国家/地区 世界知识产权组织（7）
IPC部 F（7）
IPC大类 F16（7） C01（5） B82（3）
C10（3） C09（2）
IPC小类 F16D（7）
IPC B82Y030/00（3） B82Y040/00（3） C01B031/02（3）
F16D069/02（3） B82B003/00（2） B82Y099/00（2）
C01B031/00（2） C01B031/04（2） C01B032/182（2）
C01B032/184（2） C01B032/198（2） C09K003/14（2）
C10M103/02（2） C10M125/02（2） C10M177/00（2）
发明人
公开年 2022（2）
申请年 2012（2）  2022（2） 
专利权人

Asbestos free friction material composition for use as friction block or layer to equip braking element, e.g. brake pad or brake shoe, comprises organic binder, inorganic filler, lubricant, hard abrasive(s), and carbon based materials.

GILETTA M, CANUTI A, MORERO D

Producing electrode containing reduced graphene oxide for piezoelectric generators involves e.g. producing graphene oxide coated nanofiber surface with graphene oxide solution and soaking the nanofiber in hydrazine hydrate solution.

BEDELOGLU A, UENSAL O F, ALTIN Y

Durable low friction coating used for forming brake shim and abutment clip for brake system, comprises binder, filler, and additive(s) mixed with liquid mixture of binder and filler in liquid form and cured to form layer of durable low friction coating.

HASHEMINASAB A, MANCINA F, AFANEH A

Preparing rice-wheat straw graphene useful as friction material, comprises e.g. depleting and scorching rice and wheat straw into charcoal powder, graphitizing carbon powder, adding concentrated sulfuric acid, mixing, and reacting.

XIONG W

Method for forming graphene on substrate used in mechanical system, involves forming solution processed graphene on substrate so as to establish low friction wear surface.

SUMANT A V, ERDEMIR A, CHOI J, BERMAN D

Synthesizing graphene comprises refluxing reaction mixture of solvent e.g. water and carbonaceous material promoting polycyclic aromatic hydrocarbon formation, collecting and directing obtained vapors to substrate and recovering graphene.

SHANKMAN R S, HANKMAN R S

Graphene oxide sheet used for graphene-containing material, is obtained by dispersing graphene-containing carbon substance using dispersing agent to reduce size of aggregation unit of carbon substance, and oxidizing resulting product.

FUGETSU B