国家/地区 中国（9）
IPC部 B（9）
IPC大类 B01（9） C01（4） C08（2）
D01（2） D04（2）
IPC小类 B01D（9）
IPC B01D046/00（9）
发明人
公开年 2021（5） 2020（4）
申请年 2020（9）
专利权人

Graphene lubricating oil production preparation device comprises bracket, where one side of bracket is provided with connecting rod, where adjacent side wall of bracket and connecting rod is welded with connecting seat.

CHEN J

Acid leaching device useful for preparing graphene, comprises an acid leaching tank, a sealing tank cover and an air outlet cylinder, where the acid leaching tank is fixed with a heating plate through a bolt.

YANG E

Visible light photocatalytic glass fiber filter core for air purification, comprises nano-scale particles, silver nanowires, adhesive system and superfine glass fiber cotton.

ZENG H, ZHAI F, LI L, CHENG J, LUO Y, FENG G, HU M

Graphene transfer device comprises car plate, filter mechanism, protection mechanism, flow mechanism, box body and protective shell fixedly connected to top of vehicle plate.

LI W

Graphene polypropylene composite material for melt-blown cloth, comprises graphene material, electret material, hydrocarbon material which is liquid at normal temperature and polypropylene.

PAN D, XIE Z, ZHANG Y, ZHANG H

Preparing graphene material useful in the field of air purification, water purification, medical field and field of clothing comprises heating arc under protective gas environment, and introducing reaction gas into reaction space.

CAO M, TAO T

Manufacturing antibacterial and sterilizing air filtering material involves putting aqueous polyurethane into solvent for dissolution to obtain mixed solution, and adding silver-loaded graphene to mixed solution to form spinning solution.

XIN B, ZHOU X, YU J, JIANG Y, XU L, HUANG Y, YAN Q, MIAO Y, XIE X, LI A

Graphene composite filter screen useful in e.g. air purification, comprises polyether polyol, toluene diisocyanate, graphene material, activated carbon powder, catalyst, foam stabilizer, surfactant and additive.

WANG Y, WANG C, LIU S

Preparing graphene air filter core in large quantity, comprises e.g. mixing graphite and potassium permanganate, adding concentrated sulfuric acid and concentrated phosphoric acid, and reacting under condition of vacuum heating distillation.

TANG B, LI T, MEI D, DENG M, LUO Z, QIAO G, ZHANG B, XU W, MU Z, LIN Y, DENG J, XIONG R, MENG L, YE C