国家/地区 中国（6）
IPC部 C（6）
IPC大类 C01（6） C23（2）
IPC小类 C01B（6）
IPC C01B032/186（6）
发明人 ZHANG C（6）
公开年 2015（2） 2021（2）
申请年 2021（2） 
专利权人

Preparing patterned graphene, comprises forming accommodating passage in silicon carbide base, providing catalyst and insulating substrate, placing catalyst in accommodating passage, and placing sandwich structure in heating device.

GAO B, ZHANG C, GU J, WU T, ZHU H

Preparing small-size graphene comprises adding copper chloride, potassium salt mixture and compound additives into water, copper plating, heating, placing in mixed acid solution and in sulfuric acid solution, respectively and filtering.

HE B, ZHANG C, LIU Q, LI P

Graphene composite film used for acoustic diaphragm or battery or water purifying diaphragm or nanoelectromechanical system, comprises reduced graphene oxide film and graphene film set on side surface of reduced graphene oxide film.

LIU K, ZHANG C, CHEN Y, WANG E

Production device for controllable layer number of graphene micro-nano structure, comprises laser control and focusing unit, temperature monitoring unit, laser spot monitoring unit, vacuum flow control unit, precise translation stage.

ZHANG C, ZHANG J, LIN K, HUANG Y

Preparing stretchable graphene electrode material involves keeping graphene material in vacuum reaction furnace heating area and then annealing heated material.

JIANG S, LU J, MAN B, YANG C, ZHANG C, XIU X, BI Y

Preparing graphene transparent thin film comprises placing stainless steel metal substrate in vacuum heat treatment furnace, then dropping kerosene, cooling mixture in furnace, and coating acrylic acid polymer on the surface of substrate.

CHEN L, ZHANG C