WATER-ELECTROKINETIC POWER GENERATION DEVICE USING FLEXIBLE WOODY CARBON FILM

被引:0
|
作者
Maeda, Seren [1 ]
Kuwae, Hiroyuki [1 ]
Sakamoto, Kosuke [2 ]
Shoji, Shuichi [1 ]
Mizuno, Jun [3 ]
机构
[1] Waseda Univ, Sch Fundamental Sci & Engn, Tokyo, Japan
[2] Waseda Univ, Sch Adv Sci & Engn, Tokyo, Japan
[3] Waseda Univ, Res Org Nano & Life Innovat, Tokyo, Japan
关键词
INTERNET;
D O I
10.1109/memsys.2019.8870868
中图分类号
TM [电工技术]; TN [电子技术、通信技术];
学科分类号
0808 ; 0809 ;
摘要
We developed a water-elcctrokinetic energy harvester using a flexible woody, carbon film (FWCF). The proposed device induced streaming current/voltage by water-vapor flow and thermal-evaporation flow in natural microchannels of wood. which called tracheid. In addition, high specific area of the FWCF can improve the output. The fabricated device showed a streaming voltage of about 9.7 mu V with the water-vapor flow. Moreover, the output of the device were enhanced by thermal-evaporation flow. The maximum output voltage was 421.3 mu V. After stabilization, 217.8 mu V was continuously observed over 30 minutes at 80 degrees C. These results indicate that the proposed FWCF based water-electrokinetic power generation device has a high potential in power sources for Internet of things society.
引用
收藏
页码:233 / 236
页数:4
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