JP2013500608A - 熱電材料被覆及び熱電材料を含む装置 - Google Patents
熱電材料被覆及び熱電材料を含む装置 Download PDFInfo
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- JP2013500608A JP2013500608A JP2012522946A JP2012522946A JP2013500608A JP 2013500608 A JP2013500608 A JP 2013500608A JP 2012522946 A JP2012522946 A JP 2012522946A JP 2012522946 A JP2012522946 A JP 2012522946A JP 2013500608 A JP2013500608 A JP 2013500608A
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- coating
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- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10N—ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10N10/00—Thermoelectric devices comprising a junction of dissimilar materials, i.e. devices exhibiting Seebeck or Peltier effects
- H10N10/80—Constructional details
- H10N10/85—Thermoelectric active materials
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01G—COMPOUNDS CONTAINING METALS NOT COVERED BY SUBCLASSES C01D OR C01F
- C01G51/00—Compounds of cobalt
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- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10N—ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10N10/00—Thermoelectric devices comprising a junction of dissimilar materials, i.e. devices exhibiting Seebeck or Peltier effects
- H10N10/10—Thermoelectric devices comprising a junction of dissimilar materials, i.e. devices exhibiting Seebeck or Peltier effects operating with only the Peltier or Seebeck effects
- H10N10/17—Thermoelectric devices comprising a junction of dissimilar materials, i.e. devices exhibiting Seebeck or Peltier effects operating with only the Peltier or Seebeck effects characterised by the structure or configuration of the cell or thermocouple forming the device
-
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10N—ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10N10/00—Thermoelectric devices comprising a junction of dissimilar materials, i.e. devices exhibiting Seebeck or Peltier effects
- H10N10/80—Constructional details
- H10N10/85—Thermoelectric active materials
- H10N10/851—Thermoelectric active materials comprising inorganic compositions
- H10N10/853—Thermoelectric active materials comprising inorganic compositions comprising arsenic, antimony or bismuth
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
- C01P2002/00—Crystal-structural characteristics
- C01P2002/50—Solid solutions
- C01P2002/52—Solid solutions containing elements as dopants
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
- C01P2004/00—Particle morphology
- C01P2004/01—Particle morphology depicted by an image
- C01P2004/03—Particle morphology depicted by an image obtained by SEM
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- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
- C01P2006/00—Physical properties of inorganic compounds
- C01P2006/40—Electric properties
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T428/00—Stock material or miscellaneous articles
- Y10T428/24—Structurally defined web or sheet [e.g., overall dimension, etc.]
