네자리 Schiff base 금속 (Ⅱ) 착물들에 의한 LiAlCl4 / SOCl2 전지의 전기촉매 효과에 대한 연구 = Studies on electrocatalytic effects of LiAlCl4 / SOCl2 cell by tetradentate Schiff base metal (Ⅱ) complexes

다국어 초록 (Multilingual Abstract)

Electrochemical reduction of thionyl chloride in 1.5 M LiAlCl₄/SOCl₂ electrolyte solution containing tetradentate Schiff base Co(II), Ni(II), Cu(II), and Mn(II) complexes has been investigated at the glassy carbon electrode. The catalyst molecules of transition metal(II) complexes were adsorbed on the electrode surface and reduced thionyl chloride resulting in a generation of oxidized catalyst molecules. There was an optimum concentration for each catalyst compound. The current density of SOCl₂ reduction was enhanced up to 150% at the catalyst contained electrolyte solution. The reduction currents of thionyl chloride were increased and the reduction potentials were shifted to the negative potential as scan rates became faster. The reduction of thionyl chloride was proceeded to diffusion controlled reaction.