国家/地区 韩国（2）
IPC部 C（4）
IPC大类 C09（4）
IPC小类 C09D（4）
IPC C25B001/00（4）
发明人 HOON L（2） SUNG O K（2）
公开年
申请年 2017（2） 
专利权人 MEXPLORER CO.（2）

Preparation of graphene carbon dot-based ink in e.g. three-dimensional printing, by concentrating graphene carbon dot dispersion from industrial carbon waste, and replacing liquid container with same volume as dispersion for concentration.

GAO C, HUANG H, PENG L, SHEN Y, YU D

Graphene aqueous suspension for conductive ink production method involves mixing adhesion preventing additive or surfactant.

ANTONOVA I V, YAKIMCHUK E A, SOOTS R A

Preparation of graphene nanofilms used in preparation of nano ink, involves immersing cathode and anode comprising graphite foil, in persulfate electrolyte, applying voltage to peel off graphene nanofilms from anode, and separating films.

HOON L, SUNG O K

Producing graphene nano film by electrochemical exfoliation in persulfate electrolyte solution,comprises e.g. introducing e.g. ammonium persulfate in distilled water to produce persulfate salt electrolyte aqueous solution.

SUNG O K, HOON L