Patent ID: 7592045
Filing Date: 2009-09-22
Classification: C08K,H01F,H01L,H02K,H05K

Abstract:
1. A method of forming high thermal conductivity (HTC) dendritic fillers within a host resin matrix comprising: adding HTC seeds to said host resin matrix, wherein said HTC seeds comprise first fillers that have been surface functionalized with at least one first functional group, and wherein the HTC seeds do not substantially react with one another; accumulating HTC building blocks, wherein said HTC building blocks comprise second fillers that have been surface functionalized with at least one second functional group different from the at least one first functional group, and wherein said HTC building blocks do not substantially react with one another; and assembling said HTC building blocks with said HTC seeds to produce HTC dendritic fillers having a plurality of branched chains within said host resin matrix; wherein the at least one first functional group and the at least one second functional group are effective to separate said HTC seeds and said HTC building blocks within the host resin matrix.