GRAFTED POLYMER SURFACES FOR DROPWISE CONDENSATION, AND ASSOCIATED METHODS OF USE AND MANUFACTURE
申请人:Massachusetts Institute of Technology
公开号:EP2956248A1
公开(公告)日:2015-12-23
Grafted Polymer Surfaces for Dropwise Condensation, and Associated Methods of Use and Manufacture
申请人:Massachusetts Institute of Technology
公开号:US20170043373A1
公开(公告)日:2017-02-16
Presented herein are articles and methods featuring substrates with thin, uniform polymeric films grafted (e.g., covalently bonded) thereupon. The resulting coating provides significant reductions in thermal resistance, drop shedding size, and degradation rate during dropwise condensation of steam compared to existing coatings. Surfaces that promote dropwise shedding of low-surface tension condensates, such as liquid hydrocarbons, are also demonstrated herein.
ARTICLES FOR MANIPULATING IMPINGING LIQUIDS AND ASSOCIATED METHODS
申请人:Massachusetts Institute of Technology
公开号:US20200398289A1
公开(公告)日:2020-12-24
Presented herein are articles and methods relating to manufactured superhydrophobic, superoleophobic, and/or supermetallophobic surfaces with macro-scale features (macro features) configured to induce controlled asymmetry in a liquid film produced by impinging phase (e.g., impinging droplet(s)) onto the surface, thereby further reducing the contact time between an impinging liquid and the surface.
US9498934B2
申请人:——
公开号:US9498934B2
公开(公告)日:2016-11-22
[EN] GRAFTED POLYMER SURFACES FOR DROPWISE CONDENSATION, AND ASSOCIATED METHODS OF USE AND MANUFACTURE<br/>[FR] SURFACES POLYMÈRES GREFFÉES POUR CONDENSATION GOUTTE À GOUTTE, ET PROCÉDÉS ASSOCIÉS D'UTILISATION ET DE FABRICATION
申请人:MASSACHUSETTS INST TECHNOLOGY
公开号:WO2014127304A1
公开(公告)日:2014-08-21
Presented herein are articles and methods featuring substrates with thin, uniform polymeric films grafted (e.g., covalently bonded) thereupon. The resulting coating provides significant reductions in thermal resistance, drop shedding size, and degradation rate during dropwise condensation of steam compared to existing coatings. Surfaces that promote dropwise shedding of low-surface tension condensates, such as liquid hydrocarbons, are also demonstrated herein.