通过力学性能试验、形貌观察,重点研究电流变液的核壳微粒Ni/TiO2用Urea等极性分子修饰对电流变液性能、形貌的影响.结果表明,极性小分子可大幅提高电流变液的性能,对Ni/TiO2/Urea微粒存在一个Urea/Ti临界值,其值的质量分数为30%.
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