| 초록 |
Recently due to the requirement for development of hybrid cars and electric energy storage device, the solid polymer electrolyte (SPE) that can be able to use the lithium metal anode has got a lot of attention. However, it is difficult in the commercialization because the ionic conductivity of the SPE is low at room temperature. Accordingly to study about the suitable polymer for SPE, poly(alkylene carbonate)s (PACs) which can be dissolved the salt due to the high density of coordination site were introduced as the SPE and try to investigate the electrochemical property according to the difference of architecture inside the polymer structure. And characterizations of PAC based SPEs were carried out by means of FT-IR, 1H NMR, gel permeation chromatograph (GPC), impedance analyzer, differential scanning calorimetry (DSC), optical tensiometry and linear sweep voltammetry (LSV). |
