Universal Correlation between Cathode Roughness Factor and H₂/Air Performance Losses in Voltage Cycling-Based Accelerated Stress Tests

Keyphrases

• Performance Loss 100%
• H2-air 100%
• Universal Correlation 100%
• Roughness Factor 100%
• Voltage Cycling 100%
• Accelerated Stress Test 100%
• Transport Resistance 40%
• O2 Transport 40%
• Electrochemically Active Surface Area 40%
• Proton Conduction 40%
• Conduction Resistance 40%
• Hydrogen Peroxide 20%
• Aging 20%
• Specific Activity 20%
• Performance Factor 20%
• Number of Cycles 20%
• Beginning of Life 20%
• Holding Time 20%
• Proton Exchange Membrane Fuel Cell (PEMFC) 20%
• Cathode Electrode 20%
• CO Stripping 20%
• Activity Transport 20%
• High Slope 20%
• Voltage Loss 20%
• Voltage Loss Analysis 20%
• Load Cycling 20%
• Area Roughness 20%
• K-cycle 20%
• Square Wave Voltage 20%
• Durability Issues 20%

Engineering

• Active Surface 100%
• Performance Loss 100%
• Test Procedure 50%
• Proton-Exchange Membrane Fuel Cells 50%
• Hold Time 50%

Material Science

• Cathode 100%
• Stress Analysis 100%
• Proton-Exchange Membrane Fuel Cells 20%