作者:马丽
学位名称:硕士
出处:北京理工大学化工与环境学院 2014
关键词:防雾膜;Al2O3纳米粒子;纳米复合溶胶;自修复
摘要:透明材料在人们的生活和工作中是不可缺少的,当透明材料两侧存在一定的温度差时就会结雾,给人们的生产、生活带来很大不便。因此,对透明材料的防雾性能的研究非常重要。目前,防雾研究的主要方向是通过溶胶-凝胶的方法使有机组分和无机组分复合,构成三维网络结构来提供膜层的亲水性和机械性能。但是无机材料和有机材料的 ...
作者:陈程
学位名称:硕士
出处:北京理工大学 2010
关键词:聚N-异丙基丙烯酰胺;甲基丙烯酰氧丙基三甲氧基硅烷;纳米复合水凝胶;力学性质;溶胀-消溶胀性质
作者:Haoyang Jiang1;Nanbin Bao2;Jianguo Tang1;Huanjun Li2;
出处:Chemical Engineering Journal 2022
摘要:Synthetic hydrogels usually exhibit swelling-induced weakening upon water uptake, which greatly hampers their applications in tissue engineering, soft ...
作者:Feibo Li;Zhaoshuo Wang;Ping Li;Yanming Wang;Zhixiao Zhang;Xiying Fu;Zongqi Li;Junxian Hou;Huanjun Li (1School of Materials Science and Technology, Hebei University of Engineering, Handan 056038, Hebei, China;2School of Chemistry and Chemical Engineering, Beijing Institute of Technology, Beijing 100081, China;3Technology Innovation Center of Modified Plastics of Hebei Province, Hebei University of Engineering, Handan 056038, China;4Key Laboratory of New Inorganic Nonmetallic Composite of Handan, Hebei University of Engineering, Handan 056038, China;5Shandong Non-metallic Materials Institute, Ji’nan 250031, Shandong, China)
出处:Sensors and Actuators B: Chemical 2023
关键词:Nanocomposite hydrogels;Interfacial adhesion;Chamber-structure actuators;Pneumatic or hydraulic actuation;Multi-degree-of-freedom motions
摘要:Hydrogel actuators with fast responsive speed, large driving power, diverse motions, superior mechanical properties and good environmental adaptabilit ...
发明人:李欢军,刘欢,周欣萌,孙悦,王坤,于昊,包男彬,于子莲,孟德成,朱丽冉
申请日期:2022.12.30
摘要:本发明涉及一种用于智能释药的快速DLP 3D打印微针贴片及其制备方法,属于生物医学材料技术领域。所述微针贴片其组成包括聚合物单体、功能性材料、交联剂以及光引发剂和有效成分;共晶溶剂体系能够显著提升大分子药物和难溶性药物的溶解度,提高单位面积内微针针体的载药量。使得微针贴片的作用面积更小,药物有效利用 ...