| 학회 |
한국공업화학회 |
| 학술대회 |
2011년 가을 (11/02 ~ 11/04, 경원대학교) |
| 권호 |
15권 2호 |
| 발표분야 |
[에너지저장변환 |
| 제목 |
Electrochemical Properties of Semi-IPN Solid Polymer Electrolytes Based On muti-armed Oligo(ethyleneoxy) Cyclotriphosphazene |
| 초록 |
Series of multi-armed oligo(ethyleneoxyl) cyclotriphosphazenes were synthesized as plasticizers and applied incorporated with lithium triflate into the semi-IPN type SPEs. In situ crosslinked semi-inter penetrating network (semi-IPN) type SPE was prepared by radical polymerization of precursor solution containing these plasticizers and new crosslinker PA6 (n=2), which was based on cyclotriphosphazenes with the methylacrylate funtional group attached at the end of oligo(ethylene oxide). The ionic conductivity of SPEs was observed with great enhancement with those plasticizers and crosslinker. This may due to the star- and comb- shaped structure of plasticizer can prevent the crystallization of oligo(ethylene oxide) side groups and this phenomenon may cause the enhancement of the ionic conductivity of SPEs at low temperature. |
| 저자 |
HE DAN, 조성윤, 이창진, 강영구
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| 소속 |
한국화학(연) |
| 키워드 |
polymer electrolyte; ionic conductivity; cyclotriphosphazene
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| E-Mail |
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