[9p-Z22-1~10] 1.1 Interdisciplinary and General Physics

[9p-Z22-8] Study of Fluid Control Technology by Electric Field

〇Takafumi Moriasa¹, Yuichi Kusano¹, Masahiko Shigaki¹, Shuichi Kawata¹, Takahiro Takada¹ (1.Murata Manufacturing)

Keywords:fluid, electrochemistry

In this study, we fabricated an electroosmotic flow device and investigated the details of liquid flow induced phenomena at low electric fields. When 12 V was applied, the generated flow rate was about 100 µL/min, and no pulsation was observed. In addition, there was a proportional relationship between the applied voltage and the flow rate, and the generated flow rate when 4 V was applied was 12 µL/min. It was confirmed that the electroosmotic flow phenomenon can induce the fluid flow without pulsation at low electric field.