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Tantalum (V) oxide (Ta2O5 lossis tantalum pentoxide) purity 99.99% Cas 1314-61-0 Duab Tshwj Xeeb
  • Tantalum (V) oxide (Ta2O5 lossis tantalum pentoxide) purity 99.99% Cas 1314-61-0
  • Tantalum (V) oxide (Ta2O5 lossis tantalum pentoxide) purity 99.99% Cas 1314-61-0

Tantalum (V) oxide (Ta2O5 lossis tantalum pentoxide) purity 99.99% Cas 1314-61-0

Kev Piav Qhia Luv:

Tantalum (V) oxide (Ta2O5 lossis tantalum pentoxide)yog ib qho khoom dawb, ruaj khov. Cov hmoov no yog tsim los ntawm kev ua kom cov tantalum uas muaj cov kua qaub, lim cov av, thiab calcining lub ncuav mog qab zib lim. Nws feem ntau yog milled mus rau qhov loj me me uas xav tau kom ua tau raws li ntau yam kev thov.


Cov Khoom Qhia Txog Khoom

Tantalum Pentoxide
Cov lus txhais: Tantalum (V) oxide, Ditantalum pentoxide
Tus lej CAS 1314-61-0
Cov mis tshuaj Ta2O5
Qhov hnyav ntawm cov molar 441.893 g/mol
Qhov tsos dawb, hmoov tsis muaj ntxhiab
Qhov Ceev β-Ta2O5 = 8.18 g/cm3, α-Ta2O5 = 8.37 g/cm3
Qhov kub yaj 1,872 °C (3,402 °F; 2,145 K)
Kev yaj hauv dej tsis tseem ceeb
Kev yaj tau insoluble hauv cov organic solvents thiab feem ntau cov mineral acids, reacts nrog HF
Qhov sib txawv ntawm cov qhab 3.8–5.3 eV
Kev cuam tshuam ntawm kev sib nqus (χ) −32.0 × 10−6 cm3/mol
Cov ntsuas kev cuam tshuam (nD) 2.275

 

Kev Tshuaj Xyuas Txog Tantalum Pentoxide Uas Muaj Purity Siab

Lub Cim Ta2O5(% feeb) Txawv Teb Chaws Mat.≤ppm LOI Loj
Nb Fe Si Ti Ni Cr Al Mn Cu W Mo Pb Sn Al+Ka+Li K Na F
UMTO4N 99.99 30 5 10 3 3 3 5 3 3 5 5 3 3 - 2 2 50 0.20% 0.5-2µm
UMTO3N 99.9 3 4 4 1 4 1 2 10 4 3 3 2 2 5 - - 50 0.20% 0.5-2µm

Ntim: Hauv cov nruas hlau nrog ob lub yas kaw sab hauv.

 

Tantalum Oxides thiab Tantalum Pentoxides siv rau dab tsi?

Cov cheeb tsam tseem ceeb ntawm daim ntawv thov

1. Cov ntaub ntawv siv hluav taws xob

1. Cov Khoom Siv Lim Dej Nto Acoustic Wave (SAW):

- Cov khoom siv tseem ceeb rau kev tsim cov lithium tantalate (LiTaO₃) cov siv lead ua ke, uas yog siv los tsim cov lim dej zaus xov tooj cua rau cov khoom siv sib txuas lus txawb

- Cov ntawv thov davhlau ya nyob twg: xov tooj ntse / ntsiav tshuaj (kev txhawb nqa 5G band), GPS modules, IoT ntse meters

- Kev ua tau zoo dua: kev ruaj khov zaus ± 0.5ppm (-40 ℃ txog + 85 ℃)

2. Cov Khoom Siv Ua Ntej Semiconductor:

- Tantalum carbide (TaC) cov khoom siv raw khoom siv: rau kev txheej txheem cuab yeej superhard (microhardness ≥ 2200 HV)

- Lub hom phiaj sputtering: DRAM capacitor dielectric txheej deposition (dielectric tas li εr = 25-30)

 

2. Kev Siv Tshuab Kho Qhov Muag

1. Lub kaw lus kho qhov muag siab kawg:

- Cov khoom siv txhim kho qhov ntsuas qhov ntsuas: Ua kom cov ntsuas qhov ntsuas ntawm cov iav kho qhov muag nce mus rau nd = 1.75-2.20 (400-700nm)

- Txheej txheej nqus dej tsawg: Kev npaj cov yeeb yaj kiab tiv thaiv kev cuam tshuam (kev ploj ntawm cov coefficient k <0.001@550nm)

