国家/地区 中国（9）
IPC部 B（10）
IPC大类 C10（10）
IPC小类 C10M（10） C10N（10） B82Y（5）
B01F（2） C01B（2） C09K（2）
IPC C10N030/06（10）
发明人 CHEN X（2） YIN X（2）
公开年 2021（10）
申请年 2020（4）  2021（4）  2019（2） 
专利权人 UNIV TSINGHU.（2）

Preparing core-shell structure useful for preparing zirconium alloy extruding lubricant, comprises e.g. taking graphene and dispersing in mixed solution of deionized water and ethanol to obtain solution A, subjecting the solution A to water ultrasonic treatment and crushing.

WANG K, GAO Y, CHANG W, WANG W

Preparing hydrophobic multi-element modified graphene quantum dot useful in e.g. preparation of lubricant additives, comprises sequentially adding non-aqueous solvent and carbon source into reactor, stirring, refluxing, performing solid-liquid separation and removing non-aqueous solvent.

WU J, ZENG Q, HE X, TIE S, HE K

Self-lubricating material comprises matrix material including titanium, aluminum, chromium, niobium, boron and magnesium, solid lubricant, graphene and coupling agent.

LIU W, WU B, LI C, WAN X, ZHANG S, TANG Y

Processing high-temperature self-lubricating useful for surface of gear hot forging die comprises e.g. processing micro-pit texture on gear top area non-meshing influence area of gear hot forging die, and removing remaining impurities.

HUA X, PENG R, LI J, CAO X, ZHANG P

Production stirring filtering device for graphene lubricating oil anti-wear additive, has discharging port whose central axis is overlapped with central axis of main body, where top of main body is connected with control mechanism.

CHEN G

Multi-element two-dimensional composite material, comprises two-dimensional material, quantum dot material and zero-dimensional material.

YIN X, CHEN X

Two-dimensional material quantum dot composite material useful as solid lubricant in special working conditions e.g. high and low temperature, high vacuum, strong radiation and harsh environments e.g. dust, humidity and seawater.

YIN X, CHEN X, LUO J

Producing graphene grease comprises e. g. adding lubricating base oil, modified graphene powder, thickening agent, anti-rust agent, dispersant and anti-friction agent into a pressure saponification reactor for saponification reaction.

WEI R, SHEN Y, YANG H

Friction catalytic designing of ultra-low-friction carbon film, involves dispersing metal nanoparticles in absolute ethanol, spin-coating to form carbon film, vacuum volatilizing absolute ethanol, stirring, and mixing with abrasive.

LI R, ZHANG J, YANG X, HOU D, SUN C

Forming low friction wear surface comprises e.g. disposing over substrate solution of nanodiamonds and hexagonal boron nitride 2D material to form first sliding component, and sliding first sliding component against second sliding component.

SUMANT A V, ERDEMIR A, BERMAN D