| 摘要 |
The present invention relates to a core-shell structure of a plasticizer, a manufacturing method thereof, a solid polymer electrolyte composition containing the same. In addition, a solid polymer electrolyte composition according to the present invention has low crystallinity even at a low temperature by ethylene oxide groups of plasticizer shells, has high ionic conductivity at low temperature as compared with linear polyethylene glycol conventional plasticizers by chain mobility increase in molecules, has excellent electrochemical and heat stability thereby being effectively used as a solid polymer electrolyte such as a lithium-polymer secondary battery, dye-sensitized solar cells, fuel cells, etc. [Reference numerals] (AA) Ionic conductivity(scm^-1); (BB) Example 1; (CC) Example 2 |
