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1. 发明专利

JP2008300795A Temperature measuring apparatus for thermoelectric material 审中-公开
标题翻译：温度测量装置用于热电材料
公开(公告)号：JP2008300795A
公开(公告)日：2008-12-11
申请号：JP2007148369
申请日：2007-06-04
申请人： Toyota Motor Corp , Ulvac-Riko Inc , アルバック理工株式会社 , トヨタ自動車株式会社
发明人： KAWASAKI MASASHI , WATANABE MASAKI , KITA TAKUSHI , SHIMADA KENJI , NAGAYA HIROSHI
IPC分类号： H01L35/00 , G01J5/48
摘要： PROBLEM TO BE SOLVED: To obtain thermal image data for temperature measurement without performing complicated image processing of infrared ray camera images.
SOLUTION: This invention provides a temperature measuring apparatus for a thermoelectric conversion element, which images the image of a substrate (100), wherein thermoelectric conversion elements (8) and electrodes (80a, 80b) that measure electromotive force at both ends of the thermoelectric conversion elements are formed on the surface, using an infrared ray camera (102). The image data near the contact part between the thermoelectric conversion element and the electrode are obtained from the image (110) imaged. Based on the image data obtained, the temperature near the contact part is measured by the apparatus. When the predetermined part of the substrate for evaluation indicates a marker on the position displayed on the screen of the infrared ray camera, and the alignment of the substrate for evaluation and the infrared ray camera is made so that the predetermined part and the marker may be on the same position, the region near the contact part displayed on the screen of the infrared ray camera is set as measuring regions (120a, 120b) in advance. After that, temperature is computed based on the image data gained from the measuring region on the screen after the alignment is made.
COPYRIGHT: (C)2009,JPO&INPIT
摘要翻译：要解决的问题：获得用于温度测量的热图像数据，而不进行红外线照相机图像的复杂图像处理。解决方案：本发明提供了一种热电转换元件的温度测量装置，其对基片（100）的图像进行成像，其中测量两端电动势的热电转换元件（8）和电极（80a，80b）的热电转换元件使用红外线照相机（102）形成在表面上。从成像的图像（110）获得热电转换元件和电极之间的接触部分附近的图像数据。基于获得的图像数据，通过该装置测量接触部分附近的温度。当用于评估的基板的预定部分指示在红外线照相机的屏幕上显示的位置上的标记，并且进行用于评估的基板和红外线照相机的对准，使得预定部分和标记可以是在相同的位置上，预先将设置在红外线摄像机的屏幕上的接触部分附近的区域设置为测量区域（120a，120b）。之后，基于在对准之后从屏幕上的测量区域获得的图像数据计算温度。版权所有（C）2009，JPO＆INPIT

2. 发明专利

JP2014084486A Method for synthesizing particulates 有权
标题翻译：合成颗粒物的方法
公开(公告)号：JP2014084486A
公开(公告)日：2014-05-12
申请号：JP2012233021
申请日：2012-10-22
申请人： Toyota Motor Corp , トヨタ自動車株式会社 , Admatechs Co Ltd , 株式会社アドマテックス
发明人： KINOSHITA YOHEI , KATAOKA TOMOHARU , YAMAMOTO HIDENARI , KITA TAKUSHI , OKAWACHI YOSHINORI , NAGATA TAKESHI
IPC分类号： B22F9/24 , B01J19/00 , B22F9/26 , C22B9/02
CPC分类号： Y02P10/234
摘要： PROBLEM TO BE SOLVED: To provide a method for synthesizing particulates capable of segmenting a raw ingredient solution without using a segmenting gas introduction device.SOLUTION: The method of the present invention for manufacturing particulates includes the synthesis of particulates (a) by providing a raw ingredient mixed solution (3) including a metal salt and/or metalloid salt, a reductant, and a gas generator and (b) by generating, while the raw ingredient mixed solution (3) is being circulated through a reaction flow channel (10), a gas (4) from the gas generator so as to segment the raw ingredient mixed solution (3) within the reaction flow channel (10) and to reduce the metal salt and/or metalloid salt with the reductant.
摘要翻译：要解决的问题：提供一种在不使用分段气体引入装置的情况下合成能够分解原料溶液的颗粒的方法。本发明的制造颗粒的方法包括通过提供原料（a）合成颗粒（a）成分混合溶液（3），包括金属盐和/或准金属盐，还原剂和气体发生剂，（b）当原料混合溶液（3）循环通过反应流动通道（10）时，，来自气体发生器的气体（4），以便在反应流动通道（10）内分段原料混合溶液（3），并与还原剂还原金属盐和/或准金属盐。

