国家/地区 中国（5）
IPC部 C（5）
IPC大类 C04（5）
IPC小类 C04B（5）
IPC C04B035/83（5）
发明人
公开年 2021（2） 2023（2）
申请年 2021（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

Manufacturing composite fiber preform, preferably carbon-carbon composite material for disc brakes, involves winding composite fiber fabric around core to form composite fiber preform comprising multiple layers defining annulus extending along central axi.

TANG L G, GLEN S, PIAO Y, MURDIE N, JAMES M C, MERDEY N, GUERON S, TANG L

Preparation of carbon fiber preform involves soaking first modified carbon fiber cloth in dispersion liquid of carbon nanomaterial to obtain second modified carbon fiber cloth, and weaving second modified cloths to obtain final product.

LI A, JIA L, SONG Y, WANG M, ZHANG D

Preparation of cellulose/graphene composite high-strength carbon fiber aerogel plate by processing cellulose in sulfuric acid, dissolving in sodium hydroxide/1,4-butanedioldiglycidyl ether/water, adding graphene, drying, and carbonizing.

ZHOU F, PENG X, DENG J, DONG X, CAI Y, LIU Y, DONG H, ZHANG S, LV S

Preparation of carbon fiber and graphene oxide composite paper for heat transfer and heat radiating material involves preparing carbon fiber precursor substrate, preparing graphene oxide solution, carrying out deposition, and heating.

KONG Q, LI X, CHEN C, GAO J, LIU Z, ZHANG X, CAI R