JP2009212267A5 - - Google Patents
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- JP2009212267A5 JP2009212267A5 JP2008052993A JP2008052993A JP2009212267A5 JP 2009212267 A5 JP2009212267 A5 JP 2009212267A5 JP 2008052993 A JP2008052993 A JP 2008052993A JP 2008052993 A JP2008052993 A JP 2008052993A JP 2009212267 A5 JP2009212267 A5 JP 2009212267A5
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- Prior art keywords
- electrode
- thermoelectric
- metal layer
- power generation
- pbte
- Prior art date
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- 239000002184 metal Substances 0.000 claims 27
- 229910052751 metal Inorganic materials 0.000 claims 27
- 238000010248 power generation Methods 0.000 claims 18
- 229910002665 PbTe Inorganic materials 0.000 claims 17
- OCGWQDWYSQAFTO-UHFFFAOYSA-N tellanylidenelead Chemical compound [Pb]=[Te] OCGWQDWYSQAFTO-UHFFFAOYSA-N 0.000 claims 17
- 229910052802 copper Inorganic materials 0.000 claims 10
- 229910052709 silver Inorganic materials 0.000 claims 10
- 229910052782 aluminium Inorganic materials 0.000 claims 4
- 238000000605 extraction Methods 0.000 claims 4
- 238000010030 laminating Methods 0.000 claims 3
- 238000004519 manufacturing process Methods 0.000 claims 2
- 238000003475 lamination Methods 0.000 claims 1
Claims (23)
前記第１電極に対向する第２電極と、
前記第１電極および前記第２電極との間に挟まれ、かつ前記第１電極および前記第２電極のいずれにも電気的に接続された積層体とを具備し、
前記積層体は、ＰｂＴｅ層と金属層とが交互に積層されてなり、
前記ＰｂＴｅ層および前記金属層が、前記第１電極と前記第２電極とが対向する方向に対して傾斜しており、
前記対向する方向に対して垂直方向に温度差を印加することによって、前記第１電極および前記第２電極をと介して電力を取り出す、熱発電デバイス素子。 A first electrode;
A second electrode facing the first electrode;
A laminated body sandwiched between the first electrode and the second electrode and electrically connected to both the first electrode and the second electrode;
The laminate is formed by alternately laminating PbTe layers and metal layers,
The PbTe layer and the metal layer are inclined with respect to a direction in which the first electrode and the second electrode face each other;
A thermoelectric device element that takes out electric power through the first electrode and the second electrode by applying a temperature difference in a direction perpendicular to the opposing direction.
前記角度θが１０°以上５５°以下である、
請求項１に記載の熱発電デバイス素子。 The PbTe layer and the metal layer are inclined at an angle θ with respect to a direction in which the first electrode and the second electrode face each other;
The angle θ is 10 ° or more and 55 ° or less.
The thermoelectric power generation device element according to claim 1.
請求項２に記載の熱発電デバイス素子。 The angle θ is 15 ° or more and 45 ° or less,
The thermoelectric power generation device element according to claim 2.
請求項１に記載の熱発電デバイス素子。 The metal layer is made of Al, Cu, Ag, or Au;
The thermoelectric power generation device element according to claim 1.
請求項４に記載の熱発電デバイス素子。 The metal layer is made of Cu, Ag, or Au;
The thermoelectric power generation device element according to claim 4.
請求項５に記載の熱発電デバイス素子。 The metal layer is made of Cu or Ag;
The thermoelectric device element according to claim 5.
請求項１に記載の熱発電デバイス素子。 The ratio of the thickness of the metal layer to the thickness of the PbTe layer is in the range of 400: 1 to 20: 1.
The thermoelectric power generation device element according to claim 1.
請求項７に記載の熱発電デバイス素子。 The ratio of the thickness of the metal layer to the thickness of the PbTe layer is in the range of 100: 1 to 80: 1.
The thermoelectric device element according to claim 7.
前記金属層の厚み：前記ＰｂＴｅ層の厚みの比が４００：１から２０：１までの範囲内にある、
請求項２に記載の熱発電デバイス素子。 The metal layer is made of Al, Cu, Ag, or Au;
The ratio of the thickness of the metal layer to the thickness of the PbTe layer is in the range of 400: 1 to 20: 1.
The thermoelectric power generation device element according to claim 2.
