ClassID:

213398

H01M8/0245 - CPC Classification

Classification description:

Fuel cells; Manufacture thereof; Details; Collectors; Separators, e.g. bipolar separators; Interconnectors; Porous and characterised by the material; Composites in the form of layered or coated products

Recent Application in this class:
#1
20260149009
2026-05-28

GAS DIFFUSION LAYER WITH LOW PLASTIC DEFORMABILITY AND HIGH SURFACE QUALITY, AND METHOD FOR ITS PRODUCTION

#2
20260121084
2026-04-30

CONDUCTIVE MEMBER, AND SOLID OXIDE FUEL CELL INCLUDING SAME

#3
20260088312
2026-03-26

METHOD FOR MANUFACTURING A MEMBRANE ELECTRODE ASSEMBLY (MEA) FOR AN ELECTROCHEMICAL CELL AND APPARATUS FOR MANUFACTURING THE MEA

#4
20260066475
2026-03-05

IMPROVED STRENGTH MICROPOROUS MEMBRANES, SEPARATOR MEMBRANES, BASE FILMS, AND BATTERY SEPARATORS

#5
20260045521
2026-02-12

METAL SEPARATOR AND MANUFACTURING METHOD THEREFOR

#6
20260045520
2026-02-12

METAL SEPARATOR AND MANUFACTURING METHOD THEREFOR

#7
20260038849
2026-02-05

CONDUCTIVE MEMBER, ELECTROCHEMICAL CELL DEVICE, MODULE, AND MODULE HOUSING DEVICE

#8
20260031367
2026-01-29

CARBON SHEET AS WELL AS GAS DIFFUSION ELECTRODE SUBSTRATE, MEMBRANE ELECTRODE ASSEMBLY, AND FUEL CELL USING SAME

#9
20250361660
2025-11-27

GAS DIFFUSION LAYER MADE OF WATER JET ENTANGLED NONWOVENS

#10
20250323286
2025-10-16

POTENTIAL DIFFERENCE GENERATION DEVICE

#11
20250316720
2025-10-09

MICROFABRICATED POROUS TRANSPORT LAYER

#12
20250246757
2025-07-31

ELECTROCHEMICAL SYSTEMS WITH IONICALLY CONDUCTIVE AND ELECTRONICALLY INSULATING SEPARATOR

#13
20250239630
2025-07-24

POROUS MEMBRANES FOR FLOW BATTERIES AND BATTERIES INCLUDING SUCH MEMBRANES

#14
20250219109
2025-07-03

ELECTROCHEMICAL CELL, ELECTROCHEMICAL CELL DEVICE, MODULE AND MODULE HOUSING DEVICE

#15
20250174673
2025-05-29

SOLID OXIDE FUEL CELLS AND METHOD OF MANUFACTURING THE SAME

#16
20250167258
2025-05-22

BIPOLAR PLATE FOR AN ELECTROCHEMICAL SYSTEM

#17
20250158086
2025-05-15

METHOD FOR MANUFACTURING REINFORCED COMPOSITE MEMBRANE USING GANTRY SLOT DIE COATER, REINFORCED COMPOSITE MEMBRANE, AND FUEL CELL INCLUDING THE SAME

#18
20250158083
2025-05-15

PROCESS FOR PRODUCING A DEVICE FOR USE IN FILTRATION, CHEMICAL PROCESSES OR ELECTROCHEMICAL PROCESSES COMPRISING A POROUS LAYER AND A SUPPORTING LAYER AND DEVICE OBTAINABLE BY THE PROCESS

