| 초록 |
ZIF-67 and ZIF-8 had been extensively studied in lithium sulfur battery because it can prevent the dissolution of lithium polysulfides into the electrolyte. Two of them has the same ligands, so it can be easily synthesized as a dimetal organic framework structure. In this study, hydrothermal reaction used to synthesize MOF (ZIF-8@ZIF-67) and to test thermal stability in carbonization process, because ZIF-8 has low stability over 500℃. In order to prove these results, electrochemical properties were characterized by cyclic voltammetry experiment between carbonized MOFs and non-carbonized MOFs. |
