公开(公告)号：WO2017172409A1

公开(公告)日：2017-10-05

申请号：PCT/US2017/023338

申请日：2017-03-21

Applicant: UNIVERSITY OF HOUSTON SYSTEM

Inventor： GHASEMI, Hadi ,  IRAJIZAD, Peyman ,  HASNAIN, Munib

IPC: H01F1/44 ,  H01F41/24

Abstract: Modified surfaces of the present disclosure include a surface or substrate material, a magnetic field, which may be generated through the use of a magnet placed at a distance beneath the surface or substrate, or placed above the surface or substrate, or through the use of a magnetic surface or substrate, and a magnetic fluid, such as ferrofluid or ferrogel, deposited in a layer on the top of the surface or substrate. The modified surfaces may be icephobic. In addition, a droplet of liquid placed on the modified surface can be manipulated through placement of a local heat source in proximity to the droplet, without contacting the droplet.

Abstract translation: 本公开的修改表面包括表面或衬底材料，磁场，其可以通过使用放置在表面或衬底之下的距离处的磁体而产生，或者放置在表面之上 或基底上，或者通过使用磁性表面或基底，以及沉积在表面或基底顶部的层中的磁性流体（例如铁磁流体或铁硅胶）。 修改过的表面可能是憎氧的。 另外，可以通过在液滴附近放置局部热源而不接触液滴来操纵置于改性表面上的液滴。