会员体验
专利管家(专利管理)
工作空间(专利管理)
风险监控(情报监控)
数据分析(专利分析)
侵权分析(诉讼无效)
联系我们
交流群
官方交流:
QQ群: 891211   
微信请扫码    >>>
现在联系顾问~
热词
    • 3. 发明授权
    • Wrinkle-free nanomechanical film
    • 无皱纹纳米机械薄膜
    • US08460785B2
    • 2013-06-11
    • US12515155
    • 2007-11-15
    • Ilsoon LeeTroy R. Hendricks
    • Ilsoon LeeTroy R. Hendricks
    • B32B5/12B32B5/16B05D1/38
    • B81B3/0072A61K8/0208A61Q19/08B32B27/08B32B27/14B32B2307/50B32B2555/00Y10T428/24942Y10T428/25Y10T428/259Y10T428/31938
    • Methods to control and prevent polymer films from buckling are provided. Buckled morphologies are created by thermally cycling or mechanically compressing a substrate such as poly(dimethylsiloxane) (PDMS) coated with a polyelectrolyte multilayer film. By varying the dimensions of the surface topography relative to the buckling wavelength (e.g., pattern size is less than, equal to, and greater than the buckling wavelength) the orientation and the local morphology of the buckled films is controlled. Based on the information obtained, we demonstrate how to alleviate the unavoidable buckling by incorporating nanoparticles into the film. In addition, we studied the effect of the silica layer that results from oxygen plasma treatment and the critical temperature for permanent film buckling.
    • 提供了控制和防止聚合物膜翘曲的方法。 通过热循环或机械压缩涂覆有聚电解质多层膜的基底(例如聚(二甲基硅氧烷)(PDMS))产生弯曲的形态。 通过改变表面形貌相对于弯曲波长的尺寸(例如,图案尺寸小于,等于并且大于屈曲波长),控制屈曲膜的取向和局部形态。 基于获得的信息,我们演示如何通过将纳米颗粒纳入薄膜来缓解不可避免的屈曲。 此外,我们研究了氧等离子体处理产生的二氧化硅层的影响和永久膜屈曲的临界温度。