ClassID:

213454

H01M8/04231 - CPC Classification

Classification description:

Fuel cells; Manufacture thereof; Auxiliary arrangements, e.g. for control of pressure or for circulation of fluids during start-up or shut-down; Depolarisation or activation, e.g. purging; Means for short-circuiting defective fuel cells Purging of the reactants

Recent Application in this class:
#1
20260126984
2026-05-07

METHOD AND DEVICE FOR VEHICLE CONTROL, VEHICLE AND NON-TRANSITORY STORAGE MEDIUM

#2
20260091349
2026-04-02

METHOD OF PRODUCING A NITROGEN ENRICHED STREAM FROM AN ELECTROCHEMICAL SYSTEM

#3
20260066316
2026-03-05

METHOD FOR CONTROLLING ANODE PURGE VALVE OF FUEL CELL, DEVICE, MEDIUM, AND PRODUCT

#4
20260058175
2026-02-26

SELF-WAKE-UP CONTROL METHOD, CONTROL UNIT, COMPUTER PROGRAM PRODUCT, AND STORAGE MEDIUM FOR A FUEL CELL SYSTEM AFTER SHUTDOWN

#5
20260058174
2026-02-26

SEALING AIR AND PURGE SUPPLY IN A FUEL CELL SYSTEM VIA AN AIR RESERVOIR

#6
20260058173
2026-02-26

OPERATING METHOD FOR OPERATING A FUEL CELL SYSTEM

#7
20260051520
2026-02-19

FUEL CELL HYDROGEN GAS MITIGATION

#8
20260051518
2026-02-19

PRESSURIZED FUEL CELL SYSTEM

#9
20260024790
2026-01-22

Fuel Cell System and Method of Controlling the Same

#10
20250343253
2025-11-06

FUEL CELL SYSTEM COMPRISING A FUEL CELL STACK AND A REFORMER

#11
20250329764
2025-10-23

METHOD FOR OPERATING A FUEL CELL SYSTEM, AND CONTROL DEVICE

#12
20250329761
2025-10-23

INTERMITTENT EXHAUST GAS RECIRCULATION DURING OPERATION OF A FUEL CELL SYSTEM

#13
20250329760
2025-10-23

FUEL CELL SYSTEM AND METHOD FOR STARTING A FUEL CELL SYSTEM

#14
20250329758
2025-10-23

FUEL CELL OPERATING METHOD FOR REGENERATING A CATHODE CATALYST

#15
20250323297
2025-10-16

METHOD FOR OPERATING A CELL STACK COMPRISING A NUMBER OF ELECTROCHEMICAL CELLS ARRANGED ONE ABOVE THE OTHER AND SEALED OFF FROM ONE ANOTHER

