ClassID:

213379

H01M8/0204 - CPC Classification

Classification description:

Fuel cells; Manufacture thereof; Details; Collectors; Separators, e.g. bipolar separators; Interconnectors Non-porous and characterised by the material

Sub-classes:
Recent Application in this class:
#1
20210036337
2021-02-04

FUEL CELL SYSTEM

#2
20190109332
2019-04-11

FUEL CELL DEVICE AND SYSTEM

#3
20180248204
2018-08-30

Bipolar plate and a fuel cell stack comprising same

#4
20170301943
2017-10-19

Redox flow battery

#5
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

#6
20170187049
2017-06-29

Solid oxide fuel cell, fuel cell stack device, fuel cell module, and fuel cell apparatus

#7
20170149104
2017-05-25

Stable electrolyte for lithium air battery and lithium air battery including the same

#8
20170047593
2017-02-16

Battery with Corrosion-Resistant Ion-Exchange Membrane System

#9
20170012263
2017-01-12

Method for manufacturing separator of fuel cell stack

#10
20150236366
2015-08-20

FLEXIBLE FUEL CELL AND METHOD OF FABRICATING THEREOF

#11
20150221971
2015-08-06

Manufacturing method of fuel cell and gas separator for fuel cell

#12
20150221957
2015-08-06

METHOD OF MAKING FUEL CELL INTERCONNECT USING POWDER METALLURGY

#13
20150200401
2015-07-16

Bipolar electrode and method for producing same

#14
20150180056
2015-06-25

Current collector component for a fuel cell

#15
20150162624
2015-06-11

Dual electrolyte fuel cell assembly

#16
20140106252
2014-04-17

Fuel cell device and system

#17
20140106236
2014-04-17

Polymer electrolyte and lithium secondary battery including the same

#18
20140087213
2014-03-27

Microbial fuel cell comprising a microprobe array

#19
20140080029
2014-03-20

Solid oxide fuel cell, fuel cell stack system, fuel cell module, and fuel cell system

#20
20140065510
2014-03-06

Electrochemical device comprising composite bipolar plate and method of using the same

#21
20140051012
2014-02-20

Method for modifying surface of metal bipolar plate and bipolar plate for fuel cell

#22
20140000783
2014-01-02

Method for fabricating bi-polar plate of fuel cell

#23
20130337363
2013-12-19

Fuel cell component with embedded power connector

#24
20130252136
2013-09-26

FUEL CELL SEPARATOR MATERIAL, FUEL CELL, AND METHOD FOR MANUFACTURING FUEL CELL SEPARATOR MATERIAL

#25
20130059224
2013-03-07

Electricity generation unit and fuel cell stack

#26
20120321994
2012-12-20

FUEL CELL SYSTEM WITH INTERCONNECT

#27
20120288779
2012-11-15

Fuel cell device and system

#28
20120264027
2012-10-18

FUEL-CELL BIPOLAR PLATE AND FUEL CELL USING THE SAME

#29
20120251742
2012-10-04

Nanoparticle surface treatment

#30
20120183884
2012-07-19

SEPARATOR AND SOFC HAVING THE SAME

#31
20120164560
2012-06-28

Interlockable bead seal

#32
20120164559
2012-06-28

Fuel cell and flow field plate for fluid distribution

#33
20120129071
2012-05-24

Fuel cell

#34
20120129070
2012-05-24

Dual channel step in fuel cell plate

#35
20120009502
2012-01-12

FUEL CELL AND FLOW FIELD PLATE WITH FLOW GUIDE

#36
20110305969
2011-12-15

Fuel cell stack including buffer protrusion system in connection channel

#37
20110305968
2011-12-15

Fuel cell stack

#38
20110305967
2011-12-15

FUEL CELL STACK

#39
20110281201
2011-11-17

SYSTEM AND METHOD FOR FORMING CONDUCTORS OF AN ENERGY GENERATING DEVICE

#40
20110281193
2011-11-17

FUEL CELL FLUID DISTRIBUTION SYSTEM

#41
20110256471
2011-10-20

Bipolar plate assembly with thermoplastic sealant and method therefor

#42
20110217605
2011-09-08

FUEL CELL, OXYGEN ELECTRODE USED IN FUEL CELL, AND ELECTRONIC DEVICE

#43
20110189576
2011-08-04

Fuel cell and fuel cell stack

#44
20110183238
2011-07-28

Fuel cell

#45
20110159173
2011-06-30

CONDUCTIVE COATING FOR SOLID OXIDE FUEL CELLS

#46
20110129747
2011-06-02

Fuel cell device having a liquid soak up region

#47
20110129742
2011-06-02

Nonequilibrium Chemovoltaic Fuel Cell

#48
20110123906
2011-05-26

Method for fabricating bi-polar plate of fuel cell and bi-polar plate of fuel cell

#49
20110123893
2011-05-26

Arrangement for interconnecting electrochemical cells, a fuel cell assembly and method of manufacturing a fuel cell device

