Catalysts | Before AST | After AST | |||||||
---|---|---|---|---|---|---|---|---|---|
ECSA (m2/g) | E0 (V) | E1/2 (V) | J (mA/cm2) | ECSA (m2/g) | E0 (V) | E1/2 (V) | J (mA/cm2) | ||
0.2%Ce-Biomag-Pt/CB | 17.14 | 0.85 | 0.64 | -5.36 | 12.84 | 0.85 | 0.60 | -5.03 | |
Biomag-Pt/CB | 15.38 | 0.85 | 0.64 | -4.69 | 4.76 | 0.85 | 0.60 | -4.30 | |
Pt/CB | 14.07 | 0.81 | 0.60 | -5.40 | 4.73 | 0.76 | 0.50 | -5.01 |