PENGGUNAAN MONOMER NAFION SEBAGAI PEMBAWA PROTON (H + ) DENGAN METODE TEORI FUNGSI KERAPATAN
Abstrak: Research which has
been conducted in this study aims to determine the use of the compound as a
Nafion membrane in a Proton Exchange Membrane system (PEM) Fuel Cells which
acts as a proton exchange (H + ). After assessment and computational chemistry
calculations by calculating the value of energy optimization and molecular
orbital energies obtained in the form of the HOMO and LUMO energy. Value
calculation is done by using the calculation method of Density Function Theory
(density function theory). The analysis showed Nafion energy value of -0.04358
x 10-18 J and Nafion after bringing energy protons (H+) of -0.07629 x 10-18 J.
In this case proved that the PEM system of exchanging protons (H + ) is
characterized by the presence of increased energy electron activity.
Keywords: Proton Exchange
Membrane, Fuel Cells, Nafion, Proton (H + ), the activity of electrons, density
functional theory, the energy of the HOMO, LUMO energy
Penulis: Albar Alhabib, Rahmat
Gunawan, Saibun Sitorus
Kode Jurnal: jpkimiadd140646