화학공학소재연구정보센터
Journal of Electroanalytical Chemistry, Vol.808, 8-13, 2018
A series of new Phthalocyanine derivatives with large conjugated system as catalysts for the Li/SOCl2 battery
In order to overcome the disadvantages of Li/SOCl2 battery, such as low voltage and small capacity, a series of phthalocyanine derivatives (MPcOc) as catalysts were added into the electrolyte. In this work, new phthalo-cyanines were synthesized by the microwave method, and this technique greatly shortened the reaction time. The catalysts were characterized by techniques including the FT-IR, UV vis, ICP, SEM and XRD. The electro-catalytic performances of the MPcOc to Li/SOCl2 battery were evaluated by electrochemical testing. The synthesized catalysts showed excellent performance with the capacities increasing by 19.34-55.64%. Based on cyclic voltammetry measurements, the function of electrode surface and reaction mechanism were proposed.