Supply ternary thermoelectric bismuth telluride P-type Bi0.5Sb1.5Te3 uye N-mhando Bi2Te2.7Se0.3
Sumo pfupi
Performance
| Item | bismuth telluride, bi2te3 |
| N mhando | |
| P mhando | Bi0.5Te3.0Sb1.5 |
| Tsanangudzo | Vhara ingot kana upfu |
| ZT | 1.15 |
| Packing | vacumm bag kurongedza |
| Application | firiji, kutonhora, thermo, kuongorora sainzi |
| Brand | Xinglu |
Tsanangudzo
| Specificaiton | P-Type | N-Type | Noted |
| Type nhamba | Bite- P-2 | Bite- N-2 | |
| Dhayamita (mm) | 31±2 | 31±2 | |
| Urefu (mm) | 250±30 | 250±30 | |
| Density (g/cm3) | 6.8 | 7.8 | |
| Electrical conductivity | 2000-6000 | 2000-6000 | 300K |
| Seebeck Coefficient α(μ UK-1) | ≥140 | ≥140 | 300K |
| Thermal conductivity k(Wm-1 K) | 2.0-2.5 | 2.0-2.5 | 300K |
| Powder Factor P(WmK-2) | ≥0.005 | ≥0.005 | 300K |
| ZT kukosha | ≥0.7 | ≥0.7 | 300K |
| Brand | Xinglu | ||
Application
Bismuth telluride (Bi2Te3)chinhu chinonzi thermoelectric chinozivikanwa nekugona kushandura simba rekupisa kuita simba remagetsi. Inonyanya kuumbwa nemhando mbiri: P-mhandoBi0.5Sb1.5Te3uye N-mhando Bi2Te2.7Se0.3. P-type Bi0.5Sb1.5Te3 inonyanya kuumbwa nebismuth, antimony uye tellurium, nepo N-type Bi2Te2.7Se0.3 ine bismuth, tellurium uye selenium. Mhando mbiri dzebismuth telluride dzinowanikwa muhwendefa kana fomu yehupfu.
Zvikumbiro zvebismuth tellurideP-Type Bi0.5Sb1.5Te3 uye N-mhando Bi2Te2.7Se0.3 inonyanya mumunda we thermoelectric simba rekushandura. Zvinhu izvi zvinowanzo shandiswa mumidziyo yethermoelectric yakagadzirirwa kushandisa kusiyana kwekushisa kugadzira magetsi. P-type Bi0.5Sb1.5Te3 uye N-mhando Bi2Te2.7Se0.3 inogona kubatanidzwa mumichina yakadai semagetsi emagetsi emagetsi, motokari dzemotokari dzemarara ekugadzirisa kupisa, uye maitiro ekugadzira magetsi anotakurika. Kuita kwavo kwepamusoro uye kushanda nesimba kunoita kuti vakwanise kushandiswa kwakasiyana-siyana kwekukohwa simba.
Ose P-type Bi0.5Sb1.5Te3 uye N-mhando Bi2Te2.7Se0.3 bismuth telluride zvinhu zvine zvakanakisa thermoelectric properties uye akanyatsokodzera kumagetsi ekutonhodza maapplication. Zvishandiso izvi zvinogona kushandiswa kugadzira thermoelectric coolers, inozivikanwawo sePeltier inotonhorera, inobvisa kupisa kubva kune zvemagetsi zvinhu uye kuchengetedza yakakwana tembiricha yekushandisa. Pamusoro pe,Bismuth TellurideP- neN-mhando zvinhu zvinoshandiswa pakupisa manejimendi mumidziyo yekurapa, tekinoroji yemuchadenga uye zvemagetsi zvevatengi.
Muchidimbu,bismuth tellurideP-type Bi0.5Sb1.5Te3 uye N-mhando Bi2Te2.7Se0.3 zvinhu zvakakosha zvine maapplication akafara mumunda wekushandura simba uye kutonhora kwemagetsi. Yavo yakasarudzika thermoelectric zvivakwa zvinovaita chinhu chakakosha cheakasiyana emidziyo uye masisitimu, zvichibatsira mukufambisira mberi kwesimba rekushandisa uye tekinoroji inoenderera. Sezvo kudiwa kwesimba rinodzokororwa kuri kuramba kuchikura, kushandiswa kwebismuth telluridezvinhu zvinotarisirwa kuwedzera, kutyaira kumwe kutsvagisa nekusimudzira munzvimbo ino.
