Tellurium Micron / Nano Hmoov Purity 99.95% Loj 325 mesh
Tellurium hmoov muaj cov thermal thiab hluav taws xob conductivity. UrbanMines tshwj xeeb hauv kev tsim cov purity Tellurium Powder nrog qhov tsawg tshaj plaws qhov nruab nrab qhov ntau thiab tsawg. Peb cov qauv hmoov particle qhov nruab nrab nyob rau hauv thaj tsam ntawm - 325 mesh, -200 mesh, - 100 mesh, 10-50 microns thiab submicron (< 1 micron). Peb kuj tuaj yeem muab ntau yam khoom siv hauv nanoscale ntau. xws li -100mesh, -200mesh, -300mesh. Cov hmoov sib txawv uas peb muab muab rau koj muaj kev ywj pheej thiab yoog raws cov khoom ntawm Tellurium Powder rau koj daim ntawv thov tshwj xeeb. Peb kuj tsim Tellurium ua pas nrig, ingot, daim, pellets, disc, granules, hlau, thiab nyob rau hauv cov ntaub ntawv compound, xws li oxide. Lwm cov duab muaj nyob ntawm kev thov.
Tellurium hmoov Properties
| Cas No. | 13494-80-9 ib |
| Purity | 99.9%, 99.99%, 99.999% |
| Mesh Loj | -100,-200,-325,-500 mesh |
| Qhov tshwm sim | Khoom / zoo grey hmoov |
| Melting Point | 449.51°C dej |
| Boiling Point | 988°C kub |
| Qhov ntom | 6.24 g / cm3 (20 ° C) |
| Solubility hauv H2O | N/A |
| Refractive Index | 1.000991 |
| Crystal Phase / Qauv | Hexagonal |
| Hluav taws xob Resistivity | 436000 µΩ · cm (20 ° C) |
| Electronegativity | 2.1 Pauling |
| Kub ntawm Fusion | 17.49 kJ / mol |
| Kub ntawm Vaporization | 114.1 kJ / mol |
| Thaum tshav kub kub | 0.20 J/g · K |
| Thermal conductivity | 1.97-3.0 W/m·K |
| Thermal Expansion | 18 µm / m·K (20 ° C) |
| Young's Modulus | 43 gp ua |
Tellurium hmoov Synonyms
Tellurium hais, Tellurium microparticles, Tellurium micropowder, Tellurium micron hmoov, Tellurium micron hmoov, Tellurium submicron hmoov, Tellurium sub-micron hmoov.
Tellurium hmoov siv rau dab tsi?
Tellurium feem ntau yog siv rau hauv cov khoom siv semiconductor, alloy, tshuaj raw khoom thiab cam khwb cia hlau, roj hmab, iav thiab lwm yam lag luam ua additives. Rau kev npaj cov tshuaj tellurium. Thiab yog siv los ua cov ntaub ntawv tshawb fawb semiconductor. Rau kev npaj ntawm tellurium tebchaw, kuj siv raws li ib tug catalyst rau ceramic thiab iav coloring tus neeg saib xyuas, roj hmab vulcanizing tus neeg saib xyuas, roj av cracking catalyst, thiab lwm yam, kuj siv rau manufacturing, alloy, yog ib tug zoo heev semiconductor khoom siv rau kev npaj ntawm tellurium tebchaw. , kuj siv los ua ib qho catalyst.
Tellurium Powder muaj txiaj ntsig zoo hauv txhua daim ntawv thov qhov chaw siab saum npoo yog xav tau xws li kev kho dej thiab hauv cov roj cell thiab daim ntawv thov hnub ci. Nanoparticles kuj tsim cov chaw siab heev. Cov ntawv thov feem ntau rau Tellurium Powder suav nrog kev siv los ua cov khoom siv ntxiv rau cov hlau tsis muaj steel thiab tooj liab los txhim kho kev ua haujlwm, nrog rau cov hnub ci photovoltaic los hloov lub hnub ci rau hauv hluav taws xob. Tellurium Powder kuj tau siv dav rau square thermal tsom iav khob, casting txheej, tub yees khoom, infrared detector cov ntaub ntawv, cov khoom siv hnub ci, ect. Lub tshuab nqus tsev milling tshuab tuaj yeem ua kom ruaj khov ntawm Tellurium Powder nrog cov ntsiab lus tsis zoo thiab cov ntsiab lus oxygen tsawg.