#16
20250323291
2025-10-16

METHOD FOR CONTROLLING HYDROGEN SUPPLY OF A HYDROGEN TANK OF A VEHICLE

#17
20250316731
2025-10-09

METHOD FOR CALIBRATING A DEVICE FOR REGULATING THE RETURN FLOW IN A FUEL CELL SYSTEM

#18
20250309296
2025-10-02

FUEL CELL SYSTEM AND METHOD OF CONTROLLING SAME

#19
20250300203
2025-09-25

Fuel Cell System and Control Method Thereof

#20
20250300199
2025-09-25

FUEL CELL HYDROGEN GAS CIRCUIT DEVICE AND CONTROL METHOD THEREOF

#21
20250253369
2025-08-07

ANODE SUB-SYSTEM LAYOUT FOR SINGLE VALVE FREEZE PURGE CAPABILITY

#22
20250250019
2025-08-07

PROPULSION ASSEMBLY FOR AN AIRCRAFT, HAVING AN EXTRACTION FAN

#23
20250246649
2025-07-31

FUEL CELL ACTIVATION APPARATUS

#24
20250222791
2025-07-10

METHOD FOR OPERATING A VEHICLE HAVING A FUEL CELL SYSTEM, AND FUEL CELL SYSTEM FOR SAME

#25
20250219114
2025-07-03

FUEL CELL SYSTEM FOR GENERATING ELECTRIC POWER AND METHOD OF CONTROLLING SAME

#26
20250201882
2025-06-19

APPARATUS FOR RECOVERING DEGRADATION OF ANODE CATALYST AND METHOD THEREOF

#27
20250201876
2025-06-19

ADAPTIVE PURGING FOR A FUEL CELL SYSTEM

#28
20250192203
2025-06-12

DEVICE AND METHOD FOR CONDITIONING AND PURGING AN ANODE OF A FUEL CELL STACK

#29
20250167268
2025-05-22

Anodic Purging Method and System for Fuel Cell of Vehicle, and Fuel Cell

#30
20250149606
2025-05-08

MULTI-MODULE FUEL CELL SYSTEM AND METHOD OF CONTROLLING THE SAME

#31
20250149605
2025-05-08

LEAK DIAGNOSIS SYSTEM FOR HUMIDIFIER OF FUEL CELL SYSTEM AND CONTROL METHOD THEREOF

#32
20250132359
2025-04-24

HYDROGEN PURGE SYSTEM AND METHOD FOR CONTROLLING THE SAME

#33
20250125387
2025-04-17

FILTER APPARATUS FOR ELECTROCHEMICAL DEVICE

#34
20250112257
2025-04-03

FUEL CELL SYSTEM CAPABLE OF IMPROVING UTILIZATION OF MIXED FUEL

#35
20250046848
2025-02-06

AIR-COOLED FUEL CELL SYSTEM

#36
20250046833
2025-02-06

AIR-COOLED FUEL CELL SYSTEM

#37
20250038230
2025-01-30

FUEL CELL SYSTEM AND METHOD FOR OPERATING A FUEL CELL SYSTEM

#38
20250038229
2025-01-30

METHOD FOR OPERATING A FUEL CELL SYSTEM, AND FUEL CELL SYSTEM

#39
20250023071
2025-01-16

METHOD AND SYSTEM FOR MANAGING A FUEL CELL STACK

#40
20240429416
2024-12-26

INTRINSICALLY SAFE CATALYTIC RECOMBINER AND DOMESTIC POWER PLANT AND METHOD FOR OPERATING SAME

#41
20240347748
2024-10-17

DEVICE FOR DIAGNOSING VALVE FAILURE OF FUEL CELL SYSTEM

#42
20240347746
2024-10-17

DILUTION CIRCUITRY FOR FUEL CELL VEHICLES WITH COMBINED FUEL CELL EXHAUST SYSTEMS

#43
20240332571
2024-10-03

Ammonia-based solid oxide fuel cell (SOFC) system in which temperature rise using heating element is applied, and operation method therefor

#44
20240322208
2024-09-26

FUEL CELL SYSTEM

#45
20240304843
2024-09-12

Fuel Cell System

#46
20240297315
2024-09-05

FUEL CELL SYSTEM AND CONTROL METHOD THEREOF

#47
20240291005
2024-08-29

FUEL CELL SYSTEM AND METHOD FOR PROVIDING ELECTRICAL ENERGY

#48
20240272033
2024-08-15

Method for Detecting a Hydrogen Leak in a Fuel Cell System and Fuel Cell System for Implementing Such a Method

