发明授权
- 专利标题: Method for manipulating a solution using a ferroelectric electro-osmotic pump
- 专利标题(中): 使用铁电渗透泵操纵溶液的方法
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申请号: US09735985申请日: 2000-12-13
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公开(公告)号: US06805783B2公开(公告)日: 2004-10-19
- 发明人: Tihiro Ohkawa
- 申请人: Tihiro Ohkawa
- 主分类号: G01N2726
- IPC分类号: G01N2726
摘要:
A device and method for pumping an electrolyte solution includes a conduit having a first end, a second end and a lumen for containing the electrolyte solution. An opening at each end of the conduit allows electrolyte solution to enter and exit the lumen of the conduit. The device further includes a ferroelectric member that is positioned along a portion of the conduit. The ferroelectric member is formed with a contact surface for interaction with the electrolyte solution. An electrode is positioned adjacent to the ferroelectric member to polarize the ferroelectric member and charge the contact surface. Driving electrodes are positioned to establish a potential difference in the electrolyte solution across the portion of the conduit containing the ferroelectric member.
公开/授权文献
- US20020070116A1 Ferroelectric electro-osmotic pump 公开/授权日:2002-06-13
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