发明名称 |
SLIPPERY SURFACES WITH HIGH PRESSURE STABILITY, OPTICAL TRANSPARENCY, AND SELF-HEALING CHARACTERISTICS |
摘要 |
The present disclosure describes a strategy to create self-healing, slippery liquid-infused porous surfaces (SLIPS). Roughened (e.g., porous) surfaces can be utilized to lock in place a lubricating fluid, referred to herein as Liquid B to repel a wide range of materials, referred to herein as Object A (Solid A or Liquid A). SLIPS outperforms other conventional surfaces in its capability to repel various simple and complex liquids (water, hydrocarbons, crude oil and blood), maintain low-contact-angle hysteresis (<2.5°), quickly restore liquid-repellency after physical damage (within 0.1-1 s), resist ice, microorganisms and insects adhesion, and function at high pressures (up to at least 690 atm). Some exemplary application where SLIPS will be useful include energy-efficient fluid handling and transportation, optical sensing, medicine, and as self-cleaning, and anti-fouling materials operating in extreme environments. |
申请公布号 |
WO2012100099(A3) |
申请公布日期 |
2012.10.18 |
申请号 |
WO2012US21928 |
申请日期 |
2012.01.19 |
申请人 |
PRESIDENT AND FELLOWS OF HARVARD COLLEGE;AIZENBERG, JOANNA;AIZENBERG, MICHAEL;KANG, SUNG, HOON;KIM, PHILSEOK;TANG, KAM, YAN;WONG, TAK, SING |
发明人 |
AIZENBERG, JOANNA;AIZENBERG, MICHAEL;KANG, SUNG, HOON;KIM, PHILSEOK;TANG, KAM, YAN;WONG, TAK, SING |
分类号 |
C09D5/16;B01L3/00;B05D5/08 |
主分类号 |
C09D5/16 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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