| 학회 | 한국공업화학회 |
| 학술대회 | 2019년 봄 (05/01 ~ 05/03, 부산 벡스코(BEXCO)) |
| 권호 | 23권 1호 |
| 발표분야 | 디스플레이_포스터 |
| 제목 | Hybrid Metal Nanowire and Polymer Matrix for Triboelectric Nanogenerator |
| 초록 | In this manuscript, we studied the surface potential of the metal-polymer hybrid layer and its effect on the TENG performance. As a model system, silver nanowires embedded in two different polymers with positive or negative tribopotentials were prepared. The surface potentials of hybrid system were systematically investigated with Kelvin probe force microscopy. These results indicated that each component in the hybrid surface affected each other because of their work function difference. Two important finding was as follows. First, the surface potential of each polymer shifted dramatically towards that of Ag and the Ag surface potential also shifted towards that of each polymer. Second, higher density of AgNWs increased the charge density induced in the polymer by Ag, which resulted in larger shift in the polymer surface potential. From the TENG measurements, we found that the tribopotential difference between two contact surfaces of the AgNWs-polymer hybrid layer. |
| 저자 | 강형석 1 , 김형택 1 , 김상우 1 , 조정호 2 |
| 소속 | 1 성균관대, 2 연세대 |
| 키워드 | silver nanowire ; triboelectric nanogenerator ; kelvin probe microscopy |
