Thermoelectric Evaluation System
Polymeric Thermoelectric Sheet Evaluation System
ZEM-d
ULVAC EQUIPMENT SALES
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This system can measure Seebeck coefficient and electrical resistivity in the thickness direction and also evaluate the thermoelectric properties on anisotropic materials at the same measurement direction.
Features
- It is possible to evaluate the Seebeck coefficient and electrical resistivity in the thickness direction with generating temperature difference.
- Automate the V-I plot measurement for determining the contact condition of the lead wires when setting a sample and set the optimum current.
- It is also possible to measure the in-plane direction for a flexible sheet sample.(Optional)
Applications
- Evaluation of the thermoelectric properties in the thickness direction of organic and inorganic thermoelectric materials
- Evaluation of the anisotropy of flexible materials
Specifications
| Measurement properties | Seebeck coefficient, Electric resistivity |
|---|---|
| Temperature range | 200°C Max. (High temperature side on a sample) |
| Sample size | Cross-section area: 30mm-dia. Max. Length: 0.01～20mm |
| Measurement atmosphere | In air, inert gas |
Existing measurement method
Measurement method of new product
Measurement principle
Principle of resistivity measurement
Principle of Seebeck coefficient measurement
Temperature setting for Seebeck coefficient measurement
