国家/地区 中国（2）
IPC部 C（2）
IPC大类 C01（2） H01（2）
IPC小类 C01B（2）
IPC H01M004/62（2）
发明人 LIN S（2）
公开年 2017（2）
申请年 2017（2） 
专利权人

Preparing high density graphene used as super-capacitor material, involves dissolving high density graphene in ionic liquid, carrying out solid liquid separation, washing with de-ionized water until it becomes neutral and drying.

JIN X, LIN S, WANG Z

Preparing doped metal oxide/graphene composition nano material comprises e.g. preparing graphene oxide aqueous solution by improved Hummers method, carrying out centrifugal washing, taking metal ion salt, urea and dispersing ultrasonically.

LI Q, PAN Q, LIN S, JU X, WANG T