Multifunctional thermal conducting and/or radiating particles and array having the same, and fabrication method thereof

摘要

Disclosed are a multifunctional thermal conducting and/or radiating particle simultaneously having at least one of various functions, such as electromagnetic wave absorbing property, flame retardency, antistatic property, insulating property, thermal resistance and electrical conductivity, as well as a thermal conductivity, a composite array having the same and a fabrication method thereof. The multifunctional thermal conducting and/or radiating particle is composed of a core and a shell, wherein the core includes a core particle having a lower thermal conductivity than that of a particle included in the shell, and the shell includes high-thermal conductive particles each having a higher thermal conductivity than that of the core particle.

主权项

1. A multifunctional thermal conducting and/or radiating particle composed of a core and a shell, comprising:
a core including a core particle having thermal conductivity lower than that of a particle included in the shell; and a shell including high-thermal conductive particles having thermal conductivity higher than that of the core particle, wherein the shell is 5˜60 volume % of the core, and a diameter of the core is 50˜90% of a diameter of the whole multifunctional thermal conducting and/or radiating particle, and wherein the multifunctional thermal conducting and/or radiating particle has a diameter of 5.5 μm or less.