国家/地区 中国（4）
IPC部 C（4）
IPC大类 C04（4） F16（2）
IPC小类 C04B（4）
IPC C04B035/532（4）
发明人
公开年 2023（3）
申请年 2023（2） 
专利权人

Modified chopped carbon fibers used for forming carbon-ceramic brake disc, comprise polyacrylonitrile carbon fibers as chopped carbon fibers including surface modification group comprising thiourea group and aromatic ring, and having preset length.

TANG B, ZHU K, ZHOU G, XIANG L

Method for uniformly growing graphene in carbon slide block, involves preparing carbon sliding block, discharging and flashing block, and sintering flash-burned block, where carbon base grows out of graphene-base connected together.

WU G, GAO G, YANG Z, ZENG Z, JIA Q, ZHOU S, WEI W

Carbon/ceramic brake disc with sandwich structure useful for vehicle brake parts, comprises e.g. friction function layer, a mechanical function layer and a friction function layer, which are connected by mortise and tenon and carbon cloth composite layer and short fiber layer.

LI Z, CHENG K, KANG W, LI R, LI Q, HOU W, CHENG H, ZHAO D, HUANG F

Preparing high-performance anti-wear material added with sulfonated graphene useful as inorganic non-metal graphite sealing material by mixing superfine coke powder, graphite powder and graphene solution, adding asphalt, performing isostatic pressing treatment, roasting and graphitizing blank.

WANG Y, LIU W, MA Q, YIN J, LIANG S, DONG Z