Origin	China
Brand Name	Xinju

The core materials of CIGS thin-film solar cells.

1,Elemental Sublimation: High purity Selenium, High Purity Indium 5N, high-purity gallium 5N, high copper 5N. Regulating the temperature of the substrate. We can provid -200mesh powder. Customers can choice Physical Size.

High purity 5N:Grade 99.999. The total content of Ag, Al, As, Au, Cd, Cr, Cu, Fe, Mg, Mn, Ni, Pb, Sn & Zn is bellow 10 ppm;

COA:ICP-OES Or GDMS
  2,Compounds of Sublimation:high-purity indium selenide In2Se3, cuprous selenide Cu2Se, three gallium selenide Ga2Se3.
  3,Magnetron sputtering: CIGS target (atomic ratio of customer-defined), or CIG (copper indium gallium target) precursor after selenide (Se,S,H2S,H2Se atmosphere)
  4. CIGS powder (-200 mesh) close-spaced sublimation (or in the air under the protection of selenium sublimation): atomic ratio of customer self-determined.

COA:GDMS XRD

5. Magnetron sputtering + Sublimation

First Step : Copper target of magnetron sputtering less 1-2nano

Second Step :  In2Se3 and gallium powder of Sublimation.

6. Printing technology:CIGS Powder-- Organic solution- Printing-- Heating sublimation(Remove organisms)

We can provid -325 mesh powder.