国家/地区 中国（12）
IPC部 C（7） B（5） F（2）
IPC大类 C01（3） B01（2） F16（2）
IPC小类 C01B（3） B01J（2） F16D（2）
IPC C01B032/16（2） C01B032/184（2） F16D069/02（2）
发明人 QU X（12）
公开年 2020（6） 2021（6）
申请年 2020（12）
专利权人 UNIV BEIJING.（4）

Semiconductor device assembly with improved thermal performance, has thermally conductive material layer thermally conducting heat generated by semiconductor device laterally outward toward outer surfaces of encapsulant material.

QU X, CHUN H, QUAN X

Traction steel belt has ceramic fiber insulating layer that is installed between cobalt-based alloy wearable layer and carbon fiber layer, and cobalt base alloy wearable layer that is provided with groove matched with external traction wheel.

QU X, LI X, HUO Y, YUE S, LU Z, SONG Y

Disk-type brake block, has caliper whose inner part is formed with clamping groove, and friction sheet whose inner part is provided with ventilation groove, where two ends of ventilation groove are provided with wind dispersing groove.

LI S, QU X

Composition useful for Fifth Generation mobile phone middle frame, comprises polyamide, thermosetting resin, thermally conductive filler, glass fiber, toughening agent, antioxidant and lubricant.

SU X, ZHANG D, QU X, ZHENG Y, LI W

Preparing graphene oxide metal nanosheet composite material comprises e.g. coating graphene oxide slurry on glass substrate, drying to form graphene oxide film, placing glass substrate of graphene oxide film into plasma etching machine.

QU X, LI L, HUANG M

Nanocarbon-supported clustered copper nanoenzyme useful for providing antibacterial effect, formed by using nanocarbon as carrier and atomically dispersed clustered copper as active center.

YANG L, MENG F, QU X, LI T, LIU X, LIU H, XIA L

Powder metallurgy brake pad matched with carbon ceramic brake disc for high-speed railway train brake system, comprises e.g. iron powder, copper powder, scaly graphite, graphene, ferrous sulfide powder, silicon carbide and titanium dioxide.

QU X, ZHANG P, ZHANG L

Preparing high heat-conducting aluminum nitride/graphene composite ceramic part, comprises e.g. taking nano-aluminum nitride powder and nano-graphene particles, mixing with binder, molding, forming blank, transferring to furnace and heating.

JIA B, WANG Y, QIN M, JIANG X, ZHAO Y, LIU L, WU T, QIN W, ZHANG D, WU H, QU X

Oil measuring ruler has rocking handle that drives rotating shaft to rotate so as to roll steel tape or extend steel tape from rotating shaft, and surface of rocking handle is coated with graphene anti-static paint.

QU X, MA D

Preparation of in-situ grown polyacid niobium/graphite photocatalyst used for degradation of tetracycline comprises dispersing graphene oxide into solvent to obtain mixed solution and reacting.

BO Y, DANG D, HENG S, LI H, QU X, TIAN H