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1. 发明专利

JP2013165113A Thermoelectric conversion device 有权
标题翻译：热电转换装置
公开(公告)号：JP2013165113A
公开(公告)日：2013-08-22
申请号：JP2012026298
申请日：2012-02-09
申请人： Furukawa Co Ltd , 古河機械金属株式会社
发明人： OCHI TAKAHIRO , TAIRA KOJI , YAMAGUCHI TAKEHIRO , SUZUKI SHOGO , KIKUCHI MASAAKI , KO KEIEN , ITO SATORU , KAKU TOSHIKIYO
IPC分类号： H01L35/30 , H01L35/32 , H02N11/00
摘要： PROBLEM TO BE SOLVED: To provide a thermoelectric conversion device capable of efficiently absorbing heat from an external space.SOLUTION: A thermoelectric conversion device 100 comprises: a container 30 having a foundation part and a ceiling part, in which a thermoelectric element generating electromotive force when a temperature difference is generated between a first end and a second end is hermetically sealed so that the first end is located closer to the ceiling part than the second end and the second end is located closer to the foundation part than the first end; a main body 10 attached with one or more containers 30 so that the foundation part of the container 30 is in contact with an outer surface; and a plurality of fins 20 extending in one direction and attached to an outer surface of the ceiling part of the container 30, each fin having a U-shaped cross section when viewed from one direction.
摘要翻译：要解决的问题：提供一种能够有效地从外部空间吸收热量的热电转换装置。热电转换装置100包括：具有基座部和顶部的容器30，其中产生电动势的热电元件当在第一端和第二端之间产生温度差时被气密地密封，使得第一端位于比第二端更靠近顶部的位置，并且第二端位于比第一端更靠近基座部分; 安装有一个或多个容器30的主体10，使得容器30的基础部分与外表面接触; 以及沿一个方向延伸并且附接到容器30的顶部的外表面的多个翅片20，每个翼片从一个方向观察时具有U形横截面。

2. 发明专利

JP2011249492A Thermoelectric conversion module 有权
标题翻译：热电转换模块
公开(公告)号：JP2011249492A
公开(公告)日：2011-12-08
申请号：JP2010120075
申请日：2010-05-26
申请人： Furukawa Co Ltd , 古河機械金属株式会社
发明人： OCHI TAKAHIRO , SUZUKI SHOGO , KIKUCHI MASAAKI , GENG HUIYUAN , ITO SATORU , GUO JUNQING
IPC分类号： H01L35/32 , H01L35/08 , H01L35/18 , H02N11/00
摘要： PROBLEM TO BE SOLVED: To provide a thermoelectric conversion module capable of successfully maintaining joining between a thermoelectric conversion member and an electrode member even when temperature changes considerably due to actuation or the like.SOLUTION: Since the thermal stress of electrode members 121-123 due to an operation temperature or the like can be relaxed by thermal stress relaxation layers 141-144, peeling of the electrode members 121-123 caused by a thermal stress or the like due to an operation temperature can be successfully prevented. Furthermore, since diffusion of components of thermoelectric conversion members 111, 112 due to an operation temperature or the like can be prevented by diffusion prevention layers 151-154, the durability and stability of a thermoelectric conversion module 100 can be also improved.
摘要翻译：要解决的问题：提供即使当由于致动等而导致温度显着变化时，能够成功地保持热电转换部件和电极部件之间的接合的热电转换模块。解决方案：由于由于操作温度等导致的电极构件121-123的热应力可以通过热应力松弛层141-144而松弛，由热应力引起的电极构件121-123的剥离或喜欢由于操作温度可以成功地防止。此外，由于通过扩散防止层151-154可以防止由于操作温度等导致的热电转换部件111,112的部件的扩散，所以还可以提高热电转换模块100的耐久性和稳定性。版权所有（C）2012，JPO＆INPIT