前記金属層の厚み：前記ＰｂＴｅ層の厚みの比が１００：１から８０：１までの範囲内にある、
請求項３に記載の熱発電デバイス素子。 The metal layer is made of Cu or Ag;
The ratio of the thickness of the metal layer to the thickness of the PbTe layer is in the range of 100: 1 to 80: 1.
The thermoelectric power generation device element according to claim 3.
前記第１電極に対向する第２電極と、
前記第１電極および前記第２電極との間に挟まれ、かつ前記第１電極および前記第２電極のいずれにも電気的に接続された積層体とを具備し、
前記積層体は、ＰｂＴｅ層と金属層とが交互に積層されてなり、
前記ＰｂＴｅ層および前記金属層が、前記第１電極と前記第２電極とが対向する方向に対して傾斜しており、
前記対向する方向に対して垂直方向に温度差を印加することによって、前記第１電極および前記第２電極をと介して電力を取り出す、熱発電デバイス素子の製造方法であって、
前記製造方法は、以下の工程を有する：
ＰｂＴｅ層と金属層とを交互に積層してなる積層構造体を得る積層構造体形成工程、
前記積層構造体の積層方向に対して傾斜する面で前記積層構造体を切り出して前記積層体を得る積層体切り出し工程、
前記積層体に前記第１電極および前記第２電極を形成する電極形成工程。 A first electrode;
A second electrode facing the first electrode;
A laminated body sandwiched between the first electrode and the second electrode and electrically connected to both the first electrode and the second electrode;
The laminate is formed by alternately laminating PbTe layers and metal layers,
The PbTe layer and the metal layer are inclined with respect to a direction in which the first electrode and the second electrode face each other;
A method of manufacturing a thermoelectric device element, wherein power is taken out through the first electrode and the second electrode by applying a temperature difference in a direction perpendicular to the opposing direction,
The manufacturing method has the following steps:
A laminated structure forming step for obtaining a laminated structure in which PbTe layers and metal layers are alternately laminated;
A laminate cutout step of obtaining the laminate by cutting out the laminate structure on a surface inclined with respect to the lamination direction of the laminate structure;
An electrode forming step of forming the first electrode and the second electrode on the laminate;
前記第１電極に対向する第２電極と、
前記第１電極および前記第２電極との間に挟まれ、かつ前記第１電極および前記第２電極のいずれにも電気的に接続された積層体とを具備し、
前記積層体は、ＰｂＴｅ層と金属層とが交互に積層されてなり、
前記ＰｂＴｅ層および前記金属層が、前記第１電極と前記第２電極とが対向する方向に対して傾斜している熱発電デバイス素子から、前記第１電極および前記第２電極をと介して電力を取り出す発電方法であって、
前記発電方法は以下の工程を包含する：
前記対向する方向に対して垂直方向に温度差を印加する、温度差印加工程。 A first electrode;
A second electrode facing the first electrode;
A laminated body sandwiched between the first electrode and the second electrode and electrically connected to both the first electrode and the second electrode;
The laminate is formed by alternately laminating PbTe layers and metal layers,
The PbTe layer and the metal layer receive electric power from the thermoelectric device element inclined with respect to the direction in which the first electrode and the second electrode face each other through the first electrode and the second electrode. A power generation method for taking out
The power generation method includes the following steps:
Applying a temperature difference in a direction perpendicular to the opposing direction;
前記角度θが１０°以上５５°以下である、
請求項１２に記載の発電方法。 The PbTe layer and the metal layer are inclined at an angle θ with respect to a direction in which the first electrode and the second electrode face each other;
The angle θ is 10 ° or more and 55 ° or less.
The power generation method according to claim 12.
請求項１３に記載の発電方法。 The angle θ is 15 ° or more and 45 ° or less,
The power generation method according to claim 13.
請求項１２に記載の発電方法。 The metal layer is made of Al, Cu, Ag, or Au;
The power generation method according to claim 12.
請求項１５に記載の発電方法。 The metal layer is made of Cu, Ag, or Au;
The power generation method according to claim 15.
請求項１６に記載の発電方法。 The metal layer is made of Cu or Ag;
The power generation method according to claim 16.
請求項１２に記載の発電方法。 The ratio of the thickness of the metal layer to the thickness of the PbTe layer is in the range of 400: 1 to 20: 1.