3. 发明专利

JP2013197583A Method of manufacturing nano-composite thermoelectric transducing material 有权
标题翻译：制备纳米复合材料热电转换材料的方法
公开(公告)号：JP2013197583A
公开(公告)日：2013-09-30
申请号：JP2012129259
申请日：2012-06-06
申请人： Toyota Motor Corp , トヨタ自動車株式会社 , Toyota Motor Engineering & Manufacturing North America Inc , トヨタモーターエンジニアリングアンドマニュファクチャリングノースアメリカ,インコーポレイティド
发明人： KITA TAKUSHI , MURAI TATEYA , KATAOKA TOMOJI , MICHAEL PAUL LAW
IPC分类号： H01L35/34 , C22C12/00 , C22C28/00 , H01L35/16
CPC分类号： H01L35/16 , C01B19/007 , C01P2004/04 , C01P2006/40 , H01L35/26
摘要： PROBLEM TO BE SOLVED: To provide a method of manufacturing a nano-composite thermoelectric transducing material which has high thermoelectric transducing performance by preventing, without modifying the surface of phonon scattered particles, conventional defects due to an organic material phase originating from a modifier.SOLUTION: A method of manufacturing a nano-composite thermoelectric transducing material which has phonon scattered particles dispersed in a matrix of a Bi(Te,Se)thermoelectric transducing material (0≤x
摘要翻译：要解决的问题：提供一种制造具有高热电转换性能的纳米复合热电转换材料的方法，其通过防止在不改变声子散射颗粒的表面的情况下由于来自改性剂的有机材料相的常规缺陷。制造具有分散在Bi（Te，Se）热电转换材料（0≤x<1）的基体中的声子散射粒子的纳米复合热电转换材料的制造方法包括以下工序： Bi络合物的pH值高于声子散射粒子的等电点; 将表面未修饰的声子散射颗粒添加到pH调节的第一溶液中; 并混合添加声子散射颗粒的第一溶液和在Te阴离子和Se阴离子之间至少包含前者的第二溶液。

4. 发明专利

JP2013110309A Thermoelectric conversion module 审中-公开
标题翻译：热电转换模块
公开(公告)号：JP2013110309A
公开(公告)日：2013-06-06
申请号：JP2011255118
申请日：2011-11-22
申请人： Toyota Motor Corp , トヨタ自動車株式会社
发明人： HIRONO SHINSUKE , KITA TAKUSHI
IPC分类号： H01L35/32
摘要： PROBLEM TO BE SOLVED: To provide a thermoelectric conversion module in which destruction of a chip due to thermal stress caused by temperature gradient in the vertical direction of the chip is prevented even if the thickness of the chip is less than 0.7 mm.SOLUTION: In the thermoelectric conversion module where a large number of chips of thermoelectric conversion material are juxtaposed between a pair of substrates, and individual chips are bonded to junction electrodes provided on each substrate to constitute thermoelectric conversion elements, respectively, the thickness t6 of the substrates at at least a part provided with the junction electrodes satisfies the relation of formula (1): t6>3.5+3500×α×L-t3-t1...(1), where t6 is a total value of the thickness of the pair of substrates, α is a linear thermal expansion coefficient (1/k) of the substrates, L is a longest part dimension of the substrates (mm), t3 is a thickness of the electrode layers (mm)(total value of the electrodes on both sides of the chips), and t1 is a thickness of the chips (mm).
摘要翻译：要解决的问题：提供一种热电转换模块，其中即使芯片的厚度小于0.7mm，也可以防止由芯片的垂直方向上的温度梯度引起的热应力导致的芯片的破坏。解决方案：在热电转换材料的大量芯片并置在一对基板之间的热电转换模块中，单独的芯片分别结合到设置在每个基板上的结电极以构成热电转换元件，厚度至少部分设有接合电极的衬底的t6满足公式（1）：t6> 3.5 + 3500×α×L-t3-t1 ...（1）的关系，其中t6是一对基板的厚度α是基板的线性热膨胀系数（1 / k），L是基板的最长部分尺寸（mm），t3是电极层的厚度（mm）（总计）芯片两侧电极的值），t1是芯片的厚度（mm）。版权所有（C）2013，JPO＆INPIT

