Ultra-high molecular weight polyethylene thermoelectric conduction material

Abstract

The invention relates to an ultra-high molecular weight polyethylene thermoelectric conduction material. The ultra-high molecular weight polyethylene thermoelectric conduction material specifically comprises the following components in parts by mass: 58-62 parts of ultra-high molecular weight polyethylene, 24-28 parts of nano aluminum powder, 12-16 parts of polysiloxane-G-polycarbonate PC resin and 0.5-2.5 parts of an anti-aging agent, namely ascorbic acid. The ultra-high molecular weight polyethylene thermoelectric conduction material disclosed by the invention has good heat-conducting and conductive functions, low filling property, good welding performance and high dispersity.

Description

technical field [0001] The invention relates to an ultra-high molecular weight polyethylene composition, in particular to an ultra-high molecular weight polyethylene thermoelectric conductive material. Background technique [0002] Ultra-high molecular weight polyethylene will greatly expand its application fields due to its electrical or thermal conductivity. [0003] UHMWPE can be widely used in instruments, meters, automation equipment, gears, bearings, telephones and other fields through modification. [0004] But at present, metal materials are traditionally used as thermoelectric conduction materials in China, and plastics cannot replace metal materials due to their low electrical and thermal conductivity. Contents of the invention [0005] In order to overcome the above-mentioned defects, the present inventors conducted a lot of in-depth research, and thus completed the present invention, which provides an ultra-high molecular weight polyethylene thermoelectric con...

AI Technical Summary

Problems solved by technology

[0004] However, at present, metal materials are traditionally used as thermoelectric conductive materials in China, and plastics cannot replace metal materials due to their low electrical and thermal conductivity.