国家/地区 中国（4） 台湾（2）
IPC部 C（5） B（2）
IPC大类 C01（3） B82（2） C08（2）
IPC小类 C01B（3）
IPC C01B031/04（3）
发明人 PENG C（6）
公开年 2013（4） 2012（2）
申请年 2011（6）
专利权人 ANJU SCI TEC.（2） ENERAGE INC（2） SHANGHAI INS.（2）

Graphene preparation by oxidizing graphite material, dispersing graphite oxide in water to obtain graphite oxide suspension, adding dispersant to suspension, and adding acidic reducing agent to suspension to perform reduction reaction.

CHEN J, LIN J, XIE C, LIN G, PENG C, WU Y

Graphene preparation method characterized by using acidic reductant to prepare graphene, such that the grapheme obtained by this method can homogeneously be dispersed in water, acidic solution, alkaline solution or organic solvent.

WU Y, XIE C, PENG C, CHEN J, LIN J, LIN G

Surface-modified graphene increasing the dispersivity of the graphene powder in solvent and the affinity between the graphene powder with organic polymer.

WU Y, XIE C, PENG C, CHEN J, LIN J, LIN G

Surface-modified graphene comprises graphene powder and surface-modified layer containing surface-modifying agent and two functional groups disposed at two ends of surface-modifying agent.

WU Y, LIN J, CHEN J, LIN G, XIE C, PENG C

Preparation of graphene oxide-grafted polymer involves providing carbon-carbon double bond in single graphene oxide under oxygen-free condition, and carrying out radiation grafting polymerization reaction.

DEND B, HUANG Q, HU W, LI J, LI L, LV M, PENG C, ZHANG Y, YU M, ZHANG B

Preparation of nanogold-tannic acid-graphene oxide nanocomposite involves absorbing tannic acid on graphene oxide solid and performing in-situ reduction on graphene oxide absorbed with tannic acid in presence of nanogold.

HU W, HUANG Q, PENG C, ZHANG H, ZHANG X, ZHANG Y