| 학회 |
한국공업화학회 |
| 학술대회 |
2010년 봄 (05/13 ~ 05/14, BEXCO(부산)) |
| 권호 |
14권 1호 |
| 발표분야 |
전기화학 |
| 제목 |
Novel multilayer cobweb 3-d network polymer electrolytes based on electrospun composite membrane for lithium polymer batteries |
| 초록 |
A novel kind of tailor made composite polymer electrolyte was prepared, which consists of two outer layers of electrospun poly(acrylonitrile) and one inner layer of poly(vinyl acetate)/poly(methyl methacrylate) /poly(ethyleneoxide) fibrous membranes prepared by continuous electrospinning method. SEM images reviel that the fibres are stacked in layers to produce fully interconnected pores that results in high porosity. The composite membranes exhibit a high electrolyte (1M LiPF6 in EC/DMC) uptake of 450-510%. The cell with the composite membrane delivers high initial discharge capacity of 145 mAh/g, which is corresponds to 85% utilization of active material and showed good cycle performance under continuous cycling. |
| 저자 |
허민영, Prasanth Raghavan, James Manuel, 신초롱, 안주현
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| 소속 |
경상대 |
| 키워드 |
polymer electrolyte; membrane
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| E-Mail |
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