国家/地区 韩国（2）
IPC部 C（2）
IPC大类 C01（2）
IPC小类 C01B（2）
IPC
发明人 LEE J K（3）
公开年 2018（2）
申请年 2016（3）
专利权人 KOREA INST S.（2）

Method for validating e.g. graphene, utilized for basic material industries, involves showing material in low energy domain of Raman spectrum by performing whether Raman analysis of material is two-dimensional material or not.

LEE J K, JEE K K

Preparing graphene dispersed solution involves preparing graphene precursor, dispersing prepared graphene precursor in flask containing water, adding amine precursor and non-aqueous organic solvent to obtain mixed solution.

JIN H J, LEE J K, JUNG S H, LEE M E, SONG M Y

Fabricating high-performance carbon fiber, comprises making graphene carbon fiber composition by mixing composition including one of e.g. rayon-based carbon fiber to fabricate carbon fiber and graphene powder, and heating composition.

LEE J K, CHOI W K