FIELD: profile product production.
SUBSTANCE: invention relates to a method for producing profiled products including carbon nanotubes, and to profiled products including carbon nanotubes obtained using the method. The method includes stages of feeding carbon nanotubes in acidic liquid, which is sulfuric acid, and profiling acidic liquid, including carbon nanotubes, to form a profiled product. Sulfuric acid has a Gammet acidity function less than 100% sulfuric acid, and equal to or greater than 96% sulfuric acid. The profiled product consists of at least 50 wt.% of carbon nanotubes.
EFFECT: low specific electrical resistivity, high specific thermal conductivity and/or high elastic modulus of resulting profiled products are provided.
19 cl, 7 tbl, 19 ex
| Title | Year | Author | Number |
|---|---|---|---|
| CARBON NANOTUBE FIBER WITH A LOW SPECIFIC RESISTIVITY | 2012 |
|
RU2621102C2 |
| METHOD OF SPINNING FIBRES FROM GRAPHENE RIBBONS | 2011 |
|
RU2550850C2 |
| COMPOSITE MATERIALS CONTAINING PPTA AND NANO-TUBES | 2005 |
|
RU2376403C2 |
| CARBON NANOTUBE FIBRE AND METHOD FOR PRODUCTION THEREOF | 2018 |
|
RU2698806C1 |
| NEW METHOD FOR PRODUCING HIGH-CARBON MATERIALS AND OBTAINED HIGH-CARBON MATERIALS | 2017 |
|
RU2765203C2 |
| CARBON FIBER FOR COMPOSITE MATERIALS WITH IMPROVED ELECTRICAL CONDUCTIVITY | 2012 |
|
RU2615427C1 |
| BINDING MATERIALS, ELECTROLYTES AND SEPARATOR FILMS FOR THE ENERGY STORAGE DEVICES COMPRISING DISCRETE CARBON NANOTUBES | 2013 |
|
RU2625910C9 |
| METHOD OF OBTAINING ARAMID THREADS MODIFIED WITH CARBON NANOTUBES | 2014 |
|
RU2557625C1 |
| ARTICLES MADE OF PURE CARBON NANOTUBES, MADE FROM SUPERACID SOLUTIONS AND METHODS FOR PRODUCTION THEREOF | 2008 |
|
RU2504604C2 |
| DUST-FREE METHOD FOR NANOPARTICLES (CNT) CONTAINING MASTER BATCH PRODUCTION IN HIGH VISCOSITY RUBBER BY TRIOROLLS | 2012 |
|
RU2619782C2 |
