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Home > ProductsBi2Te3-Based Thermoelectric Ingot (TIG-BiTe-P/N-1) for the thermoelectric cooling and power generation modules

The TIG-BiTe-P/N-1thermoelectric ingot is grown by Thermonamic with the alloy of Bi, Sb, Te, Se, special doping and our unique crystallizing processes. The Bi-Te based thermoelectric ingot is used to produce thermoelectric modules for cooling and heating applications, and converting heat into electricity. Generally, the figure of merit ZT of our p-type and n-type ingots is larger than 1 at 300 K, and the good feature attracts many high-end customers. Meanwhile, our ingot is featured with good mechanical strength and high stability, providing the cornerstone  for producing the high performance and reliable Peltier cooling and power generation modules.

Performance Specification

p-Type

n-Type

Note

Type Number

TIG-BiTe-P-1

TIG-BiTe-N-1

 

Diameter (mm)

31 ± 2

31 ± 2

 

Length (mm)

250 ± 30

250 ± 30

 

Density (gcm-3)

6.8

7.8

 

Electrical Conductivity σ(102Sm-1)

850 ~ 1250

850 ~ 1250

300 K

Seebeck Coefficient α(μVK-1)

190 ~ 230

190 ~ 230

300 K

Thermal Conductivity κ(Wm-1K-1)

1.2  ~ 1.6

1.2 ~ 1.6

300 K

Power Factor P(WmK-2)

≥ 0.005

≥ 0.005

300 K

ZT Value

≥ 1.0

≥1.0

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.  

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