国家/地区 中国（6）
IPC部 C（3） H（2）
IPC大类
IPC小类
IPC
发明人 QI J（6）
公开年 2019（6）
申请年 2019（4）  2018（2） 
专利权人 JILIN DAHE I.（2）

Sapphire with wider dielectric constant adjusting range is obtained from aluminum oxide and graphene.

CHENG G, LU T, QI J, HUANG X, WEI N, SHI Y

Heat preservation layer comprises first perlite layer, graphene layer and second perlite layer, where first perlite layer is provided with round groove, and shape of insulating layer is provided with right-angled isosceles triangular bulge.

QI J, ZHENG Y, LI N, LI T, WANG J

Method for preparing graphene quantum dot reinforced metal oxide supercapacitor electrode material, involves ultrasonically cleaning current collector material with hydrochloric acid solution, acetone and absolute ethanol.

QI J, JIA H, CAI Y, WANG Z, FENG J, FEI W

Graphene heating plate assembly for use in house, has rectangular frame provided with alarm prompting structure, where alarm prompting structure of power supply circuit is cut off and alarm prompting structure does not work when temperature is too high.

LI N, LI Y, LI T, QI J, WANG B

Asphalt mixture useful for environmentally friendly road comprises e.g. waste asphalt recycled materials, clay, isoamyl alcohol, slag, mortar, rubber powder, 3-methylcyclohexanone, graphene and aromatic oil.

PAN M, WEI H, LI Z, CHEN Y, QI J, MA C, LI W

Preparing graphene/aluminum composite monofilament involves taking graphene powder and nano aluminum powder, preparing graphene dispersion, nano aluminum powder dispersion by using ethanol as solvent in electromagnetic stirring.

QI J, SUI Y, WEI F, MENG Q, REN Y