国家/地区 中国（13）
IPC部 C（8） B（4） G（4）
H（2）
IPC大类 C01（7） G01（4） B01（2）
H01（2）
IPC小类 C01B（7） G01N（3） B01J（2）
H01M（2）
IPC C01B031/04（7） G01N027/00（2）
发明人 CHEN L（13）
公开年 2013（13）
申请年 2013（13）
专利权人 UNIV SHANGHA.（5） CHINESE ACAD.（2） UNIV SOOCHOW（2）

Preparing graphene foam material comprises taking crystalline flake graphite or natural graphite powder, ultrasonically dispersing obtained graphite oxide product in aqueous solution, and adding carbon nanotube with aqueous solution.

WANG C, YANG S, CHEN L, MA P

Preparation of non-metallic heteroatom-doped graphene oxide used as reduction catalyst, by formulating graphene oxide solution, adding non-metallic reducing agent, stirring, maintaining temperature, centrifuging, washing and drying.

ZHU Y, CHEN L, CUI X, SHI J, WANG Y

Manufacture of graphene oxide involves reacting graphite powder, concentrated sulfuric acid, potassium permanganate and hydrogen peroxide, filtering, washing, adding aqueous hydrochloride solution, drying, dialyzing, and centrifuging.

CHEN L, CHENG Z, GUO J, LIU Y, TAN S, WANG D, WANG M, YU S

Manufacture of graphene-based foamed material used for e.g. energy storage material, involves preparing graphite oxide, dispersing in furfuryl alcohol solution, adding oxalic acid, impregnating with polymer foam and curing.

CHEN L, MA P, WANG C, YANG S

Sensor graphene based DNA mutation detecting method, involves processing large area continuous single-layer graphene, and placing DNA mutation unit on connector, where graphene transistor array device is provided with gate electrode.

ZHANG C, CHEN K, CHEN L, ZHOU Y, GAO L, LIAN C

High heat-conducting glue film, comprises graphene-type boron nitride nano-sheet, curing agent, toughening agent and halogen-free epoxy resin.

YU W, CHEN L, LI Y, XIE H

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

Graphene plug layer peeling off device comprises ultrasonic wave generator, ultrasonic dispersing tank, stirring device, dispersing tank, stirring motor, stirring rotating shaft and stirring rotary vane.

CHEN L, LI Y, YU W, XIE H

Method for preparing lithium-sulfur battery positive pole material, involves mixing sulfur powder and organic amine to prepare first dispersion liquid, and dispersing graphene into organic solvent to prepare second dispersion liquid.

CHEN H, CHEN L, DONG W, LU W, WANG C

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