213513 ⎘
Fuel cells; Manufacture thereof; Auxiliary arrangements, e.g. for control of pressure or for circulation of fluids; Processes for controlling fuel cells or fuel cell systems characterised by the detection or assessment of variables; characterised by the detection or assessment of failure or abnormal function; Failure or abnormal function of the individual fuel cell
METHOD OF DIAGNOSING LEAKAGE OF STACK COOLANT AND DEVICE THEREFOR
#2FUEL CELL SYSTEM
#3FUEL CELL DURABILITY OPTIMIZATION
#4METHOD OF PRODUCING A NITROGEN ENRICHED STREAM FROM AN ELECTROCHEMICAL SYSTEM
#5SYSTEMS AND METHODS FOR MULTI-INPUT ANODE LOOP CONTROL FOR FUEL CELLS
#6SYSTEMS AND METHODS FOR PARTIAL DERIVATIVE 3-WAY VALVE CONTROL
#7RUN FUEL CELL COOLANT THROUGH CATHODE INTERCOOLER
#8FUEL CELL APPARATUS
#9FUEL CELL SYSTEM, VEHICLE, AND METHOD OF MEASURING IMPEDANCE
#10ANALYSIS METHOD, ANALYSIS DEVICE, AND POWER GENERATION SYSTEM
#11PRODUCTION METHOD AND PRODUCTION SYSTEM FOR PRODUCING A FUEL CELL STACK
#12METHOD FOR MONITORING AN ELECTROCHEMICAL SYSTEM, AND AN ELECTROCHEMICAL SYSTEM
#13SYSTEMS AND METHODS FOR DETERMINING SEQUENTIAL PRESSURE REGRESSION IN FUEL CELLS
#14HUMIDIFICATION SYSTEM AND METHOD FOR A PROCESS GAS
#15METHOD AND SYSTEM FOR ACCELERATED LIFE TESTING (ALT) OF PROTON EXCHANGE MEMBRANE FUEL CELLS (PEMFCs)
#16APPARATUS AND METHOD FOR DETECTING OR CONTROLLING CARBON BUILDUP IN A DIRECT CARBON FUEL CELL
#17DIAGNOSIS SYSTEMS AND METHODS FOR FUEL CELL ASSEMBLIES
#18Fuel cell fault diagnosis method and system
#19ACTIVE LEAKAGE DETECTION
#20Device for Converting Voltage
#21ION ANALYSIS DEVICE AND FUEL CELL EVALUATION SYSTEM
#22Method and Device for Detecting an Impaired Fuel Cell
#23METHOD AND APPARATUS OF DETECTING PROTON EXCHANGE MEMBRANE FUEL CELL OPERATING STATE
#24METHOD FOR DIAGNOSING A FUEL CELL SYSTEM, SYSTEM CONTROL DEVICE FOR IMPLEMENTING SUCH A METHOD, AND FUEL CELL SYSTEM INCLUDING SUCH A SYSTEM CONTROL DEVICE
#25STACK CARTRIDGE ASSEMBLY
#26FUEL CELL FLUSHING SYSTEM AND METHOD THEREFOR
#27FUEL CELL VEHICLE
#28SYSTEM AND METHOD FOR CONTROLLING A FUEL CELL ENERGY SYSTEM OF A VEHICLE
#29PERFORMANCE TESTING DEVICE APPLICABLE TO METAL FUEL CELL
#30SENSORS
#31METHOD FOR DETERMINING THE LENGTH AND/OR VOLUME OF THE PURGE PATH WITHIN A FUEL CELL SYSTEM
#32ANODE POISON REDUCTION SYSTEM AND METHOD FOR FUEL CELL VEHICLE
#33METHOD FOR CONTROLLING POWER GENERATION SYSTEM, CONTROL APPARATUS, AND POWER GENERATION SYSTEM
#34METHODS AND APPARATUS FOR END-OF-LINE TESTING OF FUEL CELL STACKS AND ELECTROLYZERS
#35BATTERY CONTROL SYSTEM AND METHOD OF FUEL CELL VEHICLE
#36Hydrogen Supply System for Fuel Cell and Inspection Method Thereof
#37Detecting a fault condition in a fuel cell system
#38FUEL CELL SYSTEM
#39VEHICLE CONTROL APPARATUS FOR CONTROLLING FUEL CELL SYSTEM AND CONTROL METHOD THEREOF
#40FUEL CELL STACK, FUEL CELL DEVICE AND MOTOR VEHICLE WITH FUEL CELL DEVICE
#41System and method for fuel cell diagnosis
#42Apparatus for Converting Power of Fuel Cell for Power Generation and Method Thereof
#43Apparatus and method for power supply using cooperation of fuel cell and energy storage
#44Coordination chemistry flow battery electrolyte ground fault detection
#45METHOD AND DEVICE FOR CONTROLLING DETERIORATION AVOIDANCE OPERATION OF FUEL CELL SYSTEM
#46System and method for controlling operation of fuel cell system
#47Fuel cell system without high pressure line of hydrogen supplying system and control method thereof
#48METHOD OF ANALYZING A FUNCTIONAL LAYER OF AN ELECTROCHEMICAL CELL OR AN ELECTROCHEMICAL SENSOR APPLICATION
#49METHOD FOR DIAGNOSING DETERIORATION OF FUEL CELL AND METHOD AND SYSTEM FOR PREVENTING DETERIORATION OF FUEL CELL USING THE SAME
#50METHOD OF MONITORING AND REPLACING FUEL CELL STACKS WITHIN A FUEL CELL STACK ASSEMBLY
#51Fuel Cell Array and Fuel Cell Inspection Method
#52Control method for fuel cell system
#53Fuel cell system
#54FUEL CELL SYSTEM