#49
20240234769
2024-07-11

TRANSPORT EQUIPMENT

#50
20240234761
2024-07-11

DYNAMIC AIRFLOW CONTROL IN A FUEL CELL SYSTEM

#51
20240234759
2024-07-11

METHOD FOR CONTROLLING A DRYING PROCESS OF A FUEL CELL SYSTEM

#52
20240222664
2024-07-04

FUEL CELL FLUSHING SYSTEM AND METHOD THEREFOR

#53
20240194908
2024-06-13

METHOD FOR PURGING A REACTANT CHAMBER

#54
20240186547
2024-06-06

FUEL CELL VIRTUAL SENSOR

#55
20240186540
2024-06-06

BLOCKING DEVICE FOR THE RECIRCULATION LOOP IN A FUEL CELL STACK

#56
20240170699
2024-05-23

Antioxidant Liquid for Fuel Cell and Method of Charging Same

#57
20240170694
2024-05-23

BLOCKING DEVICE FOR RECIRCULATION LOOP IN FUEL CELL STACK

#58
20240162460
2024-05-16

PROCESS FOR ACTIVATING A FUEL CELL

#59
20240157801
2024-05-16

METHOD AND SYSTEM FOR ESTIMATING FLIGHT TIME OF A HYDROGEN FUEL CELL UAV

#60
20240142054
2024-05-02

GAS MANAGEMENT APPARATUS, AND METHOD FOR CONDITIONING ANODE GAS OF A FUEL CELL

#61
20240136552
2024-04-25

DYNAMIC AIRFLOW CONTROL IN A FUEL CELL SYSTEM

#62
20240113310
2024-04-04

FUEL CELL SYSTEM AND METHOD FOR EXHAUSTING HYDROGEN THEREIN

#63
20240063411
2024-02-22

Hydrogen-producing fuel cell systems and methods of operating the same

#64
20240039086
2024-02-01

REFUELABLE BATTERY SYSTEMS, DEVICES, AND COMPONENTS

#65
20240030469
2024-01-25

ANODE POISON REDUCTION SYSTEM AND METHOD FOR FUEL CELL VEHICLE

#66
20240030468
2024-01-25

METHOD FOR OPERATING IN HOT STAND-BY MODE A SOFC FUEL CELL OR SOEC REACTOR

#67
20240021855
2024-01-18

METHOD FOR PROTECTING COMPONENTS OF A FUEL CELL SYSTEM

#68
20240021853
2024-01-18

FUEL-CELL SYSTEM WITH EXHAUST-AIR MASS FLOW DETERMINATION

#69
20240014422
2024-01-11

FUEL CELL SYSTEM AND PURGING CONTROL METHOD THEREOF

#70
20240014421
2024-01-11

FUEL CELL SYSTEM AND PURGING CONTROL METHOD THEREOF

#71
20230411656
2023-12-21

Fuel cell system and method for controlling purge thereof

#72
20230402630
2023-12-14

SYSTEM AND METHOD FOR CONTROLLING FUEL CELL

#73
20230395830
2023-12-07

FUEL CELL POWER GENERATION SYSTEM AND CONTROL METHOD FOR FUEL CELL POWER GENERATION SYSTEM

#74
20230378504
2023-11-23

FUEL CELL SYSTEM AND METHOD FOR GENERATING INERT GAS FOR A FUEL CELL SYSTEM

#75
20230352709
2023-11-02

METHOD FOR OPERATING A FUEL CELL SYSTEM, AND ANALYSIS UNIT FOR A FUEL CELL SYSTEM

#76
20230343976
2023-10-26

FUEL CELL DEVICE

#77
20230317995
2023-10-05

INFORMATION PROCESSING DEVICE AND VEHICLE

#78
20230268529
2023-08-24

FUEL CELL VEHICLE AND DETECTION SYSTEM FOR DETECTING HYDROGEN IN A FUEL CELL VEHICLE

#79
20230268526
2023-08-24

SYSTEM FOR PROTECTING A FUEL CELL FROM COLD TEMPERATURES

#80
20230261222
2023-08-17

METHOD FOR CHECKING AT LEAST ONE SENSOR WITHIN THE ANODE PATH OF A FUEL CELL SYSTEM

#81
20230234716
2023-07-27

SYSTEMS AND METHOD OF OPERATING A FUEL CELL ASSEMBLY

#82
20230234714
2023-07-27

Systems and method of operating a fuel cell assembly

#83
20230223571
2023-07-13

Fuel cell valve configuration

#84
20230194054
2023-06-22

METHOD FOR CONTROLLING PURGING OF HYDROGEN FROM A HYDROGEN CIRCUIT OF A VEHICLE

#85
20230170504
2023-06-01

FUEL CELL SYSTEM HAVING ACTIVE HOUSING PURGING

#86
20230170502
2023-06-01

PURGE SYSTEMS AND METHODS IN A FUEL CELL SYSTEM

#87
20230163330
2023-05-25

Fuel cell system for generating electric power and method of controlling same

#88
20230124256
2023-04-20

METHOD FOR CONTROLLING FUEL CELL DEVICE

#89
20230074636
2023-03-09

APPARATUS AND METHOD FOR ESTIMATING AN AMOUNT OF CONDENSED WATER IN AN ANODE OF A FUEL CELL SYSTEM AND METHOD OF CONTROLLING A DRAIN VALVE USING SAME

#90
20230060926
2023-03-02

FUEL CELL SYSTEM

#91
20230043105
2023-02-09

Fuel cell system and exhaust gas treatment device

#92
20230024605
2023-01-26

Air control valve for fuel cell

#93
20230022392
2023-01-26

SENSOR DEVICE FOR A FUEL CELL SYSTEM

#94
20230006223
2023-01-05

Methods and Apparatus for Mold Mitigation in Fuel Cell Humidifiers

#95
20220359898
2022-11-10

Air supply system for fuel cell and method of controlling same

#96
20220359892
2022-11-10

FUEL CELL SYSTEM AND METHOD FOR PURGING A FUEL CELL SYSTEM

#97
20220320546
2022-10-06

System and methods for monitoring and controlling emissions from fuel cell engines

