国家/地区 中国（2）
IPC部 C（2）
IPC大类 D06（2）
IPC小类 D06B（2）
IPC
发明人
公开年 2021（2）
申请年 2021（2）
专利权人

Gas diffusion layer formed by carbon fiber and graphene combination, comprises carbon fiber monofilament and graphene composite formed porous ventilating conductive carbon material layer.

WANG J

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