国家/地区 中国（2）
IPC部 C（2）
IPC大类 C04（2）
IPC小类 C04B（2）
IPC F16D069/02（2）
发明人
公开年 2017（2）
申请年
专利权人

Graphene brake block material comprises graphene or modified graphene, gas phase white carbon black, mineral fiber, organic fiber, resin, rubber, metal fiber, solid lubricant and filler.

CAI X

Producing rice and wheat straw graphene for friction material, involves oxidizing rice and wheat straw in presence of oxygen to obtain carbon powder, activating carbon powder, and then graphitizing activated carbon powder.

XIONG W