国家/地区 中国（10） 世界知识产权组织（2）
IPC部 H（8） C（7）
IPC大类 H01（8） C01（7）
IPC小类 C01B（7） H01L（3） H01B（2）
H01M（2）
IPC C01B031/02（2） C01B031/04（2） H01B013/00（2）
发明人 QIU X（11）
公开年 2014（3） 2015（2） 2021（2）
申请年 2014（3）  2013（2） 
专利权人 NAT CENT NANOSCIENCE TECHNOLOGY CHINA（11）

Preparing carbon cage material with controllable size as carbon material in catalysis, energy storage, filtration, heat exchange, or gas adsorption liquid adsorption, involves expanding electrochemical expansion active material.

ZHI L, KONG D, QIU X

Sandwich structure material used for a device comprises intermediate layer comprising two-dimensional materials, and metal layers.

ZHOU J, WANG R, QIU X

Slurry useful for reducing graphene oxide in preset pattern comprises reducing agent, polymer compound, and solvent.

QIU X, ZHI L, NING J

Processing of graphene oxide for forming reduced graphene oxide used as intermediate layer material in anode of lithium-sulfur battery, involves reducing graphene oxide having preset pore diameter to obtain reduced graphene oxide.

CHEN Y, MIAO L, QIU X, ZHI L

Preparation of graphene transparent and electrically conductive thin film involves contacting graphene oxide film with reducing agent solution, carrying out reduction reaction, and cleaning.

NING J, QIU X, ZHI L, JIN M

Method for manufacturing unipolar graphene transistor, involves applying electric field of which electric field intensity is changed along connection direction of source and drain to graphene layer on substrate.

QIU X, WANG X, CHENG Z

Method for growing germanium quantum point for preparing graphene-germanium quantum point composite material for e.g. LED, involves forming graphene layer on thin film, and performing graphene layer and germanium thin film annealing process.

LI Z, BAI B, YANG X, WANG X, XU Y, DAI Q, QIU X

Graphene doping involves forming polymethyl methacrylate film on graphene device, selecting doping graphene region and introducing graphene to selected region with electroconductive needle through atom force microscope.

QIU X, WANG X, WANG R, XU Y, CHENG Z, JIANG X

Porous graphene thin film field emitting cathode, has cathode unit provided with cathode substrate that is matched with porous graphene thin film, where porous graphene thin film is connected with multi-hole array.

BAI B, DAI Q, HE F, LI Z, LI C, QIU X, YANG X

Preparation of three-dimensional structured graphene and carbon nanotube material used for optoelectronic device, involves preparing substrate, growing graphene on substrate, patterning, preparing catalyst and growing carbon nanotubes.

LI Z, BAI B, YANG X, DAI Q, HE F, QIU X, KONG X