JP2020134237A - ゼーベック係数測定装置及びその測定方法 - Google Patents
ゼーベック係数測定装置及びその測定方法 Download PDFInfo
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- 238000000034 method Methods 0.000 title claims abstract description 19
- 230000000630 rising effect Effects 0.000 abstract 1
- 238000005259 measurement Methods 0.000 description 21
- 239000000463 material Substances 0.000 description 6
- 239000010409 thin film Substances 0.000 description 5
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 description 4
- 229920001609 Poly(3,4-ethylenedioxythiophene) Polymers 0.000 description 4
- 239000010408 film Substances 0.000 description 4
- 229920001940 conductive polymer Polymers 0.000 description 3
- 238000000691 measurement method Methods 0.000 description 3
- 239000002184 metal Substances 0.000 description 3
- 229910052751 metal Inorganic materials 0.000 description 3
- 238000006243 chemical reaction Methods 0.000 description 2
- 238000011156 evaluation Methods 0.000 description 2
- 229910052759 nickel Inorganic materials 0.000 description 2
- 239000002918 waste heat Substances 0.000 description 2
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- 230000005679 Peltier effect Effects 0.000 description 1
- 230000005678 Seebeck effect Effects 0.000 description 1
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 description 1
- 230000005680 Thomson effect Effects 0.000 description 1
- 238000002485 combustion reaction Methods 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 239000007769 metal material Substances 0.000 description 1
- 239000004065 semiconductor Substances 0.000 description 1
- 229910052710 silicon Inorganic materials 0.000 description 1
- 239000010703 silicon Substances 0.000 description 1
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Abstract
Description
5 高温側可変熱源
6 低温側可変熱源
10 板状試料
12 熱電対
30 測定部
C1 1/2厚さ面
Claims (8)
- 板状試料の厚さ方向中央近傍におけるゼーベック係数の測定方法であって、
対向配置されそれぞれ独立して温度制御可能な高温側可変熱源及び低温側可変熱源の間に前記板状試料を挟み込み、前記高温側可変熱源及び前記低温側可変熱源の温度を等温度だけそれぞれ上昇及び下降させて前記板状試料の前記厚さ方向に温度差を得た上で起電力を測定し、これを繰り返し前記温度差に対する前記起電力との関係からゼーベック係数の算出を行うことを特徴とするゼーベック係数の測定方法。 - 前記温度差がゼロのときに前記起電力をゼロとして前記算出を行うことを特徴とする請求項1記載のゼーベック係数の測定方法。
- 前記起電力は、前記板状試料と前記高温側可変熱源及び前記低温側可変熱源とのそれぞれの間に介挿された2つの熱電対を用いて測定されることを特徴とする請求項1又は2に記載のゼーベック係数の測定方法。
- 前記高温側可変熱源及び前記低温側可変熱源はペルチェ素子であることを特徴とする請求項1乃至3のうちの1つに記載のゼーベック係数の測定方法。
- 板状試料の厚さ方向中央近傍におけるゼーベック係数の測定装置であって、
対向配置されそれぞれ独立して温度制御可能な高温側可変熱源及び低温側可変熱源と、
前記高温側可変熱源及び低温側可変熱源の間に前記板状試料を挟み込み、前記板状試料の前記厚さ方向の起電力を測定する測定部と、を含み、
前記測定部は、前記高温側可変熱源及び前記低温側可変熱源の温度を等温度だけそれぞれ上昇及び下降させて前記板状試料の前記厚さ方向に温度差を得た上で起電力を測定し、これを繰り返し前記温度差に対する前記起電力との関係からゼーベック係数の算出を行うことを特徴とするゼーベック係数の測定装置。 - 前記温度差がゼロのときに前記起電力をゼロとして前記算出を行うことを特徴とする請求項5記載のゼーベック係数の測定装置。
- 前記測定部は、前記板状試料と前記高温側可変熱源及び前記低温側可変熱源のそれぞれとの間に介挿された2つの熱電対を含むことを特徴とする請求項5又は6に記載のゼーベック係数の測定装置。
- 前記高温側可変熱源及び前記低温側可変熱源はペルチェ素子であることを特徴とする請求項5乃至7のうちの1つに記載のゼーベック係数の測定装置。
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Cited By (3)
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KR20210133750A (ko) * | 2020-04-29 | 2021-11-08 | 중앙대학교 산학협력단 | 고저항 tmdc 물질의 제벡계수 측정 방법 |
CN114199934A (zh) * | 2021-12-10 | 2022-03-18 | 佛山市川东磁电股份有限公司 | 适用于热电堆的塞贝克系数测量结构及其制备方法 |
WO2024135477A1 (ja) * | 2022-12-19 | 2024-06-27 | 国立大学法人 東京大学 | 非線形熱電効果測定装置、非線形熱電効果測定方法、非線形熱電効果測定プログラム、記録媒体、温度揺らぎ環境発電素子および温度揺らぎセンサー |
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JP2016042509A (ja) * | 2014-08-15 | 2016-03-31 | 国立研究開発法人産業技術総合研究所 | 熱電特性の向上した有機熱電材料及びその製造方法 |
JP2016082132A (ja) * | 2014-10-20 | 2016-05-16 | 国立研究開発法人産業技術総合研究所 | 熱電変換素子及び熱電変換モジュール |
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JP2016042509A (ja) * | 2014-08-15 | 2016-03-31 | 国立研究開発法人産業技術総合研究所 | 熱電特性の向上した有機熱電材料及びその製造方法 |
JP2016082132A (ja) * | 2014-10-20 | 2016-05-16 | 国立研究開発法人産業技術総合研究所 | 熱電変換素子及び熱電変換モジュール |
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KR20210133750A (ko) * | 2020-04-29 | 2021-11-08 | 중앙대학교 산학협력단 | 고저항 tmdc 물질의 제벡계수 측정 방법 |
KR102338444B1 (ko) | 2020-04-29 | 2021-12-10 | 중앙대학교 산학협력단 | 고저항 tmdc 물질의 제벡계수 측정 방법 |
CN114199934A (zh) * | 2021-12-10 | 2022-03-18 | 佛山市川东磁电股份有限公司 | 适用于热电堆的塞贝克系数测量结构及其制备方法 |
WO2024135477A1 (ja) * | 2022-12-19 | 2024-06-27 | 国立大学法人 東京大学 | 非線形熱電効果測定装置、非線形熱電効果測定方法、非線形熱電効果測定プログラム、記録媒体、温度揺らぎ環境発電素子および温度揺らぎセンサー |
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