国家/地区 中国（8）
IPC部 C（7） B（3）
IPC大类 C01（3）
IPC小类 C01B（3）
IPC C01B032/16（2） C01B032/184（2）
发明人 QU X（8）
公开年 2020（8）
申请年 2020（6）  2019（2） 
专利权人 UNIV BEIJING.（5）

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

Three-dimensional graphene/carbon nanotube crosslinked composite material useful in the fields of in energy storage, and catalysis comprises three-dimensional graphene frame and carbon nanotubes growing in three-dimensional graphene frame.

LI P, HAN K, QU X

Three-dimensional graphene/carbon nanotube composite material useful in energy storage and catalysis, comprises honeycomb three-dimensional graphene frame and carbon nanotubes grown on the frame.

LI P, HAN K, QU X

Dipping glue composition comprises e.g. bisphenol F-type epoxy resin, modified epoxy resin, reactive diluent, silicon micro-powder, calcium carbonate, graphene, silane coupling agent and amine curing agent.

QU X, YANG Z, WU H, HU S, CAO X, ZHANG Y, CHI J, QIN R, GONG X, WANG Y

Egg yolk shell structure cathode material useful for potassium ion battery, cathode material has egg yolk shell structure, iron sulfide particles are egg yolk, and three-dimensional graphene composed of shell.

LI P, HAN K, LIU S, LI H, XU L, QU X