#19
20250140873
2025-05-01

GAS DIFFUSION LAYER STRUCTURE FOR FUEL CELL

#20
20250105311
2025-03-27

ELECTRICALLY CONDUCTIVE MEMBER, ELECTROCHEMICAL CELL, ELECTROCHEMICAL CELL DEVICE, MODULE, AND MODULE HOUSING DEVICE

#21
20250096283
2025-03-20

CONDUCTIVE MEMBER, FUEL CELL, AND ELECTROLYSIS DEVICE

#22
20250087712
2025-03-13

BIPOLAR PLATE AND CURRENT COLLECTOR PLATE OF FLOW BATTERY

#23
20250079474
2025-03-06

Bipolar Plate for Fuel Cell and Method for Manufacturing same, and Fuel Cell

#24
20250062365
2025-02-20

SUBSTRATES, OXYGEN ELECTRODES AND ELECTROCHEMICAL DEVICES

#25
20250023064
2025-01-16

FUEL CELL AND AUTOMOBILE INCLUDING THE SAME

#26
20250023059
2025-01-16

ELECTRODES COMPRISING LIQUID/GAS DIFFUSION LAYERS AND SYSTEMS AND METHODS FOR MAKING AND USING THE SAME

#27
20250015315
2025-01-09

ELECTROCHEMICAL CELL SYSTEM HAVING A FLOW FIELD PLATE ASSEMBLY FOR REDUCING POROUS TRANSPORT LAYER INTRUSION

#28
20250011938
2025-01-09

METHOD FOR PRODUCING A POROUS TRANSPORT LAYER FOR AN ELECTROCHEMICAL CELL

#29
20240429406
2024-12-26

METHOD FOR MANUFACTURING PP/CA SEPARATOR, AND BATTERY USING SEPARATOR

#30
20240413356
2024-12-12

AN ELECTROCHEMICAL CELL WITH A CONNECTIVE NANOSTRUCTURE

#31
20240392454
2024-11-28

SEPARATOR PLATE AND CELL FRAME FOR AN ELECTROCHEMICAL DEVICE

#32
20240387837
2024-11-21

CORRUGATED FUEL ELECTRODE

#33
20240387835
2024-11-21

BIPOLAR PLATE, CELL FRAME, CELL STACK, AND REDOX FLOW BATTERY

#34
20240322194
2024-09-26

PROCESS FOR MANUFACTURING A GRAPHITE BIPOLAR PLATE BY ADHESIVELY BONDING MONOPOLAR PLATES, AND BIPOLAR PLATE AND FUEL CELL OR REDOX FLOW BATTERY COMPRISING SAME

#35
20240297313
2024-09-05

Article Having A Heat-Insulating Coating System and Method For the Production Thereof

#36
20240290993
2024-08-29

A SEPARATOR ELEMENT ARRANGEMENT FOR AN ELECTROCHEMICAL CELL COMPRISING A NANOSTRUCTURE

#37
20240250274
2024-07-25

CURRENT COLLECTING STRUCTURE FOR REDOX FLOW BATTERY, REDOX FLOW BATTERY CELL, AND REDOX FLOW BATTERY SYSTEM

#38
20240178411
2024-05-30

SEPARATOR PLATE

#39
20240178410
2024-05-30

SOLID OXIDE CELL STACK

#40
20240162455
2024-05-16

BATTERY CELL

#41
20240141513
2024-05-02

POROUS TRANSPORT LAYER WITH HIGH CHEMICAL DURABILITY AND A METHOD FOR PREPARING THE SAME

#42
20240120510
2024-04-11

GAS DIFFUSION LAYER, SEPARATOR AND ELECTROCHEMICAL REACTOR

#43
20240072266
2024-02-29

COMPONENT FOR SOLID OXIDE FUEL CELL

#44
20240058765
2024-02-22

CERAMIC PROTON-CONDUCTING MEMBRANES

#45
20240055618
2024-02-15

METHOD FOR PRODUCING A BIPOLAR PLATE FOR AN ELECTROCHEMICAL CELL, AND BIPOLAR PLATE

#46
20240052506
2024-02-15

SUBSTRATE FOR A METAL-SUPPORTED ELECTROCHEMICAL CELL

#47
20240047714
2024-02-08

RECHARGEABLE FLOW BATTERY

#48
20240047707
2024-02-08

ALTERNATIVE LOW COST ELECTRODES FOR HYBRID FLOW BATTERIES

#49
20240047705
2024-02-08

Precursor sheet for fuel cell separator, and fuel cell separator

#50
20240006624
2024-01-04

FREE-STANDING, ION-SELECTIVE COMPOSITE MEMBRANES

#51
20230420718
2023-12-28

INTEGRAL COMPOSITE MEMBRANE WITH A CONTINUOUS IONOMER PHASE

#52
20230420699
2023-12-28

Gas diffusion layer for fuel cell, method of manufacturing the same, and unit cell for fuel cell including the same

