国家/地区 中国（15）
IPC部 C（15） H（15） B（8）
IPC大类 C01（15）
IPC小类 C01B（15）
IPC C01B031/04（12） C01B031/02（7） C01B032/182（6）
B82Y040/00（5） B82Y030/00（4） C01B032/15（4）
H01B001/04（4） H01M004/583（4） C01B032/18（3）
C01B032/184（3） C23C016/26（3） H01G011/36（3）
H01G011/68（3） H01G011/86（3） H01M004/133（3）
发明人 GUO S（3） OZKAN C S（3） OZKAN M（3）
WANG W（3） QIAO S（2） XU Y（2）
公开年 2015（15）
申请年 2013（15）
专利权人 GUO S（3） OZKAN C S（3） OZKAN M（3） UNIV CALIFOR.（3）
WANG W（3） QINGDAO TAIH.（2）

Porous graphene nanosheet used in lithium ion battery cathode material, prepared using e.g. metal source and carbon source.

CHEN X, SONG H, SONG R

Protection of graphene used for forming graphene thin film for transparent electrode, involves coating protective liquid on graphene surface, and curing protection liquid by heating or illumination to form graphene thin film.

XU Z

Preparation of graphene used for lithium battery assembly, involves mixing e.g. graphite, sodium nitrate and potassium permanganate, adding hydrogen peroxide and hydrochloric acid, and reducing graphite oxide using hydrazine hydrate.

LI Y, XU Y, XIE H

Formation of binder-free hybrid carbon nanotube and graphene nanostructure for energy devices, involves forming on substrate, depositing catalyst particles and growing nanotubes on graphene layer using ethylene/hydrogen mixture.

WANG W, GUO S, OZKAN C S, OZKAN M

Energy device used in supercapacitor application, comprises porous metal substrate, graphene layer deposited onto surface of porous metal substrate, carbon nanotubes, and metal oxide nanostructures.

WANG W, GUO S, OZKAN C S, OZKAN M

Energy device used in supercapacitor, consists of paper based substrate having top surface and bottom surface, and graphene oxide and carbon nanotube composite deposited on top surface.

WANG W, GUO S, OZKAN C S, OZKAN M

Preparation of sulfonated graphene-containing conductive thin film, involves mixing sulfonated graphite, water, glucose and ammonia in flask, drying to obtain sulfonated graphene, drying and peeling off film formed on flask surface.

QIAO S

Nitrogen-doped graphene composite electrode material preparation by reacting natural graphite powder, sodium nitrate, potassium permanganate and hydrogen peroxide to obtain graphite oxide, and reacting graphite oxide and melamine.

QIAO S

Graphene-containing electrochemical device, has separator provided between cathode active layer and anode active layer, where graphene sheet of anode active layer has thickness of and planar lateral dimension in specified ranges.

WU M Y, HSIEH C, CHEN J, HSIEH S, XIE S, WU Y, XIE C, HSIEH C Y, CHEN J R, HSIEH S L

Preparing graphene nanoplate (GNP) involves preparing expanded graphite (EG), and exfoliating, grinding, or cracking EG by colliding between expanded graphite by gas-phase high speed to crack EG induced by gas-phase-collision.

CHANG K I, SONG C K, KIM D H, HUR S H, KIM D, HSU S, SONG Z, ZHANG G