国家/地区 中国（10） 日本（9） 美国（8） 韩国（6） 欧洲专利局（EPO）（4） 世界知识产权组织（4） 德国（2）
IPC部 C（22）
IPC大类 H01（22） C01（16） B82（8）
C23（6） D01（2）
IPC小类 H01J（22） C01B（16） C23C（6）
B82Y（5） B82B（4） H01M（4）
H01B（3） H01L（3） D01F（2）
IPC H01J001/304（22）
发明人 LI Z（4） LI K（3） SONG G（3）
CHOI J（2） LI X（2） MENG A（2）
SON I（2） SON I H（2）
公开年 2016（3） 2001（2） 2011（2） 2013（2） 2020（2） 2023（2）
申请年 2016（3）  2020（3）  2002（2）  2017（2） 
专利权人 SAMSUNG ELEC.（3） UNIV QINGDAO.（3）

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

Preparation method of graphene-based composite material involves using mixed gas of argon gas and hydrogen as carrier gas, and obtaining graphene-based composite material by chemical vapor deposition, where graphene material grows parallel to substrate in composite material.

WEI M, CHEN L, GUO X, ZHAO Y, LI X, ZENG F, TANG S, TANG Z

Preparing diamond-multilayer graphene composite cathode material e.g. used in emission display, involves grinding silicon substrate in diamond powder uniformly and compactly, putting grinded silicon substrate into suspension liquid made of diamond powder.

LIU H, GUAN L, WANG B, ZHANG W, XIONG Y

Method for producing carbon nanotube (CNT) paste by carbon nanotube paste emitter in X-ray tube device, involves producing carbon nanotube paste, carbon nanotube powder, graphite nanoparticles, dispersing agent and distilled water are mixed.

LEE C J, GO H B, LEE S H, GO H, HUN L S

Surface multi-fold nitrogen-doped tubular graphene used for field emission cathode material which has tubular structure and specified quantity range of pipe diameter and is formed by staggered stacking of nitrogen-doped graphene sheets.

SONG G, LI Z, ZHANG J, LUO S, MENG A

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

Porous silicon composite clusters used in carbon composite for electrode, comprise porous core comprising silicon secondary particles comprising aggregates of silicon primary particles comprising silicon, silicon oxide and graphene.

SON I, LEE J, PARK S, HAN S, SON I H, LEE J M, PARK S Y, LEE J H, HAN S S, LI Z

Nickel-base graphene field-effect water mineralizing device includes nickel base-graphite alkene material flat plate electrode, rectangular grid-shaped hollow insulating clapboard, upper copper rod and lower copper rod (4).

LIU T, LIU N, MIAO J, WANG Y, OUYANG G, LIU L, SUN F, LI M

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

Preparation of nitrogen-doped graphene silica coaxial nanotube used as field emission cathode materials involves reacting solid melamine and mixed powder of silicon and silica with graphite substrate impregnated catalyst.

LI K, LI Z, MENG A, ZHANG M, SONG G