#53
20230411642
2023-12-21

POROUS SILICON MEMBRANE MATERIAL, MANUFACTURE THEREOF AND ELECTRONIC DEVICES INCORPORATING THE SAME

#54
20230411632
2023-12-21

METHOD FOR PRODUCING A GREEN PAPER FOR PRODUCING A GAS DIFFUSION LAYER FOR A FUEL CELL

#55
20230402581
2023-12-14

Electrochemical formation of substrate coatings

#56
20230291075
2023-09-14

Electrochemical systems with ionically conductive and electronically insulating separator

#57
20230231154
2023-07-20

LDH-LIKE COMPOUND SEPARATOR AND ZINC SECONDARY BATTERY

#58
20230231153
2023-07-20

LDH-LIKE COMPOUND SEPARATOR AND SECONDARY ZINC BATTERY

#59
20230231152
2023-07-20

Proton Exchange Membrane Fuel Cell and Preparation Method Therefor, and Proton Exchange Membrane Fuel Cell Stack

#60
20230207837
2023-06-29

BIPOLAR SURFACE ELEMENT

#61
20230207834
2023-06-29

GAS DIFFUSION LAYER STRUCTURE FOR FUEL CELL

#62
20230197978
2023-06-22

FUEL CELL COMPONENT INCLUDING POLYTETRAFLUOROETHYLENE FILM BONDED TO GRAPHITE

#63
20230187675
2023-06-15

Environmentally friendly zinc/aqueous polysulfide rechargeable flow battery with high energy efficiency

#64
20230187673
2023-06-15

METHOD OF MANUFACTURING ELECTRICITY GENERATING ASSEMBLY

#65
20230170497
2023-06-01

Ionic diode manufacturing method using partial thermal expansion of vermiculite-based laminated film and salinity difference power generation system using the same

#66
20230147601
2023-05-11

GAS DIFFUSION MEMBER, GAS DIFFUSION UNIT, AND FUEL CELL

#67
20230132773
2023-05-04

Sealed porous structures for solid oxide fuel cells and methods of fabricating thereof

#68
20230128336
2023-04-27

Method for producing gas diffusion electrode substrate

#69
20230127900
2023-04-27

Fuel cell metallic gas diffusion layer

#70
20230120134
2023-04-20

INTERCONNECTOR FOR SOLID-OXIDE ELECTROCHEMICAL CELL STACK AND SOLID-OXIDE ELECTROCHEMICAL CELL STACK

#71
20230096918
2023-03-30

Frameless fuel cell stack having hollow fasteners

#72
20230096327
2023-03-30

BIPOLAR PLATE FOR FUEL CELL STACK

#73
20230075910
2023-03-09

PROTECTIVE-LAYER-COATED-INTERCONNECTOR, CELL STACK INCLUDING THIS PROTECTIVE-LAYER-COATED-INTERCONNECTOR, AND HYDROGEN ENERGY SYSTEM INCLUDING THE SAME

#74
20230065789
2023-03-02

GAS DIFFUSION LAYER FOR FUEL CELL INCLUDING CARBOXYMETHYL CELLULOSE AND MEHTOD FOR PRODUCING THE SAME

#75
20230051172
2023-02-16

CLAD POROUS METAL SUBSTRATE FOR ELECTROCHEMICAL CELL

#76
20220399560
2022-12-15

BIOELECTROCHEMICAL SYSTEM FOR TREATMENT OF ORGANIC LIQUID WASTES

#77
20220376272
2022-11-24

PROTON EXCHANGE MEMBRANES AND METHODS OF PREPARING SAME

#78
20220344677
2022-10-27

Corrugated fuel electrode

#79
20220311017
2022-09-29

Ionically conductive asymmetric composite membrane for electrochemical energy system applications

#80
20220302458
2022-09-22

FLEXIBLE ELECTRODE SUBSTRATE INCLUDING POROUS ELECTRODE, AND METHOD FOR MANUFACTURING SAME

#81
20220293970
2022-09-15

FUEL CELL UNIT AND FUEL CELL STACK

#82
20220285698
2022-09-08

OPTIMIZED ELECTROCHEMICAL REACTOR COLLECTOR

#83
20220271304
2022-08-25

METHOD FOR PRODUCING A BIPOLAR PLATE FOR A FUEL CELL

#84
20220271302
2022-08-25

Close-end fuel cell and anode bipolar plate thereof

#85
20220246946
2022-08-04

Method for producing a gas diffusion device having improved electrical properties

#86
20220231309
2022-07-21

Alternative low cost electrodes for hybrid flow batteries

#87
20220231304
2022-07-21

Gas diffusion layer comprising microporous layer including carbon having partially graphitized structure and radical scavenger additive, and fuel cell employing the same

