| 학회 |
한국공업화학회 |
| 학술대회 |
2019년 봄 (05/01 ~ 05/03, 부산 벡스코(BEXCO)) |
| 권호 |
23권 1호 |
| 발표분야 |
고분자_포스터 |
| 제목 |
Electrically Conductive Hybrid Thermoplastic Polyurethane for Energy Storage Devices Applications |
| 초록 |
High elongate and electrically conductive hybrid thermoplastic polyurethane (TPU) – silica for solid state polymer electrolytes (SPEs) are fabricated via one pot synthesize of sol-gel process. Ionic liquids (ILs) in the TPU matrix system enable the enhancement of ILs ions between hard segments and binding of IL ions to soft or hard segments of the TPU. In general, a DMF are mixed with TPU and ILs to form the homogenous TPU solution. Silica precursor and catalyst was then added to form TPU-SiO2 hybrid. High ion conductivity in room temperature approximately 1x10-3S/cm was achieved even in lowest content ILs and 10%wt SiO2. Mechanical properties and ionic conductivity are investigate with DSC, DMA and EIS respectively. |
| 저자 |
Handayani Puji Lestari, 최우혁
|
| 소속 |
Pukyong National Univ. |
| 키워드 |
solid polymer electrolyte; thermoplastic polyurethane; sol-gel
|
| E-Mail |
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