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Home > ProductsBi2Te3-Based Thermoelectric Ingot (TIG-BiTe-P/N-3) for the thermoelectric cooling modules

       The TIG-BiTe-P/N-3 thermoelectric ingot is grown by Thermonamic with the alloy of Bi, Sb, Te, Se, special doping and our unique crystallizing processes. It is grown up specially for optimizing its good performance in low temperature range and used in producing high performance thermoelectric modules for cooling and heating applications. Generally, the figure of merit ZT of our p-type and n-type ingots is larger than 1.1 at 300 K, and the good feature attracts many high-end customers. Meanwhile, our ingot is featured with good mechanical strength and highly stable property, providing the key stone for producing the high performance and reliable Peltier cooling modules.

 

Performance Specification

p-Type

n-Type

Note

Type Number

TIG-BiTe-P-3

TIG-BiTe-N-3

Diameter (mm)

31 ± 2

31 ± 2

Length (mm)

250 ± 30

250 ± 30

Density (g cm-3)

6.75

7.83

Electrical Conductivity (σ / 102 S m-1)

850 ~ 1250

850 ~ 1250

300 K

Seebeck Coefficient (α / μV K-1)

200 ~ 230

200 ~ 230

300 K

Thermal Conductivity (κ / W m-1 K-1)

1.2 ~ 1.6

1.2 ~ 1.6

300 K

Power Factor ( P / W m K-2)

≥ 0.005

≥ 0.005

300 K

ZT value

≥ 1.1

≥ 1.1

300 K

Specification of Bi-Te Based Thermoelectric Ingot

In English

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Customer Made Services:

Beyond the ingots above, we are capable of designing and manufacturing the one that its performance merit ZT is optimized for specific temperature range.