- Y10T428/24942—Structurally defined web or sheet [e.g., overall dimension, etc.] including components having same physical characteristic in differing degree
- Y10T428/2495—Thickness [relative or absolute]
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T428/00—Stock material or miscellaneous articles
- Y10T428/26—Web or sheet containing structurally defined element or component, the element or component having a specified physical dimension
- Y10T428/263—Coating layer not in excess of 5 mils thick or equivalent
- Y10T428/264—Up to 3 mils
- Y10T428/265—1 mil or less
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- Chemical & Material Sciences (AREA)
- Inorganic Chemistry (AREA)
- Organic Chemistry (AREA)
- Physical Vapour Deposition (AREA)
- Coating By Spraying Or Casting (AREA)
- Other Surface Treatments For Metallic Materials (AREA)
- Oxygen, Ozone, And Oxides In General (AREA)
- Chemical Or Physical Treatment Of Fibers (AREA)
- Laminated Bodies (AREA)
Abstract
Description
SKTはCoSb3を主成分とするスクッテルド鉱化合物、ドープCoSb3を主成分とするスクッテルド鉱化合物、CoSb3を主成分とする充填スクッテルド鉱化合物、及びドープCoSb3を主成分とする充填スクッテルド鉱化合物、及びこれ等の化合物を優位相とする複合材料の他に、かご型化合物から成る熱電材料、セミホイスラー熱電材料、BiTeを主成分とする化合物、BiTeを主成分とする材料、ドープBiTeを主成分とする化合物、BiTeを主成分とする充填化合物、ドープBiTeを主成分とする充填化合物及びこれ等の化合物を優位相とする複合材料から選択することができる。
2種類の被覆のうち、内側の薄い0.01〜20μmのM転移被覆が、主としてMOx被覆の結合力を向上させる機能を果たす。M層全体の厚さは、スクッテルド鉱材料から成るコアとその成分、M層自身の熱伝導率及び導電率、M層を形成する方法、MOx層の成分等によって決定される。M層の厚さを制御する手法は、高速熱流及び電流のバイパス形成を防止することである。外側のMOx防止被覆は、材料成分、MOx層の形成方法、MOx層の緻密性及び熱伝導率等によって決まる、より大きな厚さを有している。2種類の被覆の全厚さは10〜500μmである。
30 ヒートシンク
40 p‐型素子
50 n‐型素子
60 金属被覆
62 金属酸化物被覆
Claims (5)
- 熱電材料に適した被覆であって、
熱電材料から成る熱電層と、
1つ以上の層から成り、前記熱電層に接触する面及び対向面を形成する金属被覆と、
金属酸化物の1つ以上の層から成り、前記対向面に接触する面を形成する金属酸化物被覆と、
を有して成ることを特徴とする被覆。 - 前記熱電材料が充填及び/又はドープ・スクッテルド鉱から選択されることを特徴とする請求項1記載の被覆。
- 前記充填及び/又はドープ・スクッテルド鉱が、CoSb3を主成分とするスクッテルド鉱から選択されることを特徴とする請求項2記載の被覆。
- 前記熱電層の高さがLT、前記金属被覆及び前記金属酸化物被覆の高さがそれぞれLM&MOxであり、LM&MOx≦LT、(LT−LM&MOx)/LT≦0.4であることを特徴とする請求項1記載の被覆。
- 請求項1記載の被覆を施す方法であって、
熱電材料から成る熱電層を用意するステップと、
前記熱電層の上に、1つ以上の層から成り、前記熱電層に接触する面及び対向面を形成する金属被覆を施すステップと、
前記金属被覆の上に、金属酸化物の1つ以上の層から成り、前記金属被覆の対向面に接触する面を形成する金属酸化物被覆を施すステップと、
を有して成ることを特徴とする方法。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN200910055439A CN101969094B (zh) | 2009-07-27 | 2009-07-27 | 一种用于热电材料的涂层及其含有该涂层的器件 |
CN200910055439.3 | 2009-07-27 | ||
PCT/US2010/043317 WO2011014479A1 (en) | 2009-07-27 | 2010-07-27 | A coating for thermoelectric materials and a device containing the same |
Publications (1)
Publication Number | Publication Date |
---|---|
JP2013500608A true JP2013500608A (ja) | 2013-01-07 |
Family
ID=43529663
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2012522946A Pending JP2013500608A (ja) | 2009-07-27 | 2010-07-27 | 熱電材料被覆及び熱電材料を含む装置 |
Country Status (7)
Country | Link |
---|---|
US (1) | US20120164416A1 (ja) |
EP (1) | EP2460182B1 (ja) |
JP (1) | JP2013500608A (ja) |
KR (1) | KR20120085734A (ja) |
CN (1) | CN101969094B (ja) |
IN (1) | IN2012DN00805A (ja) |
WO (1) | WO2011014479A1 (ja) |
