Patent ID: 9375901
Filing Date: 2016-06-28
CPC Classification: B32B,Y10T

Claim Text:
1. A conductive elastic member having a sheet shape with one or both of thermal conductivity and electrical conductivity, the conductive elastic member comprising: a polymer foamed body having elasticity and an open cell structure, and having a sheet shape with a plurality of pores connecting through upper and lower sides of the polymer foamed body; conductive elastic rubber coating layers formed, by applying and hardening liquid elastic rubber with conductive particles mixed therein, on the upper and lower sides of the polymer foamed body and through inner surfaces of the pores; a conductive polymer cover layer formed, by applying and hardening liquid elastic polymers with conductive particles mixed therein, on an upper side of the conductive elastic rubber coating layer formed on the upper side of the polymer foamed body; and a conductive base material adhered to a lower side of the conductive elastic rubber coating layer formed on the lower side of the polymer foamed body, wherein the conductive elastic rubber coating layer formed on the lower side of the polymer foamed body forms a skin layer, and a lateral side of the sheet shaped conductive elastic member defines an open cell structure which is at least partially exposed, wherein the conductive polymer cover layer and the conductive base material are electrically or thermally connected to each other through the conductive elastic rubber coating layers formed on the upper and lower sides of the polymer foamed body and the inner surfaces of the pores, wherein the polymer foamed body, the conductive polymer cover layer and the conductive base material are co-extensive with each other.