Intangiriro
Izina ryibicuruzwa: P-ubwoko bwa Bi0.5Sb1.5Te3
N ubwoko bwa Bi2Te2.7Se0.3
Isuku: 99,99%, 99,999%
Kugaragara: Hagarika ingot cyangwa ifu
Ikirango: Igihe-Chem
Tanga ternary thermoelectric bismuth telluride P ubwoko bwa Bi0.5Sb1.5Te3 na N ubwoko bwa Bi2Te2.7Se0.3
Imikorere
Ingingo | bismuth telluride, bi2te3 |
N ubwoko | Bi2Te2.7Se0.3 |
Ubwoko bwa P. | Bi0.5Te3.0Sb1.5 |
Ibisobanuro | Hagarika ingot cyangwa ifu |
ZT | 1.15 |
Gupakira | gapum |
Gusaba | gukonjesha, gukonjesha, thermo, iperereza ryubumenyi |
Ikirango | Igihe |
Umwihariko | P-Ubwoko | N-Ubwoko | Icyitonderwa |
Andika umubare | BiTe- P-2 | BiTe- N-2 | |
Diameter (mm) | 31 ± 2 | 31 ± 2 | |
Uburebure (mm) | 250 ± 30 | 250 ± 30 | |
Ubucucike (g / cm3) | 6.8 | 7.8 | |
Amashanyarazi | 2000-6000 | 2000-6000 | 300K |
Coefficient ya Seebeck α (μ UK-1) | 40140 | 40140 | 300K |
Amashanyarazi yubushyuhe k (Wm-1 K) | 2.0-2.5 | 2.0-2.5 | 300K |
Ifu y'ifu P (WmK-2) | ≥0.005 | ≥0.005 | 300K |
Agaciro ZT | ≥0.7 | ≥0.7 | 300K |
Ikirango | Epoch-Chem |
Gukora ihuriro rya P / N, rikoreshwa muri firigo ya semiconductor, kubyara ifu yumuriro nibindi.
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