中国科学院机构知识库网格
Chinese Academy of Sciences Institutional Repositories Grid
Electrorheological Fluids with High Shear Stress Based on Wrinkly Tin Titanyl Oxalate

文献类型:期刊论文

作者Zhang, Lei; Wu, Jinghua; Wang, Hui; Chen, Xinde; Xu, Gaojie; Sun, Aihua; Cheng, Yuchuan; Zhang, Yang; Xin, Xing
刊名ACS APPLIED MATERIALS & INTERFACES
出版日期2018
卷号10期号:7页码:6785-6792
关键词Dielectric Property Polar-molecules 1d Calcium Mechanisms Nanoparticles Performance Suspensions Size Conductivity Polarization
英文摘要Electrorheological (ER) fluids are considered as a type of smart fluids because their rheological characteristics can be altered through an electric field. The discovery of giant ER effect revived the researchers' interest in the ER technological area. However, the poor stability including the insufficient dynamic shear stress, the large leakage current density, and the sedimentation tendency still hinders their practical applications. Herein, we report a facile and scalable coprecipitation method for synthesizing surfactant-free tin titanyl oxalate (TTO) particles with tremella-like wrinkly microstructure (W-TTO). The W-TTO-based ER fluids exhibit enhanced ER activity compared to that of the pristine TTO because of the improved wettability between W-TTO and the silicone oil. In addition, the static yield stress and leakage current of W-TTO ER fluids also show a fine time stability during the 30 day tests. More importantly, the dynamic shear stress of W-TTO ER fluids can remain stable throughout the shear rate range, which is valuable for their use in engineering applications. The results in this work provided a promising strategy to solving the long-standing problem of ER fluid stability. Moreover, this convenient route of synthesis may be considered a green approach for the mass production of giant ER materials.
学科主题Science & Technology - Other Topics ; Materials Science
语种英语
公开日期2018-12-04
源URL[http://ir.nimte.ac.cn/handle/174433/16802]  
专题2018专题
推荐引用方式
GB/T 7714
Zhang, Lei,Wu, Jinghua,Wang, Hui,et al. Electrorheological Fluids with High Shear Stress Based on Wrinkly Tin Titanyl Oxalate[J]. ACS APPLIED MATERIALS & INTERFACES,2018,10(7):6785-6792.
APA Zhang, Lei.,Wu, Jinghua.,Wang, Hui.,Chen, Xinde.,Xu, Gaojie.,...&Xin, Xing.(2018).Electrorheological Fluids with High Shear Stress Based on Wrinkly Tin Titanyl Oxalate.ACS APPLIED MATERIALS & INTERFACES,10(7),6785-6792.
MLA Zhang, Lei,et al."Electrorheological Fluids with High Shear Stress Based on Wrinkly Tin Titanyl Oxalate".ACS APPLIED MATERIALS & INTERFACES 10.7(2018):6785-6792.

入库方式: OAI收割

来源:宁波材料技术与工程研究所

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