国家/地区 中国（27） 世界知识产权组织（2）
IPC部 C（28） B（8） H（7）
G（6） A（2）
IPC大类 C08（28） C09（10） H01（6）
B32（4） C23（4） C01（3）
G02（3） A01（2） B01（2）
B05（2） C03（2） G06（2）
IPC小类 C08J（28） C08L（23） C09D（9）
C08K（7） B32B（4） C23C（4）
C01B（3） G02B（3） H01M（3）
B01D（2） B05D（2） C03C（2）
G06F（2） H01L（2）
IPC C08J007/06（28）
发明人 LI X（3） HU J（2） HUANG Y（2）
LIU J（2） SHI Y（2） WANG L（2）
WANG S（2） WANG Y（2） XIA J（2）
XIE H（2） XU J（2） ZHANG G（2）
ZHANG Q（2） ZHOU S（2） ZHU Z（2）
公开年 2022（28）
申请年 2022（14）  2021（12）  2020（2） 
专利权人 HUNAN QIDIAN.（2）

Polymer film with high mechanical strength useful in composite current collector of battery, mobile phone, notebook computer, unmanned aerial vehicle, electric automobile, and other consumption battery or power battery, comprises polyester and additives.

ZHANG G, LI X, XIA J, WANG S, ZHU Z

Radiation cooling composite film protective material used for chemical protection applications, comprises graphene oxide layer and polyvinylidene fluoride-hexafluoropropylene copolymer layer arranged in order on surface of polyethylene film.

LI W, XU B

Preparing multifunctional thermal control device useful in thermal technical field comprises selecting a base layer, cleaning, drying, spraying gold o form gold coating, cooling, spin-coating epoxy resin, placing graphene film sheet on bonding layer, subjecting to pressure treatment and air-drying.

WANG H, YANG L, WAN D, GENG X, ZHAO B, LUO Y, WANG J, ZHU Y, ZHANG W, LIU H, LIN X, MA J

Preparing reduced graphene flexible conductive film and three-step moderate reduction used in e.g. flexible film sensor by ultrasonically cleaning polyethylene terephthalate (PET) flexible base film, adding graphene oxide solution, reacting, surface-reducing graphene oxide film and drying.

TIAN Y, GUO N, GENG H

Carbon fiber reinforced graphene board, comprises curing sheet, heating film, solidifying sheet, shielding film and solidifying sheet, where curing sheet is prepared by mixing nano-cellulose, graphene and deionized water, performing ultrasonic treatment to obtain mixed solution.

JIN Y

Doped graphene composition material comprises e.g. graphene functional layer contains metal compound, metal simple substance, nitrogen-containing functional group laser induced graphene, sulfur-containing functional group laser induced graphene, base material layer containing precursor.

HE X, XIE H, ZHAO N

Preparing graphene heat conducting film involves coating oxidized graphene slurry on surface of substrate, drying surface layer of coated graphene oxide slurry, setting holes and/or grooves not penetrating through surface layer, drying all graphene oxide slurry and performing heat treatment to film.

ZHOU S, SHI Y, ZHANG P, LI Z, HU J, YANG S

Optical film with low haze useful in vehicle-mounted display product manufacturing field e.g. wearable device, comprises e.g. substrate layer comprising first optical surface and second optical surface, and flatness adjusting layer arranged on first optical surface and/or second optical surface.

JU J, LIU J, XU J

Electret base material useful in dynamic electret filter element of polyvinylidene fluoride composite graphene obtained by depositing graphene on a polymer substrate with good electrode performance,.

ZHOU S, ZHONG H, ZHONG X

Preparing chitin film material used in e.g. food industry involves configuring potassium hydroxide aqueous solution, adding chitin, stirring and dispersing, adding ice or ice water mixture, stirring to completely dissolve to obtain chitin solution, casting or coating solution, printing and curing.

ZHANG Q, YU X, ZHONG Y, CAI J