3. 发明专利

JP2014086623A The thermoelectric conversion module 审中-公开
标题翻译：热电转换模块
公开(公告)号：JP2014086623A
公开(公告)日：2014-05-12
申请号：JP2012235572
申请日：2012-10-25
申请人： Furukawa Co Ltd , 古河機械金属株式会社
发明人： KIKUCHI MASAAKI , SUZUKI SHOGO , OCHI TAKAHIRO , ITO SATORU , GUO JUNQING
IPC分类号： H01L35/32 , H01L35/18
摘要： PROBLEM TO BE SOLVED: To provide a thermoelectric conversion module at a low cost.SOLUTION: A thermoelectric conversion module can be provided at a low cost by employing a commercially available rolled material in diffusion prevention layers 151-154 for preventing diffusion of the components of thermoelectric conversion members 111, 112. Furthermore, since the thermal stress of electrode members 121-123 due to the operation temperature can be relaxed by thermal stress relaxation layers 141-144, peeling of the electrode members 121-123 due to the thermal stress of operation temperature can be prevented well. Since diffusion of the components of thermoelectric conversion members 111, 112 due to the operation temperature, or the like, can be prevented by the diffusion prevention layers 151-154, durability and stability of a thermoelectric conversion module 100 can also be enhanced.
摘要翻译：要解决的问题：以低成本提供热电转换模块。解决方案：通过在扩散防止层151-154中使用市售的轧制材料，可以以低成本提供热电转换模块，以防止部件的扩散此外，由于由于操作温度导致的电极构件121-123的热应力可以通过热应力松弛层141-144而松弛，由于热应力松弛层141-123的热应力剥离电极构件121-123 操作温度可以很好地防止。由于通过扩散防止层151-154可以防止由于操作温度等导致的热电转换部件111,112的部件的扩散，所以还能够提高热电转换模块100的耐久性和稳定性。

4. 发明专利

JP2013038172A Manufacturing method of thermoelectric conversion material, thermoelectric conversion material, and thermoelectric conversion module 有权
标题翻译：热电转换材料，热电转换材料和热电转换模块的制造方法
公开(公告)号：JP2013038172A
公开(公告)日：2013-02-21
申请号：JP2011171964
申请日：2011-08-05
申请人： Furukawa Co Ltd , 古河機械金属株式会社
发明人： YAMAGUCHI TAKEHIRO , OCHI TAKAHIRO , SUZUKI SHOGO , KO KEIEN , KIKUCHI MASAAKI , ITO SATORU , KAKU TOSHIKIYO
IPC分类号： H01L35/34 , B22F3/14 , B22F9/08 , C22C12/00 , C22C14/00 , C22C19/03 , C22C19/07 , C22C28/00 , C22C38/00 , H01L35/14 , H01L35/18
摘要： PROBLEM TO BE SOLVED: To enable stable manufacturing of a thermoelectric conversion material in a manufacturing method of the thermoelectric conversion material which uses an atomization method.SOLUTION: A manufacturing method of a thermoelectric conversion material includes the steps of: heating and melting a metal material held in a crucible 10; heating up the metal material from a temperature in the process for melting the metal material; spraying the melted metal material which is held in the crucible 10 to an injection chamber 12 with a gas-atomized method and generating alloy powder; and sintering the alloy powder and forming the thermoelectric conversion material.
摘要翻译：要解决的问题：为了在使用雾化方法的热电转换材料的制造方法中实现热电转换材料的稳定制造。解决方案：热电转换材料的制造方法包括以下步骤：加热熔化保持在坩埚10中的金属材料; 在熔融金属材料的过程中从温度升温金属材料; 将通过气体雾化法将保持在坩埚10中的熔融金属材料喷射到注射室12并产生合金粉末; 并烧结合金粉末并形成热电转换材料。版权所有（C）2013，JPO＆INPIT

5. 发明专利

JP2012119457A Thermoelectric conversion module 有权
标题翻译：热电转换模块
公开(公告)号：JP2012119457A
公开(公告)日：2012-06-21
申请号：JP2010267213
申请日：2010-11-30
申请人： Furukawa Co Ltd , 古河機械金属株式会社
发明人： HIRANO EIJI , OCHI TAKAHIRO , KO KEIEN , SUZUKI SHOGO , KIKUCHI MASAAKI , ITO SATORU , KAKU TOSHIKIYO
IPC分类号： H01L35/32
摘要： PROBLEM TO BE SOLVED: To provide a thermoelectric conversion module that reconciles sufficient oxidation resistance and corrosion resistance and sufficient thermoelectric conversion efficiency.SOLUTION: The thermoelectric conversion module includes a thermoelectric conversion element 1, and a container 2 hermetically sealing in the thermoelectric conversion element 1. The thermoelectric conversion module further includes a first thermally conductive insulator 3 inserted between one end of the thermoelectric conversion element 1 and an inner surface of a ceiling 21 of the container 2, and a second thermally conductive insulator 4 inserted between the other end of the thermoelectric conversion element 1 and an inner surface of a bottom 22 of the container 2. The container 2 comprises a plate material at least at a sidewall 62 and ceiling 21, and the plate material has a thickness of 0.3 mm or greater. When the container 2 is heated to 400°C or higher and then returned to room temperature on the side of the ceiling 21, the shortest distance between the bottom 22 and the ceiling 21 becomes shorter than the distance between the periphery of the ceiling 21 and the bottom 22.
摘要翻译：要解决的问题：提供一种调和足够的耐氧化性和耐腐蚀性以及足够的热电转换效率的热电转换模块。解决方案：热电转换模块包括热电转换元件1和密封在热电转换元件1中的容器2.热电转换模块还包括插入在热电转换元件1的一端之间的第一导热绝缘体3 容器2的天花板21的内表面和插入在热电转换元件1的另一端和容器2的底部22的内表面之间的第二导热绝缘体4.容器2包括板材至少在侧壁62和天花板21处，板材的厚度为0.3mm以上。当容器2被加热到400℃或更高，然后在天花板21的一侧返回到室温时，底部22和天花板21之间的最短距离变得比天花板21的周边和（C）2012年，JPO＆INPIT

