014-10-23

Ion-conducting membrane

 #149
20140255820
2014-09-11

Proton exchange membrane layers for fuel cells and related applications

 #150
20140193741
2014-07-10

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

 #151
20140160549
2014-06-12

Colloid electrolyte composition

 #152
20140154594
2014-06-05

Polymer electrolyte membrane for fuel cell and method for manufacturing the same

 #153
20140080031
2014-03-20

Dual Layered ePTFE Polyelectrolyte Membranes

 #154
20140023953
2014-01-23

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

 #155
20130323496
2013-12-05

Perfluorinated sulfonic acid polymer membrane having porous surface layer and method for preparing the same

 #156
20130230790
2013-09-05

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

 #157
20130202987
2013-08-08

Multi-layer polyelectrolyte membranes

 #158
20130130133
2013-05-23

Nanofiber supported catalysts as membrane additives for improved fuel cell durability

 #159
20130115504
2013-05-09

ION EXCHANGE MEMBRANE FILLING COMPOSITION, METHOD OF PREPARING ION EXCHANGE MEMBRANE, ION EXCHANGE MEMBRANE, AND REDOX FLOW BATTERY

 #160
20130101918
2013-04-25

Reinforced electrolyte membrane

 #161
20130065154
2013-03-14

Hydrocarbon composite electrolyte membrane for fuel cell

 #162
20130052563
2013-02-28

MEMBRANE

 #163
20130052560
2013-02-28

MEMBRANE-ELECTRODE-ASSEMBLY AND FUEL CELL

 #164
20130022895
2013-01-24

Membrane with Laminated Structure and Orientation Controlled Nanofiber Reinforcement Additives for Fuel Cells

 #165
20120321992
2012-12-20

Composite electrolyte membrane for fuel cell, method of manufacturing the membrane, and fuel cell including the membrane

 #166
20120263990
2012-10-18

Separator for redox flow battery and redox flow battery

 #167
20120234674
2012-09-20

Cation exchange membrane, electrolysis vessel using the same and method for producing cation exchange membrane

 #168
20120141910
2012-06-07

Multiple Membrane Layers in a Fuel Cell Membrane-Electrode Assembly

 #169
20120141909
2012-06-07

MEMBRANE ELECTRODE ASSEMBLIES AND HIGHLY DURABLE FUEL CELLS

 #170
20120138535
2012-06-07

Perforated membranes

 #171
20120107726
2012-05-03

Process for producing fluorine containing polymer

 #172
20120107721
2012-05-03

Polymer electrolyte membrane, and membrane electrode assembly and polymer electrolyte fuel cell using the same

 #173
20120088181
2012-04-12

Chemical durability using synergystic mitigation strategies

 #174
20120065284
2012-03-15

Method of producing porous polymer film and porous polymer film produced by the method

 #175
20120052403
2012-03-01

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

 #176
20110300469
2011-12-08

Electrolyte membrane and membrane-electrode assembly

 #177
20110300466
2011-12-08

Chemical bonding for catalyst/membrane surface adherence in membrane electrolyte fuel cells

 #178
20110278159
2011-11-17

Cation exchange membrane, production process thereof and electrolytic cell using the same

 #179
20110262832
2011-10-27

ELECTROLYTE MEMBRANE FOR POLYMER ELECTROLYTE FUEL CELL, PROCESS FOR ITS PRODUCTION AND MEMBRANE-ELECTRODE ASSEMBLY FOR POLYMER ELECTROLYTE FUEL CELL

 #180
20110244367
2011-10-06

SEPARATION MEMBRANE FOR FUEL CELL, AND METHOD FOR PRODUCTION THEREOF

 #181
20110200907
2011-08-18

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

 #182
20110195330
2011-08-11

FUEL CELL AND ELECTRONIC DEVICE

 #183
20110165498
2011-07-07

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

 #184
20110165497
2011-07-07

Method for Mitigating Fuel Cell Chemical Degradation

 #185
20110159404
2011-06-30

Polyolefin Support to Prevent Dielectric Breakdown in PEMS

 #186
20110159401
2011-06-30

Direct methanol fuel cell structure

 #187
20110091790
2011-04-21

ION-CONDUCTING MEMBRANE STRUCTURES

 #188
20110053042
2011-03-03

Fluoroesin-coated polymer film for reinforcing polymer electrolyte membrane, reinforced polymer electrolyte membrane, and membrane electrode assembly

 #189
20110039185
2011-02-17

Electrolyte membrane for polymer electrolyte fuel cell and method of manufacturing the same

 #190
20110003229
2011-01-06

Electrochemical cell and membranes related thereto

 #191
20100310965
2010-12-09

Membrane-electrode assembly and polymer electrolyte fuel cell

 #192
20100291470
2010-11-18

Separation membrane for solid polymer fuel cell and separation membrane-catalyst electrode assembly

 #193
20100291460
2010-11-18

Membrane electrode assembly and method of producing the same and fuel cell

 #194
20100279198
2010-11-04

COMPOSITE POLYMER ELECTROLYTE MEMBRANES

 #195
20100266927
2010-10-21

Method for manufacturing a membrane-electrode assembly, with folding process

 #196
20100233571
2010-09-16

REINFORCED ELECTROLYTE MEMBRANE FOR FUEL CELL, METHOD FOR PRODUCING THE MEMBRANE, MEMBRANE-ELECTRODE ASSEMBLY FOR FUEL CELL, AND POLYMER ELECTROLYTE FUEL CELL COMPRISING THE ASSEMBLY

