ClassID:

213594

H01M8/1041 - 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

Sub-classes:
Recent Application in this class:
#1
20250023078
2025-01-16

Advanced Fuel Cell Design, Apparatus And Fabrication

#2
20240343665
2024-10-17

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

#3
20230402637
2023-12-14

FUEL CELL SYSTEM OF A MOTOR VEHICLE, AND MOTOR VEHICLE COMPRISING A FUEL CELL SYSTEM

#4
20230395839
2023-12-07

FOLDING TYPE ALL-SOLID-STATE BATTERY

#5
20230037064
2023-02-02

PROTON TRANSPORT MEMBRANES AND METHODS OF MAKING AND USE THEREOF

#6
20220416283
2022-12-29

Polymer electrolyte membrane with platelets

#7
20220293987
2022-09-15

Battery and membrane electrode assembly

#8
20220293965
2022-09-15

CATALYTIC PROTON TRANSPORT MEMBRANES AND METHODS OF MAKING AND USE THEREOF

#9
20210292242
2021-09-23

Carbon foam, assembly and manufacturing method

#10
20210159528
2021-05-27

Fuel cell membrane electrode assemblies

#11
20210104766
2021-04-08

Composite polymer electrolyte membrane

#12
20210036353
2021-02-04

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

#13
20210005912
2021-01-07

Electrolyte membrane

#14
20200240023
2020-07-30

Electrolyzer and method of use

#15
20190386327
2019-12-19

Proton conductor and fuel cell

#16
20190226096
2019-07-25

System and method for electrochemical separation of oxygen

#17
20190148756
2019-05-16

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

#18
20190067721
2019-02-28

ELECTRODE BINDER USING ALCOHOL BASED SOLVENT FOR POLYMER ELECTROLYTE MEMBRANE FUEL CELL AND METHOD FOR PREPARING THE SAME

#19
20180342750
2018-11-29

Flow battery including separator containing nonionic polymer

#20
20180254489
2018-09-06

PEMFC electrode mudcrack mitigation at low Pt loading

#21
20180226670
2018-08-09

Composite electrolyte film, reinforced composite electrolyte film, and fuel cell comprising same

#22
20180198147
2018-07-12

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

#23
20180166721
2018-06-14

Membrane electrode assembly for fuel cells and manufacturing method thereof

#24
20180069257
2018-03-08

Proton exchange composite membrane

#25
20170352856
2017-12-07

Method for producing a waterproof and ion-conducting flexible membrane

#26
20170338496
2017-11-23

Electrode catalyst layer for fuel cell, and fuel cell membrane electrode assembly and fuel cell using the catalyst layer

#27
20170331134
2017-11-16

Electrode catalyst layer for fuel cell, method for producing the same, and membrane electrode assembly and fuel cell using the catalyst layer

#28
20170244125
2017-08-24

Electrode catalyst for fuel cell, electrode catalyst layer for fuel cell, method for producing the same, and membrane electrode assembly and fuel cell using the catalyst layer

#29
20170200958
2017-07-13

Method for manufacturing a composite bipolar plate, composite bipolar plate, uses thereof and fuel cell comprising such a composite bipolar plate

#30
20170110742
2017-04-20

Membrane-seal assembly

#31
20170012319
2017-01-12

Flexible composite solid state battery

#32
20170005355
2017-01-05

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

#33
20160260995
2016-09-08

Polymer electrolyte membrane, method for fabricating same, and membrane-electrode assembly comprising same

#34
20160211549
2016-07-21

Polymer compositions that conduct lithium ions for electrochemical lithium generator

#35
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

#36
20160146751
2016-05-26

Membranes for use in electrochemical sensors and associated devices

#37
20150200413
2015-07-16

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

#38
20150180073
2015-06-25

Ion-conducting membrane

#39
20150024256
2015-01-22

Flexible composite solid polymer electrochemical membrane

#40
20140378561
2014-12-25

Curable compositions and membranes

#41
20140242477
2014-08-28

Electrolyte membrane for solid polymer-type fuel cell, method for producing same, and solid polymer-type fuel cell

