国家/地区 中国（4）
IPC部 C（4）
IPC大类 C09（4） F16（2）
IPC小类 C09K（4） F16D（2）
IPC C09K003/14（4）
发明人
公开年 2020（4）
申请年 2019（2）  2020（2） 
专利权人

Wearable brake block, has heat transfer layer comprising graphene layer and silicon carbide layer, where top of silicon carbide layer is fixedly connected with graphene layer and surface of radiating layer is provided with radiating hole.

CAI H

Cubic boron nitride intercalation graphene non-metallic material useful for surface treatment of stainless steel and other metals, obtained by adopting layered material made of cubic boron nitride and graphene nano-sheets.

LIU J, NIU J, YU W, HUANG R, ZHU Y, JIANG R

Ultrasonic motor rotor friction material comprises polymer-based complex material comprising polyimide, rare earth oxide, graphene oxide, and multi-wall carbon nanotubes.

ZHAO G, LEI H, YIN Y, YU Y, QIU J, DING Q, SUN Z

Brake pad friction material for high-speed trains, comprises metal matrix powder and graphene/molybdenum sulfide nanocomposite which are attached to graphene nanosheets.

LIU S, WANG Y, GENG X, MA Y, LV B, SUN G