 #197
20100233569
2010-09-16

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

 #198
20100209805
2010-08-19

MEMBRANE ELECTRODE ASSEMBLY HAVING PROTECTIVE BARRIER LAYER AND METHOD FOR MITIGATING MEMBRANE DECAY

 #199
20100196781
2010-08-05

Reinforced electrolyte membrane for fuel cell, production method thereof, membrane electrode assembly for fuel cell, and solid polymer fuel cell comprising the same

 #200
20100173222
2010-07-08

Solid polymer fuel cell-purpose electrolyte membrane, production method therefor, and membrane-electrode assembly

 #201
20100167166
2010-07-01

Hyper-branched polymer, electrode including the polymer, electrolyte membrane including the polymer, and fuel cell including the electrode and/or the electrolyte membrane

 #202
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

 #203
20100159351
2010-06-24

MEMBRANE-ELECTRODE ASSEMBLY, AND MEMBRANE-ELECTRODE-(GAS DIFFUSION LAYER) ASSEMBLY AND SOLID POLYMER FUEL CELL EACH COMPRISING THE SAME

 #204
20100141085
2010-06-10

Ionic polymer devices and methods of fabricating the same

 #205
20100112393
2010-05-06

Fuel cells

 #206
20100112388
2010-05-06

Fuel cells

 #207
20100104919
2010-04-29

Reinforcing film for the electrolyte membrane of a polymer electrolyte fuel cell

 #208
20100098998
2010-04-22

ELECTROLYTE MEMBRANE, METHOD FOR PRODUCING THE SAME, AND MEMBRANE ELECTRODE ASSEMBLY

 #209
20100081028
2010-04-01

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

 #210
20100068592
2010-03-18

Electrodes for use in hydrocarbon-based membrane electrode assemblies of direct oxidation fuel cells

 #211
20100062304
2010-03-11

Membrane membrane-reinforcement-member assembly, membrane catalyst-layer assembly, membrane electrode assembly and polymer electrolyte fuel cell

 #212
20100047669
2010-02-25

Multilayer electrolyte membrane

 #213
20100047661
2010-02-25

POLYMER LAMINATE MEMBRANE, THE METHOD FOR PRODUCING THE MEMBRANE AND THE USE OF THE MEMBRANE

 #214
20100047658
2010-02-25

ION-CONDUCTING MEMBRANE

 #215
20100047657
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Polymer electrolyte composition, polymer electrolyte membrane, membrane electrode assembly and solid polymer electrolyte-based fuel cell

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Composite Membrane and Moisture Adjustment Module Using Same

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Composite membranes having a hydrophilic material and a conductive material susceptible to dehydration and their use in electrochemical cells

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MEMBRANE AND ELECTRODE ASSEMBLY AND METHOD FOR PRODUCING THE SAME

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

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Polymer separation membrane and process for producing the same

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Multilayered composite proton exchange membrane and a process for manufacturing the same

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2009-05-14

Reinforced ion-conductive membranes

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Cation-exchange fluorinated membrane for electrolysis and process for producing the same

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2009-02-26

Separation Membrane for Direct Liquid Fuel Cell

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METHOD OF PRODUCING ELECTROLYTE MEMBRANE-ELECTRODE ASSEMBLY AND METHOD OF PRODUCING ELECTROLYTE MEMBRANE

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Composite Water Management Electrolyte Membrane For A Fuel Cell

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Laminate useful as a membrane-electrode assembly for fuel cells, production process therefor and a fuel cell provided with the laminate

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Fuel Cells

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2008-10-30

Membrane-Electrode Units and Fuel Cells Having a Long Service Life

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Polymer blend membranes for fuel cells and fuel cells comprising the same

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Membranes and electrochemical cells incorporating such membranes

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FUEL CELL STACK AND FUEL CELL SYSTEM

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Additives for fuel cell layers

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2008-05-08

Edge design for ePTFE-reinforced membranes for PEM fuel cells

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POLYMER ELECTROYTE MEMBRANE, MEMBRANE/ELECTRODE ASSEMBLY AND FUEL CELL USING THE ASSEMBLY

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2007-07-12

Synthesis of Biodiesel Using Alkali Ion Conductive Ceramic Membranes

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Composite polymer electrolyte membranes and electrode assemblies for reducing fuel crossover in direct liquid feed fuel cells

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Multilayer polyelectrolyte membranes for fuel cells

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2006-04-20

Membranes and electrochemical cells incorporating such membranes

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2006-03-30

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Long-life membrane electrode assemblies and its use in fuel cells

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Electrolyte membrane, membrane electrode assembly using this and fuel cell

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Solid polymer electrolyte membrane, solid polymer electrolyte fuel cell using the membrane and method of fabricating the same

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Multilayer electrolyte membrane

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Method for producing electrochemical device

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Reduced degradation of ion-exchange membranes in electrochemical fuel cells

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Membrane electrode assembly, manufacturing process therefor and direct type fuel cell therewith

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