Description
Cadmium telluride (CdTe)
Technics :THM for CSS, VTD process to make CdTe thin-film solar
cells .
Anlysis :GDMS, XRD
Size :Powder :****- *0 mesh , Granule :**6mm
1, Physical character:
Molecular mass: **0.*1
Band gap: 1.*4 eV
Refractive index: 2.*7
Density: ρ=5.*5 g·cm−3
Melting Point: ***2℃
Boiling Point: ***0℃
2, Specification:
Cadmium telluride:
CdTe**5 Grade *9.**9. The content of Cadmium Telluride is
above *9.**9%. The total content of Ag, Al, As, Bi, Cu, Fe, Mg, Ni,
Pb, Se, Si & Zn is bellow *0 ppm;
CdTe**6 Grade *9.***9. The content of Cadmium Telluride is
above *9.***9%. The total content of Ag, Al, As, Bi, Cu, Fe, Mg,
Ni, Pb, Se, Si & Zn is bellow 1ppm;
3, Physical Size:
Lump, Powder.
4, Usage:
It is mainly used in the manufacture of solar cells, infrared
modulators, HgxCd*-xTe underlay, infrared electroluminescence
electric eye, infrared detectors, X-ray detectors, nuclear radio
activity detectors, approach visible light radiation etc.
5, Packing:
It is packed with dacron film, then covered with a sealed
plastic film bag or sealed in a polyethylene bottle.
