发明授权
- 专利标题： Method and device for restoring and maintaining superhydrophobicity under liquid
- 专利标题（中）： 恢复和维持液体超疏水性的方法和装置
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申请号： US13811272申请日： 2011-07-22
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公开(公告)号： US09314818B2公开(公告)日： 2016-04-19
- 发明人: Chang-Jin Kim , Choongyeop Lee
- 申请人： Chang-Jin Kim , Choongyeop Lee
- 申请人地址： US CA Oakland
- 专利权人： THE REGENTS OF THE UNIVERSITY OF CALIFORNIA
- 当前专利权人： THE REGENTS OF THE UNIVERSITY OF CALIFORNIA
- 当前专利权人地址： US CA Oakland
- 代理机构： Vista IP Law Group LLP
- 国际申请： PCT/US2011/045106 WO 20110722
- 国际公布： WO2012/015700 WO 20120202
- 主分类号： D06N7/04
- IPC分类号： D06N7/04 ; G11B5/64 ; B05D5/00 ; B08B17/06 ; C09D5/16 ; B05C7/00 ; B05C9/00 ; C25D9/00 ; C25D17/00 ; B82Y30/00
摘要：
A superhydrophobic surface includes a plurality of microfeatures disposed on a substrate and a gas generator disposed within the microfeatures, the gas generator configured to generate a gas within the microfeatures. Gas is generated within the microfeatures when at least a portion of the microfeatures is in a wetted state to restore the microfeatures to a dewetted state. Gas generation is self-regulating in that gas generation automatically starts when a wetted condition exists and stops when sufficient gas has been generated to recover a dewetted state that restores superhydrophobicity.
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