| 학회 |
한국고분자학회 |
| 학술대회 |
2014년 가을 (10/06 ~ 10/08, 제주 ICC) |
| 권호 |
39권 2호 |
| 발표분야 |
분자전자 부문위원회 |
| 제목 |
Metallic Grid Electrode Fabricated by Flow Coating and Its Application in Flexible Piezoelectric Nanogenerators |
| 초록 |
We introduce a simple and cost-effective flow-coating method for preparing flexible and transparent metallic grid electrode using silver nanoparticles (AgNPs). It only includes two steps, including patterning the horizontal AgNPs lines and sintering, and then followed by patterning the other longitudinal AgNPs lines and sintering. The grid width and spacing could be easily controlled by varying the concentration of AgNPs solution and the moving distance between the intermittent stops, respectively. The optimized Ag grid electrode exhibited an optical transmittance at 550 nm of 86 % and sheet resistance of 174 Ω/sq. The resulting Ag grid electrodes are successfully applied to the flexible piezoelectric nanogenerator. This device showed good performance including output voltage of 5 V and output current density of 0.5 µA/cm2 |
| 저자 |
박재훈1, 이동윤2, 승완철1, Sun Qijun1, 김상우1, 조정호1
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| 소속 |
1성균관대, 2삼성종합기술원 |
| 키워드 |
metal grid electrode; transparent electrode; flow-coating; evaporative assembly; piezoelectric device.
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| E-Mail |
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