ClassID:

85182

C01B2202/32 - CPC Classification

Classification description:

Structure or properties of carbon nanotubes; Nanotubes characterized by their properties Specific surface area

Recent Application in this class:
#1
20260094837
2026-04-02

Conductive Material Dispersion, and Electrode and Lithium Secondary Battery Manufactured Using the Same

#2
20260084966
2026-03-26

CARBON NANOTUBE DISPERSION AND METHOD FOR PREPARING THE SAME

#3
20260084965
2026-03-26

CARBON NANOTUBE DISPERSION AND METHOD FOR PREPARING THE SAME

#4
20260054988
2026-02-26

Catalyst, Catalyst Precursor, Production Process, and Resulting High Purity and Controlled Morphology Carbon Nanotubes

#5
20260054256
2026-02-26

Catalyst, Catalyst Precursor, Production Process, and Resulting High Purity and Controlled Morphology Carbon Nanotubes

#6
20260048987
2026-02-19

CARBON NANOTUBE DISPERSION AND METHOD FOR PREPARING THE SAME

#7
20260022018
2026-01-22

CARBON NANOTUBE, PREPARATION METHOD AND USE OF SAME, SECONDARY BATTERY, BATTERY MODULE, BATTERY PACK, AND ELECTRICAL DEVICE

#8
20250256969
2025-08-14

CARBON NANOTUBE DISPERSION COMPOSITION, MIXTURE SLURRY, ELECTRODE FILM, AND SECONDARY BATTERY

#9
20250256968
2025-08-14

METHOD FOR PRODUCING CARBON NANOTUBES (CNTS) FROM EGG-DERIVED PRECURSORS AND SYSTEM THEREOF

#10
20250250701
2025-08-07

SCALABLE SYNTHESIS OF HETEROATOM-DOPED CARBON NANOTUBES FOR ELECTROCHEMICAL CARBON DIOXIDE REDUCTION

#11
20250243067
2025-07-31

CARBON NANOTUBE AND DISPERSION CONTAINING THE SAME

#12
20250201857
2025-06-19

MANUFACTURING METHOD OF CARBON NANOTUBE DISPERSION LIQUID, RESIN COMPOSITION USING THE SAME, MIXTURE SLURRY, ELECTRODE FILM, AND NONAQUEOUS ELECTROLYTE SECONDARY BATTERY

#13
20250197224
2025-06-19

CARBON NANOTUBE DISPERSION, METHOD OF PREPARING THE SAME, AND ELECTRODE SLURRY COMPOSITION AND SECONDARY BATTERY INCLUDING CARBON NANOTUBE DISPERSION

#14
20250171309
2025-05-29

OXIDIZED CARBON NANOTUBE ASSEMBLY, DISPERSION LIQUID USING SAME, AND METHOD OF PRODUCING OXIDIZED CARBON NANOTUBE ASSEMBLY

#15
20250132347
2025-04-24

Conductive Material Dispersion, and Electrode and Lithium Secondary Battery Manufactured Using the Same

#16
20250109023
2025-04-03

FACILE PREPARATION OF CARBON NANOTUBE HYBRID MATERIALS BY CATALYST SOLUTIONS

#17
20240409412
2024-12-12

Multiwalled carbon nanotube and a photocatalysis process for producing hydrogen and carbon nanostructures

#18
20240408583
2024-12-12

CATALYST FOR MANUFACTURING CARBON NANOTUBES AND CARBON NANOTUBE AGGREGATE MANUFACTURED USING THE SAME

#19
20240322181
2024-09-26

CARBON NANOTUBE DISPERSED LIQUID FOR LITHIUM ION BATTERY ELECTRODES

#20
20240279065
2024-08-22

METHOD FOR MANUFACTURING CARBON NANOTUBE DISPERSION

#21
20240274829
2024-08-15

CARBON NANOTUBE DISPERSION, PREPARATION THEREOF, ELECTRODE SLURRY COMPOSITION INCLUDING SAME DISPERSION, ELECTRODE INCLUDING SAME COMPOSITION, AND SECONDARY BATTERY INCLUDING SAME ELECTRODE

#22
20240228293
2024-07-11

PREPARING METHOD OF CATALYST FOR PREPARING LOW-DIAMETER CARBON NANOTUBE AND PREPARING METHOD OF CARBON NANOTUBE USING SAME

#23
20240217824
2024-07-04

CATALYST SUPPORT, AND METHOD OF PRODUCING FIBROUS CARBON NANOSTRUCTURE

#24
20240132357
2024-04-25

PREPARING METHOD OF CATALYST FOR PREPARING LOW-DIAMETER CARBON NANOTUBE AND PREPARING METHOD OF CARBON NANOTUBE USING SAME

#25
20240047687
2024-02-08

Conductive material dispersion, and electrode and lithium secondary battery manufactured using the same

