Nano gold colloids with good stability

Our client said Nano colloidal gold and gold nanoparticles of Hongwu are unrivaled – we found that your company the best that we could work with.”

Colloid gold solution possesses unique properties such as good optical characteristics, biocompatibility, and catalytic activity. 

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.

Nano Diamond Powder have high dispersibility and good dispersion stability.mainly used in abrasive action.

China manufacturer and supplier Energy storage electric material nano graphene for super capacitor.

Nano aluminium oxide(Al2O3) is a functional material. It has high resistivity and good insulation performance, low specific surface area and is inert to high temperatures. It is also a far-infrared emitting material with excellent performance and good insulation performance. That's why nano alumina is widely used in many fields.

Nanotechnology production Snow white powder TiO2 titanium dioxide powder from HW NANO in china.

Our superfine silver nanoparticles could be coated by PVP or oleic acid,according to your required.

You Can Buy High Quality Gold Nanowires AUNWs from HW NANO Nanowires Suppliers.

China manufacturer conductive spherical ultrafine copper powder for sale. Contact us now for knowing the specs, size, purity, morphology,sem,coa of copper powders.

Transparent electric conductive film material Cu copper nanowires.

Lithium Ion Batteries Electrode Materials 100nm silicon powders is one of our featured products