#55Insulation resistance detecting apparatus, system having the same, and method thereof
#56Fuel battery cell, fuel battery system, leak detection method
#57Fuel cell system and method of controlling fuel cell system
#58Method of inspecting short circuit of electrolyte membrane and apparatus for inspecting short circuit of electrolyte membrane
#59Power supply control system, power supply control method, and storage medium
#60Fuel cell system
#61Fuel cell stack, method for producing a fuel cell stack and method for operating a fuel cell stack
#62Method of detecting degradation of membrane electrode assembly in fuel cell system
#63Fuel cell system
#64Fuel cell device and systems enabling cell-level repair
#65Fuel cell system
#66Deterioration estimation system for fuel cell, hydrogen supply system for fuel cell including same, and hydrogen supply method for fuel cell
#67Information processing system
#68Inspection system and inspection method of member for fuel cell separator
#69METHOD AND APPARATUS FOR MONITORING A FUEL CELL
#70Method of predicting life of membrane electrode assembly of fuel cell for electric power generation
#71Fuel cell system
#72Fuel cell system
#73Control system and control method for driving of fuel cell
#74Water discharge control system and method for fuel cell
#75Fuel cell system, equipment management method, management apparatus, and equipment management system
#76Redox flow battery system and method for operating redox flow battery system
#77Fuel cell system
#78Fuel cell system
#79Fuel gas supply system
#80METHOD FOR DIAGNOSING A TECHNICAL SYSTEM
#81Vehicle emergency battery switch
#82Fuel cell system for modulating offset of hydrogen pressure sensor and method for modulating offset of hydrogen pressure sensor
#83Redox flow battery
#84Cell reversal diagnostics for a fuel cell stack
#85Temperature control system and method for fuel cell system and fuel cell system
#86Fuel cell system
#87Diagnostic system, fuel cell system having a diagnostic system, and method for determining cathode gas contamination
#88Fuel cell module arrangement with leak recovery and methods of use
#89Pinhole determination method and system for fuel cell
#90Fuel cell system and abnormality diagnosis method for fuel cell system
#91Self-regulating alcohol breathalyzer
#92Control device for fuel cell system
#93Method for determining critical operating states in a fuel cell stack
#94Method for determining critical operating states in a fuel cell stack
#95Fuel cell system and method for controlling fuel cell system
#96Isolation of a fuel cell
#97Jig module for solid oxide fuel cell
#98Method for repairing a fuel cell stack
#99Fuel cell system without high pressure line of hydrogen supplying system and control method thereof
#100Electrical power distribution system and method for a grid-tied reversible solid oxide fuel cell system
#101Method and apparatus for estimating hydrogen crossover loss of fuel cell system
#102System and method for tuning an electrochemical cell stack
#103System and method for tuning an electrochemical cell stack
#104Circuit and method for cell voltage sensing in fuel cell stack
#105Apparatus for detecting gas leakage of a vehicle equipped with a fuel cell system
#106Device and method for testing airtightness of fuel cell stack
#107Fuel cell internal state detection system and state detection method
#108Fuel cell system having improved timing control and vehicle utilizing the same
#109Elementary unit for reactor performing water electrolysis or co-electrolysis (SOEC) or fuel cell (SOFC) operating under pressure
#110Fuel cell system and method of shutting down the same
#111Method for controlling fuel cell vehicle
#112Pinhole determination method and system for fuel cell
#113Odorant for Fuel Gases for Anion Membrane Fuel Cells, Fuel Gas and Power Generation System Using Anion Membrane Fuel Cell
#114Fuel cell stack diagnostic system and diagnostic method thereof
