国家/地区 中国（4）
IPC部 C（3）
IPC大类 C01（2）
IPC小类 C01B（2）
IPC C01B031/04（2）
发明人 WANG J（4）
公开年 2010（4）
申请年 2010（4） 
专利权人

Preparation of graphene-semiconductor quantum dot composite material comprises e.g. preparing single-layer graphene solution and quantum dot solution and mixing the solutions to obtain the product.

CHENG P, LAN T, GUO S, WANG J, YU J, CHEN R

Preparing graphene-based composite material used as barrier for polar and non-polar solvents, involves dispersing oxidized graphene in deionized water ultrasonically, mixing coupling agent and treating mixture with reducing agent.

WAN L, WANG X, WANG J, XU C

Macrocyclic compound-modified graphene oxygen-reduction catalyst for e.g. proton exchange membrane fuel battery, is obtained by mixing graphene with macrocyclic compound.

GAO X, YE J, MA Z, WANG J

Method for repairing oxidized graphene, involves treating oxidized graphene with amino group-containing organic component at low temperature, filtering impurities on graphene, and drying.

SUN J, GAO L, WANG J