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，有望生产出具有优异性能的新材料 电性能和热性能。将石墨烯与最近开发的空心二氧化硅微球相结合 Materium Innovations Inc. 允许生产超轻石墨烯涂层二氧化硅材料 多功能特性。主要目标是开发高导热性和导电性 使用材料石墨烯纳米颗粒和石墨烯涂层微粒的复合材料。研究 将重点寻找这些二氧化硅-石墨烯添加剂在环氧树脂和有机硅中的最佳分散策略 树脂，并根据常用添加剂对其电性能和热性能进行基准测试。