国家/地区 中国（31）
IPC部 C（31）
IPC大类 H01（31）
IPC小类 C01B（14） H01L（13） H01M（10）
C09J（8） C01G（6） B82Y（5）
C08L（4） C08J（3） C09D（3）
C23C（3） H01G（3） C08K（2）
H01B（2） H01Q（2）
IPC H01L051/44（6） H01L051/46（6） H01L051/48（6）
B82Y030/00（5） B82Y040/00（5） C09J004/00（5）
C09J167/06（5） H01M004/36（5） H01M004/62（5）
H01M010/0525（5） C01B032/194（4） C01B032/184（3）
H01M050/403（3） C01B031/04（2） C01B032/19（2）
发明人 YU J（9） JIANG Y（7） LI L（5）
CHEN Y（4） FENG T（3） LIU S（3）
WANG Z（3） WU M（3） CHEN S（2）
CHEN Z（2） HUANG J（2） LI P（2）
LI Q（2） LI X（2） LI Y（2）
公开年 2011（9） 2022（8） 2021（5） 2020（3）
申请年 2011（10）  2021（7）  2022（6）  2020（3）  2016（2）  2019（2） 
专利权人 UNIV CHINA ELECTRONIC SCI TECHNOLOGY（31）

Preparing graphene oxide-coated nanoscale lithium cobaltate anode material comprises e.g. dissolving cobalt metal salt in deionized aqueous solution, centrifugally purifying nano-cobalt oxyhydroxide, performing ultrasonic dispersion treatment and hydrothermal reaction.

FENG T, DENG Q, ZHANG S, LI T, WANG X, WU M

Preparing graphene lithium-ion battery negative electrode composite material involves adding two dimensional graphene nano sheet into dispersing agent, using ultrasonic to uniformly disperse two dimensional graphene nano sheet into dispersing agent and forming uniform dispersion solution of graphene.

ZHONG H, QIN C, WANG Q, LIU L, WANG Z, LIN F, YAN H

Method for doping large-range nanoparticle continuously-adjustable graphene in electronic information material and component field, involves depositing layer of tin oxide film on graphene, and performing annealing treatment on structure to obtain doped graphene.

ZHANG W, LI X, HUANG Z, QIAN L

Preparing plasma-enhanced of fluorinated carbon cathode material useful e.g. for lithium fluoride carbon primary battery comprises passing in fluorine-containing gas source using plasma generator to generate fluorine-containing plasma to fluorinate carbon materials and heating.

FENG T, XU Z, ZHANG S, WU M, YAO L, CHEN G, ZHOU H

Device for driving long-range movement of magnetic suspension graphene ship by laser, has magnetic track that is provided for stabilizing graphene boat to perform long-range linear motion of constraint small boats, and boat that is configured to stably move along track under action of laser.

TONG X, WANG Z, LIN F, QIU Y

Preparing rare earth element-doped hafnium-based binary oxide thin film useful in graphene field effect transistor, comprises substrate cleaning and thin film deposition, where thin film deposition is based on single target radio frequency magnetron sputtering technology.

TAN X, QIAN L

Preparing low-reflection graphene terahertz wave band sheet, comprises preparing oxidized graphene film, designing square Fresnel ring structure, and using laser direct writing technology to reduce the oxidation of graphene film.

ZHANG H, YANG Q, HUANG H, WU Y, LI Y, SUO Y, WEN Q

Preparing diaphragm functional material useful for e.g. improving electrochemical performance of lithium metal battery, comprises e.g. dissolving potassium sulfate, sodium tungstate, sodium citrate in distilled water, stirring, performing hydrothermal reaction, cooling, filtering, and cleaning.

LIU D, CHEN X, WANG B, ZHANG Z, MA F, ZHANG X, CHEN Y

Preparation of tungsten nitride nano-needle composite nitrogen-doped graphene nanosheet for lithium-sulfur battery separator, involves mixing tungsten chloride/ethanol solution and graphene oxide dispersion, hydrothermally reacting, and annealing under ammonia atmosphere.

WANG B, ZHANG Z, ZHANG X, MA F, CHEN Y

Preparation of titanium dioxide-graphene composite used as anode material for lithium-ion battery, involves preparing mixture of graphene and potassium chloride salt, hydrolyzing in ethanol, growing layer of titanium dioxide on graphene surface, centrifuging, water washing, and drying.

XUE W, SONG J, RAN K, ZHAO R