2010 Fiscal Year Final Research Report
Simultaneous measurement of anisotropic thermoelectric properties with multi-sensing probe
| Project/Area Number |
21760152
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| Research Category |
Grant-in-Aid for Young Scientists (B)
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| Allocation Type | Single-year Grants |
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| Research Field |
Thermal engineering
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| Research Institution | Nagoya University |
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Principal Investigator |
NAGANO Hosei Nagoya University, 工学研究科, 講師 (10435810)
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| Project Period (FY) |
2009 – 2010
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| Keywords | 熱電材料 |
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| Research Abstract |
In order to obtain a precise figure of merit, a simple measurement method with a film-type thermocouple sensor which can measure the thermoelectric properties, such as Seebeck coefficient, electric resistance, and thermal diffusivity simultaneously were developed. In this report, feasibility of the proposed method and film sensors by measuring thermoelectric properties of a constantan and a lead as reference materials at a room temperature. Temperature dependences of thermoelectric properties were also measured. The measurement results showed good agreement with reference values. Improvement of instrument and theory construction for anisotropy measurement were also conducted.
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