#115Diagnostic device
#116Electrical power distribution system and method for a grid-tied reversible solid oxide fuel cell system
#117Apparatus for measuring micro-cracks in a membrane electrode assembly and method for predicting generation of micro-cracks in the same
#118Fuel cell system and emergency stop method
#119Shutdown method of fuel cell stack and fuel cell system therefor
#120FUEL CELL SYSTEM AND CONTROL METHOD
#121Fuel cell and abnormality determination method
#122Sample holder and charged particle device
#123Systems and methods for detecting leaks in a fuel cell system
#124Fuel cell system and fuel cell control method
#125Fuel cell system and a method of detecting a hydrogen gas leak
#126Method of detecting leakage of reactive gas of fuel cell and fuel cell system
#127SEPARATOR FOR FUEL CELL
#128Fuel cell unit
#129Fuel cell system and maximum power calculation method
#130Fuel cell inspection method and manufacturing method
#131Method and apparatus for detecting defects of fuel cell membrane-electrode assembly
#132Method for detecting leakage of a reducing fluid throughout an electrolyte membrane of an electrochemical cell
#133PINHOLE DETECTION SYSTEM OF FUEL CELL
#134Redox flow battery system and method of controlling it
#135Procedure for detecting the state of permeability of the ion exchange polymer membrane of a fuel cell
#136Method for optimization of fuel cells operating conditions using hybrid model
#137Apparatus and method for controlling fuel cell system using reconfigurable switch network
#138Control device of fuel cell, fuel cell system and control method of fuel cell
#139Multi-point fuel cell voltage monitor
#140Method for determining critical operating states in a fuel cell stack
#141Method for checking the gas tightness of a fuel cell system
#142Electronic equipment provided with battery check device
#143Battery comprising a plurality of elecrochemical cells and, for each cell, a device for controlling the voltage across the terminals of said cell
#144Fuel cell system
#145Positive electrode active substance particles for non-aqueous electrolyte secondary batteries and process for producing the same, and non-aqueous electrolyte secondary battery
#146System and method for tuning an electrochemical cell stack
#147Fuel cell failure prediction apparatus
#148Fuel cell bypass diode structures and attachment methods
#149System and method for sensing and mitigating hydrogen evolution within a flow battery system
#150Pinhole detection system of fuel cell
#151Fuel cell system and method of detecting abnormality of fuel cell system
#152FUEL CELL SYSTEM AND METHOD OF OPERATING SAME
#153Electrolyte sheet for solid oxide fuel cell, unit cell for solid oxide fuel cell and solid oxide fuel cell equipped with same, method for testing electrolyte sheet for solid oxide fuel cell, and method for manufacturing electrolyte sheet for solid oxide fuel cell
#154Flaw detection method and apparatus for fuel cell components
#155Fuel cell system
#156Operation method of polymer electrolyte fuel cell system and polymer electrolyte fuel cell system
#157Fuel cell system and control method therefor
#158Testing device for solid oxide fuel cell
#159Method for Operating a Fuel Cell System
#160Method of providing a calibrating reference voltage and index synchronization sequence for a cell voltage measurement system
#161Frame sequence for a cell voltage measurement system with a low probability of natural occurrence
#162Controlling fuel cell
#163System and method for sensing and mitigating hydrogen evolution within a flow battery system
#164Fuel cell bypass diode structures and attachment methods
#165Fuel cell and method for stopping a fuel cell
#166Identifying fuel cell defects
#167METHOD FOR DETERMINING DETERIORATION OF FUEL CELL
#168Voltage control device for a fuel cell
#169Shunt system for cells in a fuel cell stack
