国家/地区 中国（2）
IPC部 H（2）
IPC大类 H01（2）
IPC小类
IPC
发明人 SONG W（2）
公开年 2015（2）
申请年 2015（2） 
专利权人 UNIV BEIJING SCI TECHNOLOGY（2）

Method for preparing carbonized cotton/graphene composite material that is utilized in flexible super-capacitor electrode, involves preparing carbonized cotton, and processing carbonized cotton with graphene precursor.

FAN L, SONG W, SONG K

Preparation of electromagnetic shielding magnetic material/graphene paper, involves adding graphite to ethanol, ultrasonically processing, adding nitric acid/sulfuric acid, crushing and adding magnetic material precursor solution.

FAN L, SONG W, WANG C, GUAN X