| 학회 |
한국고분자학회 |
| 학술대회 |
2017년 봄 (04/05 ~ 04/07, 대전컨벤션센터) |
| 권호 |
42권 1호 |
| 발표분야 |
기능성 고분자 |
| 제목 |
An Easy Method of Flexible Electrode Formation by Drop-on-Demand Inkjet Printing on Paper Substrate |
| 초록 |
In this study, electrodes were formed by printing a silver precursor solution using a drop-on-demand printing type printer. Unlike printing ordinary ink, printing silver precursor solution makes it difficult to jet the desired amount of solution by the surface tension of the solution. By using a surfactant, the surface tension value of the solution was lowered and the amount of the solution to be printed was increased. In addition, the silver precursor and reducing agent spread more widely and the formation of silver particles was increased efficiently. The contact angle measurement shows a decrease in the surface tension by the surfactant, and the SEM photograph of the printed electrode shows that a larger amount of solution is jetted. In addition, we compared the resistances of the electrodes printed in each case. Finally, to test the performance as a flexible electrode, the electrode was folded 500 times and a change in resistance was measured. |
| 저자 |
박시용, 박성웅, 류호청, 고규원, 곽다인, 박종진
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| 소속 |
전남대 |
| 키워드 |
drop-on-demand; inkjet printing; paper substract; silver precursor; surfactant
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| E-Mail |
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