专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

1. 发明专利

JP2004193209A Thermoelectric conversion module and method of manufacturing the same 审中-公开
公开(公告)号：JP2004193209A
公开(公告)日：2004-07-08
申请号：JP2002356781
申请日：2002-12-09
申请人： Kyushu Electric Power Co Inc , Ube Ind Ltd , 九州電力株式会社 , 宇部興産株式会社
发明人： NAGAI ATSUSHI , OZORA YASUMASA , FUJII KAZUHIRO , IMAIZUMI YUKIO , KAMAKURA HIROKI , SAKURADA TOSHIO
IPC分类号： H01L35/32 , H01L35/08 , H01L35/16 , H01L35/34 , H02N11/00
摘要： PROBLEM TO BE SOLVED: To provide a thermoelectric conversion module which ensures high reliability, conversion efficiency and easy increase in size.
SOLUTION: The thermoelectric conversion module is formed of an electric and thermal insulating frame provided with a plurality of through-holes and a plurality of electrode grooves for coupling the through-holes, p-type thermoelectric elements and n-type thermoelectric elements which are alternately arranged to the through-holes of the frame, and a spraying electrode which is embedded to form the structure that the p-type thermoelectric elements and n-type thermoelectric elements are alternately and electrically connected in series in the electrode groove of the frame. The frame, p-type and n-type thermoelectric elements and the spraying electrode are integrally fixed. In this thermoelectric conversion module, thickness of the wall for separating the p-type thermoelectric elements and n-type thermoelectric elements is set to be 2.5 mm or less. Or, a level difference between the electrode forming surface of the electrode groove and the electrode forming surface of the p-type and n-type thermoelectric elements is set to be 0.2 mm or less. Moreover, an interval between the wall for separating the p-type and n-type thermoelectric elements and the thermoelectric elements is set to be 0.6 mm or less.
COPYRIGHT: (C)2004,JPO&NCIPI

2. 发明专利

JP2003282973A Thermoelectric conversion module and its manufacturing method 有权
标题翻译：热电转换模块及其制造方法
公开(公告)号：JP2003282973A
公开(公告)日：2003-10-03
申请号：JP2002084183
申请日：2002-03-25
申请人： Kyushu Electric Power Co Inc , Ube Ind Ltd , 九州電力株式会社 , 宇部興産株式会社
发明人： OZORA YASUMASA , NAGAI ATSUSHI , FUJII KAZUHIRO , IMAIZUMI YUKIO , KAMAKURA HIROKI , SAKURADA TOSHIO
IPC分类号： H01L23/38 , H01L35/08 , H01L35/16 , H01L35/32 , H01L35/34 , H02N11/00
摘要： PROBLEM TO BE SOLVED: To provide a thermoelectric conversion module which has high reliability and conversion efficiency without generating a stress to a breakdown of a thermoelectric element with an electrode structure in which dense and excellent electric conductivity with much smaller air gap than that of a prior art, which can be easily increased in size and which can be efficiently manufactured. SOLUTION: The thermoelectric conversion module 10 comprises an insulating formwork 11 including a plurality of through holes 12 and a plurality of grooves 13 for electrodes for coupling between the plurality of through holes 12, p-type thermoelectric elements 14 and n-type thermoelectric elements 15 alternately arranged in the holes 12, flame spraying electrodes embedded in the grooves 13 for alternately electrically connecting in series the elements 14 and 15. The flame spraying electrodes are formed of aluminum flame spraying electrodes 17, and a nickel aluminum flame spraying layer 16 is provided as a substrate layer of the flame spraying electrodes. COPYRIGHT: (C)2004,JPO
摘要翻译：要解决的问题：提供一种具有高可靠性和转换效率的热电转换模块，而不会产生具有电极结构的热电元件的击穿的应力，其中致密和优异的电导率比空气间隙小得多可以容易地增加尺寸并且可以有效地制造现有技术。解决方案：热电转换模块10包括绝缘模板11，其包括多个通孔12和用于电极的多个沟槽13，用于在多个通孔12，p型热电元件14和n型交替布置在孔12中的热电元件15，嵌入槽13中的火焰喷涂电极，用于串联元件14和15的交替电连接。火焰喷涂电极由铝火焰喷涂电极17和镍铝火焰喷涂层 16被设置为火焰喷涂电极的基底层。版权所有（C）2004，JPO

3. 发明专利

JP2010238822A Thermoelectric power generator 有权
标题翻译：热电发电机
公开(公告)号：JP2010238822A
公开(公告)日：2010-10-21
申请号：JP2009083674
申请日：2009-03-30
申请人： Ube Ind Ltd , 宇部興産株式会社
发明人： FUJII KAZUHIRO , TANAKA HISAO , NAGAI ATSUSHI
IPC分类号： H01L35/30 , H02N11/00
摘要： PROBLEM TO BE SOLVED: To provide a thermoelectric power generator that uses a high-temperature radiant body as a heat source and has high performance enough to be practical. SOLUTION: A thermoelectric power generator 1 comprises a metallic radiant heat receiving board 3 for receiving heat emitted by a radiant body, a cooling board 4, and a thermoelectric conversion module 2 held between the metallic radiant heat receiving board and the cooling board. A support frame 7 is provided that has a pressing mechanism 5 for bringing the metallic radiant heat receiving board 3, thermoelectric conversion module 2, and cooling board 4 into press contact with each other and supporting them. In the support frame 7, a hole 7a is formed to expose the surface of the radiant heat receiving board 3 with respect to the radiant body, and radiant heat from the radiant body is used as a heat source. COPYRIGHT: (C)2011,JPO&INPIT
摘要翻译：解决的问题：提供一种使用高温辐射体作为热源的热电发电机，具有足够实用的高性能。解决方案：热电发电机1包括用于接收由辐射体发出的热量的金属辐射热接收板3，冷却板4和保持在金属辐射热接收板和冷却板之间的热电转换模块2 。提供了一种支撑框架7，其具有用于使金属辐射热接收板3，热电转换模块2和冷却板4彼此压接并支撑的按压机构5。在支撑框架7中，形成有用于使辐射热接收板3的表面相对于辐射体露出的孔7a，并且使用来自辐射体的辐射热作为热源。版权所有（C）2011，JPO＆INPIT

