国家/地区 中国（4）
IPC部 C（3）
IPC大类 C01（3）
IPC小类 C01B（3）
IPC C01B031/04（3）
发明人 QU Y（3） GAO P（2） LI L（2）
LI Y（2）
公开年 2013（4）
申请年 2012（4）
专利权人 CHANGZHOU SIXTH ELEMENT MATERIAL TECHNOL（4）

Preparation of mesoporous graphene used for e.g. super capacitor, comprises reacting graphene oxide and activated gas in protective atmosphere, activating, washing obtained mesoporous graphite with dilute surfactant, filtering and drying.

QU Y, LI L, GAO P

Graphite allylprodine nitrogen atom substitutional replacing and doping method, involves mixing graphene oxide with activating agent, where graphene oxide is pumped, washed and dried at room temperature under protection of inert gas.

QU Y, LI L

Preparation of high-surface area graphene for e.g. lithium ion battery, involves mixing graphite oxide with strong base, pressing after activation, washing, filtering and drying.

LI Y, GAO P, QU Y

Preparation of activated graphene used for e.g. supercapacitors and fuel cells, involves heating graphite alkene powder in protective atmosphere, passing into carbon dioxide gas and cooling at room temperature.

CAI Y, LI Y