#98
20220311029
2022-09-29

Method of operating water electrolysis and electricity generating system

#99
20220302476
2022-09-22

Fuel cell system and method of controlling the system

#100
20220293976
2022-09-15

Water discharge optimization for fuel cell vehicles

#101
20220285707
2022-09-08

Control systems and methods to meet fuel cell fuel demand

#102
20220278344
2022-09-01

Fuel cell system and method for adjusting a fuel cell system

#103
20220213899
2022-07-07

Blower

#104
20220200025
2022-06-23

Anode gas purge control method for proton exchange membrane fuel cell

#105
20220131167
2022-04-28

Device for diagnosing valve failure of fuel cell system

#106
20220118843
2022-04-21

Vehicle including fuel cell system

#107
20220115681
2022-04-14

Purging system and use thereof in an energy system

#108
20220069323
2022-03-03

METHOD AND APPARATUS FOR ASSESSING THE SUITABILITY OF A FUEL FOR USE IN A FUEL CELL

#109
20220059854
2022-02-24

Flushing system and method for monitoring same

#110
20210376347
2021-12-02

Fuel cell system and control method for fuel cell system

#111
20210376344
2021-12-02

Fuel cell system and control method of the same

#112
20210367250
2021-11-25

Fuel cell system

#113
20210367249
2021-11-25

Apparatus and method for controlling fuel electrode drain valve of fuel cell system

#114
20210313607
2021-10-07

Fuel cell system and method

#115
20210313600
2021-10-07

PRESERVATION SYSTEM

#116
20210273248
2021-09-02

Fuel cell system

#117
20210265644
2021-08-26

Method and apparatus for subzero start-up of fuel cell

#118
20210249671
2021-08-12

Fuel cell power system for an unmanned surface vehicle

#119
20210210777
2021-07-08

Fuel Cell System

#120
20210202967
2021-07-01

Fuel cell system and control method of fuel cell system

#121
20210202965
2021-07-01

FUEL CELL SYSTEM AND METHOD FOR PURGING AND REMOVING WATER DURING START AND STOP PROCESS THEREOF

#122
20210184237
2021-06-17

Fuel cell valve configuration

#123
20210135259
2021-05-06

Deterioration estimation system for fuel cell, hydrogen supply system for fuel cell including same, and hydrogen supply method for fuel cell

#124
20210119233
2021-04-22

Method for detecting a leak in an energy converter system

#125
20210091394
2021-03-25

Method of starting operation of fuel cell system at low temperature, and the fuel cell system

#126
20210066732
2021-03-04

FUEL CELL SYSTEM HAVING A MEDIUM PRESSURE TAP ASSOCIATED WITH THE COMPRESSOR AND USE OF SUCH A FUEL CELL SYSTEM

#127
20210028474
2021-01-28

Apparatus and method for controlling emergency driving for fuel cell vehicle

#128
20210013529
2021-01-14

Fuel cell system and method for controlling fuel cell system

#129
20200381750
2020-12-03

Mobile fuel cell direct current fast charger and portable power supply thermal integration

#130
20200328447
2020-10-15

Method for producing high-purity electrolyte for vanadium redox flow battery using catalytic reactor

#131
20200321637
2020-10-08

Fuel cell system

#132
20200185739
2020-06-11

Fuel cell system

#133
20200185737
2020-06-11

Purge circuit of a fuel cell

#134
20200153012
2020-05-14

Method of compensating error of hydrogen pressure sensor for vehicle fuel cell system, and fuel cell system using same

#135
20200153006
2020-05-14

Fuel cell purge systems and related processes

#136
20200119378
2020-04-16

Fuel cell hydrogen supply fault diagnosis system and method

#137
20200119376
2020-04-16

Fuel cell purging method

#138
20200075971
2020-03-05

Fuel cell secondary power and thermal management systems

#139
20200058949
2020-02-20

Apparatus and method for controlling hydrogen purging

#140
20190386323
2019-12-19

Method for detecting and lessening fuel starvation in fuel cell systems

#141
20190363383
2019-11-28

Fuel cell system

#142
20190312289
2019-10-10

System comprising a fuel-cell stack, and associated control method

#143
20190305343
2019-10-03

Proton exchange membrane fuel cell with a movable membrane electrode assembly device

