国家/地区 中国（7）
IPC部 B（5） H（3） C（2）
IPC大类 B22（2） B82（2） H01（2）
IPC小类 B22F（2） B82Y（2）
IPC
发明人 ZHAO Q（7）
公开年 2017（7）
申请年 2017（7） 
专利权人

Graphene-paper pulp based loudspeaker diaphragm preparing method, involves dispersing graphene material, and pulping, sizing, molding and drying graphene-paper pulp mixed solution to obtain graphene-paper pulp based loudspeaker diaphragm.

WU S, ZHAO Q

Graphene/metal/magnesium diboride composite with high intergranular connectivity, comprises magnesium powder, boron powder, graphene powder and metal powder with specific molar ratio.

ZHAO Q, JIAO C

Lithium ion battery composite negative electrode material preparation used in button cell, involves selecting ferrous sulfate salt as transition metal oxide raw material, and graphene oxide as carbon skeleton material precursor body.

ZHAO Q, LIU J, WU X, ZANG J, WU M, NING H

Nickel-based non-noble metal photocatalytic promoter comprises nickel atoms dispersed in nitrogen-doped graphene oxide.

YAO W, ZHAO Q

Method for manufacturing nano silver graphene coating conducting film, involves dissolving graphene coating liquid using slit coating device, coating graphene coating liquid on substrate through hot air drying and solidifying processes.

HAN Y, LIU G, YANG W, ZHAO Q

Graphene-containing cryoscalpel for freezing ablation for treating cancer, has cryoscalpel targeting region, finned tube and J-T groove, where layer of graphene nano-grade coating is provided on inner and outer wall of target region.

CHANG Z, XU B, YANG C, ZHAO Q, ZHANG D

Preparation of graphene coating alloy powder composite material used for three-dimensional printing by mixing alloy powder with cetyltrimethylammonium bromide solution, washing, drying, and mixing with oxidized graphene solution.

CHEN X, GAO Z, ZHAO Q, GAO X, ZHANG F