国家/地区 中国（2）
IPC部 C（2） D（2） F（2）
IPC大类 D06（2）
IPC小类 D06M（2）
IPC D06M101/40（2）
发明人
公开年
申请年
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

Preparing graphene oxide and nano diamond modified composite fiber cloth for vehicle clutch surface patch involves mixing ultrasonically oxidized graphene and water with stirring to obtain oxidized graphene aqueous solution.

XUE Z