Enhancement of Triboelectricity in PDMS Using PDMS-based Charge Trap and Blocking layer
발표자
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초록
내용
Triboelectric nanogenerator (TENG) is a portable power source with a simple and simple structure and is in the spotlight as the driving power for next-generation wearable devices. There is a limit to improving the power of TENG through body movement, so many studies have been conducted to improve the surface potential of dielectric. We studied the power improvement of TENG through PDMS's degree of crosslinking and multi-layer process. In addition, SiOx, an electron blocking layer, was formed through UV-ozone (UVO) plasma to successfully produce a sample with a higher potential ratio. A high potential ratio could form electric charges on the surface for a long time and have a significant impact on the high power output. The above process was a very simple process using a single PDMS material and is expected to help study the relationship between charge flow and power improvement in the future.