利索-全球专利检索

  1. 登录
  2. 注册
发明公开
CN107418382A 一种基于石墨烯的散热涂料及其制备方法 无效 - 驳回

一种基于石墨烯的散热涂料及其制备方法
摘要：
本发明提供一种基于石墨烯的散热涂料及其制备方法。基于石墨烯的散热涂料主要由质量比为4～12:1的A组分和B组成，按质量份计，A组分，包括以下树脂15～25份、溶剂20～45份、助剂2～5份、石墨烯粉体0.01～5份、填料30～50份；B组分包括溶剂、促进剂以及固化剂，溶剂、促进剂和固化剂的质量比为6～14:0.6～1.4:25～40。本发明的基于石墨烯的散热涂料提高了热导率和热辐射率，达到快速散热的效果。
摘要（英）：

The invention provides heat dissipation coating based on graphene and a preparation method thereof. The heat dissipation coating based on the graphene, is mainly prepared from a component A and a component B at the mass ratio of (4 to 12) to 1; the component A is prepared from the following components in parts by mass: 15 to 25 parts of resin, 20 to 45 parts of a solvent, 2 to 5 parts of an auxiliary agent, 0.01 to 5 parts of graphene powder and 30 to 50 parts of filling; the component B is prepared from a solvent, an accelerant and a curing agent; the mass ratio of the solvent to the accelerant to the curing agent is (6 to 14) to (0.6 to 1.4) to (25 to 40). According to the heat dissipation coating based on the graphene, provided by the invention, the heat conductivity and the heat radiation rate are improved and the rapid heat dissipation effect is realized.

0/0