国家/地区 中国（19） 美国（4） 世界知识产权组织（4） 巴西（3） 欧洲专利局（EPO）（3） 韩国（3） 澳大利亚（2） 加拿大（2） 印度（2） 日本（2）
IPC部 C（27）
IPC大类 C01（27） B01（6） H01（6）
B82（5） C10（3） C25（3）
D01（3） G01（3） H05（3）
B22（2） C07（2） C08（2）
C23（2）
IPC小类 C01B（27）
IPC C01B032/16（27）
发明人 LI J（3） ZHANG J（3） ATKINS C A（2）
JIA L（2） LICHT S（2） LINDEMANN G W（2）
LIU Y（2） TARGETT M（2） XIA Y（2）
YANG T（2） ZHANG B（2） ZHAO X（2）
ZHUO E（2）
公开年 2021（27）
申请年 2021（15）  2020（9）  2019（3） 
专利权人 BEIHAI HUIKE.（2） C2CNT LLC（2） CARBON HOLDI.（2） HKC CO LTD（2）

Producing graphene or carbon fiber involves extracting coal sample from location, performing spectral analysis on coal sample to detect hydrogen to carbon ratio of coal sample, concentration of contaminant in coal sample.

TARGETT M, LINDEMANN G W, ATKINS C A

Nitrogen-doped graphene-carbon nanotube composite catalyst comprises carbon carrier and noble metal loaded on carbon carrier composed of nitrogen-doped reduced graphene oxide and nitrogen-doped carbon nanotubes.

ZHU X, ZHANG B, YANG Y, JIA L

Graphene composite film comprises graphene composite film main body comprising carbon nano-tube film substrate, and copper substrate.

MAO J

Cold wall reactor comprises useful for preparing nano silicon, carbon nano tube, graphene and other nano material cold wall reactor box body whose inner part provided with the graphite crucible and middle material discharging pipe connected with collecting box feeding pipeline.

ZHAO D

Producing magnetic carbon nanomaterial used in e.g., medical applications by heating electrolyte media, positioning the molten electrolyte media between anode and cathode of electrolytic cell and introducing a magnetic additive component.

LICHT S

Preparing zinc/cobalt-nitrogen-carbon carbon nanotube oxygen reduction catalyst for metal-air battery, involves dispersing zinc nitrate hexahydrate, cobalt(III) acetylacetonate and graphene oxide in methanol solution, pouring in solution dispersed with 2-methylimidazole, mixing, and calcining.

GAO S, LI X, ZHANG C, LIU Y, WANG K, YANG T, ZHANG F, ZHANG J

Silicon-based composite material useful as cathode material in lithium ion battery, comprises silicon and/or silicon oxide as the core, where composite layer has a continuous dense structure.

YUE F, CHENG X, LI G, HUANG L, LI J

Preparing graphene/carbon nanotube aerogel composite fabric useful in electromagnetic shielding field, comprises e.g. mixing graphene oxide, carbon nanotube, dispersant and water, reducing, cross-linking, drying and adhering on fabric.

LIU S, WU G, ZHANG D, WANG P, LI H, LI F, ZHANG M, ZHANG A, WU J, JING Y, ZHANG J, LI J, DU L, JIA L

Preparation of graphene/carbon nanotube three-dimensional composite used for e.g. solar cell, involves introducing argon gas and hydrogen gas into chemical-vapor-deposition equipment, spraying reaction precursor solution of graphene microplates and carbon source, into furnace cavity, and reacting.

CHU J, ZHAO L, LI W

Three-dimensional carbon-metal composite material e.g. as electromagnetic wave shielding material in energy storage system, comprises metal micropowder positioned in multiple of pores of carbon-based foam.

LEE S H, RHO H K, RYU H S