国家/地区 中国（381）
IPC部 C（381） B（138） H（111）
G（26） F（9） A（8）
D（8）
IPC大类 C01（381） H01（90） B01（63）
B82（61） C09（30） G01（23）
H05（22） C08（17） C25（11）
C02（10） B22（9） C23（8）
D01（7） C04（6） A61（5）
IPC小类 C01B（381）
IPC C01B032/184（381）
发明人 LI Y（15） LIU J（15） LI X（13）
WANG J（13） WANG Y（13） ZHANG J（13）
ZHANG Y（13） CHEN Y（11） GAO C（10）
LI J（10） ZHANG L（10） ZHANG X（10）
LIU Y（9） TAN H（9） WANG H（9）
公开年 2021（185） 2020（179） 2022（17）
申请年 2020（381）
专利权人 ANHUI AEROSP.（8） UNIV GUANGDO.（7） HANGZHOU GAO.（5） HARBIN INST .（5）
UNIV ZHEJIAN.（5） GUANGDONG MO.（4） HANGZHOU FUX.（4） SIXTH ELEMEN.（4）
UNIV BEIHANG（4） UNIV BEIJING.（4） UNIV SOUTHWE.（4） APEX GRAPHEN.（3）
BEIHAI HUIKE.（3） CAS DALIAN C.（3） CHINA PETROL.（3） HKC CO LTD（3）
UNIV CENT SO.（3） UNIV CHANGZH.（3） UNIV HEBEI T.（3） UNIV SHANDON.（3）

Graphene film production device comprises box body, where four corners of bottom of box body are welded and fixed with supporting column, box body is connected with box door through pin shaft, box door is provided with observation window.

WEI F

Graphene oxide slurry with high solid content used for preparing amino acid modified graphene oxide film, comprises solvent, graphene oxide and amino acid, and is prepared by adding amino acid into graphene oxide dispersion liquid and then uniformly dispersing.

QU Y, ZHANG J, GENG B, FANG G, TANG R, WU Y

Graphene oxide slurry for graphene oxide film, comprises aromatic compound and graphene oxide.

QU Y, FANG G, KANG L, XU Y, WU Y, TANG R

Preparing graphene/steel composite material useful for sliding shoe of magnetic suspension train and sliding boot structure of vehicle, comprises e.g. mixing steel powder with deionized water, adding catalyst, heating, continuously stirring, and adding graphene oxide solution.

XIAO G, JIANG P, XU Y, REN X, ZOU L, WANG M, MAO K, TAN H

Preparation of graphene material used as positive electrode material in lithium-ion battery used in digital product, involves adding perylene tetracarboxylic dianhydride and 4,4'-diaminodiphenylmethane to flask, adding N-methylpyrrolidone, isoquinoline and nitrogen-doped graphene, and refluxing.

CAO C

Processing simple and controllable molecular evaporation useful in e.g. field of surface scientific research comprise e.g. placing molecule in sealed crucible, placing crucible in stainless steel cup filled with liquid nitrogen, and observing current display number on molecular pump controller.

YANG X, MA Z, LU H

Preparation of graphene involves growing graphene film on growth substrate, setting viscose layer on surface of graphene film, removing growth substrate and using water or cleaning organic solvent, and etching away from surface film.

FAN S, LI Q, JIN Y, ZHANG L, ZHANG T

Preparing wave-absorbing material comprises using mixed solution of organic iron salt and triethylene glycol preparation graphene as mixed solution of organic iron salt and triethylene glycol, carrying out boiling reflux treatment to the mixed solution and separating dry liquid.

XU F, LI Y

Preparing coal-based graphene quantum dots useful in e.g. biological imaging, involves mixing coal-based raw material with nitric acid, carrying out pre-oxidation reaction to obtain pre-oxidation reaction mixture, and carrying out microwave digestion treatment to obtain oxidation reaction product.

GAO X, WANG S, HAN J, HUANG Y

Light broadband efficient electromagnetic shielding coating useful e.g. in electronic information industry and electronic product, comprises epoxy resin, graphene and magnesium oxide mixed powder,, silver-coated copper powder, auxiliary agent, coupling agent, and solvent.

LI J, SHUANG S, YANG Z, HE G, YANG X, LI H, MENG Q, LI Y