ClassID:

213420

H01M8/0293 - CPC Classification

Classification description:

Fuel cells; Manufacture thereof; Details; Means for holding the electrolyte Matrices for immobilising electrolyte solutions

Recent Application in this class:
#1
20220209259
2022-06-30

Highly durable electrolyte membrane having improved ion conductivity and production method therefor

#2
20210367244
2021-11-25

Method for flattening proton exchange membrane for fuel cell and apparatus therefor

#3
20200020968
2020-01-16

FLOW BATTERY

#4
20190214666
2019-07-11

Solid alkaline fuel cell

#5
20190060843
2019-02-28

Composite membranes and applications thereof

#6
20180375118
2018-12-27

LIQUID ELECTROLYTE FUEL CELL COMPONENT WITH INCREASED ELECTROLYTE STORAGE CAPACITY

#7
20180190958
2018-07-05

Separator and electrochemical device comprising same

#8
20180062184
2018-03-01

Boron phosphate matrix layer

#9
20170250430
2017-08-31

Proton conductor and fuel cell

#10
20160329569
2016-11-10

Lithium ion flow battery

#11
20160172701
2016-06-16

Method for preparing a composite membrane

#12
20160146751
2016-05-26

Membranes for use in electrochemical sensors and associated devices

#13
20160093908
2016-03-31

Manufacturing method for reinforced electrolyte membrane and manufacturing apparatus of manufacturing the same

#14
20150340721
2015-11-26

Electrolyte membrane, dispersion and method therefor

#15
20150311541
2015-10-29

Flow battery having a separator membrane comprising an ionomer

#16
20150118592
2015-04-30

High performance reversible electrochemical cell for HO electrolysis or conversion of COand HO to fuel

#17
20140370404
2014-12-18

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

#18
20130252137
2013-09-26

Use of porous membrane and composite membrane thereof in redox flow energy storage battery

#19
20130248376
2013-09-26

Electrochemical process

#20
20120231355
2012-09-13

Polymer electrolyte membrane for a fuel cell, and method for preparing same

#21
20120141910
2012-06-07

Multiple Membrane Layers in a Fuel Cell Membrane-Electrode Assembly

#22
20120052409
2012-03-01

Method for generating an electric power with use of a fuel cell and a fuel cell

#23
20110288187
2011-11-24

Proton-conducting membrane and the use of the same

#24
20110163752
2011-07-07

Apparatuses and methods for determining potential energy stored in an electrochemical cell

#25
20110076595
2011-03-31

DIRECT OXIDATION FUEL CELL

#26
20110070521
2011-03-24

Reinforced solid polymer electrolyte composite membrane, membrane electrode assembly for solid polymer fuel cell, and solid polymer fuel cell

#27
20110045379
2011-02-24

Inorganic conductive membrane, fuel cell containing the same, and method for manufacturing thereof

#28
20110045375
2011-02-24

FUEL CELL UNIT, FUEL CELL STACK, AND ELECTRONIC DEVICE

#29
20100323278
2010-12-23

High power density fuel cell comprising an array of microchannels

#30
20100310960
2010-12-09

Fuel cell in which proton conductive gel is used and manufacturing method thereof, and electric power generation method

#31
20100273090
2010-10-28

Micro-electro-mechanical systems phosphoric acid fuel cell

#32
20100216006
2010-08-26

REDOX BATTERY

#33
20100167163
2010-07-01

Proton-conducting membrane and the use of the same

#34
20100047669
2010-02-25

Multilayer electrolyte membrane

#35
20100040909
2010-02-18

Bio-fuel cell system

#36
20100035089
2010-02-11

Method for generating electricity

#37
20090258276
2009-10-15

Fuel cell unit, fuel cell unit array, fuel cell module and fuel cell system

#38
20090255826
2009-10-15

Membrane for electrochemical apparatus

#39
20090176131
2009-07-09

Ion exchange filter for fuel cell system

#40
20090017343
2009-01-15

FUEL CELL SYSTEM HAVING PHOSPHORIC ACID POLYMER ELECTROLYTE MEMBRANE AND METHOD OF STARTING THE SAME

#41
20080268321
2008-10-30

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

#42
20080241612
2008-10-02

Fuel cell system with greater than 95% fuel utilization

#43
20080226961
2008-09-18

High voltage methanol fuel cell assembly using proton exchange membranes and base/acid electrolytes

#44
20080138700
2008-06-12

Use of a ceramic separator in lithium ion batteries, comprising an electrolyte containing ionic fluids

#45
20080102341
2008-05-01

High intensity complex membrane and membrane-electrode assembly including the same

#46
20080090126
2008-04-17

Preservation Method Of Polymer Electrolyte Membrane Electrode Assembly Technical Field

#47
20080076009
2008-03-27

SOLID ELECTROLYTE MEMBRANE, METHOD OF MANUFACTURING SOLID ELECTROLYTE MEMBRANE, FUEL CELL PROVIDED WITH SOLID ELECTROLYTE MEMBRANE, AND METHOD OF MANUFACTURING FUEL CELL

#48
20080057369
2008-03-06

Fuel cells employing nanostructures

#49
20070224476
2007-09-27

Fuel cell with electrolyte condensation zone

#50
20070212578
2007-09-13

DIRECT LIQUID FUEL CELL COMPRISING A HYDRIDE FUEL AND A GEL ELECTROLYTE

#51
20070196714
2007-08-23

POLYMER MEMBRANE, METHOD OF PREPARING THE SAME AND FUEL CELL EMPLOYING THE SAME

#52
20070122675
2007-05-31

Neutral protic-salt electrolytes and protic-salt imbibed polymer membranes for high temperature fuel cell applications

#53
20070065709
2007-03-22

Method and apparatus for porous catalyst on a fuel cell flow field and high temperature membrane

#54
20070059583
2007-03-15

Fuel cell system

#55
20060251959
2006-11-09

Biofuel cell

#56
20060154134
2006-07-13

Fuel cell system with carbon monoxide catalyst

#57
20060154133
2006-07-13

Method and apparatus for forming a fuel cell flow field with an electrolyte retaining material

#58
20060134509
2006-06-22

Method and apparatus for metal coated silicon fuel cell electrode

#59
20060134503
2006-06-22

Pillared fuel cell electrode system

#60
20060134497
2006-06-22

Manifold system for a fuel cell

#61
20060127708
2006-06-15

Method and apparatus for carbon coated silicon fuel cell electrode

#62
20060014065
2006-01-19

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

#63
20050260485
2005-11-24

Micro-electro-mechanical systems phosphoric acid fuel cell

#64
20050181254
2005-08-18

Multilayer electrolyte membrane

#65
20050170234
2005-08-04

Solid oxide fuel cell with internal reforming, catalyzed interconnect for use therewith, and methods

#66
20050053820
2005-03-10

Proton-conducting membrane and the use of the same

#67
19293356
2026-05-05

Polymers for use as anion exchange membranes