国家/地区 中国（7） 世界知识产权组织（2）
IPC部 B（9）
IPC大类 B82（9）
IPC小类 B82Y（9） C01B（5） C10M（5）
C10N（5） B01J（2） B09B（2）
C09K（2） C10B（2） C10G（2）
IPC B82Y030/00（9）
发明人 CHEN X（2） YIN X（2）
公开年 2021（9）
申请年 2020（4）  2021（3）  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

Composition used for converting syngas into e.g. alcohol, comprises copper oxide and zinc oxide on alumina, and is provided on support e.g. aluminum oxide, zeolite, metal oxide, carbon, graphene, or metal organic framework support.

ELZATAHRY A A A, ABDULLAH A M, EID K A M, SOLIMAN A M S

Photocatalytic material used for converting carbon dioxide to non-carbon dioxide carbon containing product, comprises metal nanofiber substrate and carbon-based nano-structure, which is bound to surface of nanofiber substrate.

KE X

Preparation of naturally doped silicon, magnesium and calcium graphene nanosheets from paper waste, by soaking shredded flakes of waste paper into distilled water, rinsing gently obtained dense slurry, and performing slow pyrolysis.

PANDEY S, KARAKOTI M, DHALI S, TEWARI C, SAHOO N G

Treatment of waste e.g. plastic waste, involves heating and pyrolyzing waste in presence of inert gas and carbon dioxide, catalytically dry reforming hydrocarbon mixture, and forming carbon nanomaterial from carbon monoxide and hydrogen.

LI F Y S, LIN X, LI F

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

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