国家/地区 中国（4） 美国（3） 台湾（2）
IPC部 B（7）
IPC大类 C01（7）
IPC小类 C01B（7） B01J（4） C09D（3）
B82Y（2）
IPC C01B032/19（7）
发明人 LI H（7）
公开年 2018（2） 2021（2）
申请年 2017（2）  2021（2） 
专利权人 TAIWAN TEXTI.（4）

Preparation method of graphene material dispersion liquid, involves removing low viscosity solvent from second dispersion obtained to obtain graphene material dispersing liquid.

DAI Q, SHEN J, LI H

Preparing graphene dispersion used as coating field, and important additive in products such as conductive coatings and auxiliaries, involves performing homogenization on graphene powder, and using processing solvent to form graphene paste.

LIN B, LI H, CHANG T, WU T

Graphene dispersion, formed by graphene powder and processing solvent comprising e.g. hydrocarbon solvent, halogenated hydrocarbon solvent, alcohol solvent, phenol solvent, ketone solvent, ester solvent, ether solvent, acetal solvent, acid solvent and acid anhydride solvent.

LIN B, LI H, CHANG T, WU T

Preparation of graphene magnetic aerogel in sewage treatment, by mixing graphene oxide solution, reducing agent and iron(II,III) oxide magnetic nanospheres, performing solvothermal reaction to generate hydrogel, washing and freeze-drying.

DANG A, WANG Y, LI T, ZHAO T, LI H, AI Y

Air flow generating device for preparing graphene powder, has thread which is spirally distributed on outer surface of rotating portion from bottom of rotating portion toward top of rotating portion, and passes through thread.

WU D, ZHANG T, LI X, LIN B, WU T, CHANG T, LI H

Air flow generating device for preparing graphene powder used for preparing graphene dispersion comprises outer bushing having chamber, intake opening, and outtake opening, and rotating awl having rotating body and screw threads.

WU T, CHANG T, LI H, LIN B

Preparation of honeycomb-shaped three-dimensional graphene used e.g. for battery involves mixing graphite oxide and polystyrene microsphere, reacting, adding weak base and hydrazine hydrate, mixing, and activating.

ZHANG Y, LIU H, LI H, PANG P, WANG H