国家/地区 中国（12）
IPC部 B（12）
IPC大类 C01（12） B01（7） B82（4）
C08（2） C09（2）
IPC小类 C01B（12）
IPC C01B032/19（4） B01J013/00（3） B82Y030/00（3）
B82Y040/00（3） C01B032/194（3） B01J020/28（2）
B01J020/30（2） C01B032/198（2） C01G039/06（2）
C01G041/00（2）
发明人 LI W（2） LIU Y（2） ZHAO Z（2）
公开年 2023（12）
申请年 2021（12）
专利权人 NINGBO INST .（2）

Preparing magnetic fluorescent graphene, involves grinding graphite flakes and stainless steel needles magnetically, oxidizing with concentrated nitric acid and concentrated sulfuric acid, then ultrasonicating, calcining, dissolving in deionized water, suction filtering, dialyzing, and freeze-drying.

SONG Z, LI J, LIU Y, ZHAO Z, ZHANG B

Preparing magnetically reduced graphene oxide-based composite material used in field of oil-water separation, involves providing graphene oxide material, mixing oxidized graphene material, trivalent iron salt, amine compound and dispersing solvent uniformly to form graphene dispersion.

SHEN L, WANG G, ZENG Z, XU Y

Photocatalytic hydrogen peroxide catalyst is graphene hybrid phenolic resin prepared by dissolving diphenol and formaldehyde in oligomer graphene oxide dispersion, and carrying out hydrothermal or solvothermal reaction in high-pressure reactor.

LI Y, LI S, HU X, LI H, ZHANG J, ZHANG L

Intelligent deformable thermal protective gas gel material used as e.g. intelligent aircraft or intelligent thermal control management switch, comprises composite shape memory silicon dioxide gas gel base body, high elastic nano fiber gas gel reinforcing body and stimulus response driving doped body.

ZHANG H, ZHAO Y, LEI C, HUANG H, LI W, LIU Y, ZHANG W

Preparation of graphene aerogel for carbon dioxide adsorption, involves preparing graphene-polyethyleneimine-chitosan composite slurry, and freezing in mold where thermal conductivity coefficient of bottom is greater than that of side wall.

CHENG A, HE Z, GAO S, LIU L, LI X, WANG Q, WU T

Cleaning graphite oxide without involving hydrochloric acid, comprises e.g. oxidizing graphite by chemical methods, diluting with water, collecting filter cake, washing filter cake with water, adding water and hydrogen peroxide for slurry, and performing solid-liquid separation.

CHENG H, PEI S, HUANG K, REN W

Graphene airgel has inner portion with radial-like orientation structure, is prepared by directional freezing graphene oxide aqueous solution placed into hollow copper mold under low-temperature condition.

DING Y, ZHANG X, YANG J, TIAN L, DONG S

Producing nanosheet dispersion comprises reducing interlayer bonding strength by adding two-dimensional material having layered structure into solution containing aionic material and forming covalent bond by entering between layers.

NOHYONGYOUNG, KIM H J, KIM H, NOH Y Y, LU R

Preparing mesoporous carbon nanomaterials useful in e.g. catalysis and sensing, comprises e.g. mixing solution containing carbon precursor with solution containing templating agent and pore-forming agent, obtaining mesoporous carbon precursor containing templating agent and carbonizing.

TIAN Q, JING L, LIU J

Stripping method of two-dimensional material, comprises uniformly mixing two-dimensional material with thermoplastic plastic to obtain mixture, heating and melting the mixture, where stripping system material is obtained by plastic processing technique.

WAN W, LI P, LIU S, LI W, ZHAO Z