国家/地区 中国（2）
IPC部 C（2）
IPC大类 C04（2）
IPC小类 C04B（2）
IPC C04B035/83（2）
发明人 LI A（2）
公开年 2021（2）
申请年 2021（2）
专利权人 UNIV SHANGHA.（2）

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

Carbon fiber preform useful in preparing carbon-carbon composite material has first and second structural units arranged in laminated manner, and bottom and middle part of carbon fiber prefabricated body provided with first structural unit.

LI A, MAO S, JIA L, WANG M, GUO X, ZHANG D