#26
20240043278
2024-02-08

OXIDIZED CARBON NANOTUBES AND METHOD OF PRODUCING SAME

#27
20240018002
2024-01-18

METHOD FOR CONTINUOUSLY SYNTHESIZING CARBON NANOTUBES

#28
20230406708
2023-12-21

CARBON NANOTUBE MANUFACTURING METHOD AND CARBON NANOTUBE MANUFACTURED USING CARBON DIOXIDE

#29
20230382737
2023-11-30

CONDUCTIVE MATERIAL DISPERSION LIQUID, METHOD OF PRODUCING SLURRY FOR NON-AQUEOUS SECONDARY BATTERY POSITIVE ELECTRODE, METHOD OF PRODUCING POSITIVE ELECTRODE FOR NON-AQUEOUS SECONDARY BATTERY, AND METHOD OF PRODUCING NON-AQUEOUS SECONDARY BATTERY

#30
20230339758
2023-10-26

METHOD FOR THE PURIFICATION OF RAW CARBON NANOTUBES

#31
20230271837
2023-08-31

OXIDIZED CARBON NANOTUBES AND METHOD OF PRODUCING SAME

#32
20230242402
2023-08-03

CARBON NANOTUBES, CARBON NANOTUBE DISPERSION LIQUID, CARBON NANOTUBE RESIN COMPOSITION, MIXTURE SLURRY, ELECTRODE FILM, NONAQUEOUS ELECTROLYTE SECONDARY BATTERY, AND VEHICLE

#33
20230166974
2023-06-01

LITHIUM ION BATTERY USING HIGH SURFACE AREA NANOTUBES

#34
20230086059
2023-03-23

CARBON NANOTUBE SHEET FOR AIR OR WATER PURIFICATION

#35
20230085066
2023-03-16

Carbon nanotube dispersion and method for preparing the same

#36
20230083267
2023-03-16

Production method of carbon nanotube assembly

#37
20220376262
2022-11-24

Carbon nanotube dispersion liquid for nonaqueous electrolyte secondary battery, resin composition using the same, mixture slurry, electrode film, and nonaqueous electrolyte secondary battery

#38
20220259045
2022-08-18

BUNDLE-TYPE CARBON NANOTUBES AND METHOD FOR PREPARING THE SAME

#39
20220209239
2022-06-30

Conductive material dispersion, and electrode and lithium secondary battery manufactured using the same

#40
20220203320
2022-06-30

Preparation method and preparation system of carbon nanotubes

#41
20220140340
2022-05-05

Carbon Nanotube, And Electrode And Secondary Battery Including Carbon Nanotube

#42
20220045256
2022-02-10

METHOD OF PRODUCING SHAPED PRODUCT FOR THERMOELECTRIC CONVERSION ELEMENT AND METHOD OF PRODUCING THERMOELECTRIC CONVERSION ELEMENT

#43
20210300760
2021-09-30

Lithium ion battery using high surface area nanotubes

#44
20210276871
2021-09-09

Carbon nanotube composition and method of preparing the same

#45
20210246028
2021-08-12

Carbon nanotube dispersion and method for preparing the same

#46
20210234174
2021-07-29

Conductive material dispersion liquid, electrode and lithium secondary battery prepared by using the same

#47
20210107791
2021-04-15

Method for the purification of raw carbon nanotubes

#48
20210087063
2021-03-25

Nanostructured Carbons and Methods of Preparing the Same

#49
20210047185
2021-02-18

Lithium ion battery using high surface area nanotubes

#50
20200369522
2020-11-26

LITHIUM ION BATTERY USING HIGH SURFACE AREA NANOTUBES

#51
20200207625
2020-07-02

Facile preparation of carbon nanotube hybrid materials by catalyst solutions

#52
20200002172
2020-01-02

PRODUCTION METHOD FOR FIBROUS CARBON NANOSTRUCTURE DISPERSION LIQUID, AND FIBROUS CARBON NANOSTRUCTURE DISPERSION LIQUID

#53
20190263663
2019-08-29

Method for producing carbon nanotube dispersion with improved workability

#54
20190263662
2019-08-29

Bundle-type carbon nanotubes and method for preparing the same

#55
20190060878
2019-02-28

Highly conductive carbon nanotubes and method for manufacturing same

#56
20190039350
2019-02-07

Application of Carbon Nanotube Assemblies to Preparation of Nanocarbon Impact-Resistant Material and Preparation Method of Nanocarbon Impact-Resistant Material

