Cas 1304-82-1 ubunyulu obuphezulu Bismuth telluride Bi2Te3 powder

Cas 1304-82-1 ubunyulu obuphezulu Bismuth telluride Bi2Te3 umgubo oFanelekileyo Umfanekiso
  • Cas 1304-82-1 ubunyulu obuphezulu Bismuth telluride Bi2Te3 powder

Inkcazelo emfutshane:

Igama leMveliso: Bismuth telluride powder Bi2Te3

INOMBOLO YECAS: 1304-82-1

Ubunyulu: 99.99%, 99.999%

Ubungakanani besuntswana: 325mesh

Imbonakalo: Umgubo oMvu oMnyama

Uphawu: Epoch-Chem


Iinkcukacha zeMveliso

Iithegi zeMveliso

Ingcaciso yeMveliso

Ukusebenza

I-Bismuth telluride powder yimpahla ye-semiconductor, ene-conductivity enhle, kodwa i-thermal conductivity. Nangona umngcipheko we-bismuth telluride uphantsi, kodwa ukuba inani elikhulu lokutya likwayingozi ebulalayo kodwa le nto inokuvumela i-electron kwiqondo lokushisa elingaphakathi ngaphandle kwamandla kumphezulu wokuhamba kwayo, okuya kuzisa isantya sokusebenza kwe-chip, nokuba Inako ukuphucula kakhulu i-chip yekhompyutheni eqhuba isantya kunye nokusebenza kakuhle.

Ubunyulu: 4N-6N

Ubume: umgubo, igranule, ibhloko

Ubuninzi: 7.8587g.cm3

Umsantsa wamandla: 0.145eV

Ubunzima bemolekyuli: 800.76

Indawo yokunyibilika: 575 ℃

I-Thermal conductivity: 0.06 W / cmK

Inkcazo

Ifomula yemolekyuli
Bi2Te3
Ubunyulu(%,min)
99.999
Ubume
Umgubo omnyama
Ukungcola
(ppm, ubuninzi)
Ag
0.5
Al
0.5
Co
0.4
Cu
0.5
Fe
0.5
Mn
0.5
Ni
0.5
Pb
1.0
Au
0.5
Zn
0.5
Mg
1.0
Cd
0.4
Ubungakanani besuntswana (umnatha)
325
Uphawu
Epoch-Chem

 

Isicelo

Ukwenza i-P/N junction, esetyenziswa kwifriji ye-semiconductor, ukuveliswa komgubo we-thermoelectric njl.

Izinto Eziluncedo Zethu

I-Rare-earth-scandium-oxide-ngexabiso-elikhulu-2

Inkonzo esinokubonelela ngayo

1) Ikhontrakthi esemthethweni inokusayinwa

2) Isivumelwano sokugcinwa kwemfihlo singasayinwa

3) Isiqinisekiso sokubuyiselwa kweentsuku ezisixhenxe

Okubaluleke ngakumbi: asikwazi ukubonelela ngemveliso kuphela, kodwa inkonzo yesisombululo seteknoloji!

FAQ

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Immimiselo yokuhlawula

T/T(telex transfer), Western Union, MoneyGram, BTC(bitcoin), njl.

Ixesha lokukhokhela

≤25kg: kwiintsuku ezintathu zokusebenza emva kokuba intlawulo ifunyenwe. ＞25kg: iveki enye

Isampulu

Iyafumaneka, sinokubonelela ngeesampuli ezincinci zasimahla ngenjongo yokuvavanya umgangatho!

Iphakheji

1kg ingxowa nganye fpr iisampulu, 25kg okanye 50kg igubu ngalinye, okanye njengoko ubufuna.

Ugcino

Gcina isikhongozeli sivalwe ngokuqinileyo kwindawo eyomileyo, epholileyo nengena umoya.

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