Anode catalyst: Pt-C 20wt.% Anode support: Nickel foam Cathode catalyst: HypermecTM K14 Cathode support: Carbon cloth Surface area: 4.5 cm2
2M KOH + different concentration of Sodium Borohydride (SBH) {1,3,5,8wt.%}
- Room temperature
- Run electrochemical impedance spectroscopy study at operating DC voltages of 0.3V, 0.5V, 0.7V
Column 1: Zreal (ohm.cm2)
Column 2: Zimaginary (ohm.cm2)
Column 3: Applied voltage (V)
Column 4: Weight percent of SBH (%)