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Catagory | 10 Pt/C | 20 Pt/C | 40 Pt/C | 50 Pt/C | 60 Pt/C | 70 Pt/C | 60 Pt/Ru/C | Platinum Black |
Type | HiCaP10 | HiCaP20 | HiCaP40 | HiCaP50 | HiCaP60 | HiCaP70 | HiCaPR60 | HiCaP100 |
Content(wt.%) | 10 | 20 | 40 | 50 | 60 | 70 | Pt:40 Ru:20 | >95 |
Mean Size(nm) | 2.3 | 2.5 | 2.8 | 3.3 | 3 | 3.3 | 4 | 5 |
ECSA (㎡/g) | 170 | 135 | 95 | 85 | 90 | 55 | >85 | >32 |
Mass Ration Activity (mA/mg) | 70 | 90 | 75 | 65 | 60 | 55 | / | / |
Density(mL/g) | 6.5 | 4.5 | 3.8 | 3.5 | 3 | 2.2 | 5 | 2.5 |
Moisture(wt.%) | <0.05 | <0.05 | <0.05 | <0.05 | <0.05 | <0.05 | <0.05 | <0.05 |
Metal Impurities (ppm) (Fe+Co+Ni+Pb+ Pd+Au) | <500 | <500 | <500 | <500 | <500 | <500 | <500 | <500 |