The power generation method according to claim 12.
請求項１８に記載の発電方法。 The ratio of the thickness of the metal layer to the thickness of the PbTe layer is in the range of 100: 1 to 80: 1.
The power generation method according to claim 18.
前記金属層の厚み：前記ＰｂＴｅ層の厚みの比が４００：１から２０：１までの範囲内にある、
請求項１３に記載の発電方法。 The metal layer is made of Al, Cu, Ag, or Au;
The ratio of the thickness of the metal layer to the thickness of the PbTe layer is in the range of 400: 1 to 20: 1.
The power generation method according to claim 13.
前記金属層の厚み：前記ＰｂＴｅ層の厚みの比が１００：１から８０：１までの範囲内にある、
請求項１４に記載の発電方法。 The metal layer is made of Cu or Ag;
The ratio of the thickness of the metal layer to the thickness of the PbTe layer is in the range of 100: 1 to 80: 1.
The power generation method according to claim 14.
前記支持板上に設けられた複数個の熱発電デバイス素子と、
を具備し、
ここで、前記各熱発電デバイス素子は、請求項１に係る熱発電デバイス素子であり、
隣接する２つの前記熱発電デバイス素子の一端を電気的に接続する各接続電極によって前記複数個の熱発電デバイス素子が電気的に直列に接続されており、
電気的に直列に接続されている前記複数個の熱発電デバイス素子の２つの終端には、それぞれ取り出し電極が接続されており、
前記支持板の法線方向に沿って温度差が印加されることによって、前記取り出し電極を介して電力が取り出される、熱発電デバイス。 A support plate;
A plurality of thermoelectric device elements provided on the support plate;
Comprising
Here, each of the thermoelectric generation device elements is a thermoelectric generation device element according to claim 1,
The plurality of thermoelectric generation device elements are electrically connected in series by each connection electrode that electrically connects one end of two adjacent thermoelectric generation device elements,
An extraction electrode is connected to each of the two ends of the plurality of thermoelectric device elements that are electrically connected in series,
A thermoelectric generation device in which electric power is extracted through the extraction electrode when a temperature difference is applied along a normal direction of the support plate.
前記支持板上に設けられた複数個の熱発電デバイス素子とを具備し、
ここで、前記各熱発電デバイス素子は、請求項１に係る熱発電デバイス素子であり、
各熱発電デバイス素子の両端をそれぞれ電気的に接続する２つの取り出し電極によって前記複数個の熱発電デバイス素子が電気的に並列に接続されており、
前記支持板の法線方向に沿って温度差が印加されることによって、前記取り出し電極を介して電力が取り出される、熱発電デバイス。
A support plate;
A plurality of thermoelectric device elements provided on the support plate;
Here, each of the thermoelectric generation device elements is a thermoelectric generation device element according to claim 1,
The plurality of thermoelectric device elements are electrically connected in parallel by two extraction electrodes that electrically connect both ends of each thermoelectric device element,
A thermoelectric generation device in which electric power is extracted through the extraction electrode when a temperature difference is applied along a normal direction of the support plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2008052993A JP5176602B2 (en) | 2008-03-04 | 2008-03-04 | Thermoelectric device element |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2008052993A JP5176602B2 (en) | 2008-03-04 | 2008-03-04 | Thermoelectric device element |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| JP2009212267A JP2009212267A (en) | 2009-09-17 |
| JP2009212267A5 true JP2009212267A5 (en) | 2010-09-30 |
| JP5176602B2 JP5176602B2 (en) | 2013-04-03 |
Family
ID=41185138
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2008052993A Active JP5176602B2 (en) | 2008-03-04 | 2008-03-04 | Thermoelectric device element |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP5176602B2 (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP6904847B2 (en) * | 2017-08-10 | 2021-07-21 | 太陽誘電株式会社 | Laminated pyroelectric element |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE4434904A1 (en) * | 1994-09-29 | 1996-06-05 | Max Planck Gesellschaft | Highly sensitive thermo-electric radiation detector |
| JPH1074986A (en) * | 1996-06-27 | 1998-03-17 | Natl Aerospace Lab | Production of thermoelectric conversion element, pi-type thermoelectric conversion element pair and thermoelectric conversion module |
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2008
- 2008-03-04 JP JP2008052993A patent/JP5176602B2/en active Active
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