Accelerated stress testing of PUREBLACK® carbon-based gas diffusion layers with pore forming agent for proton exchange membrane fuel cells

Physics & Astronomy

• gaseous diffusion 100%
• fuel cells 90%
• durability 67%
• membranes 57%
• porosity 56%
• carbon 51%
• protons 50%
• hydrogen peroxide 37%
• air 27%
• performance 20%
• scanning electron microscopy 20%
• hydrophobicity 18%
• glycols 16%
• catalysts 14%
• corrosion 14%
• polyethylenes 13%
• current density 11%
• water 8%
• configurations 8%
• gases 7%

Engineering & Materials Science

• Diffusion in gases 97%
• Proton exchange membrane fuel cells (PEMFC) 85%
• Carbon 58%
• Durability 50%
• Hydrogen peroxide 40%
• Testing 40%
• Contact angle 34%
• Fuel cells 27%
• Porosity 26%
• Air 25%
• Scanning electron microscopy 24%
• Hydrophobicity 20%
• Polyethylene glycols 20%
• Oxidants 20%
• Pore size 18%
• Current density 15%
• Catalysts 13%
• Corrosion 11%
• Degradation 10%
• Gases 8%
• Water 8%