国家/地区 中国（3）
IPC部 C（3）
IPC大类 C01（3）
IPC小类 C01B（3）
IPC C01B031/04（3）
发明人
公开年 2016（3）
申请年 2016（3） 
专利权人 UNIV QINGDAO SCI TECHNOLOGY（3）

Preparing graphene comprises e.g. mixing expansion graphite and small molecular vaporized substances to obtain mixture, contacting mixture with plasma arc generator of one electrode, generate high temperature plasma electric arc.

HE Y, LI S, CUI L, ZHU S, XUE H

Preparing graphene/polymer composite material involves taking polymer added to organic solvent A, stirring obtained mixture magnetically to dissolve, and then adding graphite oxide powder and organic solvent A.

MO Z, TAN D, WANG X, YIN Y, ZHAO J

Template-free one-step method for preparing graphite-type nitrogen-doped graphene tube in high proportion, used in vacuum microelectronic devices, involves immersing graphite substrate in ethanol solution and introducing methane gas.

LI K, LI Z, MENG A, ZHANG M, SONG G, ZHENJIANG L, GUANYING S, ALAN M, MENG Z, KAIHUA L