#88
20220200017
2022-06-23

Gas Diffusion Layer for Fuel Cell, Method of Manufacturing the Same, and Unit Cell for Fuel Cell Including the Same

#89
20220123327
2022-04-21

Hybrid gas diffusion layer for electrochemical cells

#90
20220085390
2022-03-17

POROUS TRANSPORT LAYER BASED ON MULTIPLE MICRO AND NANO SINTERED POROUS LAYERS

#91
20220077476
2022-03-10

Graphitized carbon substrate and gas diffusion layer employing same

#92
20220069331
2022-03-03

Stackable fuel cell

#93
20220059846
2022-02-24

Battery with halogen sequestering agent

#94
20220055133
2022-02-24

Brazing methods using porous interlayers and related articles

#95
20220054985
2022-02-24

CERAMIC PROTON-CONDUCTING MEMBRANES

#96
20220029170
2022-01-27

Gas diffusion electrode base material and production method therefor, and solid polymer fuel cell

#97
20220021007
2022-01-20

Carbon substrate comprising carbon fibers unidirectionally aligned, and gas diffusion layer employing same

#98
20210351420
2021-11-11

Dielectric separator for fuel cell stack assembly and manufacturing method thereof

#99
20210313589
2021-10-07

ALTERNATIVE LOW COST ELECTRODES FOR HYBRID FLOW BATTERIES

#100
20210305589
2021-09-30

Layered structure for a fuel cell and method for producing a layered structure of this type

#101
20210296674
2021-09-23

Integral composite membrane with a continuous ionomer phase

#102
20210288337
2021-09-16

Fuel cell and automobile including the same

#103
20210257640
2021-08-19

Chromium adsorption material and fuel cell

#104
20210249667
2021-08-12

Bipolar plate of fuel cell with composite corrosion-resistant gastight conductive coating and method of forming thereof

#105
20210249666
2021-08-12

METAL POROUS BODY, SOLID OXIDE FUEL CELL, AND METHOD FOR PRODUCING METAL POROUS BODY

#106
20210242474
2021-08-05

Fuel cell separator member and fuel cell

#107
20210226228
2021-07-22

ENERGY GENERATION OR ENERGY STORAGE SYSTEM

#108
20210184223
2021-06-17

Gas diffusion layer for fuel cell and method for manufacturing the same

#109
20210184222
2021-06-17

Method of manufacturing electrolyte membrane for fuel cells having improved durability

#110
20210175520
2021-06-10

POROUS BODY, FUEL CELL INCLUDING THE SAME, AND STEAM ELECTROLYSIS APPARATUS INCLUDING THE SAME

#111
20210164109
2021-06-03

METHOD FOR PRODUCING A POROUS TRANSPORT LAYER FOR AN ELECTROCHEMICAL CELL

#112
20210159516
2021-05-27

Fuel cell

#113
20210159508
2021-05-27

Method for producing a gas diffusion electrode and gas diffusion electrode

#114
20210143448
2021-05-13

SOLID-STATE ELECTROCHEMICAL DEVICES HAVING COATED COMPONENTS

#115
20210143447
2021-05-13

STACK CONFIGURATIONS FOR SOLID OXIDE ELECTROCHEMICAL CELLS

#116
20210126265
2021-04-29

Fuel cell inactive end cell design to improve electric and mechanical contact

#117
20210119235
2021-04-22

Electrochemical element, electrochemical module, electrochemical device, and energy system

#118
20210119228
2021-04-22

Metal support for electrochemical element, electrochemical element, electrochemical module, electrochemical device, energy system, solid oxide fuel cell, solid oxide electrolytic cell, and method for manufacturing metal support

#119
20210101208
2021-04-08

Reduced-temperature sintering of spinel-type coatings and layers with metallic alloy powder precursors

#120
20210075032
2021-03-11

Electrolyte membrane for fuel cell having improved ion channel continuity and method of manufacturing same

#121
20210057763
2021-02-25

Fuel cell

#122
20210057762
2021-02-25

Fuel cell and method of manufacturing metal porous body

#123
20210057723
2021-02-25

Electrochemical formation of substrate coatings

#124
20210005903
2021-01-07

Gas-diffusing device for decreasing head losses

#125
20200403252
2020-12-24

Fuel battery

#126
20200388811
2020-12-10

Electrochemical systems with ionically conductive and electronically insulating separator

