High Purity Mwcnts Multi-Walled Carbon Nanotube for Battery

• Customization: Available
• CAS No.: 10043-11-5
• Formula: Bn
• Model NO.: Multi-Walled Carbon Nanotubes
• EINECS: 233-136-6
• Environmental Protection: Yes
• Appearance: Powder
• Color: Black
• Sample: Available
• Package: 25kg/Drum
• Delivery: Prompt
• Mf: Aln
• Transport Package: 25kg/Drum
• Specification: 25kg/Drum
• Trademark: Lonwin
• Origin: China
• HS Code: 284990900
• Production Capacity: 6000tons/Month

Product Description

Multi-Walled Carbon Nanotubes
Product name: Multi-Walled Carbon Nanotubes
Formula: HBN
Purity: 99%min
Appearance: white powder
Particle size: 2nm*1-2μm/5-20μm Can be supplied according to customer requirements.

As the name suggests, the Multi Walled Carbon Nanotubes (MWCNTs) made from carbon tubular concentric tunnels with around
10-9nm diameter. It is a composite structure of concentrically layered carbon nanotubes nested in each other. It is an allotrope of
carbon (i.e., graphene), one of the most robust materials for many purposes and applications. The MWCNTs are highly resistant to
chemicals and do not produce heat. Therefore, they are mainly used in many devices that tend to heat up for longer hours. Being
highly conductive, they are remarkable in exhibiting electricity.

Product Parameters

Carbon Nanotubes fundamentally fall into two classes:
single-walled carbon nanotubes (SWCNTs) and multi-walled carbon nanotubes (MWCNTs). Despite the obvious commonality,
SWCNTs and MWCNTs have significantly different physical properties from each other because of their structural differences.

The most important feature that distinguishes SWCNTs is that the wall of the nanotube consists of the only one graphene layer.
In other words, single-walled carbon nanotubes can be described as graphene sheets seamlessly rolled up to form hollow cylinders.
That is why they often referred to as graphene nanotubes (GNTs).

Unlike a single-walled nanotube, a multi-walled carbon nanotube can be viewed as a concentric arrangement of SWCNTs, i.e.
consisting of multiple layers of graphene rolled up seamlessly into a tube shape.


Specification

Parameter	SWCNTs	MWCNTs
Key parameters
Typical diameter	1-2 nm	7-100 nm
Typical length	Up to 1 mm	Up to 1 mm
Aspect ratio	Up to 10 000	50-4000
Mechanical properties
Elastic modulus	1000-3000 GPa	300-1000 GPa
Tensile strength	50-100 GPa	10-50 GPa
Electronic structure properties
Thermal conductivity at 300K	3000-6000 W/(m·K)	2000-3000 W/(m·K)
Minimum working dosage as an anti-static additive	0.01%	0.50%

Properties
1. Electrical Conductivity: It acts like semiconductors when they are correctly synthesized. The outer layer carries maximum charge
while the inner carries none. Therefore, we call it a semiconductor, unlike SWCNT, which has only one layer and is highly conductive.
2. Tensile Strength: The Multi walled carbon nanotubes manufacturers favor them highly because of their tensile strength, which is
about 0.15 TPa. Being an allotrope of carbon, they have high tensile strength while being stronger than steel.
3. Weight: It is strong and very light in weight. These qualities attract a strong inclination of scientists and industrialists towards MWCNTs.
4. Resistance: We use the allotrope of sp2-hybridized carbon to make Multi-walled carbon nanotubes. Thus, they are highly resistant
to chemicals. Moreover, they show excellent resistance to heat as a pure CNTs composition can tolerate a temperature of about 600˚ C.

Product Application

Application
There are vivid applications of MWCNTs. Here are a few popular uses.
1. Water Filtration.
2. Batteries and Solar Cells.
3. Cancer Treatment.
4. Gene Therapy.
5. Automobile Parts.
6. Sports Equipment.
7. Hip Replacement.
8. Semiconductor Materials.
9. Drug Delivery.
10. Membranes and Filters.
11. Coatings (Thin Conductive Films).
12. Conductive and Composite Polymers.

Packaging & Shipping

Welcome to contact us to get complete COA.
Shanghai Lonwin Chem is a leading manufacturer and supplier of chemicals in China.We develop,produce and distribute high
quality pharmaceuticals, intermediates, special chemicals and other fine chemicals. 

We could give you: 
1.Best quality in your requirement 
2.Competitive price in China market 
3.Mature Technical support 
4.Professional logistic support 
All we want is win-win business. Send yr. inquiries, you will get it!

Storage:
keep container tightly closed in a dry and well-ventilated place.
Packing:25kgs/bag or 25kgs/drum

Weight	Packing
<25KG	By foil-alum bag/pap/bottle
≥25kg	Package: 25kg/drum/bag or as your request

 

Company Profile

Lonwin Chemical Industry Group is a leading 3D printing metal powder manufacturer in China. It has been
focusing on the research and development (R&D) and industrialization of micro-scale and nano-scale metal powder
materials for several years. As a first-class enterprise providing a diverse range of different metal materials for the
advanced manufacturing industry, Products cover high entropy (medium entropy) alloy powder, high-temperature
alloy powder, self-fusing alloy powder, memory alloy powder, precision soft magnetic alloy powder, spraying powder,
nickel alloy powder, cobalt alloy powder, copper alloy powder, high-strength steel powder, tool steel powder, structural
steel powder, stainless steel powder, amorphous material powder, shielding absorbing material powder, titanium alloy
aluminum alloy powder, as well as a series of high-quality metal powders for 3D printing like high-nitrogen steel and
duplex steel powders. 
The company has established long-term cooperative relations with customers in over 40 countries and regions
including North America, Europe, and the Middle East, and holds a leading position in the industry. At present, the
company has passed a number of certifications such as ISO9001, ISO14001, ISO45001. With a global vision,
RD-Best New Materials will continue to innovate in technology, strengthen R&D breakthroughs in low-carbon, green
and recyclable materials and production processes, provide customers with high-quality and low-cost metal powders,
and actively promote the industrialization of the 3D printing industry.

FAQ

Q1: Have your Product Quality been Approved by Third Party Lab
A: Yes, All products are strictly tested by our QC, confirmed by QA and approved by third party lab in China. So you will be assured
with Good Quality if you choose us. 
 
Q2: How do you treat quality complaint
A: First of all, our QC department will do strict examination of our export products by HPLC, UV, GC,TLC and so on in order to
reduce the quality problem to near zero. If there is a real quality problem ,caused by us, we will send you free goods for
replacement or refund your loss.
 
Q3: How to cooperate with us
A: You can contact us for cooperation through the website contact information, or contact with the salesmen in our company.
We will connect you about the specific detail via email. 
 
Q4: Do you Accept Sample Order
A: Yes, we accept small order from 10g, 100g and 1kg for your evaluation quality of our goods.
 
Q5: Is there any discount
A: Yes, for larger quantity, we always support with better price. 
  
Q6: How long does it take to the goods arrived
A: It is Depending on your location.
For small order, please expect 5-7 days by DHL,UPS,TNT, FEDEX, EMS.
For mass order, please allow 5-8 days by Air, 20-35 days by Sea.
 
Q7: Do you have any reshipment policy  
A: We have good after-sale service and re-shipment policy if the parcel  lose.
Our long association with  our clients has brought great benefits.
We always take the upmost care in the packaging of our products .
Our clients will confirm this as even they struggle to find them without help at times.
But in spite of our best efforts it is still possible  will seize a small number of packages.
In this circumstance we promise reship free  to establish  long term relationship.