ClassID:

213600

H01M8/1055 - 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 Inorganic layers on the polymer electrolytes, e.g. inorganic coatings

Recent Application in this class:
#1
20250167273
2025-05-22

COMPOSITE POLYELECTROLYTE-CERAMIC MEMBRANES

#2
20230327161
2023-10-12

Fuel Cell and Method of Forming the Same

#3
20230231168
2023-07-20

Fuel cell and method of forming the same

#4
20230170511
2023-06-01

TETRAVALENT BORON-CONTAINING PROTON-EXCHANGE SOLID SUPPORTS AND METHODS OF MAKING AND USING TETRAVALENT BORON-CONTAINING PROTON-EXCHANGE SOLID SUPPORTS

#5
20230150841
2023-05-18

Self-Assembled Surfactant Structures

#6
20220384833
2022-12-01

Systems including ion exchange membranes and methods of making the same

#7
20220367895
2022-11-17

MEMBRANE ELECTRODE ASSEMBLY AND METHOD FOR FABRICATING SAME

#8
20220140373
2022-05-05

Tetravalent boron-containing proton-exchange solid supports and methods of making and using tetravalent boron-containing proton-exchange solid supports

#9
20210249675
2021-08-12

Ion-conducting layer with ion transfer paths aligned in the thickness direction and the fabrication method thereof

#10
20210075030
2021-03-11

Bilayer electrolyte membrane and a redox flow battery comprising a bilayer electrolyte membrane

#11
20200071198
2020-03-05

Self-assembled surfactant structures

#12
20200014050
2020-01-09

Method of production of channel member for fuel cell

#13
20200014049
2020-01-09

Method of production of channel member for fuel cell

#14
20190296364
2019-09-26

Laminated electrolyte membrane, membrane electrode assembly, water electrolysis cell, stack, water electrolyzer, and hydrogen utilizing system

#15
20190051922
2019-02-14

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

#16
20180375140
2018-12-27

Proton-conductive electrochemical device with integrated reforming and associated production method

#17
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

#18
20180254502
2018-09-06

CATALYST COATED MEMBRANE (CCM) FOR ALKALINE EXCHANGE MEMBRANE FUEL CELL AND METHOD OF MAKING SAME

#19
20180241059
2018-08-23

Fuel cell membrane electrode assembly (MEA) with hexagonal boron nitride thin film

#20
20180138535
2018-05-17

Method for manufacturing electrolyte membrane for solid oxide fuel cell, electrolyte membrane for solid oxide fuel cell, solid oxide fuel cell, and fuel cell module

#21
20180108920
2018-04-19

POROUS ELECTRODE SUBSTRATE AND MANUFACTURING METHOD THEREFOR

#22
20180083267
2018-03-22

Lead-acid battery

#23
20180062192
2018-03-01

Membrane electrode assembly and method of making the same

#24
20170346124
2017-11-30

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

#25
20170331137
2017-11-16

Method of production of channel member for fuel cell

#26
20170294671
2017-10-12

Lithium air battery having multi-layered electrolyte membrane and manufacturing method thereof

#27
20170288250
2017-10-05

An electrolyte membrane for use in an electrochemical cell

#28
20170263966
2017-09-14

Proton conducting membrane comprising monolithic 2D material and ionomer, a process for preparing same and use of same in fuel cell and hydrogen gas sensor

#29
20170200963
2017-07-13

Proton exchange membrane layers for fuel cells and related applications

#30
20170179514
2017-06-22

Reinforced composite membranes and method for manufacturing the same

#31
20170092975
2017-03-30

COMPOSITE ELECTROLYTE FILM, ELECTROCHEMICAL CELL INCLUDING THE COMPOSITE ELECTROLYTE FILM, AND METHOD OF PREPARING THE COMPOSITE ELECTROLYTE FILM

#32
20160276688
2016-09-22

ION-EXCHANGE MEMBRANE WITH PREFERENTIALLY ORIENTED MORPHOLOGICAL TEXTURE

#33
20160260994
2016-09-08

Ion exchange membrane and method for manufacturing same

#34
20160043424
2016-02-11

Gold nanoparticles-enhanced proton exchange membrane fuel cell

#35
20150180073
2015-06-25

Ion-conducting membrane

#36
20150155583
2015-06-04

Mixed metallic oxides as scavengers for fluorinated ion exchange polymers

#37
20150044537
2015-02-12

Inorganic microporous ion exchange membranes for redox flow batteries

#38
20140315117
2014-10-23

Ion-conducting membrane

#39
20140255820
2014-09-11

Proton exchange membrane layers for fuel cells and related applications

#40
20140087284
2014-03-27

DIRECT OXIDATION FUEL CELL AND METHOD FOR PRODUCING CATALYST-COATED MEMBRANE USED THEREFOR

#41
20130146521
2013-06-13

Self-assembled surfactant structures

#42
20130143146
2013-06-06

HYBRID POROUS MATERIALS AND MANUFACTURING METHODS AND USES THEREOF

#43
20130089805
2013-04-11

ELECTROACTIVE SPECIES IN LAYER BETWEEN ELECTRODE AND MEMBRANE FOR FUEL CELLS

#44
20130084507
2013-04-04

NON-VOLATILE CATHODES FOR LITHIUM OXYGEN BATTERIES AND METHOD OF PRODUCING SAME

#45
20120045704
2012-02-23

DURABLE IONOMERIC POLYMER FOR PROTON EXCHANGE MEMBRANE AND MEMBRANE ELECTRODE ASSEMBLIES FOR ELECTROCHEMICAL FUEL CELL APPLICATIONS

#46
20100209805
2010-08-19

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

#47
20100178592
2010-07-15

Biomimetic artificial membrane device

#48
20100015496
2010-01-21

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

#49
20090325028
2009-12-31

POLYMER ELECTROLYTE MEMBRANE, LAMINATE THEREOF, AND THEIR PRODUCTION METHODS

#50
20070231655
2007-10-04

Method to manufacture composite polymer electrolyte membranes coated with inorganic thin films for fuel cells

#51
20070225386
2007-09-27

Ion exchange membrane and production process therefor

#52
20070042252
2007-02-22

Solid state, thin film proton exchange membrane for fuel cells

#53
20060027101
2006-02-09

Metal coated polymer electrolyte membrane having a reinforcement structure

#54
20050271921
2005-12-08

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

#55
17341293
2022-05-31

Preparation method of the matrix material for the gas diffusion layer of a fuel cell