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. 

Silver Nanoparticles Water Aqueous Dispersion is generally with the size of 5-20nm, while other size can be adjustable. Nano Ag dispersion is mostly used for antibacterial field with excellent performance, low addition, good long lasting effect, wide application fields.

Titanium dioxide is used as a UV filter in sunscreen to protect the skin from harmful UV rays when exposed to sunlight.

Hongwu Nano supplys barium titanate(BaTiO3) nanopowders with cubic, tetragonal phase, 50nm, 100nm, 300-400nm with 99.9%. Nano BaTiO3 powder is mostly used for electronic ceramic materials.

Nickel cobalt alloy nanopowder with special performance and special surface magnetism, has a wide range of applications.

White carbon black, is sio2 nanopowder, particle size 20-30nm, 99.8% purity, has hydrophic and hydrophobic two kinds.

Buy ceramic grade aluminum oxide alumina powder, find Hongwu International Group Ltd for bulk price.

Silver metal nanoparticles has good spherical shape, high purity 99.99%, widely used in antibacterial plastic, antibacterial rubber and coatings.

      Energy applications. As the interest in renewables and our dependence on batteries grows, scientists have been researching any number of possibilities for batteries. Germanium nanoparticles have shown exceptional promise as nanomaterials for lithium-ion batteries, taking full advantage of the inherent high surface area of the material.       99.999% High Purity Metal germanium nano particles, size includes 50nm, 100nm, 200nm, 300nm, 400nm, etc.       Nano silicon is one of the research hot spots of anode materials at present. However, at room temperature, nano germanium has higher electron conductivity and lithium ion diffusion rate than nano silicon, so nano germanium is a strong candidate for the cathode materials of high-power lithium ion batteries.       Surface-stabilized high purity Metal germanium nano particles is well used for lithium-storage material.       Metal Ge nanoparticles can achieve cycling performance and high rate capacity in lithium storage material. The enhanced electrochemical performance can be attributed to the conductive PPy core, which not only can provide efficient electronic pathways for Ge nanoparticles, but also buffers the pulverization and delamination of the electrode caused by the huge volume changes of Ge nanoparticles during lithium alloying and de-alloying. Cautions: 1. Metal germanium nano particles should be prevented from sunlight, air and high tempersture. 2. Metal germanium nano particles is for research and industry purpose and the user must be a professional person who know how to use this product. Hwnanomaterial is a leading High Purity Metal germanium nano particles manufacturer & supplier and we provide always 100% quality products. We work with our customers to make their finished products better by fine tuning their specifications to achieve the best possible results. 

Nano hexagonal boron nitride powder is widely used as high temperature solid lubricant.

Nano cobalt wet powder, 20-30nm,100-150nm, 99.9%, more easy to dispersed and safe to transport out.