#170ELECTRICITY OUTPUT MANAGING SYSTEM FOR A FUEL CELL STACK
#171FUEL CELL SYSTEM HAVING BYPASS CIRCUIT AND METHOD OF DRIVING THE SAME
#172FUEL CELL SYSTEM, CONTROL METHOD FOR THE FUEL CELL SYSTEM, AND ELECTRIC VEHICLE EQUIPPED WITH THE FUEL CELL SYSTEM
#173GASEOUS FUEL SUPPLY SYSTEM FOR A FUEL CELL
#174FUEL CELL SYSTEM AND FUEL CELL STATE DETECTION METHOD
#175Early detection of minimum cell voltage degradation of a fuel cell stack
#176Detection method for membrane and electrode failures in fuel cell stacks
#177Fuel cell system and method of detecting abnormality of fuel cell system
#178AMTEC with heat pipe
#179Fuel cell system and fuel cell status detection method
#180DIRECT METHANOL FUEL CELL AND ELECTRONIC DEVICE
#181Multi-point fuel cell voltage monitor
#182PINHOLE DETECTION SYSTEM OF FUEL CELL
#183Method for detecting ice blocking of fuel cell stack and controlling fuel cell vehicle using the same
#184Electronic equipment provided with battery check device
#185Apparatus for Detecting Leak in Fuel Cells
#186Fuel cell system
#187Method to improve reliability of a fuel cell system using low performance cell detection at low power operation
#188SOLID OXIDE FUEL CELL INCLUDING BYPASS CIRCUIT
#189Fuel cell system
#190Power supply apparatus
#191Fuel cell system and hydrogen leak judgment method in the system
#192METHOD FOR EXAMINING ION-CONDUCTIVE ELECTROLYTE MEMBRANE
#193Fuel cell system
#194Fuel cell system
#195Freeze start operation in a fuel cell with a blocked anode cell
#196Polymer electrolyte fuel cell and method for measuring voltages of cells in polymer electrolyte fuel cell
#197SYSTEM FOR GENERATING HYDROGEN AND METHOD THEREOF
#198Fuel cell system with a scavenging device and AC impedance measuring unit
#199Fuel-cell and fuel cell system including the same
#200METHOD AND APPARATUS FOR MEASURING CROSSOVER LOSS OF FUEL CELL
#201Fuel Cell Anode Structures For Voltage Reversal Tolerance
#202Online low performing cell (LPC) prediction and detection of fuel cell system
#203Fuel cell system
#204Fuel cell system
#205FUEL CELL SYSTEM
#206Method for detecting abnormality in fuel cell
#207Circuit testing device for solid oxide fuel cell
#208Fuel cell including bypass circuit for interconnecting fuel cells
#209Electricity production installation comprising fuel cells connected in series and comprising means for isolating a cell and method for monitoring such an installation
#210Failure determination device for cell voltage monitor
#211Fuel Cell State Monitor Apparatus and Method
#212Fuel cell diagnostic apparatus and diagnostic method
#213Monitoring battery cell voltage
#214Optical fuel cell stack cell voltage monitor
#215Switching modes of operation of a fuel cell
#216Fuel cell having micro sensors
#217Electronic equipment provided with voltage check unit
#218Method for detection and diagnosis of isolation faults in fuel cell hybrid vehicles
#219Fuel cell system configured to detect failure and process for dealing with failure of the system
#220Method for manufacturing solid oxide electrochemical devices
#221Fuel cell unit and power generating system using the fuel cell unit
#222Monitoring system for fuel cell stack
#223Fuel cell system and method of controlling same
#224Apparatus and method for measuring voltage of the fuel cell stack using a capacitor
#225Method for monitoring the operational state of a fuel cell stack
#226Fuel cell system
#227Terminal member to be connected for cell voltage-measuring use
#228Electrochemical fuel cell stack having a plurality of integrated voltage reversal protection diodes
#229System for generating hydrogen and method thereof
#230Method of monitoring a fuel cell unit
#231Method for operating polymer electrolyte fuel cell
#232Power supply system
#233Systems and methods for monitoring fuel cell membrane degradation
#234Systems and methods for monitoring fuel cell membrane degradation
#235Reconfigurable microbial fuel cell