Study of dispersion and electrical and mechanical characterization of silica-graphene particles

二氧化硅-石墨烯颗粒的分散性及电学和机械特性研究

• 批准号: 484283-2015
• 负责人: Hoa, SuongVan
• 金额: $ 1.76万
• 依托单位: Concordia University
• 依托单位国家: 加拿大
• 项目类别: Engage Grants Program
• 财政年份: 2015
• 资助国家: 加拿大
• 起止时间: 2015-01-01 至 2016-12-31
• 项目状态: 已结题
• 来源: https://www.nserc-crsng.gc.ca/ase-oro/Details-Detailles_eng.asp?id=584225
• 关键词: Study; dispersion; electrical; mechanical; characterization

Graphene is one of the best carbon allotropes that holds the promise of produce new materials with outstanding electrical and thermal properties. Combining graphene with the hollow silica microspheres recently developed by Materium Innovations Inc. allows the production of ultralight graphene-coated silica materials with multifunctional properties. The main objective is to develop highly thermally and electrically conductive composite materials using Materium graphene nanopellets and graphene-coated microparticles. The research will focus on finding the optimal dispersing strategy of these silica-graphene additives in epoxy and silicone resins, and to benchmark their electrical and thermal properties against commonly used additives.

石墨烯是最好的碳同素异形体之一，它有望以优异的性能制造新材料 电学和热学性质。石墨烯与新近开发的中空二氧化硅微球的结合 允许生产超轻石墨烯涂层二氧化硅材料 多功能特性。其主要目标是发展高导热性和导电性。 使用材料石墨烯纳米颗粒和石墨烯包覆微粒的复合材料。这项研究 将专注于寻找这些二氧化硅-石墨烯添加剂在环氧树脂和有机硅中的最佳分散策略 并以常用添加剂为基准对其电学和热学性能进行测试。