Graphitized MWNTs 8-15nm
SKU: 44746669665

Graphitized MWNTs 8-15nm

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Description

Graphitized MWNTs 8-15nmProduct Name NameGrapheitized MWNT 8 15nm Product Overview The preparation of carbon nanotubes by the CVD method is widely used with the advantages of mature method and high yield. However, the preparation of carbon nanotubes by CVD often requires the introduction of a catalyst, and the nanotubes grow in radial and axial directions with the catalyst particles as the centre. The catalyst is difficult to be removed, which becomes an important factor to

Product Name

Name:Grapheitized MWNT 8-15nm


Product Overview

The preparation of carbon nanotubes by the CVD method is widely used with the advantages of mature method and high yield. However, the preparation of carbon nanotubes by CVD often requires the introduction of a catalyst, and the nanotubes grow in radial and axial directions with the catalyst particles as the centre. The catalyst is difficult to be removed, which becomes an important factor to restrict the improvement of the purity of carbon tubes, and will limit the application of carbon tubes to a certain extent. Graphitised carbon tubes are obtained by high-temperature treatment of ordinary carbon tubes in an inert atmosphere, which can effectively remove catalysts and other impurities, effectively improve the high purity of carbon tubes, reduce defects, and effectively improve their microstructure in order to obtain good electrical conductivity, thermal conductivity, mechanics and other properties. The higher the degree of graphitisation, the better the crystallinity of carbon nanotubes, and the thermal stability and electrical conductivity are usually better.

Technical Parameter

 

Color: Black

OD:-15 nm

ID:-5nm

Purity:gt;99.9%

Length:0-50 um

SSA:gt;117 m2/g

True density: ~2.1 g/cm3

EC:>100s/cm


Product characteristics

High purity: Most of the metal impurities are removed under high temperature treatment of the carbon tube.

It has good flexibility and elasticity and can withstand large deformation without breaking. For example, in some micro-mechanical parts, complex movements can be achieved using their flexibility.

Electrical properties:

It has good electrical conductivity, and the electrical conductivity can be close to copper.

Exhibit unique quantum conductivity properties. For example, in nanoelectronic devices, their conductance characteristics contribute to precise current control.

Thermal properties:

The thermal conductivity is very high and can effectively conduct heat.

Good thermal stability, can still maintain the stability of structure and performance in high temperature environment. This makes it a potential application in highly efficient cooling materials, such as the cooling components of high-power electronic devices.

Chemical properties:

High chemical stability, not easy to react in most chemical environments.

The surface can be chemically modified to meet different application requirements. For example, it can be better dispersed in certain solvents or substrates through chemical modifications.

Optical properties:

It has unique optical absorption and emission characteristics in the near infrared and visible regions.

It can be used to make optical sensors and light-emitting devices.


Application Fields

Battery electrodes: Graphitised carbon nanotubes can be used as a conductive agent in lithium batteries to improve the conductivity and cycle life of the battery. 

Composite materials: by adding graphitised carbon nanotubes to matrices such as polymers, metals or ceramics, composite materials with high strength, high electrical conductivity and high thermal conductivity can be prepared. 

Electronic devices: Integrated circuits and display backplane driver devices based on semiconductor-type graphitised carbon nanotubes are being developed. 

Sensor devices: graphitised carbon nanotubes are characterised by high sensitivity and fast response, and can be used to prepare gas sensors, biosensors and so on. 

Electric heating devices: using graphitised carbon nanotubes' good electrical conductivity and electro-thermal conversion properties, highly efficient electric heating devices can be prepared.


Related Information

Please e-mail for the detailed characterization data.