#42
20140212768
2014-07-31

Flexible solid state conductors including polymer mixed with protein

#43
20140199610
2014-07-17

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

#44
20140141265
2014-05-22

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

#45
20140120448
2014-05-01

Electrolyte membrane for solid polymer fuel cell, method for manufacturing same, and solid polymer fuel cell

#46
20130266886
2013-10-10

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

#47
20130260283
2013-10-03

ORGANIC-INORGANIC HYBRID NANOFIBRES HAVING A MESOPOROUS INORGANIC PHASE, PREPARATION THEREOF BY ELECTROSPINNING, MEMBRANE, ELECTRODE, AND FUEL CELL

#48
20130196248
2013-08-01

Compound, composition including compound, composite formed therefrom, electrode using composition or composite, composite membrane using composite, and fuel cell including at least one selected from electrode and composite membrane

#49
20130164653
2013-06-27

Use of a functionalized mineral filler for chemically stabilizing a polymer, membrane thus stabilized, process for preparing same and uses thereof

#50
20130157168
2013-06-20

COMPOSITION, COMPOSITE PREPARED FROM THE COMPOSITION, ELECTRODE AND ELECTROLYTE MEMBRANE FOR FUEL CELL EACH INCLUDING THE SAME, METHOD OF PREPARING THE ELECTROLYTE MEMBRANE, AND FUEL CELL INCLUDING THE SAME

#51
20130095411
2013-04-18

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

#52
20120326128
2012-12-27

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

#53
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

#54
20120225360
2012-09-06

METHOD FOR OPERATING A FUEL CELL

#55
20120219879
2012-08-30

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

#56
20120178834
2012-07-12

Membranes, coatings and films and methods for their preparation

#57
20120148939
2012-06-14

ANION EXCHANGE MEMBRANE

#58
20120141908
2012-06-07

Membrane electrode assembly and fuel cells with improved lifetime

#59
20120129077
2012-05-24

Ion-conducting composite electrolyte membrane and fuel cell using the same

#60
20120107712
2012-05-03

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

#61
20110140580
2011-06-16

METAL NONPARTICLE-POLYMER COMPOSITES, METHOD OF MANUFACTURING THE SAME, AND POLYMER ACTUATOR USING THE SAME

#62
20110033776
2011-02-10

PROTON EXCHANGE MEMBRANES

#63
20110033773
2011-02-10

Modified hyper-branched polymer and proton exchange membrane applied with the same, and method for manufacturing the proton exchange membrane

#64
20110027691
2011-02-03

Polymer membranes

#65
20100227252
2010-09-09

PROTON-CONDUCTING POLYMER MEMBRANE COMPRISING POLYMERS CONTAINING PHOSPHONIC ACID GROUPS AND ITS USE IN FUEL CELLS

#66
20100216051
2010-08-26

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

#67
20100181697
2010-07-22

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

#68
20100167102
2010-07-01

Inter-penetrated proton exchange membrane, method for manufacturing the same, and proton exchange membrane fuel cell utilizing the same

#69
20100167101
2010-07-01

Proton exchange membrane composition

#70
20090226773
2009-09-10

Fuel cell system and method of repairing electrolyte membrane thereof

#71
20090208806
2009-08-20

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

#72
20090110997
2009-04-30

Ion-conductive material, solid polymer electrolyte membrane and fuel cell

#73
20090017360
2009-01-15

Oligomeric and polymeric aromatic phosphonic acids, their blends, processes for preparing them and uses as polyelectrolytes

#74
20080318134
2008-12-25

Polymer Membranes

#75
20080118815
2008-05-22

Method for forming a micro fuel cell

#76
20080011406
2008-01-17

Oxygen enrichment membrane and composition for preparing the membrane

#77
20070037029
2007-02-15

Fuel cell membrane and fuel cell system with integrated gas separation

#78
20060078774
2006-04-13

Proton-conducting polymer membrane containing polyazole blends, and application thereof in fuel cells

#79
20050250003
2005-11-10

ELECTROCHEMICAL CELL SUPPORT STRUCTURE

#80
20050244694
2005-11-03

Proton-conducting polymer membrane comprising polymers containing phosphonic acid groups and its use in fuel cells

#81
20050214611
2005-09-29

Polymer membrane, process for its production and membrane-electrode assembly for solid polymer electrolyte fuel cells