#144
20190305341
2019-10-03

Proton exchange membrane fuel cell with a bellows-shaped membrane electrode assembly device

#145
20190280324
2019-09-12

Electrolyte for flow battery and flow battery system

#146
20190252713
2019-08-15

Fuel cell system

#147
20190245228
2019-08-08

Explosion-protected fuel cell system and method for deactivating a fuel cell system

#148
20190237784
2019-08-01

Anode bleed control in a fuel cell stack

#149
20190221870
2019-07-18

ELECTROLYTE FLOW BATTERY SYSTEM AND ELECTROLYTE

#150
20190214662
2019-07-11

Fuel cell system for a vehicle

#151
20190207235
2019-07-04

Method of controlling hydrogen partial pressure for fuel cell system

#152
20190198895
2019-06-27

Fuel cell system

#153
20190190042
2019-06-20

Method and system for controlling hydrogen purge

#154
20190181473
2019-06-13

Hydrogen concentration estimating method and system for fuel cell

#155
20190181471
2019-06-13

Method for shutting down a generator unit having a fuel cell device

#156
20190140292
2019-05-09

System and method for controlling performance of fuel cell stack

#157
20190135629
2019-05-09

Operation method for hydrogen production apparatus, and hydrogen production apparatus

#158
20190084442
2019-03-21

Anode exhaust reservoir assembly

#159
20190067715
2019-02-28

Method and system for controlling hydrogen purging of fuel cell

#160
20190036140
2019-01-31

Fuel cell system

#161
20190036135
2019-01-31

Dynamic purge chamber

#162
20190020046
2019-01-17

Fuel cell system

#163
20190006688
2019-01-03

Hydrogen supply method for fuel cell system

#164
20190006686
2019-01-03

Fuel cell power system for an unmanned surface vehicle

#165
20180375126
2018-12-27

Solid oxide fuel cell system

#166
20180358639
2018-12-13

Fuel cell system and control method for fuel cell system

#167
20180358638
2018-12-13

Method for flushing a fuel cell system

#168
20180351187
2018-12-06

Heated catalytic oxidizer for an enclosed humid environment

#169
20180301721
2018-10-18

Fuel cell system

#170
20180301720
2018-10-18

Arrangement for a cathode recirculation in a fuel cell and method for cathode recirculation

#171
20180294497
2018-10-11

Fuel cell system and method thereof

#172
20180277862
2018-09-27

EXHAUST PROCESSING UNIT

#173
20180269499
2018-09-20

Fuel cell system and control method therefor

#174
20180241069
2018-08-23

Fuel cell with discharge pipe

#175
20180233756
2018-08-16

Gas supply system

#176
20180196108
2018-07-12

Method and device for observing a state of a fuel-cell electrochemical system

#177
20180175416
2018-06-21

Driving control method of fuel cell system

#178
20180175409
2018-06-21

Fuel cell system

#179
20180166717
2018-06-14

Method and apparatus for estimating hydrogen crossover loss of fuel cell system

#180
20180166712
2018-06-14

Air shut-off valve apparatus for fuel cell system and method of controlling same

#181
20180159157
2018-06-07

FUEL CELL SYSTEM AND METHOD OF OPERATING FUEL CELL SYSTEM

#182
20180151902
2018-05-31

FUEL CELL SYSTEM

#183
20180149285
2018-05-31

Extraction valve

#184
20180138529
2018-05-17

Fuel cell purge systems and related processes

#185
20180034085
2018-02-01

Method of eliminating leakage from fuel tank valve

#186
20180034083
2018-02-01

Fuel cell system

#187
20180034082
2018-02-01

FUEL CELL PURGE SYSTEM AND METHOD

#188
20180026281
2018-01-25

KNOCK-OUT VALVE WITH AN EXTENSION TUBE FOR FUEL CELL PURGING

#189
20180026280
2018-01-25

Fuel cell system with cathode purging

#190
20180026279
2018-01-25

TOROIDAL SCAVENGED RESERVOIR FOR FUEL CELL PURGE LINE SYSTEM

#191
20180026278
2018-01-25

Recycling system of anode off gas in fuel cell

#192
20180022605
2018-01-25

Operation method for hydrogen production apparatus, and hydrogen production apparatus

