bismuth telluride N/P type Bi2Te3 thermoelectric device semiconductor ted pellet chilling plate pellet (60625632612)

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Price:RUB 11,395.67 - RUB 22,791.33
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Product Overview

Description

Product Description

 

 

Symbol:Bi2Te3
CAS:                           1304-82-1
Atomic Weight:800.76
GroupBismuth – 15
Tellurium - 16
Crystal StructureHexagonal-Rhombohedral
Lattice Constanta = 4.38 Å
c = 30.45 Å
Density:7.73 g/cm3
Melting Point:585°C
Mohs Hardness1.8
Electron Mobility1140 cm2/Vs
Hole Mobility680 cm2/Vs
Thermal Conductivity3 W/mK
size is  1.6*1.6*2mm
The size could be made according to customer requirement

 

P type ingot:

1. Purity: 99.99%

2. Thermal conductivity (k): 1.2-1.6w/m.K

3. Seebeck (S) : 200-230 uV

4. Electrical conductivity (rou): 850-1250

5. Figure of merit (Z): 2.55- 3.4×10-3.K-1.

 6. ZT>=1.1@300K

 

N type ingot:

1. Purity: 99.99%

2. Thermal conductivity (k): 1.2-1.6w/m.K

3. Seebeck (S) : 205-235 uV

4. Electrical conductivity (rou): 850-1250

5. Figure of merit (Z): 2.34-3.2×10-3. K-1. 

6. ZT>=1.1@300K

 

 

3_

 

Characteristics:

 Bismuth telluride is a compound of tellurium and bismuth. When alloyed with selenium or antimony, it acts as an efficient thermoelectric material suitable for portable power generation or refrigeration. It is a narrow gap layered semiconductor with a trigonal unit cell. It mainly occurs in a rare mineral tellurobismuthite. It is produced by sealing bismuth and tellurium metals in a quartz tube under vacuum.

 

 

Applications:

Bismuth telluride finds applications in the following:

Power generation or cooling applications,Topological insulators.

 

 

Company Information

      Wuhan Xinrong New Materials Co.,Ltd is a new material company concentrated on manufacturing and supplying high-purity metals and high-quality chemical raw materials for high-tech enterprises and research institutes.

     Our company independently develop, manufacture and sell high-purity metals, compound materials and target materials, including Tellurium (Te), Indium (In), Gallium (Ga), Antimony (Sb), Cadmium (Cd), Selenium (Se), Bismuth (Bi), etc., as well as the relevant compound materials. The purity of these products ranges from 99.9% to 99.99999%. Furthermore, our company can also offer customized synthesis of a variety of chemical raw materials to provide customers with a full range of customized services.

company profile

FAQ

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Contact us

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Gissing Jiang

Wuhan Xinrong New Materials Co.,Ltd

Adress: 309,B-Building,No.26th Shucheng Road,Hongshan District,Wuhan

WeChat & Skype: gissing0505       QQ: 1204792752    

Mail: sale01 at 91material.com        Web: www.91material.com 

Mobile & WhatsApp: +86 15927548165

60625632612
0.0132 s.