#127
20200381761
2020-12-03

Anion exchange membranes for redox flow batteries

#128
20200358110
2020-11-12

Fuel cell apparatus

#129
20200295383
2020-09-17

Manufacturing enhanced graphite metallic bipolar plate materials

#130
20200261856
2020-08-20

CERAMIC PROTON-CONDUCTING MEMBRANES

#131
20200259189
2020-08-13

Separator for fuel cell, method of fabricating the same, and fuel cell electrode assembly

#132
20200212455
2020-07-02

Anticorrosive and conductive material

#133
20200136154
2020-04-30

Alloy member

#134
20200136149
2020-04-30

Processing apparatus for gas-diffusion layer sheets

#135
20200036011
2020-01-30

Metal porous body and method for producing metal porous body

#136
20200006798
2020-01-02

Fuel cell

#137
20190363387
2019-11-28

Zinc-iron flow battery

#138
20190348685
2019-11-14

Method for producing a flow plate for a fuel cell and/or an electrolyzer

#139
20190319278
2019-10-17

Corrugated fuel electrode

#140
20190260054
2019-08-22

Electrode structure and redox flow battery comprising same

#141
20190245214
2019-08-08

Method for producing roll-type gas diffusion layer having excellent spreading property

#142
20190244722
2019-08-08

Method For Forming An Electrically Conductive Multilayer Coating With Anti-Corrosion Properties Onto A Metallic Substrate

#143
20190242021
2019-08-08

Flow structures for use with an electrochemical cell

#144
20190237787
2019-08-01

Method of manufacturing an integrated water vapor transfer device and fuel cell

#145
20190237774
2019-08-01

Method for producing a current collector for a fuel cell, and fuel cell

#146
20190221864
2019-07-18

Electrochemical cells with improved fluid flow design

#147
20190221862
2019-07-18

Method of Fabricating Separating Membrane of Flow Battery for Achieving Low Impedance and Low Permeability

#148
20190214653
2019-07-11

Corrosion resistant current collector for high-temperature fuel cell

#149
20190214651
2019-07-11

Gas diffusion electrode and fuel cell

#150
20190210345
2019-07-11

Graphene Paper Having High Through-Plane Conductivity and Production Process

#151
20190198906
2019-06-27

Fuel cell catalyst layer, membrane electrode assembly, and fuel cell

#152
20190173101
2019-06-06

Bipolar plate-electrode assembly using thermoplastic resin and manufacturing method thereof

#153
20190148742
2019-05-16

Porous separator including plurality of porous patterns, method for preparing the same, and fuel cell using the same

#154
20190148693
2019-05-16

Method for manufacturing separator for fuel cell

#155
20190134744
2019-05-09

Method using a laser for welding between two metallic materials or for sintering of powder(s), application for making bipolar plates for PEM fuel cells

#156
20190134570
2019-05-09

Nanofiber-based bipolar membranes, fabricating methods and applications of same

#157
20190123359
2019-04-25

Multilayer structure incorporating a mat of carbon nanotubes as diffusion layer in a PEMFC

#158
20190088967
2019-03-21

Electrode, membrane electrode assembly, electrochemical cell, stack, fuel cell, vehicle and flying object

#159
20190081332
2019-03-14

METHOD FOR MANUFACTURING POROUS METAL BODY

#160
20190081331
2019-03-14

Method for producing a flow plate for a fuel cell

#161
20190058206
2019-02-21

REDOX FLOW BATTERY

#162
20190051914
2019-02-14

Fuel cell power generation unit and fuel cell stack

#163
20190044160
2019-02-07

POROUS SEPARATOR FOR FUEL CELLS

#164
20190044153
2019-02-07

Carbon sheet, gas diffusion electrode substrate, and fuel cell

#165
20180375116
2018-12-27

Stainless steel sheet for fuel cell separators and method for producing the same

#166
20180375114
2018-12-27

PROTON CONDUCTOR, CELL STRUCTURE, METHODS FOR PRODUCING PROTON CONDUCTOR AND CELL STRUCTURE, FUEL CELL, AND WATER ELECTROLYSIS DEVICE

