国家/地区 中国（7） 台湾（3）
IPC部 C（8） G（4） B（3）
H（2）
IPC大类 C01（7） G01（4） B82（2）
H01（2）
IPC小类 C01B（7） G01N（4） B82B（2）
IPC C01B031/04（7） G01N027/00（3） B82B003/00（2）
发明人 PENG C（11）
公开年 2013（11）
申请年 2012（5）  2011（4）  2013（2） 
专利权人 ENERAGE INC（4） UNIV SOOCHOW（4） ANJU SCI TE.（2） ANJU SCI TEC.（2）

Preparation of graphene composite material involves suspending multilayer stack of graphene as graphene sheet in solvent and obtaining graphite suspension, and adding active substance to dispersion of graphene.

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

Preparation method for graphene composite material characterized by greatly increasing surface area, electric conductivity and charge/discharge speed of electric capacitance.

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

Method for preparing gas sensor, involves dispersing graphene oxide in mixing solvent, adding pyrrole to obtained suspension, washing with N,N-dimethyl formamide followed by dispersing solid powder in organic solvent and drying in vacuum.

ZHANG F, YUAN L, CHEN L, PENG C, WANG Y

Preparing graphene, involves oxidizing graphite material, dispersing graphite oxide in water, and adding dispersing agent and acidic reducing agent to graphite oxide aqueous suspension so that graphite oxide is reduced to graphene.

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

Preparation of oxidized graphene film vertical-type nano-structured gas sensor by dissolving graphene oxide and agent in mixed solvent, assembling solution on substrate, heating, photo-etching and stripping and reducing with gold electrode.

ZHANG F, CHEN L, PENG C, WANG Y

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

Method for preparing gas sensor for use during ammonia detection, involves preparing graphene oxide dispersion liquid, stirring dispersion liquid with hydrochloric acid solution and aniline, and filtering and washing liquid mixture.

GU X, PENG C, LIU W, CHEN L, WANG Y