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DOI | 10.1126/science.aao1290 |
Wrapping with a splash: High-speed encapsulation with ultrathin sheets | |
Kumar, Deepak1,2; Paulsen, Joseph D.3; Russell, Thomas P.2,4,5,6; Menon, Narayanan1 | |
2018-02-16 | |
发表期刊 | SCIENCE |
ISSN | 0036-8075 |
EISSN | 1095-9203 |
出版年 | 2018 |
卷号 | 359期号:6377页码:775-778 |
文章类型 | Article |
语种 | 英语 |
国家 | USA; Peoples R China; Japan |
英文摘要 | Many complex fluids rely on surfactants to contain, protect, or isolate liquid drops in an immiscible continuous phase. Thin elastic sheets can wrap liquid drops in a spontaneous process driven by capillary forces. For encapsulation by sheets to be practically viable, a rapid, continuous, and scalable process is essential. We exploit the fast dynamics of droplet impact to achieve wrapping of oil droplets by ultrathin polymer films in a water phase. Despite the violence of splashing events, the process robustly yields wrappings that are optimally shaped to maximize the enclosed fluid volume and have near-perfect seams. We achieve wrappings of targeted three-dimensional (3D) shapes by tailoring the 2D boundary of the films and show the generality of the technique by producing both oil-in-water and water-in-oil wrappings. |
领域 | 地球科学 ; 气候变化 ; 资源环境 |
收录类别 | SCI-E |
WOS记录号 | WOS:000425116200040 |
WOS关键词 | LIQUID ; FABRICATION ; POLYHEDRA ; SCALE ; DROPS |
WOS类目 | Multidisciplinary Sciences |
WOS研究方向 | Science & Technology - Other Topics |
URL | 查看原文 |
引用统计 | |
文献类型 | 期刊论文 |
条目标识符 | http://119.78.100.173/C666/handle/2XK7JSWQ/197994 |
专题 | 地球科学 资源环境科学 气候变化 |
作者单位 | 1.Univ Massachusetts, Dept Phys, Amherst, MA 01003 USA; 2.Univ Massachusetts, Dept Polymer Sci & Engn, Amherst, MA 01003 USA; 3.Syracuse Univ, Dept Phys, Syracuse, NY 13244 USA; 4.Lawrence Berkeley Natl Lab, Mat Sci Div, Berkeley, CA 94720 USA; 5.Beijing Univ Chem Technol, Beijing Adv Innovat Ctr Soft Matter Sci & Engn, Beijing 100029, Peoples R China; 6.Tohoku Univ, Adv Inst Mat Res, Aoba Ku, 2-1-1 Katehira, Sendai, Miyagi 9808577, Japan |
推荐引用方式 GB/T 7714 | Kumar, Deepak,Paulsen, Joseph D.,Russell, Thomas P.,et al. Wrapping with a splash: High-speed encapsulation with ultrathin sheets[J]. SCIENCE,2018,359(6377):775-778. |
APA | Kumar, Deepak,Paulsen, Joseph D.,Russell, Thomas P.,&Menon, Narayanan.(2018).Wrapping with a splash: High-speed encapsulation with ultrathin sheets.SCIENCE,359(6377),775-778. |
MLA | Kumar, Deepak,et al."Wrapping with a splash: High-speed encapsulation with ultrathin sheets".SCIENCE 359.6377(2018):775-778. |
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