| 학회 |
한국화학공학회 |
| 학술대회 |
2019년 봄 (04/24 ~ 04/26, 제주국제컨벤션센터) |
| 권호 |
25권 1호, p.453 |
| 발표분야 |
에너지 환경(Energy and Environment) |
| 제목 |
CuxO Nanowires-based Ionovoltaic Device for Droplet-Flow-Induced Electrical Energy Generation |
| 초록 |
Current approaches for electrical energy generation driven by ion dynamics at a liquid-solid interface including ionovoltaic devices have been received great interest. The factors that affect the performance of the ionovoltaic device include the properties of a water droplet, the structure of the device, and other variables. However, research on the semiconductor resistance of the ionovoltaic device has not been studied. Herein, we employed CuxO nanowires mesh as semiconductor and investigated the influence of the resistance on the device. The resistance of the CuxO nanowires mesh can be controlled as the carrier concentration changes with different heating temperatures. The results revealed that the resistance of semiconducting CuxO nanowires mesh became larger as the carrier concentration increased, and improved the performance of the device. Moreover, we enhanced structural stability by fabricating a flexible ionovoltaic device using a polyimide substrate. Our research extends the understanding of semiconductor in ionovoltaic devices and the flexible construction has become applicable to various environments. |
| 저자 |
김호정, 윤선근, 이원형, 한정협, 조용현, 김연상
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| 소속 |
서울대 |
| 키워드 |
에너지 환경 |
| E-Mail |
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| 원문파일 |
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