#50
20110081591
2011-04-07

METHOD FOR THE PRODUCTION OF AN ELECTROCHEMICAL CELL

#51
20110053018
2011-03-03

High power density fuel cell comprising an array of microchannels

#52
20110008698
2011-01-13

Separator plate configuration for a fuel cell

#53
20100316936
2010-12-16

Electrical contact element for a fuel cell having an ultra-thin conductive layer coating

#54
20100285387
2010-11-11

SEGMENTED-IN-SERIES SOLID OXIDE FUEL CELL

#55
20100221667
2010-09-02

Catalyst for microelectromechanical systems microreactors

#56
20100219551
2010-09-02

Electroconductive structure, manufacturing method therefor, and separator for fuel cell

#57
20100209799
2010-08-19

Fuel cell and fuel cell stack

#58
20100151359
2010-06-17

SEPARATOR FOR FUEL CELL AND METHOD OF FORMING COLLECTOR OF THE SEPARATOR

#59
20100143825
2010-06-10

Method of fabricating a chromium nitride coated separator

#60
20100119903
2010-05-13

Fuel cell stack with a lightweight construction

#61
20100104912
2010-04-29

Fuel cell and vehicle having fuel cell

#62
20100098982
2010-04-22

Monopolar fuel cell endplate and fuel cell comprising same

#63
20100055538
2010-03-04

FUEL CELL FLOW FIELD HAVING METAL BIPOLAR PLATES

#64
20100040911
2010-02-18

Fuel cell flow field having strong, chemically stable metal bipolar plates

#65
20090325024
2009-12-31

Proton exchange membrane fuel cell

#66
20090317673
2009-12-24

Current collector, fuel cell stack, and fuel cell power generation system

#67
20090305111
2009-12-10

Electroconductive structure, manufacturing method therefor, and separator for fuel cell

#68
20090297917
2009-12-03

HEAT-RESISTANT ALLOY MEMBER, ALLOY MEMBER FOR FUEL CELL, COLLECTOR MEMBER FOR FUEL CELL, CELL STACK, AND FUEL CELL APPARATUS

#69
20090239128
2009-09-24

Interlockable bead seal

#70
20090220848
2009-09-03

Fuel cell stack assembly

#71
20090220845
2009-09-03

Electrochemical device comprising composite bipolar plate and method of using the same

#72
20090197143
2009-08-06

Polymer electrolyte fuel cell separator made of pure titanium or titanium alloy and method of production of same

#73
20090155664
2009-06-18

TRANSITION METAL NITRIDE, SEPARATOR FOR FUEL CELLS, FUEL CELL STACK, FUEL CELL VEHICLE, METHOD OF MANUFACTURING TRANSITION METAL NITRIDE, AND METHOD OF MANUFACTURING SEPARATOR FOR FUEL CELLS

#74
20090148737
2009-06-11

Fuel cell system using heat exchanging element

#75
20090123810
2009-05-14

Fuel cell device and system

#76
20090081524
2009-03-26

Separator and fuel cell using thereof

#77
20090035644
2009-02-05

Microfluidic Fuel Cell Electrode System

#78
20090011306
2009-01-08

Conductive sintered body, conductive member for fuel cell, fuel cell, and fuel cell apparatus

#79
20080292932
2008-11-27

Solid oxide fuel cell

#80
20080268325
2008-10-30

Sealed fuel cell stack

#81
20080217802
2008-09-11

Filling method and filling apparatus of powder-particle material in compression molding

#82
20080206623
2008-08-28

Electrochemical cell apparatus

#83
20080199767
2008-08-21

Corrosion-resistant interconnects for fuel cells

#84
20080176113
2008-07-24

Systems and method for solid oxide fuel cell cathode processing and testing

#85
20080160390
2008-07-03

Fuel cell separator and production method therefor

#86
20080138691
2008-06-12

Separator for fuel cell having intermediate layer and method for manufacturing same

#87
20080107947
2008-05-08

Ferritic steels for solid oxide fuel cells and other high temperature applications

#88
20080107928
2008-05-08

Fuel cell separator and method for manufacturing the same

#89
20080102347
2008-05-01

Super-hydrophobic composite bipolar plate

#90
20080095928
2008-04-24

Coating including silica based material with pendent functional groups

#91
20080063915
2008-03-13

Membrane-electrode assembly for fuel cell and fuel cell using same

#92
20080057357
2008-03-06

TRANSITION METAL NITRIDE, FUEL CELL SEPARATOR, METHOD FOR PRODUCING TRANSITION METAL NITRIDE, METHOD FOR PRODUCING FUEL CELL SEPARATOR, FUEL CELL STACK AND FUEL CELL VEHICLE

#93
20080044716
2008-02-21

DURABLE LAYER STRUCTURE AND METHOD FOR MAKING SAME

#94
20080032172
2008-02-07

Conductive coating for solid oxide fuel cell

#95
20080026137
2008-01-31

Wave-shaped charge collection plate of fuel cells and method of making the same

#96
20070298309
2007-12-27

Low-cost bipolar plate coatings for PEM fuel cell

#97
20070298267
2007-12-27

Adhesion of polymeric coatings to bipolar plate surfaces using silane coupling agents

