Text
UJI KINERJA MEMBRANE ELECTRODE ASSEMBLY (MEA) DENGAN KATALIS Pd/C PADA LAJU ALIR GAS HIDROGEN DAN SUHU STEK PEMFC BERVARIASI
Membrane Electrode Assembly (MEA) performance test study with Pd/C catalyst on gas flow rate and varied PEMFC stack temperature has been conducted. The making of Pd/C catalyst electrodes was carried out by the spraying method. MEA was characterized by Cyclic Voltammetry (CV) and Electrochemical Impedance Spectroscopy (EIS) methods to obtain an ECSA value 442.54 g/cm2 and a conductivity value of 2.02×10-7 S/cm. Based on the I-V and I-P curves, the optimum condition that shows the best performance of MEA with Pd/C catalyst is at a flow rate of 300 mL/minute with a current density 9.6 mA/cm2 and maximum power density of 3.95 mW/cm2. Meanwhile, the optimum temperature achieved by MEA with a Pd/C catalyst is at a temperature of 40°C with current density 9.6 mA/cm2 and maximum power density of 3.97 mW/cm2.
Inventory Code | Barcode | Call Number | Location | Status |
---|---|---|---|---|
2207000624 | T67061 | T670612022 | Central Library (Referens) | Available but not for loan - Not for Loan |
No other version available