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2012069880A (ja) * | 2010-09-27 | 2012-04-05 | Kyocera Corp | 熱電素子及びこれを備えた熱電モジュール |
JP2013545298A (ja) * | 2010-10-27 | 2013-12-19 | ビーエーエスエフ ソシエタス・ヨーロピア | 熱電モジュールとその製造方法 |
JP2014107443A (ja) * | 2012-11-28 | 2014-06-09 | Fuji Corp | 熱電変換装置及びその製造方法 |
JP2018125511A (ja) * | 2016-10-20 | 2018-08-09 | 株式会社豊田中央研究所 | 複合熱電材料及びその製造方法 |
WO2020004617A1 (ja) * | 2018-06-28 | 2020-01-02 | 日本パーカライジング株式会社 | 熱電変換素子及び当該熱電変換素子を備えた熱電変換モジュール |
US11274217B2 (en) | 2018-03-12 | 2022-03-15 | Kabushiki Kaisha Toyota Chuo Kenkyusho | Coating liquid and method for manufacturing thermoelectric member |
Families Citing this family (13)
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CN103146301B (zh) * | 2011-12-06 | 2015-08-19 | 中国科学院上海硅酸盐研究所 | 方钴矿基热电材料及器件用热防护涂层及其制备方法 |
CN102514282B (zh) * | 2011-12-15 | 2014-07-16 | 济南大学 | 一种适用于CoSb3基热电材料的防护涂层及其制备方法 |
US9496476B2 (en) | 2013-06-11 | 2016-11-15 | Panasonic Intellectual Property Management Co., Ltd. | Thermoelectric conversion module |
CN104465976B (zh) * | 2013-09-22 | 2017-06-06 | 中国科学院上海硅酸盐研究所 | 受保护的热电元件、包含所述热电元件的热电器件及其形成方法 |
US10396263B2 (en) | 2014-12-16 | 2019-08-27 | Lg Chem, Ltd. | Thermoelectric powder and thermoelectric material prepared using the same |
NO20150216A1 (en) | 2015-02-13 | 2016-08-15 | Tegma As | Method of manufacturing a sealed thermoelectric module |
NO341705B1 (en) | 2016-02-22 | 2018-01-02 | Tegma As | Thermoelectric half-cell and method of production |
CN107565010B (zh) * | 2017-09-01 | 2019-08-16 | 华北电力大学(保定) | 纳晶热电材料的制备方法 |
EP3588590B1 (en) * | 2018-06-22 | 2020-05-13 | CS Centro Stirling, S.Coop. | Thermoelectric module |
KR102529200B1 (ko) * | 2018-09-27 | 2023-05-03 | 주식회사 엘지화학 | 열전 소재 및 그 제조 방법 |
CN109338289B (zh) * | 2018-09-28 | 2020-06-12 | 西安航空制动科技有限公司 | 一种碳/碳复合材料抗氧化涂层的制备方法 |
EP3881364A4 (en) * | 2018-11-16 | 2022-08-10 | Berken Energy LLC | THERMAL LENS ELECTRODE IN THERMOELECTRIC GENERATORS FOR ENHANCED PERFORMANCE |
CN110098312B (zh) * | 2019-04-11 | 2021-08-31 | 中国科学院上海硅酸盐研究所 | 一种分段热电材料的连接方法 |
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- 2010-07-27 US US13/386,732 patent/US20120164416A1/en not_active Abandoned
- 2010-07-27 JP JP2012522946A patent/JP2013500608A/ja active Pending
- 2010-07-27 IN IN805DEN2012 patent/IN2012DN00805A/en unknown
- 2010-07-27 WO PCT/US2010/043317 patent/WO2011014479A1/en active Application Filing
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JP2012069880A (ja) * | 2010-09-27 | 2012-04-05 | Kyocera Corp | 熱電素子及びこれを備えた熱電モジュール |
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Also Published As
Publication number | Publication date |
---|---|
KR20120085734A (ko) | 2012-08-01 |
WO2011014479A1 (en) | 2011-02-03 |
CN101969094A (zh) | 2011-02-09 |
US20120164416A1 (en) | 2012-06-28 |
EP2460182B1 (en) | 2016-01-13 |
EP2460182A1 (en) | 2012-06-06 |
CN101969094B (zh) | 2012-08-29 |
EP2460182A4 (en) | 2014-01-01 |
IN2012DN00805A (ja) | 2015-06-26 |
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