公开(公告)号：US20160090522A1

公开(公告)日：2016-03-31

申请号：US14616074

申请日：2015-02-06

Applicant: KOREA INSTITUTE OF SCIENCE AND TECHNOLOGY

Inventor： Seong Yun KIM ,  Ye Ji NOH ,  Cheol-Min YANG

IPC: C09K5/14 ,  B32B27/36 ,  B32B27/08

CPC classification number: C09K5/14 ,  B32B27/08 ,  B32B27/20 ,  B32B27/36 ,  B32B2250/244 ,  B32B2264/10 ,  B32B2307/302 ,  B32B2307/546 ,  B32B2457/00

Abstract: A flexible heat-dissipating sheet including a composite layer of filler and polymer resin is provided. The heat-dissipating sheet is obtained by dispersing a polymerization catalyst in a polymerizable thermoplastic resin and blending them with each other to form a thermoplastic resin composition, and mixing fillers with the thermoplastic resin composition, applying the resultant mixture onto a substrate film, followed by heating to carry out in-situ polymerization and to allow the composite layer of fillers and thermoplastic resin to be adhered to the substrate film. The heat-dissipating sheet has excellent heat-dissipating properties, i.e. heat conductivity, particularly in-plane heat conductivity, and shows improved physical properties, including mechanical properties and thermal properties, etc.

Abstract translation: 提供了包括填料和聚合物树脂的复合层的柔性散热片。 散热片通过将聚合催化剂分散在聚合性热塑性树脂中并将它们彼此混合而形成热塑性树脂组合物，并将填料与热塑性树脂组合物混合，将所得混合物施加到基材膜上，然后 加热进行原位聚合，并使填料和热塑性树脂的复合层粘附到基底膜上。 散热片具有优异的散热性能，即导热性，特别是面内导热性，并且显示出改善的物理性能，包括机械性能和热性能等。