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公开(公告)号：US10161037B2
公开(公告)日：2018-12-25
申请号：US14220094
申请日：2014-03-19
Applicant: Massachusetts Institute of Technology
Inventor： Nenad Miljkovic , Daniel John Preston , Ryan Enright , Evelyn N. Wang
Abstract: A uniform external field can enhance condensation on a superhydrophobic surface. Jumping droplets on superhydrophobic surfaces accumulate a positive charge which promises the manipulation and control of jumping behavior using external electric fields.
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公开(公告)号：US09835363B2
公开(公告)日：2017-12-05
申请号：US14152120
申请日：2014-01-10
Applicant: Massachusetts Institute of Technology
Inventor： Rong Xiao , Rishi Raj , Shankar Narayanan , Evelyn N. Wang , Ryan Enright , Shalabh Chandra Maroo
IPC: F25B39/02 , H01L23/427 , H01L23/473
CPC classification number: F25B39/02 , H01L23/427 , H01L23/473 , H01L2924/0002 , H01L2924/00
Abstract: Evaporative heat transfer system. The system includes a substrate and a plurality of substantially parallel, spaced-apart ridges extending from the substrate forming vertical liquid manifolds therebetween. A nanoporous membrane is supported on the ridges and a pump delivers a dielectric fluid across the ridges. The fluid is drawn through the liquid manifolds via capillarity provided by the nanoporous membrane and evaporates to dissipate heat flux through the substrate. A preferred dielectric fluid is pentane. It is preferred that membrane porosity vary across the membrane to tailor thermal resistances to limit temperature rises.
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公开(公告)号：US12202229B2
公开(公告)日：2025-01-21
申请号：US13782238
申请日：2013-03-01
Applicant: Massachusetts Institute of Technology
Inventor： Evelyn Wang , Ryan Enright , Young Suk Nam , Nenad Miljkovic
Abstract: Condensation can be an important process in both emerging and traditional power generation and water desalination technologies. Superhydrophobic nanostructures can promise enhanced condensation heat transfer by reducing the characteristic size of departing droplets via a surface-tension-driven mechanism. A superhydrophobic surface can include nanostructures of a metal oxide having further surface modification.
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公开(公告)号：US09689631B2
公开(公告)日：2017-06-27
申请号：US14519931
申请日：2014-10-21
Applicant: MASSACHUSETTS INSTITUTE OF TECHNOLOGY
Inventor： Rong Xiao , Nenad Milikovic , Evelyn N. Wang , Ryan Enright
CPC classification number: F28F13/187 , B05D5/02 , B08B17/065 , B32B5/00 , B64D15/00 , B81C1/00206 , C09D5/1681 , D06M2200/05 , Y10T428/24355 , Y10T428/24802 , Y10T428/24851
Abstract: Condensation can be an important process in both emerging and traditional power generation and water desalination technologies. Superhydrophobic nanostructures can promise enhanced condensation heat transfer by reducing the characteristic size of departing droplets via a surface-tension-driven mechanism. A superhydrophobic surface can include a heterogeneous surface.
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公开(公告)号：US20150375997A1
公开(公告)日：2015-12-31
申请号：US13827874
申请日：2013-03-14
Applicant: Massachusetts Institute of Technology
Inventor： Kuang-Han Chu , Ryan Enright , Evelyn N. Wang
CPC classification number: B81C1/0069 , B81C1/00015 , B81C1/00373 , C25D5/12 , C25D5/16 , C25D13/02 , F28F13/185 , F28F2255/20 , H01L23/427 , H01L2924/0002 , H01L2924/00
Abstract: A hierarchical structured surface can have high heat transfer performance during a phase change process. Using hierarchically structured surfaces, an enhancement in critical heat flux (CHF) of ˜160% or higher on a microstructured surface can be obtained.
