公开(公告)号：US20150014171A1

公开(公告)日：2015-01-15

申请号：US14264141

申请日：2014-04-29

Applicant: National Taiwan University

Inventor： Shiang-Chi LIN ,  Chih-Ting LIN ,  Yi-Chung TUNG ,  Yu-Lung SUNG

IPC: B03C5/00 ,  B03C5/02

CPC classification number: B03C5/005 ,  B03C5/028 ,  B03C2201/26

Abstract: A microfluidic particle separation device includes a substrate and a plurality of electrode bars formed on the substrate, disposed around as array center, angularly spaced apart from one another, and extending radially with respect to the array center so as to form a radially-extending electrode array that is capable of inducing circular or elliptical shear flow of the liquid through travelling-wave electroosmosis when being applied with a travelling-wave electric potential.

Abstract translation: 微流体颗粒分离装置包括基板和形成在基板上的多个电极棒，其设置为围绕阵列中心彼此成角度地间隔开并且相对于阵列中心径向延伸，以形成径向延伸的电极 阵列，当施加行波电位时能够通过行波电渗引起液体的圆形或椭圆形剪切流动。

公开(公告)号：US20150177188A1

公开(公告)日：2015-06-25

申请号：US14523561

申请日：2014-10-24

Applicant: NATIONAL TAIWAN UNIVERSITY

Inventor： Shiang-Chi LIN ,  Pei-Wen YEN ,  Yu-Lung SUNG ,  Chih-Ting LIN

IPC: G01N27/447 ,  B03B5/48 ,  B03C7/02 ,  B01L3/00 ,  B81B1/00

CPC classification number: G01N27/44791 ,  B01L3/502761 ,  B01L2200/0668 ,  B01L2400/0418 ,  B03C5/028 ,  B03C2201/26 ,  G01N27/447

Abstract: A microfluidic device includes an insulating substrate, an electrode array and a cover. The electrode array is disposed on the substrate for receiving a plurality of alternating current control signals each of which has a phase. The cover is disposed on the substrate and has a surface that faces the substrate and that cooperates with the substrate to define a microfluidic channel over the electrode array. The phases of the control signals differ from one another, such that liquid introduced into the microfluidic channel is driven to flow therethrough.

Abstract translation: 微流体装置包括绝缘基板，电极阵列和盖。 电极阵列设置在基板上，用于接收多个具有相位的交流电流控制信号。 所述盖设置在所述基板上并且具有面向所述基板的表面，并且与所述基板配合以在所述电极阵列上限定微流体通道。 控制信号的相位彼此不同，使得引入微流体通道的液体被驱动以流过其中。