The Interfacial Polarization-Induced Electrorheological Effect

Preparation and electrorheological property of rare earth modified amorphous BaxSr1−xTiO3 gel electrorheological fluid

“…Sufficient active polar groups such as the hydroxyl group on the surface of gels would promote surface activity because they produce a synergetic effect (form hydrogen bond) or could react with each other to be polymerized. If we distinguish between electronic, atomic, Debye, and interfacial polarization, the ER activity in amorphous Ba x Sr 1 − x TiO 3 gel based ER fluids may mainly be dominated by Wagner interfacial polarization [10].…”

Electrorheological behavior of copper phthalocyanine-doped mesoporous TiO2 suspensions

“…The ER behavior of the suspension with various CuPC/CTAB molar ratios is different because the conductivity of the particles changes differently. According to some researches [17,23,27], the conductivity of the particles is very important to ER behavior. The conductivity is approaching 10 −7 S m −1 much more, and the ER behavior is more visible.…”

The synthesis and electrorheological properties of BaTiO3-coated PMMA microspheres

“…The major stumbling blocks are a lack of a reliable cost effective synthesis techniques, and a lack of understanding in the underlying ER molecular mechanisms. During theoretical development, the suspended particles in ER fluids are assumed to be monodisperse and spherical; however, the particles used in ER fl uids are generally polydisperse and possess an irregular shape [4][5][6] . These factors are one of the most critical yet diffi cult parameters in constructing a theoretical model.…”