#167
20180375105
2018-12-27

Gas diffusion electrode and fuel cell

#168
20180366743
2018-12-20

Method of fabricating an interconnect for a fuel cell stack

#169
20180326524
2018-11-15

Brazing methods using porous interlayers and related articles

#170
20180323447
2018-11-08

TITANIUM PRODUCT, SEPARATOR AND POLYMER ELECTROLYTE FUEL CELL

#171
20180312986
2018-11-01

Ion-selective composite materials and method of preparation

#172
20180301712
2018-10-18

Carbon sheet, gas diffusion electrode substrate, wound body, and fuel cell

#173
20180294460
2018-10-11

Electrochemical systems with ionically conductive and electronically insulating separator

#174
20180287168
2018-10-04

Manufacturing apparatus and method for channel plate

#175
20180261853
2018-09-13

POROUS METAL BODY, FUEL BATTERY, AND METHOD FOR PRODUCING POROUS METAL BODY

#176
20180219232
2018-08-02

POROUS METAL BODY, FUEL CELL, AND METHOD FOR PRODUCING POROUS METAL BODY

#177
20180205096
2018-07-19

Fuel cell

#178
20180205095
2018-07-19

Fuel cell

#179
20180205067
2018-07-19

Additive manufactured electrode for flow battery

#180
20180191002
2018-07-05

Separator membrane for fuel cell, method for preparing same, and fuel cell electrode assembly

#181
20180191001
2018-07-05

SEPARATOR FOR FUEL CELL, METHOD OF FABRICATING THE SAME, AND FUEL CELL ELECTRODE ASSEMBLY

#182
20180190998
2018-07-05

Electrically conductive ink

#183
20180187311
2018-07-05

Protective aluminum oxide surface coatings and low-temperature forming process for high-temperature applications

#184
20180175402
2018-06-21

Bipolar Plate of A Flow Battery or a Fuel Cell

#185
20180175393
2018-06-21

Gas diffusion layer for fuel cells and method of manufacturing the same

#186
20180166678
2018-06-14

Protection arrangement and method of solid oxide cells

#187
20180117536
2018-05-03

CERAMIC PROTON-CONDUCTING MEMBRANES

#188
20180117535
2018-05-03

Ceramic proton-conducting membranes

#189
20180114997
2018-04-26

Hydrophobized gas diffusion layers and method of making the same

#190
20180108920
2018-04-19

POROUS ELECTRODE SUBSTRATE AND MANUFACTURING METHOD THEREFOR

#191
20180102556
2018-04-12

Flow batteries having an interfacially bonded bipolar plate-electrode assembly and methods for production and use thereof

#192
20180102552
2018-04-12

Gas-diffusion electrode substrate and method of manufacturing same

#193
20180090777
2018-03-29

Ceramic proton-conducting membranes

#194
20180076468
2018-03-15

Electrochemical reaction unit and fuel cell stack

#195
20180043656
2018-02-15

Oriented Multilayer Porous Film

#196
20180026276
2018-01-25

Stainless steel sheet for separator of polymer electrolyte fuel cell

#197
20170346124
2017-11-30

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

#198
20170338497
2017-11-23

Porous electrode substrate, membrane-electrode assembly using same, and polymer electrolyte fuel cell using same

#199
20170309927
2017-10-26

Composite membrane containing ion transfer polymer and method for preparing same

#200
20170309926
2017-10-26

Fuel cell and motor vehicle

#201
20170256803
2017-09-07

Alternative low cost electrodes for hybrid flow batteries

#202
20170250414
2017-08-31

METHOD TO PRODUCE A GAS DIFFUSION LAYER AND FUEL CELL COMPRISING A GAS DIFFUSION LAYER

#203
20170244108
2017-08-24

Carbon sheet, gas diffusion electrode substrate and fuel cell

#204
20170237079
2017-08-17

Carbon sheet, gas diffusion electrode substrate and fuel cell

#205
20170237078
2017-08-17

Method of hydrophobic treatment of a carbon substrate

#206
20170222241
2017-08-03

Membrane electrode assembly

#207
20170222233
2017-08-03

FUEL CELL DEVICE

#208
20170194657
2017-07-06

Fuel cell separator material and method for manufacturing said material

#209
20170173833
2017-06-22

Unit cell injection mold for fuel cell

#210
20170162893
2017-06-08

Fuel cell MEA with combined metal gas diffusion layer and microporous layer

#211
20170162881
2017-06-08

MULTI-FUNCTIONAL POROUS CARBON-SUPPORTED MICROPOROUS INORGANIC MEMBRANES FOR REDOX FLOW BATTERIES

#212
20170162880
2017-06-08

Gas diffusion layer for fuel cells and apparatus and method for manufacturing the same