Abstract translation: 分级结构化表面在相变过程中可具有高传热性能。 使用分层结构的表面，可以获得在微结构化表面上〜160％或更高的临界热通量（CHF）的增强。
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Patent Agency Ranking
公开(公告)号：US20140196498A1
公开(公告)日：2014-07-17
申请号：US14152120
申请日：2014-01-10
Applicant: Massachusetts Institute of Technology
Inventor： Rong Xiao , Rishi Raj , Shankar Narayanan , Evelyn N. Wang , Ryan Enright , Shalabh Chandra Maroo
IPC: F25B39/02
CPC classification number: F25B39/02 , H01L23/427 , H01L23/473 , H01L2924/0002 , H01L2924/00
Abstract: Evaporative heat transfer system. The system includes a substrate and a plurality of substantially parallel, spaced-apart ridges extending from the substrate forming vertical liquid manifolds therebetween. A nanoporous membrane is supported on the ridges and a pump delivers a dielectric fluid across the ridges. The fluid is drawn through the liquid manifolds via capillarity provided by the nanoporous membrane and evaporates to dissipate heat flux through the substrate. A preferred dielectric fluid is pentane. It is preferred that membrane porosity vary across the membrane to tailor thermal resistances to limit temperature rises.
Abstract translation: 蒸发传热系统。 该系统包括衬底和从衬底延伸的多个基本上平行的间隔开的脊，在它们之间形成垂直的液体歧管。 纳米孔膜被支撑在脊上，并且泵将跨越脊的传递介质流体。 流体通过由多孔膜提供的毛细管吸入液体歧管并蒸发以散发通过基底的热通量。 优选的介电流体是戊烷。 优选的是，隔膜的孔隙率变化，以适应热阻以限制温度升高。
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公开(公告)号：US20130244001A1
公开(公告)日：2013-09-19
申请号：US13782238
申请日：2013-03-01
Applicant: MASSACHUSETTS INSTITUTE OF TECHNOLOGY
Inventor： Evelyn Wang , Ryan Enright , Young Suk Nam , Nenad Miljkovic
IPC: B32B15/16
CPC classification number: B32B15/16 , C23C8/42 , C23C8/80 , C23C30/00 , Y10T428/24355
Abstract: Condensation can he an important process in both emerging and traditional power generation and water desalination technologies. Superhydrophobic nanostructures can promise enhanced condensation heat transfer by reducing the characteristic size of departing droplets via a surface-tension-driven mechanism. A superhydrophobic surface can include nanostructures of a metal oxide having further surface modification.
Abstract translation: 冷凝是新兴和传统发电和水脱盐技术的重要过程。 超疏水纳米结构可以通过经由表面张力驱动机构减小离去的液滴的特征尺寸来承诺增强的冷凝热传递。 超疏水表面可以包括具有进一步表面改性的金属氧化物的纳米结构。
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公开(公告)号：US20190170448A1
公开(公告)日：2019-06-06
申请号：US16200496
申请日：2018-11-26
Applicant: Massachusetts Institute of Technology
Inventor： Young Suk Nam , Ryan Enright , Shalabh Maroo , Evelyn N. Wang , Shankar Narayanan , Ian Salmon McKay
Abstract: An adsorption system can be used as part of a climate control system in a vehicle or in any other space requiring heating or cooling.
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公开(公告)号：US10139169B2
公开(公告)日：2018-11-27
申请号：US13657302
申请日：2012-10-22
Applicant: Massachusetts Institute of Technology
Inventor： Young Suk Nam , Ryan Enright , Shalabh Maroo , Evelyn N. Wang , Shankar Narayanan , Ian Salmon McKay
Abstract: An adsorption system can be used as part of a climate control system in a vehicle or in any other space requiring heating or cooling. An adsorbent bed can include a plurality of plates, a layer including an adsorbent material adjacent to a portion of at least one plate; and a plurality of passages between the plates.
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公开(公告)号：US08865297B2
公开(公告)日：2014-10-21
申请号：US13908439
申请日：2013-06-03
Applicant: Massachusetts Institute of Technology
Inventor： Rong Xiao , Nenad Miljkovic , Evelyn N. Wang , Ryan Enright
CPC classification number: F28F13/187 , B05D5/02 , B08B17/065 , B32B5/00 , B64D15/00 , B81C1/00206 , C09D5/1681 , D06M2200/05 , Y10T428/24355 , Y10T428/24802 , Y10T428/24851
Abstract: Condensation can be an important process in both emerging and traditional power generation and water desalination technologies. Superhydrophobic nanostructures can promise enhanced condensation heat transfer by reducing the characteristic size of departing droplets via a surface-tension-driven mechanism. A superhydrophobic surface can include a heterogeneous surface.
Abstract translation: 冷凝可以是新兴和传统发电和海水淡化技术的重要过程。 超疏水纳米结构可以通过经由表面张力驱动机构减小离去的液滴的特征尺寸来承诺增强的冷凝热传递。 超疏水表面可以包括不均匀的表面。
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