| 초록 |
Polymer electrolytes, doped with ionic salts, have attracted much attention because they can be readily used for all solid-state electrochemical devices. Poly(ethylene oxide) (PEO) has been one of the most studied systems for polymer electrolytes since discovery of its alkali ion conductive properties. In this work, triblock copolymers containing PEO were doped with lithium salt and their nanostructure in thin films was investigated. It was found that added Lithium salts have strong effects on the nanostructure of triblock copolymer thin films. Such behavior was investigated for different types of lithium salts as a function of their concentration. These results suggest that salt doping can be used for creation of polymer electrolytes as well as for controlling the nanopatterns of block copolymers. |
