国家/地区 中国（12） 世界知识产权组织（4） 欧洲专利局（EPO）（3） 日本（3） 韩国（2） 美国（2）
IPC部 C（4） G（3） H（3）
D（2）
IPC大类 H01（3） C08（2） C09（2）
D06（2） G01（2）
IPC小类 D06M（2） G01N（2） H01M（2）
IPC D06M011/74（2）
发明人 CHENG Q（12）
公开年 2021（12）
申请年 2021（7）  2020（3）  2019（2） 
专利权人 UNIV BEIHANG（2）

Graphene heat preservation patch, has graphene heating insulating structure comprising protective layer, where inner part of protective layer is coated with first and second insulating layers that are coated with graphene heating layer.

CHENG Q

Preparing graphene oxide-silicon nitride composite powder/urushiol formal composite coating comprises e.g. mixing urushiol xylene solution, formaldehyde solution, aqueous ammonia and tetrabutylammonium chloride and heating, ultrasonically dispersing modified graphene oxide, and drying and grinding.

ZHAO X, DING F, CHENG Q, CAI P, QIAO X, WEI M

Preparing graphene oxide electrode film doped with manganese dioxide used as electrode film of driving device, comprises e.g. opening magnetic stirrer, pouring sodium alginate into beaker filled, removing redundant bubbles, and uniformly casting processed solution on glass mold through glass rod.

CHENG Q, SHU H, JIA W, XU Y, MA X, LV Y

Electrochromic device used in e.g. photochromic glasses, comprises first substrate, first transparent conductive layer, first electrochromic layer, electrolyte layer and second substrate, where material of first and second layers is cathode.

CHENG Q, HE J, CAO C, CHEONG C, HUH J, CHAO C

Preparation of graphene functionalized silk fiber by uniformly dispersing chitosan powder in acetic acid water solution to obtain chitosan dispersion liquid, and dispersing graphene oxide powder in water to prepare uniform graphene oxide aqueous solution.

CHENG Q, CAO C, LIN Z

Preparing polymer coating by inhibiting Rayleigh instability by dissolving polymer and polymer surfactant in oil phase, dispersing end-grouped nanoparticles in aqueous phase, interacting end-grouped nanoparticles with polymer surfactant, soaking substrate in oil phase and aqueous phase, and forming.

HUANG C, CHENG Q

High performance gas pipe material comprises polyethylene resin, modified silicon carbide, alumina, silicon dioxide, coupling agent, dispersant and wear-resistant color masterbatch, prepared by mixing raw material, melting and granulating.

HAO H, ZHANG S, CHEN G, WANG C, LIU T, CHENG Q

Collector for lithium ion battery, is made of resin material added with conductive particles, where the conductive particles and the resin material are spaced apart in the collector electrode.

ZHANG Y, CHENG Q, CAI S, LI C, CAI Y

High-strength and fireproof panel comprises e.g. first structure which is three-layer hot-pressed composite structure comprising fiber layer and foamed fiber layer from top to bottom, and second structure which is formed by hot-pressing.

YUAN J, CHENG Q, CHEN J, QIAN H, WANG C, CHENG J

Prediction of life characteristics of secondary battery for e.g. robots, involves e.g. charging and discharging of target secondary battery containing carbon-based hybrid negative electrode containing carbon-based negative active material.

YOON H J, KIM S Y, SUNG K W, LEE E J, YOON H, KIM S, SUNG K, LEE E, LI E, CHENG Q, JIN S, YIN X