ClassID:

213585

H01M8/102 - CPC Classification

Classification description:

Fuel cells; Manufacture thereof; Fuel cells with solid electrolytes characterised by the electrolyte material; Polymeric electrolyte materials characterised by the chemical structure of the main chain of the ion-conducting polymer

Sub-classes:
Recent Application in this class:
#1
20260066326
2026-03-05

Ionic Coulomb Drag in Nanofluidic Semiconductor Channels for Energy Harvest

#2
20250361634
2025-11-27

PORE FILLING MEMBRANE, FUEL CELL, AND ELECTROLYSIS DEVICE

#3
20250219119
2025-07-03

ELECTROLYTE MEMBRANE FOR HIGH-TEMPERATURE POLYMER ELECTROLYTE MEMBRANE FUEL CELL INCLUDING POLYMER ELECTROLYTE HAVING NOVEL STRUCTURE

#4
20240429418
2024-12-26

METHOD OF MANUFACTURING AN ION-CONDUCTING MEMBRANE

#5
20230084103
2023-03-16

Catalyst complex for fuel cell, method of manufacturing the catalyst complex, electrolyte membrane including the catalyst complex and method of manufacturing the electrolyte membrane

#6
20210028467
2021-01-28

Catalyst complex for fuel cell, method of manufacturing the catalyst complex, electrolyte membrane including the catalyst complex and method of manufacturing the electrolyte membrane

#7
20200373598
2020-11-26

Fabrication process for making electrochemical multilayer membrane matertals

#8
20200287229
2020-09-10

DUAL FIBER ELECTRODE MATS FOR BATTERIES AND APPLICATIONS OF SAME

#9
20200235415
2020-07-23

Membrane electrode assembly with fluoro alkyl compound additive

#10
20200230590
2020-07-23

Anion exchange resin, electrolyte membrane, binder for forming electrode catalyst layer, fuel cell electrode catalyst layer and fuel cell

#11
20190393528
2019-12-26

Electrode catalyst layer, membrane electrode assembly and polymer electrolyte fuel cell

#12
20190348684
2019-11-14

Catalyst layer for fuel cell and production method therefor

#13
20190308177
2019-10-10

FUEL CELL ELECTRODE, FUEL CELL, AND CATALYST BODY

#14
20190044204
2019-02-07

Zinc-air secondary battery

#15
20180226670
2018-08-09

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

#16
20180208768
2018-07-26

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

#17
20180151896
2018-05-31

Recirculation fuel cell

#18
20180147541
2018-05-31

Ion-exchange membrane with molecular barrier

#19
20160369073
2016-12-22

Functional polymer membrane and method for producing same

#20
20160226091
2016-08-04

Ion transport material, electrolyte membrane comprising same, and method for producing same

#21
20160185629
2016-06-30

Curable compositions and membranes

#22
20160156052
2016-06-02

PROCESS FOR PREPARING AN ION-EXCHANGE COMPOSITE MATERIAL COMPRISING A POLYMER MATRIX AND A FILLER CONSISTING OF ION-EXCHANGE PARTICLES

#23
20150349365
2015-12-03

Electrolyte for lithium air battery and lithium air battery including the same

#24
20150180041
2015-06-25

Formulation of an active layer having improved performances

#25
20150132681
2015-05-14

Curable compositions and membranes

#26
20150010848
2015-01-08

POLYMER ELECTROLYTE MEMBRANE HAVING GRAFT CHAINS, AND METHOD FOR PRODUCING THE SAME

#27
20140377687
2014-12-25

Redox flow secondary battery and electrolyte membrane for redox flow secondary battery

#28
20140322628
2014-10-30

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

#29
20140199611
2014-07-17

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

#30
20140154594
2014-06-05

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

#31
20140141357
2014-05-22

Low equivalent weight polymers

#32
20140134519
2014-05-15

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

#33
20140120431
2014-05-01

COMPOSITE POLYMER ELECTROLYTE MEMBRANE

#34
20140038019
2014-02-06

Bipolar ion exchange membranes for batteries and other electrochemical devices

#35
20130316268
2013-11-28

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

#36
20130295488
2013-11-07

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

#37
20130209913
2013-08-15

Nanofiber electrode and method of forming same

#38
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

#39
20130041055
2013-02-14

Nanoporous linear polyethylene membranes and block copolymer precursors for same

#40
20120259027
2012-10-11

Curable compositions and membranes

#41
20120248032
2012-10-04

Curable compositions and membranes

#42
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

#43
20120107712
2012-05-03

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

#44
20120094209
2012-04-19

ION-CONDUCTIVE COMPOSITE, MEMBRANE ELECTRODE ASSEMBLY (MEA), AND ELECTROCHEMICAL DEVICE

#45
20110300466
2011-12-08

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

#46
20110262828
2011-10-27

ELECTRODE CATALYST DISPERSION AND INK COMPOSITION

#47
20110086977
2011-04-14

Metal-neutralized sulfonated block copolymers, process for making them and their use

#48
20110033759
2011-02-10

METHOD FOR OPERATING A FUEL CELL

#49
20100266928
2010-10-21

Solid polymer electrolyte fuel cell membrane with anion exchange membrane

#50
20100159353
2010-06-24

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

#51
20090208804
2009-08-20

Polymer electrolyte emulsion and use thereof

#52
20080199741
2008-08-21

FUEL CELL STACK AND FUEL CELL SYSTEM

#53
20050214610
2005-09-29

Catalyst-coated membrane, membrane-electrode assembly, and polymer electrolyte fuel cell

#54
20050118480
2005-06-02

Ion conducting composite membrane materials containing an optionally modified zirconium phosphate dispersed in a polymeric matrix, method for preparation of the membrane material and its use