Промышленная цена многостенные углеродные нанотрубки

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 Industrial Grade Price Multi Walled Carbon Nanotubes MWCNT

Multi walled CNT, MWCNT powder

D:10-30nm / 30-60nm / 60-100nm 

L:1-2um / 5-20um

Black powder appearance

 

Advantage:

Highly conductive, high purity 99%

Industrial grade

The more you order, the better price.

 

Customize service:
COOH Functionalized; OH Functioned; Water Dispersion; Oil disperserions; Nickel-Coated Carbon Nanotubes

If you are looking for lower price MWCNT, also lower purity MWCNT powders 93%-95% are available.

 

Application of carbon nanotubes material:

 

Carbon nanotubes are a new type of conductive agent material, which can improve the conductivity of the positive electrode active material better than traditional conductive agents. It is an excellent lithium battery conductive agent. Currently commonly used conductive agents for lithium-ion batteries mainly include carbon black, conductive graphite, carbon nanotubes, carbon nanofibers, and graphene. Carbon black and conductive graphite are traditional conductive agents, which form a point-contact conductive network between active materials; carbon nanotubes, carbon fibers and graphene are new conductive materials, in which carbon nanotubes and carbon fibers are between the active materials A line-contact conductive network is formed, and graphene forms a surface-contact conductive network between active materials. The line contact type and surface contact type can more fully construct the conductive network, which can more obviously improve the activity of the cathode material The conductivity of the material, thereby reducing the amount of conductive agent added to the positive electrode material. Generally speaking, the addition amount of carbon black conductive agent in the cathode material is usually about 3%, while the addition amount of new conductive agents such as carbon nanotubes and graphene can be reduced to about 0.5%~1.0%, which improves the filling of the cathode active material. The amount of energy can help increase the energy density of lithium-ion batteries. Conductive plastics: the same use of the conductive properties of carbon nanotubes, mixed with engineering plastics can be Made of conductive plastic with both conductivity and plastic characteristics, which is widely used in semiconductors and anti-static materials Materials and electromagnetic shielding.

 

 

 

 

Property	Unit	MWCNTs			Method of Measurement
		TNM5	TNMH5	TNMC5
OD	nm	20-30	20-30	20-30	HRTEM,Raman
Purity	wt%	>98	>98	>98	TGA & TEM
Length	microns	10-30	10-30	10-30	TEM
SSA	m2/g	>110	>110	>110	BET
ASH	wt%	<1.5	<1.5	<1.5	TGA
Ig/Id	--	--	--	--	Raman
-OH Content	wt%		1.76		XPS & Titration
-COOH Content	wt%			1.23	XPS & Titration
OD=Outer Diameter          ID=Inner Diameter              SSA=Specific Surface Area

 

 

Shanghai Zoran New Material Co., Ltd is located in the economic center---Shanghai. We always adhere to "Advanced materials, better life" and committee to the Research and Development of technology, to make it used in human beings' daily life to make our life more better. We are committed to provide high-quality chemical materials with the most reasonable price for customers and have formed a complete cycle of researching, manufacturing, marketing and after-sale servicing. The company’s products have been sold to many countries around the world. We welcome customers from worldwide to visit our factory and establish a good cooperation together!

 

 

 

 

 

 

 

Q1: Are you a Manufacturer or Trading Company?
We are both. we have our own factory and R&D center. All our clients, from home or abroad, are warmly welcome to visit us!

Q2: Can you supply Custom synthesis service?
Yes, of course! With our dynamic group of dedicated and skilled people we can meet the needs of our customers worldwide, to develop customize specific catalyst according to the different chemical reactions, - in many cases in cooperation with our customers - that will enable you to lower your operating costs and improve your processes.

Q3: How long is your delivery time?
Usually it takes 3-7 days if the goods are in stock; Bulk order is according to the products and the quantity.

Q4: What's the shipping way?
According to your demands. EMS, DHL, TNT, FedEx, UPS, air transport, sea transport etc. We also could provide DDU and DDP service.

Q5: What’s your payment terms?
T/T, Western union, Credit card, Visa, BTC. We are gold supplier in Alibaba, we accept you pay it via Alibaba Trade Assurance.

Q6: How do you treat quality complaint?
Our production standards are very strict. If there is a real quality problem caused by us, we will send you free goods for replacement or refund your loss.