国家/地区 中国（28）
IPC部 C（15） H（8） B（7）
G（5） A（2） D（2）
IPC大类 H01（7） C01（4） C09（4）
G01（4） C04（3） B01（2）
B05（2） B32（2） C02（2）
C08（2） D04（2）
IPC小类 C01B（4） C04B（3） C09D（3）
B01J（2） B05D（2） B32B（2）
C02F（2） C08K（2） G01K（2）
G01L（2） H01L（2） H01M（2）
IPC C01B032/186（3） B32B009/00（2） B32B009/04（2）
B32B033/00（2） C08K003/04（2） C09D005/14（2）
C09D163/00（2） G01K007/16（2）
发明人 YU G（28）
公开年 2021（17） 2020（11）
申请年 2020（28）
专利权人 BEIJING GRAP.（5） WANG A（2）

Fixing structure for graphene photo-catalytic net, has iron chain wound on surface of rotating rod, and weight block connected with outer end of iron chain, where first gear is engaged with second gear.

YU G, ZHANG Q, ZHOU Q, JIN S, ZHANG B, WANG C, QIAN Z

Graphene-based anti-cracking multi-main-grid solar photovoltaic component, has back plate formed with multiple grooves, and adjacent battery string connected with bypass diode in parallel manner, where bypass diode is fixed in each groove.

ZHANG L, LIU R, YU G, YOU X, TANG J, PAN C

High performance polymer additive manufacturing three-dimensional (3D) printer has control units that are arranged in control device for controlling temperature of printing head, printing substrate, and temperature in case.

YU G, BIAN Y, LI S, HE X, TIAN C, ZHAO X, ZHENG C, NING W

Anti-UV knitted fabric is double-face structure with two needle channels and inner layer comprising partially plant-based polymer and outer layer comprising composite cotton fiber i.e. kapok fiber, tencel fiber and graphene.

XU J, WANG L, REN C, YU G, WANG J

Method for preparing high-load self-supporting flexible electrode with sandwich structure for battery, involves performing surface treatment to flexible substrate with growing dense functional group-containing organic frame nano particles.

CHEN J, WANG W, YU G, CHEN D

Method for packaging air sensitive two-dimensional material device, involves encapsulating two-dimensional material device in sealed space formed by base, cover glass, and packaging glue, and providing device with air inlet and outlet.

YU G, JIANG S, HUANG J, XIAO J, CHEN X, HAN Y, ZHANG D, WANG P, CAI X, MA G, CHENG A, LIAN F, LU W, MAYEROV A, DU R, WANG Y

Diamond-vertical graphene composite heat conducting film, has coating sleeve whose side orderly passes through radiating layer and adhesive layer and extends to surface of adhesive layer, where inner cavity of sleeve is connected with graphene probe.

SHEN L, WANG X, YU G

Preparing cumene by reaction rectification coupled with hydrogenation reaction of dimethyl benzyl alcohol comprises e.g. dehydrating the cumene-containing dimethyl benzyl alcohol stream in reactive distillation tower and separating cumene.

YU G, YE J, JIN Z, DONG Y, WANG Y, ZHANG H

Preparing P(VDF-TrFE) tree-like micro-nano fiber piezoelectric film comprises preparing dissolving P(VDF-TrFE) in mixed solvent of acetone and N,N-dimethylformamide in stainless steel reactor and observing spinning situation.

CHEN Y, DAN N, DAN W, YU G

Negative-temperature coefficient thermistor chip comprises specified amount of manganese oxide, nickel oxide and alumina.

YU G, JIN C, ZHAO Z, ZHANG X