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1. 发明授权

US08778160B2 Method and apparatus for separating particles by dielectrophoresis 有权
标题翻译：通过介电电泳分离颗粒的方法和装置
公开(公告)号：US08778160B2
公开(公告)日：2014-07-15
申请号：US13190882
申请日：2011-07-26
申请人： Kapil Pant , Yi Wang , Ketan Bhatt , Balabhasker Prabhakarpandian
发明人： Kapil Pant , Yi Wang , Ketan Bhatt , Balabhasker Prabhakarpandian
IPC分类号： B03C5/02 , B03C5/00
CPC分类号： B03C5/02 , B01L2400/0424 , B03C5/005 , B03C5/022 , B03C5/026
摘要： Particle separation apparatus separate particles and particle populations using dielectrophoretic (DEP) forces generated by one or more pairs of electrically coupled electrodes separated by a gap. Particles suspended in a fluid are separated by DEP forces generated by the at least one electrode pair at the gap as they travel over a separation zone comprising the electrode pair. Selected particles are deflected relative to the flow of incoming particles by DEP forces that are affected by controlling applied potential, gap width, and the angle linear gaps with respect to fluid flow. The gap between an electrode pair may be a single, linear gap of constant gap, a single linear gap having variable width, or a be in the form of two or more linear gaps having constant or variable gap width having different angles with respect to one another and to the flow.
摘要翻译：颗粒分离装置使用由间隙分开的一对或多对电耦合电极产生的介电泳（DEP）力分离颗粒和颗粒群。悬浮在流体中的颗粒在由间隙中由至少一个电极对产生的DEP力分离，因为它们在包括电极对的分离区域上移动。所选择的颗粒相对于进入的颗粒的流动通过受到施加的电势，间隙宽度和相对于流体流动的角度线性间隙的影响的DEP力而偏转。电极对之间的间隙可以是恒定间隙的单个线性间隙，具有可变宽度的单个线性间隙，或者具有两个或更多个线性间隙的形式，具有相对于一个具有不同角度的不同角度的恒定或可变间隙宽度另一个和流。

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