Industrial grade  MWNTs  50 nm
SKU: 53110582031

Industrial grade MWNTs 50 nm

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Description

Industrial grade MWNTs 50 nmProduct Name Name: a>Industrial grade MWNTs 30 80 nm Product Overview Multi walled carbon nanotubes are made of multilayer coiled graphene sheets and maintain a fixed distance between the layers, forming a coaxial circular tube structure. The tube diameter is usually between 5 and 30nm, and the length can range from a few microns to dozens of microns. The specific size depends on the preparation method and conditions. The purity of industrial grade

Product Name

Name:a>Industrial grade  MWNTs 30-80 nm


Product Overview

Multi-walled carbon nanotubes are made of multilayer coiled graphene sheets and maintain a fixed distance between the layers, forming a coaxial circular tube structure. The tube diameter is usually between 5 and 30nm, and the length can range from a few microns to dozens of microns. The specific size depends on the preparation method and conditions. The purity of industrial-grade MWCNTs can reach 95% or higher, ensuring their stability and reliability in applications. The main preparation method of industrial grade multi-walled carbon nanotubes is chemical vapor deposition (CVD) method. In the process of CVD, carbon source substances (such as methane, acetylene, etc.) are decomposed and deposited into tubular structures under the action of catalysts (such as iron, cobalt, nickel, and other transition metals at high temperature). Precise control of the diameter, length and structural properties of MWCNTs can be achieved by controlling reaction conditions and the use of specific catalysts.


Technical Parameter

 

 

Appearance:Black powder

Outer diameter:30-80nm

Inner diameter:5-15 nm

Length<10μm

Purity:95 wt.%

Specific surface area:>60 m2/g

Apparent density:0.03-0.12 g/cm3

Tap density:0.05-0.20 g/cm3

Electrical conductivity:~30 S/cm

Preparation method:CVD


Product Features

 

1)Mechanical properties: Industrial-grade multi-walled carbon nanotubes have extremely high strength and toughness and are considered the super fibers of the future. It is 100 times as strong as steel and weighs only 1 / 6 of steel, giving it great potential for composite enhancers.

2)Conductivity: Multi-walled carbon nanotubes have good electrical conductivity, even better than copper. This makes it widely used in electronic devices, conductive inks, sensors and other fields.

3)Thermal conductivity: multi-wall carbon nanotubes also have excellent thermal conductivity, their thermal conductivity is much higher than the general metals and alloys. This makes it have an important application value in the thermal interface materials, heat dissipation materials and other fields.

4)Chemical stability: Multi-walled carbon nanotubes have good chemical stability and can maintain their stability in a variety of harsh environments.


Application Fields

 

1)Electronic devices: Multi-wall carbon nanotubes can be used to manufacture high-performance conductive inks, sensors, flexible displays and other electronic devices. Their excellent electrical conductivity and mechanical properties enable these devices to have higher performance and longer service life.

2)Energy storage and conversion: Multi-walled carbon nanotubes can be used as electrode materials for lithium-ion batteries and supercapacitors to improve energy storage and power output capabilities. Its high specific surface area and excellent electrical conductivity make the electrode material have higher energy density and faster charge and discharge speed.

3)Composite materials: In composite materials, multi-wall carbon nanotubes as enhancers can significantly improve the mechanical properties and electrical conductivity of materials. They can be added to plastics, rubber, metal matrix, etc., to enhance the strength, stiffness, and thermal conductivity of the material.

4)Other fields: multi-walled carbon nanotubes can also be used as catalyst or catalyst carrier, hydrogen storage materials, thermal interface materials, etc., which has a wide application prospects in chemistry, energy, environmental protection and other fields.


Related Information

Please e-mail for the detailed characterization data.

E-mail:[email protected]

 

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SKU: 53110582031

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deblake60
Los Angeles, US
★★★★★ 5
Great book
Format: Paperback
This is very similar to Panel Two, which I bought because of certain comic book writers that I enjoyed. Panel One is basically the same, which provide examples and even so "how to's" and "why's that" type of information.
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Reviewed in the United States on May 21, 2013
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T.J.
Pawtucket, US
★★★★★ 5
GOOD BUY!!!
Format: Paperback
I love this book. If you are interested in how comics are made do yourself a favor. Also pick up the WIll Eisner textbook trilogy.
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Reviewed in the United States on March 1, 2014
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Dr. Daniel L. Young
Boise, US
★★★★★ 5
Five Stars
Format: Paperback
I love this book and have absolutely no talent drawing, etc.,
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Reviewed in the United States on August 11, 2014
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Patrick Terra
Draper, US
★★★★★ 3
Seeing the Creative Process for Graphic Novels
Format: Paperback
This is a fascinating look at the early creative processes writers do when they make scripts for graphic novels. The only down side to this book is it doesn't show any comparison between the scripts and the final product. I suppose that's part of the fun of this book is that you have to imagine the graphics just like the original artists did.
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Reviewed in the United States on July 20, 2024
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Benjamin Bieker
Alexandria, US
★★★★★ 4
I liked it
Format: Paperback
Pretty good if you want to see varied styles of writing comic book scripts. SOme are pretty off the wall, but will help you find your own style.
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Reviewed in the United States on January 27, 2014

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