2. Cov ntawv thov fiber tshwj xeeb:

- Cov tshuaj fiber Bragg Grating dopants: Txhim kho qhov kub thiab txias kom txog 15 teev tsaus ntuj / ° C

- Cov khoom siv kho qhov muag infrared: Kev xa mus rau hauv 3-5μm nruab nrab infrared band> 92%

 

3. Kev Ua Lag Luam Catalysis thiab Kev Hloov Kho

1. Kev Tshuaj Ntsuam Xyuas Tshuaj:

- Olefin epoxidation catalyst: tus nqi hloov pauv > 95% (lub tshuab hluav taws xob ruaj khov)

- Photocatalyst rau kev tsim hydrogen los ntawm dej (sib xyaw nrog CdS)

2. Kev hloov kho cov khoom siv:

- Cov khoom siv ntxiv uas tiv taus xeb: Txhim kho qhov tsis kam oxidation ntawm cov hlau nickel-based alloys ntawm 1100 ° C

- Theem txhawb nqa cov khoom siv ceramic: Qhov tawg ntawm cov khoom sib xyaw ua los ntawm alumina nce ntxiv 40%

 

khoom vaj khoom tsev Qhov ntau ntawm cov parameter Cov qauv xeem
Qib huv si Qib hluav taws xob: 99.95% -99.999% ICP-MS GB/T 26008
Cov qauv siv lead ua Theem Orthorhombic/theem amorphous (xaiv tau) XRD ISO 20203
Kev faib tawm ntawm qhov loj ntawm cov khoom me me D50: 0.5-10μm (nanoscale tuaj yeem hloov kho) SEM ISO 13322-1
Cov khoom dielectric Lub zog teb tawg> 600kV / cm IEC 60270
Kev ruaj khov ntawm cua sov Melting point: 1872 ℃ ± 10 ℃ DSC ISO 1135 7

 

Kev Ruaj Ntseg thiab Kev Ua Raws Cai

Kev Faib Tawm Kev Thauj Mus Los: TSIS MUAJ KEV TXAUS NTshai (Tus lej UN tsis siv tau)

Cov kev cai khaws cia: qhov chaw qhuav ntawm chav tsev kub, tsis txhob kov cov kua qaub muaj zog

Daim ntawv pov thawj ib puag ncig:

- Ua raws li RoHS 3.0 Directive (2015/863/EU)

- Cov tshuaj uas tsis tau teev nyob rau hauv REACH SVHC

- Ua raws li Txoj Cai Tswjfwm Kev Tsis Sib Haum Xeeb Txog Cov Khoom Siv Hauv Av (CMRT 6.0)

 

Kev Tswj Xyuas Zoo

1. Cov Qauv Qib Kawm:

- Qib kho qhov muag: ISO 10110-7 ntug qib A

- Qib hluav taws xob: SEMI C8.1 kev tswj hwm hlau tsis huv

2. Kev lees paub kev kuaj:

- Muab daim ntawv qhia txog kev tshuaj xyuas XRF rau txhua pawg

- BET qhov chaw nrhiav pom thaj chaw (0.5-10m² / g hloov kho tau)

- Kev kuaj xyuas cov pa roj radionuclide (U/Th < 1 ppb)

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Cov ntaub ntawv thov ib txwm muaj

- Ib lub chaw tsim cov lim dej 5G siv cov khoom siv hluav taws xob Ta₂O₅, txo qhov poob ntawm kev ntxig mus rau 1.2dB (3.5GHz band)

- High-end camera lens manufacturers use optical-grade products to achieve a refractive index of nd=2.15@587.6nm

 

Tej yam yuav tsum nco ntsoov

• Kev tuav cov hmoov nano yuav tsum ua raws li ISO 13137 cov qauv tiv thaiv kev ua pa

• Cov khoom siv corundum raug pom zoo rau kev siv sintering kub siab

• Cov txheej txheem kho qhov muag yuav tsum tswj qhov nrawm ntawm kev tso cov khoom kom tsawg dua 0.5nm/s

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Cov lus piav qhia no yog raws li cov yam ntxwv dav dav ntawm tantalum pentoxide. Cov kev ntsuas tshwj xeeb yog raws li COA (daim ntawv qhia kev tshuaj xyuas zoo).

Cov kev daws teeb meem kev cai tshwj xeeb tuaj yeem muab rau cov ntawv tshwj xeeb (nanopowders / sputtering targets / single crystal substrates).

 

 

Sau koj cov lus ntawm no thiab xa tuaj rau peb

Muaj feem xyuamKHOOM

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