ClassID:

213419

H01M8/0291 - CPC Classification

Classification description:

Sub-classes:
Recent Application in this class:
#1
20160172686
2016-06-16

Preparation of Advanced CCMs for AMFCs by Amination and Cross-linking of the Precursor Form of the Ionomer

#2
20150288002
2015-10-08

Nanodevices for generating power from molecules and batteryless sensing

#3
20150249253
2015-09-03

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

#4
20150228950
2015-08-13

Organic-inorganic composite anion exchange membrane containing polyvinylidene fluoride polymer for non-aqueous redox flow battery and method for preparing the same

#5
20150207165
2015-07-23

Redox flow cell comprising high molecular weight compounds as redox pair and semipermeable membrane for storage of electrical energy

#6
20150196879
2015-07-16

POROUS METAL MEMBRANE PRODUCED BY MEANS OF NOBLE GAS ION BOMBARDMENT

#7
20150064609
2015-03-05

Ionomers with ionic groups in the side chain

#8
20150064606
2015-03-05

ASSEMBLY OF A POROUS METAL DIFFUSION SUBSTRATE AND A POLYMERIC SEPARATOR MEMBRANE

#9
20140363750
2014-12-11

Fuel Generator And Secondary Battery-Type Fuel Cell System Equipped With Same

#10
20140357739
2014-12-04

Formation of hydrophilic polymer membranes using a bronsted base

#11
20140338824
2014-11-20

APPARATUS AND METHOD FOR MANUFACTURING COMPOSITE MEMBRANE

#12
20140335439
2014-11-13

Polymer ion exchange membrane and method of preparing same

#13
20140329167
2014-11-06

Fuel cell gas diffusion layer and method of manufacturing same

#14
20140272663
2014-09-18

Preparation of advanced CCMs for AMFCs by amination and cross-linking of the precursor form of the ionomer

#15
20140261982
2014-09-18

Simultaneous coating of fuel cell components

#16
20140242477
2014-08-28

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

#17
20140227613
2014-08-14

Production method for a support type coating membrane using tape casting

#18
20140220237
2014-08-07

Methods for fabricating inorganic proton-conducting coatings for fuel-cell membranes

#19
20140199613
2014-07-17

Proton-conducting composite membrane for fuel cells

#20
20140134517
2014-05-15

High water-content membranes

#21
20140134506
2014-05-15

Proton Exchange Membrane

#22
20140127601
2014-05-08

Electrochemical cells having current-carrying structures underlying electrochemical reaction layers

#23
20140127542
2014-05-08

Composite separators and redox flow batteries based on porous separators

#24
20140107237
2014-04-17

CATION-STRUNG SIDE CHAIN POLYMERS USEFUL IN HYDROXIDE/ANION EXCHANGE MEMBRANES

#25
20140065515
2014-03-06

Temperature dependent ionic gate

#26
20130296499
2013-11-07

Ionomers and methods of making same and uses thereof

#27
20130264522
2013-10-10

Vinylidene fluoride copolymers

#28
20130244138
2013-09-19

Liquid compositions of fluorinated ion exchange polymers

#29
20130243943
2013-09-19

POROUS SOLID BACKBONE IMPREGNATION FOR ELECTROCHEMICAL ENERGY CONVERSION SYSTEMS

#30
20130196250
2013-08-01

Sulfonated polymers useful for forming fuel cell membranes

#31
20130130133
2013-05-23

Nanofiber supported catalysts as membrane additives for improved fuel cell durability

#32
20130017416
2013-01-17

Membrane stack for a membrane based process and method for producing a membrane therefor

#33
20120321992
2012-12-20

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

#34
20120312695
2012-12-13

Composite membrane for polymer electrolyte membrane fuel cell

#35
20120231365
2012-09-13

Method for mechanically stabilizing nitrogen-containing polymers

#36
20120231354
2012-09-13

Electrolyte membrane, fuel cell, and electrolyte membrane manufacturing method

#37
20120225370
2012-09-06

Minimizing electrode contamination in an electrochemical cell

#38
20120148938
2012-06-14

Conductive composition and method of preparation, polymer thereof, and electrode, electrolyte membrane and fuel cell including the composition or polymer

#39
20120122011
2012-05-17

Nano-fibers for electrical power generation

#40
20120107720
2012-05-03

Self-supporting dynamic polymer membrane, and uses

#41
20120058412
2012-03-08

Porous material for fuel cell electrolyte membrane, method for producing the same, electrolyte membrane for solid polymer fuel cell, membrane electrode assembly (MEA), and fuel cell

#42
20120048456
2012-03-01

Porous material for fuel cell electrolyte membrane, method for producing the same, electrolyte membrane for solid polymer fuel cell, membrane electrode assembly (MEA), and fuel cell

#43
20120007263
2012-01-12

Monomer beads for producing a proton-conducting membrane

#44
20110081594
2011-04-07

Polymer membrane for battery, method of preparing same and battery including same

#45
20110020730
2011-01-27

Film for reinforcing electrolyte membrane of polymer electrolyte fuel cell

#46
20110003229
2011-01-06

Electrochemical cell and membranes related thereto

#47
20100130265
2010-05-27

Device and method for controlling the humidification of a fuel cell

#48
20100124680
2010-05-20

Fuel cell system operated with liquid gas

#49
20100104919
2010-04-29

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

#50
20100047655
2010-02-25

Method for preparing a solution of a sulfonated polymer and an amino-phosphonic acid in an aprotic solvent

#51
20090258273
2009-10-15

Assemblies for electrochemical devices

#52
20090246592
2009-10-01

Membrane/electrode assembly for polymer electrolyte fuel cells and polymer electrolyte fuel cell

#53
20090169957
2009-07-02

Porous material for fuel cell electrolyte membrane, method for producing the same, electrolyte membrane for solid polymer fuel cell, membrane electrode assembly (MEA), and fuel cell

#54
20080292934
2008-11-27

Porous composite product for the production of a catalytic layer, in particular in fuel cell electrodes

#55
20080095925
2008-04-24

Method for producing a membrane electrode including forming the membrane in situ

#56
20060292415
2006-12-28

Polymer membrane and membrane-electrode assembly for fuel cell and fuel cell system comprising same