国家/地区 中国（6）
IPC部 C（6）
IPC大类 C25（6） C01（5） B82（4）
H01（4）
IPC小类 C25B（6） C01B（5） B82Y（4）
H01M（4） H01G（2）
IPC C25B001/00（6）
发明人
公开年 2013（6）
申请年 2012（4）  2013（2） 
专利权人

Preparation of graphene material by taking graphite electrode, using electrolytic solution containing N-methylpyrrolidone hydrosulfate and 1-methylimidazole hydrogen sulfate, grinding, centrifuging, and carrying out sedimentation.

LIU H, MAO M

Production of graphene and graphite nanoplatelet structures involves passing current through cell comprising graphitic negative electrode; optionally graphitic positive electrode; and electrolyte with organic ions and metal ions as cations.

DRYFE R A W, KINLOCH I A, ABDELKADER A M, JEFF R A W

Making graphene, comprises disposing metal lithium and graphite in solution of lithium salt in solvent to gather lithium ions and solvent molecules between adjacent layers of graphite to form graphite intercalation compound and peeling off.

HE X, WANG L, LI J, GUO J, SUN W, REN J, XIANGMING H, LI W, LI J J, GUO J W, SUN W T

Forming graphene, comprises wrapping graphite positive electrode in semipermeable membrane, dipping it with negative electrode into acidic electrolyte, exfoliating first graphene oxide by electrolysis and reducing second graphene oxide.

HSIEH Y, HUANG K, LIN P, XIE Y

Carbonaceous material used for e.g. electrode catalyst, comprises graphene doped with metal atom and at least one type of nonmetallic atom chosen from nitrogen atom, boron atom, sulfur atom, and phosphorus atom.

NAKANISHI S, KAMAI R, SUZUKI Y, HASHIMOTO K, KAMIYA K

Flexible substrate processing apparatus used for reducing graphene oxide to form graphene comprises substrate carrying-out portion; reduction treatment portion; washing portion; drying portion; and substrate carrying-in portion.

TAKAHASHI M, SAITO Y, MOMO J, MORIWAKA T, KUSUMOTO N, MORIWAKA K, YONEDA Y