国家/地区 中国（4）
IPC部 C（5） F（3） B（2）
IPC大类 C09（5） F16（3）
IPC小类 C09K（5） F16D（3）
IPC C09K003/14（5）
发明人
公开年 2022（5）
申请年 2021（5）
专利权人

Abrasive component used for processing surface of workpiece, comprises mixture of polymer formed of thermosetting polymer or heat-resistant polymer and abrasive.

BAE J B

Friction material for disc brake pad, is manufactured by forming non-asbestos-organic friction material composition containing binder, fiber base, organic friction modifier, calcium silicate particle as inorganic friction modifier and metal sulfide and graphene as lubricant.

OSAWA Y, OSAWA H

Magnetic rare earth friction material whose friction coefficient and temperature change in same direction comprises paramagnetic rare earth material, fiber, resin, friction adjusting material, graphite, and filler.

CHEN G, YAN G

Preparation of graphene micro-fold triboelectric nanogenerator involves facricating prestretched polymer/reduced graphene oxide micro-folds as positive electrode, using polyvinylidene fluoride as negative friction material, and testing.

LI S, ZHU X, ZHANG H, WANG B, WANG S, CHENG B, WAN T

Preparing brake sheet friction material useful in automobile comprises e.g. preparing aqueous dispersion of graphene oxide nano sheet, preparing molybdenum/chromium/zirconium powder liquid nitrogen dispersion liquid, spraying liquid nitrogen dispersion, adding ethylene glycol, dispersing.

HE M, ZHANG L, LI B, WU Y