公开(公告)号：US20250115741A1

公开(公告)日：2025-04-10

申请号：US18903691

申请日：2024-10-01

Applicant: MAZDA MOTOR CORPORATION ,  ADEKA CORPORATION

Inventor： Shuhei YASUDA ,  Junichi OGAWA ,  Yuhei KATSUMA ,  Keisuke BANNO ,  Yohei INAGAKI ,  Atsushi SAKAI ,  Yutaka YONEZAWA

IPC: C08K13/04 ,  C08K3/04 ,  C08K3/22 ,  C08K5/52 ,  C08K7/06 ,  C08K7/14 ,  H05K9/00

Abstract: A conductive resin composition contains matrix resin, coke powder, carbon fiber, and a phosphorus-based flame retardant including (poly)phosphate. The volume mean particle diameter of the coke powder is not less than 1 μm and not more than 500 μm. The content of the coke powder in the conductive resin composition is not less than 5 mass % and not more than 17 mass %. The aspect ratio of the carbon fiber is not less than 3 and not more than 1700. The content of the carbon fiber in the conductive resin composition is not less than 0.5 mass % and not more than 5 mass %. The content of the phosphorus-based flame retardant in the conductive resin composition is not less than 10 mass %.