Read this ‘HOT’ Minireview by Rodney S. Ruoff and Meryl D. Stoller where they review and validate best practice test methods that accurately predict a material’s performance:
Best practice methods for determining an electrode material’s performance for ultracapacitors
Meryl D. Stoller and Rodney S. Ruoff
Energy Environ. Sci., 2010, DOI: 10.1039/C0EE00074D
