国家/地区 中国（11）
IPC部 C（11）
IPC大类 C10（11）
IPC小类 C10M（11）
IPC C10N030/06（11） C10M169/04（4） C10M177/00（3）
B82Y030/00（2） C10M125/02（2） C10M125/08（2）
C10N040/04（2）
发明人 LUO J（8） HE Y（4） CHEN G（3）
JIN B（3） CHEN X（2） LI J（2）
LI Y（2） YIN X（2） ZHANG C（2）
公开年 2021（7） 2018（3）
申请年 2021（5）  2018（2）  2019（2） 
专利权人 UNIV TSINGHUA（11）

Preparation of composite lubricating material involves oxidizing graphite by potassium permanganate and adding hydrogen peroxide, dissolving dopamine hydrochloride with absolute ethanol, mixing both mixtures, filtering, and drying.

LUO J, CHEN G, JIN B, HE Y

Lubricating material useful for automobile industry, aviation and aerospace field, comprises nano-manganese oxide particles dispersed on surface of graphene nano-sheet layer.

LUO J, CHEN G, JIN B, HE Y

Processing gear pair surface comprises carrying out chemical and mechanical polishing of gear pair prototype, coupling coating layer with base lubricating oil with anti-friction and wear additive and adding oil into gear box body.

LI J, LUO J, ZHANG R, SUN S

Preparation of hyper-regular graphene-based grease by oxidizing graphite powder with sulfuric acid and potassium permanganate, adding water and hydrogen peroxide, suction filtering, reducing, washing cooling and grinding.

HE Y, JIN B, CHEN G, LI Y, LUO J

Micro-nano multi-component composite snow wax useful in sports equipment drag reduction, comprises main material comprising solid wax, and additive material comprising micro-nano drag reduction particle, where micro-nano drag reduction particles comprise lubricating oil microstorage portion.

ZHANG L, ZHANG C, XIE G, LUO J

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

Water-based lubricating fluid comprises graphene, alcohols and water, and has low friction coefficient, good wear resistance, simple and easy preparation, convenient promotion and applications, and high practical value.

LI J, GE X, ZHANG C, LUO J

Graphene aviation hydraulic oil comprises base oil, additive and graphene, and prepared by blending and filtering the base oil and additive, mixing with graphene and surfactant and ultrasonically dispersing.

TIAN Y, BAI P, LI S

Synthesis of graphene/trimanganese tetraoxide composite nano-lubricant additive by mixing preparing graphene oxide mixture, adjusting pH to alkaline, reacting with trimanganese tetraoxide, evaporating, and performing reduction treatment.

HE Y, LI Y, LUO J, MAO Z, ZHAO J, MAO J