国家/地区 中国（4）
IPC部 B（4）
IPC大类 B82（4） C01（4）
IPC小类 B82Y（4）
IPC B82Y040/00（4）
发明人 WANG J（4）
公开年 2015（4）
申请年 2014（3） 
专利权人 YANCHENG NEW.（2）

Preparation of graphene oxide nanoribbons involves adding concentrated sulfuric acid to PTFE-lined reactor, adding potassium permanganate and multiwalled carbon nanotubes, heating by sealing, adding hydrogen peroxide, washing and drying.

CHENG M, JIANG G, LIU Q, WANG J

Preparation of graphene oxide nanosheets involves adding potassium permanganate to graphite powder, heating in microwave oven to obtain mixture of porous graphene oxide and manganese dioxide, washing mixture and ultrasonically treating.

DU B, WANG J, WANG Y, YU P, ZHANG S, GENG H, MA S, LUO Z, DA S

Graphene-lead composite material used for preparing graphene lead carbon electrode, comprises a lead base, which is fixed to graphene material chip as carrier by depositing lead on surface of graphene.

HUANG B, JIAO C, WANG J

Graphene composite material for e.g. lithium ion battery, comprises graphene material plate fixed on metallic matrix as carrier, and elemental and/or compound substance compounded on graphene surface.

HUANG B, JIAO C, WANG J