国家/地区 中国（10） 美国（5） 日本（3） 欧洲专利局（EPO）（2）
IPC部 B（17）
IPC大类 H01（17） B82（15） C01（6）
C23（3） B05（2）
IPC小类 H01J（17） B82Y（12） C01B（6）
B82B（4） C23C（3） H01B（3）
B05D（2）
IPC H01J001/304（17）
发明人 CHEN H（2） CHOI J（2） DENG J（2）
DING J（2） LI K（2） LI Z（2）
SONG G（2）
公开年 2018（5） 2013（2） 2016（2） 2021（2）
申请年 2017（3）  2002（2）  2016（2）  2018（2）  2020（2） 
专利权人 SAMSUNG ELEC.（2） UNIV QINGDAO.（2） UNIV TIANJIN.（2） UNIV XIAN SH.（2）

Achieving uniform particulate type deposition of functionalized graphene platelets on carbon fiber fabric, involves preparing aqueous solution comprising magnesium salt and solvent, subjecting aqueous solution to sonication, dispersing functionalized graphene platelets in sonicated solution.

SINGH A, JATOTHU P K

Graphene field emission cathode for vacuum electronic device, has metal nano-particles that are combined on surface of graphene nanometre sheet.

ZHENG H, LIANG D, HONG X

Composition used electrode useful in lithium battery comprises conducting agent and electrochemically active material and conducting agent is composite, comprising particles comprising silicon oxide and graphene.

SON I, PARK J, CHANG J, KU J, LI X, CHOI J

Field emission cathode based on graphene/metamaterial composite nanostructures used in the field of high brightness and coherent electron sources comprises e.g. base material on patterned vertical carbon nanotube array and graphene material.

XU J, SHI Y, ZHANG X

Graphene sheet-carbon nanotube film composite material field emission performance optimizing method, involves performing annealing process to obtain nitrogen doped graphene sheet-carbon nano-tube film flexible composite material.

DENG J, SUO N, TIAN Y

Method of improving field emission performance of graphene sheet-carbon nanotube array composite material involves carrying out hydrogen plasma treatment of graphene sheet-carbon nanotube array using microwave nitrogen.

DENG J, ZHU W, ZHANG Y

Apparatus for forming two-dimensional graphene cold cathode, anode, and grid, has layer of graphene induced from first diamond layer, layer of graphene positioned between first diamond layer and second diamond layer.

FINDLEY D G

Graphene oxide/graphene heterojunction based field emission control structure, has gold electrode connected with internal drive voltage, external electrode connected with external drive voltage, and substrate connected with ground wire.

CHEN H, DING J, QU Y

Cold cathode structure based on graphene oxide/graphene micro-emissive region, comprises silicon substrate, zinc oxide nano-array vertically arranged on silicon substrate, and surface emitting layer coated on top of zinc oxide nano-array.

DING J, CHEN H, FENG D, FU H

Nitrogen-doped graphene silicon dioxide coaxial nanotube field-emission cathode has amorphous silicon dioxide layer coaxially coated on outer wall of graphene tube, to form graphene-based nanocomposite structure.

SONG G, LI Z, LI K