#57
20190002288
2019-01-03

Fibrous carbon nanostructure dispersion liquid

#58
20180375215
2018-12-27

ELECTROMAGNETIC WAVE ABSORPTION MATERIAL, ELECTROMAGNETIC WAVE ABSORBER, AND PRODUCTION METHODS THEREFOR

#59
20180297848
2018-10-18

DEVICE FOR MANUFACTURING ORIENTED CARBON NANOTUBE AGGREGATES

#60
20180273385
2018-09-27

Method of producing carbon nanostructures, and carbon nanotubes

#61
20180269485
2018-09-20

Carbon nanotube dispersion and method for producing same

#62
20180261401
2018-09-13

Composite comprising CNT fibres and an ionic conducting compound as part of an energy storage device

#63
20180201508
2018-07-19

Carbon nanotube foams with controllable architecture and methods

#64
20180175439
2018-06-21

Conductive material for secondary battery, and secondary battery containing same

#65
20180162734
2018-06-14

Carbon nanotubes having larger diameter and lower bulk density and process for preparing same

#66
20180145333
2018-05-24

Electrode mixture layer

#67
20180065854
2018-03-08

Carbon film and method for producing the same

#68
20170369319
2017-12-28

Carbon nanotube film and method for producing same

#69
20170298208
2017-10-19

Ordered wrapping of poly(methyl methacrylate) on single wall carbon nanotubes

#70
20170121178
2017-05-04

Method for producing carbon nanotube dispersion liquid, carbon nanotube dispersion liquid, method for producing composite material composition, method for producing composite material, composite material, and composite material shaped product

#71
20170050850
2017-02-23

Single wall carbon nanotube purification process and improved single wall carbon nanotubes

#72
20160325998
2016-11-10

Catalyst for synthesizing multi-wall carbon nanotubes, method for producing catalyst, and multi-wall carbon nanotubes synthesized by catalyst

#73
20160229695
2016-08-11

CARBON NANOTUBES, DISPERSION LIQUID THEREOF, CARBON NANOTUBE-CONTAINING FILM, AND COMPOSITE MATERIAL

#74
20160221828
2016-08-04

Method of producing carbon nanostructures, and carbon nanotubes

#75
20160159652
2016-06-09

Method for producing carbon nanotube dispersion liquid, method for producing composite material composition, method for producing composite material, composite material, and composite-material shaped product

#76
20160035499
2016-02-04

Purified carbon nanotubes and applications thereof

#77
20160031709
2016-02-04

Purified carbon nanotubes

#78
20160002043
2016-01-07

Carbon Nanotube Foams with Controllable Architecture and Methods

#79
20150274529
2015-10-01

Carbon nanotube having high specific surface area and method for manufacturing same

#80
20150273441
2015-10-01

Catalyst for producing carbon nanotubes and carbon nanotubes produced using same

#81
20150044571
2015-02-12

Composition of SI/C electro active material

#82
20150004488
2015-01-01

Composition of SI/C electro active material

#83
20140353556
2014-12-04

Process for producing carbon nanotube composition and carbon nanotube composition

#84
20140170316
2014-06-19

Device for manufacturing and method for manufacturing oriented carbon nanotube aggregates

#85
20130222975
2013-08-29

Method of purifying carbon nanotubes and applications thereof

#86
20120313591
2012-12-13

Energy storage media for ultracapacitors

#87
20120264034
2012-10-18

Fuel cell electrode and production process thereof

#88
20120148476
2012-06-14

METHOD FOR PRODUCING CARBON NANOTUBE ASSEMBLY HAVING HIGH SPECIFIC SURFACE AREA

#89
20110168018
2011-07-14

HYBRID NANO SORBENT

#90
20110166255
2011-07-07

SEALING MEMBER FOR PIPING COMPONENT HAVING EXCELLENT CHLORINE RESISTANCE, METHOD FOR PRODUCING SEALING MEMBER FOR PIPING COMPONENT HAVING EXCELLENT CHLORINE RESISTANCE, SEALING MEMBER FOR PIPING COMPONENT HAVING EXCELLENT OIL RESISTANCE, AND PIPING COMPONENT HAVING EXCELLENT OIL RESISTANCE

#91
20110008617
2011-01-13

Aligned single-walled carbon nanotube aggregate, bulk aligned single-walled carbon nanotube aggregate, and powdered aligned single-walled carbon nanotube aggregate

#92
20100255402
2010-10-07

Carbon nanotubes, supported catalyst including the same, and fuel cell using the supported catalyst

#93
20100196249
2010-08-05

Aligned carbon nanotube bulk aggregate, process for producing the same and uses thereof

#94
20100159222
2010-06-24

Aligned carbon nanotube bulk structure having portions different in density

#95
20100062229
2010-03-11

Aligned single-walled carbon nanotube aggregate, bulk aligned single-walled carbon nanotube aggregate, powdered aligned single-walled carbon nanotube aggregate, and production method thereof

#96
20100009160
2010-01-14

Carbon nanofibers, method of producing carbon nanofibers, carbon fiber composite material using carbon nanofibers, and method of producing the carbon fiber composite material