#98
20070287057
2007-12-13

Method for making a hydrophilic corrosion resistant coating on low grade stainless steel/alloys for bipolar plates

#99
20070281196
2007-12-06

Fuel cell and fuel cell module

#100
20070264556
2007-11-15

Non-permeable low contact resistance shim for composite fuel cell stacks

#101
20070259221
2007-11-08

Titanium-based material for fuel cell separators and a method for the production thereof

#102
20070254204
2007-11-01

Separator for fuel cell, method of preparing same, and fuel cell system including same

#103
20070254194
2007-11-01

Fuel cell with metal alloy contacts that form passivating conductive oxide surfaces

#104
20070243439
2007-10-18

Fuel cell structures and assemblies

#105
20070141439
2007-06-21

Surface engineering of bipolar plate materials for better water management

#106
20070141370
2007-06-21

Nanoparticle surface treatment

#107
20070141238
2007-06-21

Nanoparticle coating process for fuel cell components

#108
20070117003
2007-05-24

Metallic bipolar plates with high electrochemical stability and improved water management

#109
20070114497
2007-05-24

Electroconductive resin composition and molded product thereof

#110
20070099012
2007-05-03

Iron-based alloy and nitridation treatment for PEM fuel cell bipolar plates

#111
20070098908
2007-05-03

Coating process for fuel cell components

#112
20070087176
2007-04-19

Electrical contact element for a fuel cell having a conductive monoatomic layer coating

#113
20070065709
2007-03-22

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

#114
20070065702
2007-03-22

Fuel cell with anisotropic wetting surfaces

#115
20070059583
2007-03-15

Fuel cell system

#116
20070031723
2007-02-08

Durability for the MEA and bipolar plates in PEM fuel cells using hydrogen peroxide decomposition catalysts

#117
20070015029
2007-01-18

Coated steel bipolar plates

#118
20070009775
2007-01-11

Fuel cell stack with heat sink element

#119
20070003815
2007-01-04

Fuel cell contact element including a TiOlayer and a conductive layer

#120
20070003813
2007-01-04

Stable conductive and hydrophilic fuel cell contact element

#121
20060257555
2006-11-16

Sub-layer for adhesion promotion of fuel cell bipolar plate coatings

#122
20060222927
2006-10-05

Conductive coatings for PEM fuel cell electrodes

#123
20060216571
2006-09-28

Metal oxide based hydrophilic coatings for PEM fuel cell bipolar plates

#124
20060216570
2006-09-28

Durable hydrophilic coatings for fuel cell bipolar plates

#125
20060204828
2006-09-14

Method and apparatus for dielectric bonding of silicon wafer flow fields

#126
20060193971
2006-08-31

Method for producing a protective coating for substrates that are subjected to high temperatures and form chromium oxide

#127
20060188770
2006-08-24

Compound flow field board for fuel cell

#128
20060154134
2006-07-13

Fuel cell system with carbon monoxide catalyst

#129
20060154133
2006-07-13

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

#130
20060134509
2006-06-22

Method and apparatus for metal coated silicon fuel cell electrode

#131
20060134503
2006-06-22

Pillared fuel cell electrode system

#132
20060134501
2006-06-22

Separator for fuel cell, method for preparing the same, and fuel cell stack comprising the same

#133
20060134497
2006-06-22

Manifold system for a fuel cell

#134
20060127708
2006-06-15

Method and apparatus for carbon coated silicon fuel cell electrode

#135
20060105222
2006-05-18

Hydrophilic surface modification of bipolar plate

#136
20060105218
2006-05-18

Stainless steel for solid polymer fuel cell separator and solid polymer typefuel cell using the stainless steel

#137
20060057450
2006-03-16

Catalyst for microelectromechanical systems microreactors

#138
20060053627
2006-03-16

Nitrided bipolar plates

#139
20060046126
2006-03-02

Fuel cell and information terminal carrying the same

#140
20050221158
2005-10-06

Separator and fuel cell using thereof

#141
20050191504
2005-09-01

Bilayer coating system for an electrically conductive element in a fuel cell

#142
20050189041
2005-09-01

Metal alloys for forming conductive oxide coatings for electrical contacts

#143
20050170232
2005-08-04

Durable, low transient resistence between bipolar plate and diffusion media

#144
20050118492
2005-06-02

Fuel-cell reactant delivery and circulation device

#145
20050095492
2005-05-05

Fuel cell stack

#146
20050061151
2005-03-24

Fuel cell gas separator plate with paths of electrically conductive material of a silver-glass composite

#147
20050048354
2005-03-03

Fuel cell temperature control by evaporative cooling

#148
20050048347
2005-03-03

Separator for fuel cell, end plate for fuel cell, and fuel cell power generation apparatus

#149
20050045250
2005-03-03

Oxidation resistant ferritic stainless steels

#150
20050014046
2005-01-20

Fuel cell with integrated heat exchanger