5. 发明专利

JP2012104560A Nano-composite thermoelectric conversion material, method for manufacturing the same, and thermoelectric conversion element 有权
标题翻译：纳米复合材料热电转换材料及其制造方法和热电转换元件
公开(公告)号：JP2012104560A
公开(公告)日：2012-05-31
申请号：JP2010249912
申请日：2010-11-08
申请人： Toyota Motor Corp , トヨタ自動車株式会社
发明人： MURAI TATEYA , KITA TAKUSHI
IPC分类号： H01L35/14 , H01L35/34
CPC分类号： H01L35/02 , B82Y30/00 , B82Y40/00 , C01B19/002 , C01B19/007 , C01P2002/60 , C01P2002/78 , C01P2004/04 , C01P2006/40 , H01L35/14 , H01L35/16 , H01L35/18 , H01L35/20 , H01L35/26 , H01L35/34
摘要： PROBLEM TO BE SOLVED: To provide a nano-composite thermoelectric conversion material capable of enhancing an output factor even at a low temperature by improvement of a Seebeck coefficient α compared with a non-oriented nano-composite, to provide a method for manufacturing the same, and to provide a thermoelectric conversion element including the same.SOLUTION: The nano-composite thermoelectric conversion material comprises: host phase grains of a thermoelectric material laminated and oriented in a layer, having the grain width perpendicular to the oriented direction in the range of 5 nm or more, and less than 20 nm; and insulation nano-particles dispersed in grain boundaries. The method for manufacturing the nano-composite thermoelectric conversion material can orient the host phase grains of the thermoelectric material by cooling the material under compression at a cooling rate of 1°C/min or more, and less than 20°C/min.
摘要翻译：要解决的问题：提供一种纳米复合热电转换材料，其能够通过与未取向的纳米复合材料相比提高塞贝克系数α而能够在低温下提高输出系数，以提供一种用于制造它们，并提供包括该热电转换元件的热电转换元件。解决方案：纳米复合热电转换材料包括：层叠并取向成层的热电材料的主相晶粒，具有与取向方向垂直的晶粒宽度在5nm以上且小于20nm的范围内纳米; 和分散在晶界的绝缘纳米粒子。制造纳米复合热电转换材料的方法可以通过以1℃/分钟以上且小于20℃/分钟的冷却速度冷却被压缩材料来定向热电材料的主相晶粒。版权所有（C）2012，JPO＆INPIT

6. 发明专利

JP2011238867A Method for producing thermoelectric conversion module 审中-公开
标题翻译：生产热电转换模块的方法
公开(公告)号：JP2011238867A
公开(公告)日：2011-11-24
申请号：JP2010110891
申请日：2010-05-13
申请人： Toyota Motor Corp , トヨタ自動車株式会社
发明人： HIRONO SHINSUKE , KITA TAKUSHI
IPC分类号： H01L35/34
摘要： PROBLEM TO BE SOLVED: To provide a method for producing a thermoelectric conversion module by collectively forming a large number of thermoelectric conversion material chips on a substrate by means of electrolytic deposition.SOLUTION: A method for producing a thermoelectric conversion module comprises the steps of: arranging electrodes on an insulation substrate 10; electrically interconnecting the electrodes via a conductive member 14 containing a resin support structure soluble in an organic solvent; covering the insulation substrate with a mask 16 which has openings only at portions corresponding to the positions on the electrodes where chips are to be formed; aligning a mold plate 18 having through-holes at the positions of the openings; performing electrolytic deposition in an electrolyte using the electrodes for cathode electrodes with conductive members intervening so that the through-holes are filled with a thermoelectric conversion material 32 to thereby form the chips; removing the mold plate, the mask and the conductive member successively for the P-type and N-type thermoelectric conversion materials to produce a P-type half body having the electrodes and P-type chips arranged on the insulation substrate and an N-type half body having the electrodes and N-type chips arranged on another insulation substrate; and combining the P-type half body with the N-type half body to produce a thermoelectric conversion module by combining a large number of thermoelectric conversion elements.
摘要翻译：解决的问题：提供通过电沉积在基板上共同形成多个热电转换材料芯片来制造热电转换模块的方法。解决方案：一种用于制造热电转换模块的方法包括以下步骤：在绝缘基板10上布置电极; 通过包含可溶于有机溶剂的树脂支撑结构的导电构件14电连接电极; 用掩模16覆盖绝缘基板，掩模16仅在对应于要形成芯片的电极上的位置的部分处具有开口; 在开口的位置对准具有通孔的模具板18; 在电解质中进行电解沉积，其中使用导电构件的阴极电极插入电极，使得通孔填充有热电转换材料32，从而形成芯片; 为P型和N型热电转换材料依次去除模板，掩模和导电构件以产生具有布置在绝缘基板上的电极和P型芯片的P型半体，并且N型具有布置在另一绝缘基板上的电极和N型芯片的半体; 并且将P型半体与N型半体组合，通过组合大量的热电转换元件来制造热电转换模块。版权所有（C）2012，JPO＆INPIT

