Single-walled Carbon Nanohorns SWNHs for Fuel Cells used

Single layer carbon nanohorn is widely used for catalyst carrier and drugs carrier.

Singled walled carbon nanohorns is widely used in biosensors.

Carbon nanohorns has high specific area, good conductivity, is widely used in drug carrier.

High quality Carbon Nanohorn nano powders available in Outer diameter:2-5nm,Length:10-20nm.

 Single Layer Carbon Nanohorn have large surface area,high conductivity,large capacity,mainly used in Capacitors and as a safe drug carrier,etc.

single layer Carbon Nanohorn with 99% purity use as electrical double-layer capacitors (EDLC) Factory direct offer SWCNT powder, good and stable quality, factory price.

Single-walled carbon nanohorns is widely used in electrocatalysis,electrochemical capacitors.

Carbon nanohorn is a new allotrope of carbon found in recent years. It can be seen as a single layer of graphite, one end is an angular closed structure and the other end is an open structure.

Ag coated Cu, have good electric conductive performance, while much lower cost than pure Ag powder.  Flake / dendriitic / near spherical silver coated copper both are available

Silicon nanopowders sepcification: 30-50nm 99%+, brown yellow, good spherical 100-200nm 99.9%+,brown black, irregular crystal form 300-500nm 99.9%+,brown black, irregular crystal form 1-2um 99.9+%, dark brown, irregular crystal form Silicon nanopowder properties: High purity, good dispersion performance, small size, uniform distribution, large surface area, high surface activity, low apparent density. Nano Silicon powders is non-toxic, odorless, and with active features. Nano silicon powder is a new material for high capacity lithium battery anodes. Silicon nanopowders use for the rechargeable lithium battery cathode material: Due to the high absorption rate of nanometer silicon and lithium batteries, the nano silicon for lithium can significantly increase the capacity of lithium battery (theory can reach 4000mA / h). Nano silicon powder and graphite replace the nano carbon powder as raw materials for the lithium anode material, use the mechanical milling method for preparing the best ratio of silicon / graphite composites, silicon and graphite, which is 1:9. Composition Si-C composite material, can effectively reduce the expansion when silicon absorption lithium ions, increase the affinity with the electrolytic solution, and easily dispersed and can improve the cycle performance. Nano silicon nanowires made of silicon powder used in rechargeable lithium battery anode material in or on the surface of the nano silicon powder coated graphite anode materials used in rechargeable lithium battery, rechargeable lithium batteries can be improved more than three times the capacity and charge-discharge cycles.

Tungsten Cobalt composite Powder Price, could supply at 90/10,94/6，88/12 ratio, particle size 60nm, 99.9% purity.

Zirconia ceramics guide pulley has higher accuracy, wear resistance and longer lifespan than other material pulley