国家/地区 中国（3）
IPC部 B（3） C（2）
IPC大类 B82（2）
IPC小类 B82Y（2）
IPC
发明人 MENG A（3）
公开年 2016（3）
申请年 2016（3） 
专利权人 UNIV QINGDAO.（3）

Preparation of nitrogen-doped graphene silica coaxial nanotube used as field emission cathode materials involves reacting solid melamine and mixed powder of silicon and silica with graphite substrate impregnated catalyst.

LI K, LI Z, MENG A, ZHANG M, SONG G

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

Microwave preparation of graphene catalytic silver phosphate/nano composite material comprises using graphene oxide solution, deionized water, carrying out ultrasonic treatment at acoustic power, to obtain graphene oxide aqueous solution.

FAN X, LI Z, MENG A, SHAO J, ZHANG M