1. Intshayelelo]
I-Tellurium yinto enesimboli se-quasi-metallic enophawu lwe-Te. I-Tellurium yikristale yesilivere-emhlophe yochungechunge lwe-rhombohedral, enyibilikayo kwi-sulfuric acid, i-nitric acid, i-aqua regia, i-potassium cyanide kunye ne-potassium hydroxide, ayinyibiliki emanzini abandayo nashushu kunye ne-carbon disulfide. I-tellurium ecocekileyo kakhulu ifunyenwe ngokusebenzisa umgubo we-tellurium njengezinto eziluhlaza kunye nokukhupha kunye nokucocwa nge-sodium polysulfide. Ubumsulwa beyi-99.999%. Kwizixhobo ze-semiconductor, ii-alloys, izinto eziluhlaza zeekhemikhali kunye nezongezo zoshishino ezifana ne-cast iron, irabha, iglasi, njl.njl.
2. [Indalo]
I-Tellurium ine-allotropy ezimbini, ezizezi, umgubo omnyama, i-tellurium engenasimo kunye nomhlophe ocwebezelayo, i-metallic luster, kunye ne-hexagonal crystalline tellurium. I-Semiconductor, i-bandgap 0.34 ev.
Kwi-allotropy ezimbini ze-tellurium, enye i-crystalline, i-metallic, i-silver-white kwaye i-brittle, ifana ne-antimony, kwaye enye i-amorphous powder, i-dark grey. I-medium density, i-low melting kunye ne-bolling point. Ayiyo-metal, kodwa iqhuba ubushushu nombane kakuhle kakhulu. Kuzo zonke ii-non-metallic associates zayo, yeyona i-metallic kakhulu.
3. [Isicelo]
I-tellurium single crystal ecocekileyo kakhulu luhlobo olutsha lwezinto ze-infrared. I-tellurium eqhelekileyo yongezwa kwii-alloys zentsimbi kunye nezobhedu ukuphucula ukusebenza kwazo kunye nokwandisa ubulukhuni; kwisinyithi esimhlophe, i-tellurium eqhelekileyo isetyenziswa njengesiqinisi se-carbide ukwenza umphezulu ube nzima kwaye ungagugi; i-lead, equlethe inani elincinci le-tellurium, yongezwa kwi-alloy ukuphucula ukusebenza kwayo kunye nokwandisa ubulukhuni bayo, iphucula ukumelana nokugqwala kwezinto, ukumelana nokuguguleka kunye namandla, kwaye isetyenziswa njengesigqubuthelo seentambo zolwandle; ukongeza i-tellurium kwi-lead kwandisa ubulukhuni bayo, kwaye isetyenziselwa ukwenza iipleyiti zebhetri kunye nohlobo. I-Tellurium ingasetyenziselwa njengesongezelelo se-catalysts zokuqhekeka kwepetroleum kunye ne-catalyst yokulungiselela i-ethylene glycol. I-Tellurium oxide isetyenziswa njenge-colorant kwiglasi. I-tellurium ecocekileyo kakhulu ingasetyenziswa njengenxalenye ye-alloying kwizixhobo ze-thermoelectric. I-Bismuth telluride yinto efanelekileyo yefriji. I-Tellurium luluhlu lwezinto ze-semiconductor ezineekhompawundi ezininzi ze-telluride, ezifana ne-cadmium telluride, kwiiseli zelanga.
Okwangoku, ishishini lamandla elanga e-CDTE thin film likhula ngokukhawuleza, nto leyo ethathwa njengenye yetekhnoloji yamandla elanga ethembisayo.
Ixesha leposi: Epreli-18-2024