国家/地区 中国（5）
IPC部 C（5）
IPC大类 C09（5）
IPC小类 C09K（5）
IPC C09K003/14（5） F16D069/02（5）
发明人 WANG L（5）
公开年 2018（3）
申请年 2017（4） 
专利权人 JIANGSU JINM.（4）

Graphene friction material useful for brake lining in drum brake comprises modified graphene oxide material, surfactant, trigger agent and fiber material.

WANG L

Rice-wheat straw modified graphene friction material useful for producing metro locomotive, rail car, automobile and vehicle brake sheet material, comprises e.g. wheat graphene solution, silver, molybdenum disulfide and rare earth salt.

XIONG W, WANG L, XIONG X

Rice-wheat straw graphene urban rail composition brake shoe has friction block that is affixed on both sides of arc-shaped protrusion, and is provided with rice straw-modified graphene friction block.

XIONG W, WANG L, XIONG X

Rice-wheat straw graphene train brake has metal back plate whose two ends are set with wing extending portion, and is fixedly installed with friction material which is provide on straw graphene friction plate.

XIONG W, WANG L

Brake shoe comprises metal back having inner surface provided with friction material obtained using rice straw and graphene, and outer surface provided with wing-shaped extension.

WANG L, XIONG W