国家/地区 中国（3）
IPC部 C（3） H（2）
IPC大类 C01（3） H01（2）
IPC小类 C01B（3）
IPC C01B032/348（3）
发明人
公开年 2017（3）
申请年 2017（2） 
专利权人

Preparing composition of graphene and activated carbon useful in supercapacitors, comprises pre-treating phenol-based cation exchange resin and acrylic acid-type cation exchange resin, mixing resin with metal catalyst and heating.

YAO L, HUANG S, ZHAO D, ZHANG X, ZHOU X, LIU Z

Preparing carbon nano sheet comprises taking oxidized graphene, adding distilled water, ultrasonically stirring, adding biomass material, reacting, cleaning and drying with alcohol and distilled water.

FENG Z, ZHANG Y

Preparation of heteroatom co-doped porous carbon material based on direct liquidation of ionic liquid, for electrode material of e.g. super capacitor, involves adding carbon source and graphene oxide, adding ionic liquid.

YAN Y, HAO X, MOU W