E-mail:[email protected]

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SKU: 44746669665

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Oregon BookWorm
Omaha, US
★★★★★ 5
No breakup, very sweet, instalove
Format: Kindle
Omegaverse and doesn't disappoint! Sweet guys, newly Omega FMC. The boyfriends are boyfriends. What's not to love? No angst, no breakup.
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Reviewed in the United States on February 23, 2025
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ForTheLOVEofBooks
Lexington, US
★★★★★ 4
Pretty Darn Good
Format: Kindle
So I’ve been on a omega kick and this definitely hit the spot. Madison was frustrating at times with how she acted towards Lucas, Gray, and Rian. It was like she said towards the end, she didn’t believe she deserved nice things. It would have been nice to hear from her best friends again. They kind of were there in the beginning and the gone except for mention of text messages received from them. I feel like her friends would have been great help in encouraging Madison to go with the pack and never give Brent another chance because he was toxic. I loved Rian. His personality was awesome. His humor. His ability to make Madison comfortable whenever she was feeling overwhelmed. And the fact he fell for her and she fell for him first. They are cute together. I do feel like Lucas was the odd man out though. Like Lucas didn’t develop as much of a relationship with Madison. I would have really liked to see more development in the relationship between them. It was also the same with him and Rian. There is really no relationship displayed. Most of the relationship being displayed is between Rian and Gray. Nevertheless, I loved reading about the dynamic that came to fruition during the entirety of this story. Madison finally got her happiness. And Brent finally got punched in the face. Everyone got exactly what they deserve.
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Reviewed in the United States on September 6, 2022
E
Verified Purchase
ediebegonia
Phoenix, US
★★★★★ 3
Pack's Promise was okay but not great
Format: Kindle
Pack's Promise was okay but not great. I won't recommend it to anyone that I know. PRO: * Very likable characters * Lots of steamy scenes that are written very well * The spelling and grammar are good * The punctuation is good with the exception of using hyphens instead of commas. Lots of hyphens. Lots and lots of hyphens. CON: * Almost no interactions with any characters outside of Madison and the pack * Nearly no plot. They meet, get together for a heat, agree to make it permanent, done * Quite a few typos such as extraneous words, missing words and words out of order THINGS TO KNOW: * More steamy scenes than storytelling * A lot of MM & MMM, some MFMM during heat
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Reviewed in the United States on January 5, 2023
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LJM
Massapequa, US
★★★★★ 5
such a good read
Format: Kindle
Madison, Lucas, Grey and Rian were made for each other!!! First time reading from this author and I’m not disappointed!!! Absolutely love the Love in this book and couldn’t ask for a better OV!
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Reviewed in the United States on October 25, 2023
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Beccaroo
Los Angeles, US
★★★★★ 4
Fluffy and Nice Omegaverse
Format: Kindle
… this would have made 5 stars but for 2 reasons. A.) there were quite a few typos; misspelled words, missing quotations, “the his” mistakes, and various signs that maybe a proofread would do good. B.) the writing was quite textbook. Late blooming omega is struggling with her new self, finds a absurdly wealthy pack of alphas, every thing is almost insta-love but she resists, then decides to love herself and let everyone be happy. Rian was my favourite (obviously the author’s favourite too because he got the most page time) but I wish we could see more of his CEO side? He went to work maybe ONCE the entire time. Gray was supposed to be the “growly one” but he turned out to be puppy dog. Lucas was a genius brainiac doctor - but also super alpha with an aggressive hindbrain with a breeding k*nk?? And then there was no actual “breeding”?? Spice 3/5 - normally omegaverse books are super high on messy smut but this was tamer. Romance 3/5 - insta-love that was then resisted because of personal hangup’s Plot 2/5 - weird paced head hopping, showing the same scene from different POV’s that made me feel like it was 2 steps backward, 1 step forward. Humour 4/5 - there were a dozen lines that genuinely made me chuckle out loud Would have been five stars but the lack of proofreading and the predictable plot made me unable to get up to ADORED IT level - four stars is still and official ENJOYED IT, y’all. This isn’t a bad rating. The “Club Heat” has intriguing possibilities so I’m going to give the second one a shot.
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Reviewed in the United States on March 31, 2023

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