#213
20170133699
2017-05-11

Membrane electrode assembly, method for manufacturing membrane electrode assembly, fuel cell, and method for manufacturing fuel cell

#214
20170117557
2017-04-27

Current collector for fuel cell, and fuel cell

#215
20170098841
2017-04-06

Porous current collector and fuel cell

#216
20170092957
2017-03-30

Method for producing a porous metal body

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20170077527
2017-03-16

TITANIUM MATERIAL FOR SEPARATOR OF SOLID POLYMER FUEL CELL, SEPARATOR USING SAME, AND SOLID POLYMER FUEL CELL COMPRISING SAME

#218
20170077526
2017-03-16

Gas decomposition device and power generation device

#219
20170054165
2017-02-23

Fuel cell with integrated water management layer and fabrication method thereof

#220
20170054159
2017-02-23

Coatings for SOFC metallic interconnects

#221
20170033374
2017-02-02

COATING METHOD OF SEPERATOR FOR FUEL CELL AND SEPERATOR FOR FUEL CELL

#222
20170025687
2017-01-26

POROUS CURRENT COLLECTOR, FUEL CELL, AND METHOD FOR PRODUCING POROUS CURRENT COLLECTOR

#223
20170012297
2017-01-12

Gas diffusion electrode substrate, and membrane electrode assembly and fuel cell equipped with same

#224
20170012291
2017-01-12

Gas diffusion electrode substrate, and membrane electrode assembly and fuel cell provided therewith

#225
20170005344
2017-01-05

Bipolar Plate and Layer Structure on the Bipolar Plate

#226
20160365582
2016-12-15

Gas diffusion electrode and method for manufacturing the same

#227
20160351919
2016-12-01

Gas diffusion substrate

#228
20160351872
2016-12-01

SEPARATOR

#229
20160344044
2016-11-24

Porous separator for fuel cell

#230
20160344042
2016-11-24

Fuel cell microporous layer having multiple densities

#231
20160336601
2016-11-17

Fuel cell component having multiple pore sizes

#232
20160329593
2016-11-10

Fuel cell

#233
20160322658
2016-11-03

COMPOSITE END CELL THERMAL BARRIER WITH AN ELECTRICALLY CONDUCTING LAYER

#234
20160308222
2016-10-20

Titanium material or titanium alloy material having surface electrical conductivity, and fuel cell separator and fuel cell using the same

#235
20160293964
2016-10-06

Conductive porous layer for batteries and fabrication method for same

#236
20160260988
2016-09-08

Separation membrane for redox flow secondary battery and redox flow secondary battery comprising the same

#237
20160254514
2016-09-01

Electrochemical systems with at least one electronically and ionically conductive layer

#238
20160240867
2016-08-18

Bipolar plate

#239
20160233525
2016-08-11

Multilayer coating for corrosion resistant metal bipolar plate for a PEMFC

#240
20160226046
2016-08-04

SEPARATOR

#241
20160197360
2016-07-07

FUEL CELL SEPARATING PLATE AND METHOD OF MANUFACTURING THE SAME

#242
20160190604
2016-06-30

Alternative low cost electrodes for hybrid flow batteries

#243
20160181627
2016-06-23

SOFC interconnect barriers and methods of making same

#244
20160156053
2016-06-02

Fuel cell single cell

#245
20160156045
2016-06-02

Porous metal body, method for manufacturing porous metal body, and fuel cell

#246
20160149227
2016-05-26

Metal gas diffusion layer for fuel cells, and method for manufacturing the same

#247
20160118671
2016-04-28

Cathode electrocatalyst and fuel cell

#248
20160111731
2016-04-21

Fuel cell electrode having nitrogen-doped graphene and passage channel

#249
20160072147
2016-03-10

Electrical connection material for solid oxide fuel cell, solid oxide fuel cell, solid oxide fuel cell module, and method for manufacturing solid oxide fuel cell

#250
20160064746
2016-03-03

Carbon member, carbon member manufacturing method, redox flow battery and fuel cell