6. 发明专利

JP2011114291A Thermoelectric conversion module and jointed member thereof 有权
标题翻译：热电转换模块及其连接的组件
公开(公告)号：JP2011114291A
公开(公告)日：2011-06-09
申请号：JP2009271626
申请日：2009-11-30
申请人： Furukawa Co Ltd , 古河機械金属株式会社
发明人： OCHI TAKAHIRO , SUZUKI SHOGO , KIKUCHI MASAAKI , KO KEIEN , ITO SATORU , KAKU TOSHIKIYO
IPC分类号： H01L35/08 , H01L35/18 , H01L35/32 , H02N11/00
摘要： PROBLEM TO BE SOLVED: To provide a thermoelectric conversion module, capable of favorably maintaining a junction of a thermoelectric conversion member and an electrode member, even if the temperature is changed significantly by operation, and the like.
SOLUTION: A bonding member 3 that joints thermoelectric conversion members 1 and 2, and an electrode member 4 is formed by at least one of Fe-M alloy (M is at least one kind of element selected from among the group composed of Cr, Mo, W, V, Nb and Ta), Co-M alloy, and Ni-M alloy. By properly adjusting its composition, the thermal expansion coefficient of the jointing member 3 can be 8×10
-6 (/K) or more, and 15×10
-6 (/K) or less at 20 to 600 °C. Then, the difference in the thermal expansion coefficient of the thermoelectric conversion members 1 and 2 and the bonding member 3 at 20 to 600 degrees C can be 20% or less, with respect to the thermal expansion coefficient of the thermoelectric conversion member.
COPYRIGHT: (C)2011,JPO&INPIT
摘要翻译：解决的问题：即使通过操作等显着改变温度，也能够提供能够有利地保持热电转换部件和电极部件的接合部的热电转换模块。解决方案：接合热电转换构件1,2的接合构件3和电极构件4由Fe-M合金中的至少一种形成（M是选自由以下组成的组中的至少一种元素： Cr，Mo，W，V，Nb和Ta），Co-M合金和Ni-M合金。通过适当调整其组成，接合构件3的热膨胀系数可以为8×10 -6 / SP（K）以上，15×10 -6 / SP / K）以下。然后，相对于热电转换部件的热膨胀系数，热电转换部件1和2以及接合部件3在20〜600℃的热膨胀系数的差可以为20％以下。版权所有（C）2011，JPO＆INPIT

7. 发明专利

JP2011003559A Thermoelectric conversion module 有权
标题翻译：热电转换模块
公开(公告)号：JP2011003559A
公开(公告)日：2011-01-06
申请号：JP2009137611
申请日：2009-06-08
申请人： Furukawa Co Ltd , 古河機械金属株式会社
发明人： OCHI SHUNICHI , OCHI TAKAHIRO , SUZUKI SHOGO , KIKUCHI MASAAKI , ITO SATORU , KAKU TOSHIKIYO
IPC分类号： H01L35/08 , H01L35/18 , H01L35/32 , H02N11/00
摘要： PROBLEM TO BE SOLVED: To provide a thermoelectric conversion module including an Sb-based thermoelectric conversion material having a filled skutterudite structure which secures excellent bondability over a wide temperature range and has high thermoelectric conversion efficiency.SOLUTION: The thermoelectric conversion module includes: an Sb-based p-type thermoelectric conversion material 1 and a p-type thermoelectric conversion material 2 having the filled skutterudite structure; and a high temperature-side electrode 3. An iron-group alloy layer 5 selected from a group composed of nickel alloy, cobalt alloy and iron alloy is provided as a bonding member between the p-type thermoelectric conversion material 1 or n-type thermoelectric conversion material 2 and the high temperature-side electrode 3.
摘要翻译：要解决的问题：提供一种热电转换模块，其包括具有填充方钴矿结构的Sb基热电转换材料，其在宽的温度范围内确保优异的粘合性并且具有高的热电转换效率。解决方案：热电转换模块包括：Sb 的p型热电转换材料1和具有填充的方钴矿结构的p型热电转换材料2; 和高温侧电极3.提供从由镍合金，钴合金和铁合金组成的组中选择的铁基合金层5作为p型热电转换材料1或n型热电转换材料2和高温侧电极3。

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