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西安交大杨森教授、秦立果教授《自然·通讯》:高性能多孔PDMS弹性 ...
传统的多孔聚二甲基硅氧烷(PDMS)弹性体,常采用相分离方法制备,但其摩擦学和机械性能往往受限。尤其在腐蚀性环境中,金属摩擦部件易受损,而非金属替代材料如PDMS在使用水基润滑剂时,摩擦系数较高,限制了其应用。现有制备多孔弹性体的方法,如乳液模板法、化学发泡法等,常因表面活性剂和模板引入缺陷与杂质,影响材料 ...
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