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Lanthanum Tungsten Electrode Analysis

Lanthanum tungsten electrode is mainly produced by powder metallurgy method. It is added 1%, 1.5% or 2% lanthanum oxide to tungsten powder, after doping, reduction, vertical melt, swaging and stret...

Tungsten Oxide in Inverted Polymer Solar Cell

Interest in solar cells to capture sunlight and generate electricity is increasing due to oil energy crisis and rising concerns over global climate change. Inorganic solar cells can yield high powe...

Gradient Film Material

With the rapid development of electronic information industry, the scale of integrated circuit is on the rise day by day. And the energy produced on each chip is also increasing, leading to improve...

Ammonium Paratungstate Crystallization Mother Liquor Treatment

The crystallization crystallization method and the neutralization method produce the crystallization mother liquor in the preparation of APT. These mother liquor contain not only impurities but als...

The Special Micro-structure of Tungsten Copper Electrode by Microwave Infiltration

Microwave Infiltration is a new process that combines microwave sintering and infiltration process. Compared with the microstructure of conventional sintering process infiltrated tungsten copper al...

Ammonium Metatungstate Preparation--Thermal Degradation Method (1)

Ammonium Metatungstate (AMT) is an important compound product in tungsten smelting process. It Cast Iron Inserts is widely used.The common methods of preparing ammonium metatungstate include therm...

Tungsten Carbide Mixture Wet Milling

In the process of preparation, it is significant that choosing the granularity and controlling the balance of carbon and oxygen. It requires uniform WC powder and the original granularity is equal ...

Tungsten Concentrate COBA Chelating Collecting Agent

During flotation process, collecting agent will change surface dewatering property of tungsten element, floating tungsten grains will attach to bubble. Since chelating collecting agent has better s...

Intermediate Compound of Tungsten

Ammonium paratungstate (APT) is a primary product of tungsten, which is an important raw material for the manufacture of tungsten products and hard alloy. Also its the most common tungsten compound...

Tungsten Carbide Electrode Manufacturing

At present, the fuel cells usually use Pt / C catalyst or Pt alloy catalyst as the oxygen reduction catalyst, but Pt and its alloy is expensive and lack of resources, which greatly limits its appli...