国家/地区 中国（17）
IPC部 C（17） B（6） H（2）
IPC大类 C01（17） B01（2） B22（2）
C22（2）
IPC小类 C01B（17）
IPC C01B032/194（17）
发明人 ZHANG Y（17）
公开年 2021（14） 2022（3）
申请年 2021（17）
专利权人 QINGDAO LONG.（2） UNIV NORTHEA.（2）

Graphene film used in flexible film electronic and optoelectronic device such as touch screen, solar battery, organic LED and sensor, has specific wrinkle density.

XIE Q, LIN L, MA J, SONG Y, DING Q, ZHANG Y, LIU Z

Preparing boron alkene and graphene gas gel sheet used for lithium ion battery, comprises taking boron preparation powder, and combining gas gel electrode sheet by graphene boron alkene powder and oxidized graphene.

TAO H, LI X, XU X, XU B, ZHANG Y, YANG M, YU J, ZHOU M

Preparing graphene nano-roll used e.g. in electronic device, comprises preparing graphite oxide mixed solution containing graphite oxide, hydrogen ions and sulfate ions by modified Hummers method, adding organic alcohol solution, washing solid product and collecting product.

YIN S, CAI W, WANG Q, WU H, ZHANG Y, WU K

Graphene oxide film used as e.g. selective transmission film, includes main portion formed of graphene oxide with lamellar structure with oxygen-containing functional groups, where oxygen-containing functional group includes hydroxyl functional group, epoxy group and carbonyl functional group.

YU Z, ZHAO Z, TANG P, ZHANG Y, ZHANG H

Production system of single-layer porous graphene based on chemical process, comprises organic synthesis unit, material storage unit, graphene preparation unit, chemical punching unit, porous graphene transfer unit.

GAO Y, XIE L, XU Z, ZHANG Y, LIU Y

Preparation of graphene oxide-based porous photothermal material capable of generating solar steam used for seawater desalination includes dispersing graphene oxide and polyvinyl alcohol in deionized water, freeze drying solidified product to obtain graphene oxide precursor and carbonizing.

GUO Y, SU X, XIAO C, ZHANG Y, CHEN L, HASIQIMEIGE

Method for preparing graphene film used in e.g. refrigerator, involves naturally cooling reduced graphene oxide film to obtain fluffy graphene film that is compacted and densified to obtain graphene film.

TANG J, LIN J, YANG W, DONG L, CHEN D, WANG Q, ZHANG Y, ZHU Y, JIANG H, ZHONG Q, KANG N, JIANG J, LIAO X

High density with controllable thickness, high heat conducting graphene film, where thickness of graphene film is 11-100 millimeter, tensile strength of film is 71.9-100 micrometer, and folding times of film are more than 104 times.

ZHANG X, ZHANG Y, HE F, AN Z, ZHANG D, ZHANG Z

High-efficiency anti-corrosion surface-modified super-large graphene used e.g. for aqueous epoxy resin system comprises super-large graphene surface-modified with reducing agent and polymerized.

ZHANG Y, HU N, ZHOU Z

Insect robot with super-sliding surface useful in liquid anisotropic transportation, comprises profiling structure i.e. graphene oxide layer, reducing graphene oxide layer and penetrating lubricating oil to reducing graphene oxide layer.

ZHANG Y, CHEN Z, HAN D, SUN H