| 학회 |
한국고분자학회 |
| 학술대회 |
2014년 가을 (10/06 ~ 10/08, 제주 ICC) |
| 권호 |
39권 2호 |
| 발표분야 |
고분자가공/복합재료-자가치유 고분자와 복합소재 |
| 제목 |
Fabrication of Solution-Processible and Highly Flexible Conducting Films Using Metal/Polyelectrolyte Multilayer Complexation |
| 초록 |
We demonstrate a novel method of creating highly electrical conducting films comprising silver/polyelectrolyte multilayer (PEM) complexes. Ag/PEM complexed films have been prepared by concentrated incorporation of Ag nanoparticles within the ionically complexed films of linear polyethylenimine and poly(acrylic acid) through the repetitive procedures of cationic exchange and reduction reaction. The resulting Ag/PEM films are observed fairly good electrical conductivity that is slightly lower than that of bulk Ag by a factor of one order. In addition, the hybridized films can be micro-patterned with photolithographic process. Notably, loading and unloading of Ag nanoparticles from the complexed films is systematically controlled by varying the concentration and time of etching process. Finally, mechanical tests for flexible conducting films are carried out in view of foldability, bendability, fatigue-enduring and Stretchability capability. |
| 저자 |
오민준, 김영훈, 유필진
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| 소속 |
성균관대 |
| 키워드 |
solution-process; flexible; conducting film; polyelectrolyte multilayer
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| E-Mail |
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