Ipese ternary thermoelectric bismuth telluride P-type Bi0.5Sb1.5Te3 ati N-type Bi2Te2.7Se0.3
Ifihan kukuru
Orukọ ọja:P-iru Bi0.5Sb1.5Te3
N-iru Bi2Te2.7Se0.3
Mimọ: 99.99%, 99.999%
Irisince: Àkọsílẹ ingot tabi lulú
Brand: Epoch-Chem
Ipese ternary thermoelectric bismuth tellurideP-iru Bi0.5Sb1.5Te3atiN-iru Bi2Te2.7Se0.3
Iṣẹ ṣiṣe
TIG-BiTe-P/N-2 thermoelectric ingot ti dagba pẹlu alloy ti Bi, Sb, Te, Se, doping pataki ati awọn ilana isọdi alailẹgbẹ wa.Ingot thermoelectric orisun Bi2Te3 ti dagba ni pataki ati iṣapeye fun ṣiṣe awọn modulu thermoelectric ti o lo fun iyipada orisun ooru ti o wa lati 100 ℃ (373K) si 350 ℃ (623K) sinu ina.Ni gbogbogbo, apapọ nọmba ti iteriba ZT ti p-type wa ati n-type ingots lori iwọn otutu 300K si 600K tobi ju 0.7.Module ti a ṣe pẹlu iru awọn ingots le ṣe aṣeyọri 5% ṣiṣe pẹlu 250 ℃ Delta T. Nibayi, ingot wa ni ifihan pẹlu agbara ẹrọ ti o dara ati ohun-ini iduroṣinṣin to gaju, pese okuta bọtini fun iṣelọpọ iṣẹ giga ati awọn modulu iran agbara igbẹkẹle.
| Nkan | bismuth telluride, bi2te3 |
| N iru | |
| P iru | Bi0.5Te3.0Sb1.5 |
| Sipesifikesonu | Dina ingot tabi lulú |
| ZT | 1.15 |
| Iṣakojọpọ | vacumm apo packing |
| Ohun elo | refrigeration,itutu,thermo,imọ iwadi |
| Brand | Epoch |
Ohun elo
Lati ṣe ọna asopọ P/N, ti a lo ninu firiji semikondokito, iran lulú thermoelectric ati bẹbẹ lọ.
Sipesifikesonu
| Specificaiton | P-Iru | N-Iru | Ti ṣe akiyesi |
| Iru nọmba | BiTe- P-2 | BiTe- N-2 | |
| Iwọn (mm) | 31±2 | 31±2 | |
| Gigun (mm) | 250± 30 | 250± 30 | |
| Ìwúwo (g/cm3) | 6.8 | 7.8 | |
| Itanna elekitiriki | 2000-6000 | 2000-6000 | 300K |
| Seebeck olùsọdipúpọ α(μ UK-1) | ≥140 | ≥140 | 300K |
| Iwa igbona k(Wm-1K) | 2.0-2.5 | 2.0-2.5 | 300K |
| Okunfa Powder P(WmK-2) | ≥0.005 | ≥0.005 | 300K |
| Iye owo ti ZT | ≥0.7 | ≥0.7 | 300K |
| Brand | Epoch-Chem | ||
