Contract Analysis

Analysis of thermoelectric measurement

Measure seebeck coefficient, electric resistance and thermal conductivity in order to get performance index of a material itself.

Measure seebeck coefficient

Heat both ends of a sample by a heater to make temperature difference of up to 50℃ between the both ends, and measure temperature difference and electromotive force by probe thermocouples pressed on the both ends of the sample.

Electric resistance・Seebeck coefficient

temperature range atmosphere sample size, shape price
room temperature～1000℃ low-pressure helium gas solid
square or φ2～4㎜
length 5㎜～22㎜		 up to 4 temperature points: JPY50,000～
5 temperature points or more: JPY10,000～/per point
thin-plate
thickness 30～500μm
width 2～4mm
length 10～16mm
* Consult us when it is film type.		 up to 4 temperature points: JPY50,000～
5 temperature points or more: JPY10,000～/per point

suitable for this measurement: Seebeck Coefficient / Electric Resistance Measurement System ZEM-3 series

Electric resistance・Seebeck coefficient

temperature range atmosphere sample size, shape price
200°C Max. (High temperature side on a sample) In air, inert gas Cross-section area: Max.20mm-dia.
Thickness: 0.01～20mm		 Quote separately.

suitable for this measurement: Polymeric Thermoelectric Sheet Evaluation System ZEM-d

Seebeck coefficient・thermal conductivity

temperature range atmosphere sample size, shape price
room temperature+5℃ air max.
square 20mm
thickness 5mm		 Quote separately.

suitable for this measurement: Scanning Thermal probe Micro-image STPM-1000

power conversion efficiency

Apply temperature difference to thermoelectric module and then evaluate its power generation efficiency from current dependency on power generation amount and heat flow.

power generation amount・conversion efficiency・amount of the current

temperature range atmosphere sample size, shape price
50～600℃
* Please consult.		 vacuum
intert gas		 square 40mm
thickness 5～30mm		 up to 3 temperature points: JPY150,000～
4 temperature points or more: JPY50,000～/per point

suitable for this measurement: Atmospheric Thermoelectric Module Evaluation System F-PEM

power generation amount・conversion efficiency・amount of the current

temperature range atmosphere sample size, shape price
50～500℃ vacuum square 2～10㎜
thickness 2～15㎜		 up to 3 temperature points: JPY120,000～
4 temperature points or more: JPY40,000～/per point

suitable for this measurement: Thermoelectric Conversion Efficiency Evaluation System for Small modules