7. 发明专利

JP2011176073A Method for manufacturing high-density thermoelectric conversion element 审中-公开
标题翻译：制造高密度热电转换元件的方法
公开(公告)号：JP2011176073A
公开(公告)日：2011-09-08
申请号：JP2010038207
申请日：2010-02-24
申请人： Aisin Seiki Co Ltd , Toyota Motor Corp , アイシン精機株式会社 , トヨタ自動車株式会社
发明人： EBISUMORI KAZUO , KITA TAKUSHI , TSUNO HIROSHI
IPC分类号： H01L35/34 , H01L35/32
摘要： PROBLEM TO BE SOLVED: To provide a method for manufacturing a high-density thermoelectric conversion element which can arrange a plurality of thermoelectric conversion chips at a high line-up density.
SOLUTION: A first adhesive surface 41c of a first adhesive member 41 is pasted on one longitudinal end faces 21 of a group of lined-up chips 2 to hold the group of lined-up chips 2 temporarily in a lined up state, which is obtained as a first assembly. Subsequently, an adhesive 5 is supplied to gaps 24 between chips 20 adjacent to each other to bond the adjacent chips 20 together in a temporary held state, which is obtained as a second assembly. The group of lined-up chips 2 are then separated from the first adhesive member 41. In this state, the one longitudinal end faces 21 of the group of lined-up chips 2 are joined by pressurizing to an electrode and the other end faces 22 of the group of lined-up chips 2 are also joined by pressurizing to an electrode. The adhesive 5 is removed from the second assembly.
COPYRIGHT: (C)2011,JPO&INPIT
摘要翻译：解决的问题：提供一种可以以高排队密度布置多个热电转换芯片的高密度热电转换元件的制造方法。解决方案：将第一粘合构件41的第一粘合表面41c粘贴在一排排列的芯片2的一个纵向端面21上，以将排队的芯片组2暂时保持在排列状态，其作为第一组件获得。随后，将粘合剂5供给到彼此相邻的芯片20之间的间隙24，以将其作为第二组件获得的临时保持状态粘合在一起。然后将该组排出的芯片2与第一粘合构件41分离。在该状态下，排列的芯片组2的一个纵向端面21通过加压连接到电极，另一个端面22 的组合芯片2也通过加压而连接到电极。粘合剂5从第二组件移除。版权所有（C）2011，JPO＆INPIT