#193
20180019485
2018-01-18

Control of fuel cell cooling system in a vehicle

#194
20170358809
2017-12-14

Electric power supply system, mobile object, and electric power supply method

#195
20170346113
2017-11-30

Control valve, fuel cell exhaust assembly and fuel cell

#196
20170346112
2017-11-30

Gas and condensed water discharge system for fuel cell system and control method thereof

#197
20170331129
2017-11-16

Fuel cell system

#198
20170324102
2017-11-09

FUEL CELL SYSTEM

#199
20170317364
2017-11-02

Fuel cell system and method for switching off a fuel cell stack

#200
20170309932
2017-10-26

Anode discharge valve for fuel cell system

#201
20170305295
2017-10-26

Fuel cell system and control method thereof

#202
20170294665
2017-10-12

Fuel cell system and method for controlling the same

#203
20170288245
2017-10-05

Fuel cell purging control method

#204
20170288244
2017-10-05

Proton exchange membrane fuel cell with a movable membrane electrode assembly device

#205
20170288242
2017-10-05

Proton exchange membrane fuel cell with a bellows-shaped membrane electrode assembly device

#206
20170279139
2017-09-28

Method for starting a fuel cell and fuel cell system

#207
20170263963
2017-09-14

Device for decreasing hydrogen concentration of fuel cell system

#208
20170250419
2017-08-31

Fuel cell system and control method of same

#209
20170237092
2017-08-17

Fuel cell system and scavenging method of fuel cell

#210
20170237090
2017-08-17

Integrated fuel cell control system and operating method thereof

#211
20170187052
2017-06-29

Hydrogen purging device and method for fuel cell system

#212
20170179511
2017-06-22

Method of controlling purge of fuel cell system for vehicle

#213
20170179510
2017-06-22

Fuel cell and fuel cell system

#214
20170179507
2017-06-22

Method for shutting down a system containing a fuel cell stack and system comprising a fuel cell stack

#215
20170170496
2017-06-15

Method for controlling startup of fuel cell vehicle

#216
20170162924
2017-06-08

METHOD FOR CONTROLLING EMERGENCY DRIVING OF FUEL CELL VEHICLE AND APPARATUS FOR THE SAME

#217
20170155160
2017-06-01

Fuel Cell System

#218
20170117562
2017-04-27

Fuel cell device with a flushing gas path

#219
20170104228
2017-04-13

Metal air battery system and method of operating the same

#220
20170092969
2017-03-30

Solid oxide fuel cell system and method of stopping the same

#221
20170084941
2017-03-23

Validation and correction of gen 2 anode H2 concentration estimation

#222
20170084939
2017-03-23

Shutdown and storage method for fuel cell system at below freezing temperatures

#223
20170077533
2017-03-16

CONTROL METHOD AND SYSTEM OF FUEL CELL SYSTEM

#224
20170062850
2017-03-02

Anode-cathode supply device

#225
20170051685
2017-02-23

Engine systems and methods of operating an engine

#226
20170040623
2017-02-09

Fuel cell purge line system

#227
20170018791
2017-01-19

Fuel cell system

#228
20170012332
2017-01-12

Metal air battery system and method of operating the same

#229
20170012306
2017-01-12

Purge circuit of a fuel cell

#230
20160380291
2016-12-29

Process for supplying a fuel cell having alternate supply and purge phases

#231
20160380282
2016-12-29

Fuel cell system

#232
20160372767
2016-12-22

Shutdown method of fuel cell stack and fuel cell system therefor

#233
20160372766
2016-12-22

Method for starting up a fuel cell

#234
20160365588
2016-12-15

Dual seal anode drain / purge tube

#235
20160365587
2016-12-15

Fluid control valve

#236
20160355101
2016-12-08

METHOD FOR CALCULATING HYDROGEN CONSUMPTION AMOUNT OF FUEL CELL VEHICLE

#237
20160351925
2016-12-01

Fuel cell purging method

#238
20160344047
2016-11-24

Method for purging a fuel cell and device for carrying out said method

#239
20160344046
2016-11-24

Fuel cell system having valve module between fuel cell stack and humidifier

#240
20160336612
2016-11-17

Method for accelerating activation of fuel cell stack

#241
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