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    Your Position: Home > Thermoelectric Materials > Wafers
    Wafers
    Wafers

    Wafers

    Hot Extrusion Crystal wafers'Seebeck coefficient(μV/K ): -190-215(P190-210)
    Format Crystal wafers'Seebeck coefficient(μV/K ): -200(P200)
    Resistivity( uΩ.cm ): 1000±100
    Introduction
    Parameters
    Features
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    P-type and N-type Wafers 0.3mm Thickness Hot Extrusion Crystal

    CXTech produces N-type and P-type Bi2Te3 thermoelectric semiconductor Hot Extrusion Crystal wafers, which are used as raw materials to prepare semiconductor thermoelectric devices for high-end occasions. Hot extrusion crystal rods have high mechanical strength, high utilization rate, high-temperature difference resistance, and good stability.
    These high-performance wafers are the foundation of CXTech’s thermoelectric coolers (TECs), delivering superior efficiency and stability across various applications. Designed for high-end industries, they play a critical role in 5G communications, medical equipment, automotive systems, and aerospace technologies.
    CXTech leverages its expertise in thermoelectric materials to provide tailored hot extrusion crystal ingot solutions that meet the stringent demands of cutting-edge industries, ensuring exceptional quality and performance.

    Wafers
    Thermoelectric Materials Wafers Specifications
    Item Model Seebeck coefficient

    (μV/K )

    Resistivity

    ( uΩ.cm )

    Dimensions

    Φx H (mm)

    Hot Extrusion Crystal wafers N-type -190–215 1000±100 Φ30 x thickness±0.01
    P-type 190-210 1000±100 Φ30 x thickness±0.01
    Format Crystal wafers N\P- type -200(P200) 1000±100 Φ30 x thickness±0.01
    Features
    Wafers
    P-Type Thermoelectric Material Wafers:
    High Seebeck Coefficient: Positive, meaning they create a voltage when there is a temperature difference.
    Electrical Conductivity: Good conductivity due to hole charge carriers.
    Low Thermal Conductivity: Enhances thermoelectric efficiency by reducing heat flow.
    Stable Performance: Durable under high temperatures, typically used in devices requiring stability in demanding conditions.
    Applications: Widely used in thermoelectric cooling, power generation, and temperature control in various industries (e.g., automotive, medical, and electronics).
    N-Type Thermoelectric Material Wafers:
    High Seebeck Coefficient: Negative, creating a voltage opposite to that of P-type when exposed to a temperature gradient.
    Electrical Conductivity: Good conductivity due to the free electrons.
    Low Thermal Conductivity: Important for maintaining thermal efficiency in thermoelectric systems.
    Stable Performance: Resistant to thermal cycling and high temperatures, ensuring long-term reliability.
    Applications: Commonly used in thermoelectric devices such as coolers, generators, and heat pumps in a variety of sectors, including automotive, aerospace, and telecommunications.

    (Note*: Customization is available. Please contact us for detailed specifications and customization options.)