8. 发明专利

JP2009194085A Thermoelectric conversion element and its manufacturing method 有权
标题翻译：热电转换元件及其制造方法
公开(公告)号：JP2009194085A
公开(公告)日：2009-08-27
申请号：JP2008032038
申请日：2008-02-13
申请人： Toyota Motor Corp , トヨタ自動車株式会社
发明人： MURAI TATEYA , KITA TAKUSHI
IPC分类号： H01L35/34 , B22F1/00 , B22F9/24 , C22C12/00 , H01L35/14 , H02N11/00
摘要： PROBLEM TO BE SOLVED: To provide a thermoelectric conversion element having a superior performance index, and a method of manufacturing the thermoelectric conversion element. SOLUTION: This thermoelectric conversion element comprises: a thermoelectric conversion material consisting of a metal or an alloy; and a distributed material which is distributed in the thermoelectric conversion material and consists of the metal or the alloy, which is a stable phase connected with a conjugate line of a state diagram to the metal or the alloy. COPYRIGHT: (C)2009,JPO&INPIT
摘要翻译：要解决的问题：提供具有优异性能指标的热电转换元件和制造热电转换元件的方法。解决方案：该热电转换元件包括：由金属或合金构成的热电转换材料; 以及分布在热电转换材料中的分布材料，由与金属或合金的状态图的共轭线连接的稳定相的金属或合金构成。版权所有（C）2009，JPO＆INPIT

9. 发明专利

JP2009164595A Method for manufacturing thermoelectric conversion element 有权
标题翻译：制造热电转换元件的方法
公开(公告)号：JP2009164595A
公开(公告)日：2009-07-23
申请号：JP2008315827
申请日：2008-12-11
申请人： Toyota Motor Corp , トヨタ自動車株式会社
发明人： MURAI TATEYA , KITA TAKUSHI
IPC分类号： H01L35/34 , B22F3/105 , C22C1/04 , C22C12/00 , H01L35/18
CPC分类号： H01L35/34 , H01L35/16
摘要： PROBLEM TO BE SOLVED: To provide a method for manufacturing a thermoelectric conversion element where characteristics are largely improved by sufficiently reducing thermal conductivity. SOLUTION: The method for manufacturing the thermoelectric conversion element including the step that after a slurry of ceramic particles and a salt of the element constituting at least two kinds of thermoelectric conversion materials out of the solutions of the salt are mixed to formulate a dispersion liquid, the element constituting the thermoelectric conversion material is precipitated on the ceramic particles in the dispersion liquid, washing/heating processing is performed thereon, and is then sintered, wherein a liquid with pH of less than 1 or particles precipitated from the liquid with pH of less than 1 and the slurry containing the ceramic particles are first contacted with each other when the element constituting the thermoelectric conversion material is precipitated. COPYRIGHT: (C)2009,JPO&INPIT
摘要翻译：要解决的问题：提供一种通过充分降低热导率而大大改善特性的热电转换元件的制造方法。解决方案：制造热电转换元件的方法包括以下步骤：将陶瓷颗粒的浆料和构成至少两种热电转换材料的元素的盐从盐溶液中混合，制成分散液中，构成热电转换材料的元素沉淀在分散液中的陶瓷颗粒上，在其上进行洗涤/加热处理，然后烧结，其中pH小于1的液体或从液体中沉淀出的颗粒，当构成热电转换材料的元素沉淀时，pH小于1，含有陶瓷颗粒的浆料首先彼此接触。版权所有（C）2009，JPO＆INPIT

10. 发明专利

JP2009141127A Method of manufacturing thermoelectric conversion element 有权
标题翻译：制造热电转换元件的方法
公开(公告)号：JP2009141127A
公开(公告)日：2009-06-25
申请号：JP2007315971
申请日：2007-12-06
申请人： Toyota Motor Corp , トヨタ自動車株式会社
发明人： MURAI TATEYA , KITA TAKUSHI
IPC分类号： H01L35/34 , B22F3/14 , B22F9/24 , C22C1/05 , C22C12/00 , C22C32/00 , H01L35/16 , H01L35/18
摘要： PROBLEM TO BE SOLVED: To provide a method of manufacturing a thermoelectric conversion element having characteristics enhanced sharply by enhancing dispersibility of ceramic particles, thereby fully reducing thermal conductivity. SOLUTION: The method of manufacturing the thermoelectric conversion element includes a step of producing composite particles by drying particulate matter obtained by dripping first solution containing a salt of an element composing a thermoelectric conversion material into second solution containing a reducing agent and ceramic particles and conditioned to have pH10-14, and a step of obtaining a thermoelectric conversion element by sintering the composite particles. COPYRIGHT: (C)2009,JPO&INPIT

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