#251
20160056518
2016-02-25

Energy conversion cell having an electrochemical conversion unit

#252
20160049677
2016-02-18

Gas diffusion electrode

#253
20160043418
2016-02-11

Fuel cell having multiple duplicate anode substrate layers

#254
20160020475
2016-01-21

Mixed-reactant fuel cells with selective electrodes

#255
20150372332
2015-12-24

Fuel-cell gas diffusion layer, and method of producing same

#256
20150354072
2015-12-10

Barrier layer for corrosion protection in electrochemical devices

#257
20150354069
2015-12-10

Arrangement of flow structures for use in high differential pressure electrochemical cells

#258
20150349348
2015-12-03

Anode on a pretreated substrate for improving redox-stability of solid oxide fuel cell and the fabrication method thereof

#259
20150303491
2015-10-22

Current collector for fuel cell and stack structure including the same

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20150303486
2015-10-22

Production method of porous layer material and production method of membrane electrode and gas diffusion layer assembly including porous layer material

#261
20150303003
2015-10-22

Separator having binder layer, and electrochemical device comprising the separator and method of preparing the separator

#262
20150295252
2015-10-15

Metallic separator for fuel cells and method of manufacturing the metallic separator

#263
20150288003
2015-10-08

Isolating water transport plates from elastomer seals

#264
20150280244
2015-10-01

Porous electrode substrate and process for production thereof, porous electrode substrate precursor sheet, membrane-electrode assembly, and polymer electrolyte fuel cell

#265
20150270558
2015-09-24

Cathode contact layer design for preventing chromium contamination of solid oxide fuel cells

#266
20150263357
2015-09-17

Fuel cell separator and production method for fuel cell separator

#267
20150263355
2015-09-17

Fuel cell and method for operating the fuel cell

#268
20150247247
2015-09-03

Corrosion resistant and electrically conductive surface of metal

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20150240346
2015-08-27

In-line coating device, in-line coating method, and separator

#270
20150236388
2015-08-20

Lithium air battery

#271
20150221960
2015-08-06

Reduced-weight fuel cell plate with corrosion resistant coating

#272
20150214557
2015-07-30

Fuel cell, and fuel cell stack

#273
20150207163
2015-07-23

Methods and apparatus of an anode/cathode (A/C) junction fuel cell with solid electrolyte

#274
20150207155
2015-07-23

Fuel cell and manufacturing method thereof having integrated membrane electrode assembly and gas diffusion layer

#275
20150207154
2015-07-23

Fuel cell interconnector and method for making a fuel cell interconnector

#276
20150207151
2015-07-23

Gas diffusion electrode medium for fuel cell

#277
20150200405
2015-07-16

Electrically conductive sheet material

#278
20150194688
2015-07-09

Fuel-cell gas diffusion layer and method of forming the same

#279
20150187507
2015-07-02

Compliant energy storing structural sheet

#280
20150162623
2015-06-11

Porous medium with increased hydrophobicity and method of manufacturing the same

#281
20150155571
2015-06-04

Conductive member, cell stack, electrochemical module, and electrochemical device

#282
20150140472
2015-05-21

Composite separator for polymer electrolyte membrane fuel cell and method for manufacturing the same

#283
20150140470
2015-05-21

Microporous layer with hydrophilic additives

#284
20150125620
2015-05-07

BIPOLAR PLATE FOR A FUEL CELL AND METHOD OF MANUFACTURING THE SAME

#285
20150118595
2015-04-30

Gas diffusion layer with flowpaths

#286
20150118594
2015-04-30

Membrane electrode assemblies

#287
20150096670
2015-04-09

Fuel cell

#288
20150086905
2015-03-26

Composite body, collector member, fuel battery cell device, and fuel battery device

#289
20150079498
2015-03-19

Strip product forming a surface coating of perovskite or spinel for electrical contacts

#290
20150079495
2015-03-19

Fuel cell

#291
20150072264
2015-03-12

Fuel cell

#292
20150064606
2015-03-05

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

#293
20150056535
2015-02-26

MULTI-LAYER COATING

#294
20150044537
2015-02-12

Inorganic microporous ion exchange membranes for redox flow batteries

#295
20150030955
2015-01-29

Fuel cell

#296
20150024301
2015-01-22

Electrolyte film—electrode assembly

#297
20150024300
2015-01-22

Hydrophobized gas diffusion layers and method of making the same

#298
20140356663
2014-12-04

Flow battery systems

#299
20140335436
2014-11-13

Fuel cell

#300
20140329167
2014-11-06

Fuel cell gas diffusion layer and method of manufacturing same