4. 发明专利

JP2010232554A Method of manufacturing thermoelectric conversion material 审中-公开
标题翻译：制造热电转换材料的方法
公开(公告)号：JP2010232554A
公开(公告)日：2010-10-14
申请号：JP2009080531
申请日：2009-03-27
申请人： Ube Ind Ltd , 宇部興産株式会社
发明人： SHIMIZU KAZUTOSHI , TANAKA HISAO , NAGAI ATSUSHI
IPC分类号： H01L35/34 , B22F3/14 , B22F3/15 , B22F9/04 , C22B9/04 , C22C12/00 , H01L35/16
摘要： PROBLEM TO BE SOLVED: To provide a method of manufacturing a thermoelectric conversion material capable of industrially inexpensively manufacturing a thermoelectric conversion material having a high mechanical characteristic and a high thermoelectric characteristic at the same time, and capable of withstanding practical use.
SOLUTION: In manufacturing a thermoelectric conversion material containing two or more elements out of Bi, Sb, Te and Se, a mixture prepared by mixing metal materials each having an oxygen concentration ≤500 ppm with each other at a predetermined mixing ratio is melted in an inactive atmosphere to manufacture an ingot material; the ingot material is pulverized into fine powder having an average particle diameter of 2-10 μm and an oxygen content ≤4,000 ppm; and the fine powder is sintered in an inactive atmosphere, whereby the thermoelectric conversion material is manufactured.
COPYRIGHT: (C)2011,JPO&INPIT
摘要翻译：解决的问题：提供一种制造能够同时廉价地制造具有高机械特性和高热电特性的热电转换材料的热电转换材料的方法，并且能够承受实际应用。解决方案：在制造含有Bi，Sb，Te和Se中的两种或更多种元素的热电转换材料时，通过以预定的混合比将通过混合氧浓度≤500ppm的金属材料彼此混合而制备的混合物为在惰性气氛中熔化以制造锭料; 将锭料粉碎成平均粒径为2-10μm，氧含量≤4,000ppm的细粉末; 并且在惰性气氛中烧结细粉末，由此制造热电转换材料。版权所有（C）2011，JPO＆INPIT

5. 发明专利

JP2010232552A Thermoelectric conversion material and method of manufacturing the same 有权
标题翻译：热电转换材料及其制造方法
公开(公告)号：JP2010232552A
公开(公告)日：2010-10-14
申请号：JP2009080529
申请日：2009-03-27
申请人： Ube Ind Ltd , 宇部興産株式会社
发明人： OZORA YASUMASA , NAGAI ATSUSHI
IPC分类号： H01L35/14 , H01L35/34
摘要： PROBLEM TO BE SOLVED: To provide a thermoelectric conversion material, having high performance higher than conventional performance, which uses a filled skutterudite compound having a high Yb filling rate (large lattice constant).
SOLUTION: The high-performance thermoelectric conversion material is a filled skutterudite compound such that a gap of a unit lattice of a skutterudite compound CoSb
3 is filled with Yb, a lattice constant of crystal thereof is ≥9.05 Å, and the system and the structure of the filled skutterudite compound are in a CoSb
3 single phase. The high-performance thermoelectric conversion material is manufactured by a manufacturing method including a first step of weighing a raw material, a second step of fusing the weighed material to obtain an ingot material, a third step of powdering the ingot material to obtain a sintering material, and a fourth step of pressing and heating the sintering material to obtain a sintered body.
COPYRIGHT: (C)2011,JPO&INPIT
摘要翻译：要解决的问题：提供一种使用具有高Yb填充率（大晶格常数）的填充方钴矿化合物的具有高于常规性能的高性能的热电转换材料。解决方案：高性能热电转换材料是填充方钴矿化合物，使得方钴矿化合物CoSb 3 的单位晶格的间隙填充有Yb，晶体的晶格常数为 ≥9.05Å，填充方钴矿化合物的体系和结构为CoSb 3 单相。高性能热电转换材料通过包括对原料进行称重的第一步骤的制造方法制造，将称重材料熔融以获得锭料的第二步骤，将锭料粉化以获得烧结材料的第三步骤以及对烧结材料进行加压加热以获得烧结体的第四步骤。版权所有（C）2011，JPO＆INPIT

6. 发明专利

JP2007088239A Thermoelectric conversion material and its manufacturing method 有权
标题翻译：热电转换材料及其制造方法
公开(公告)号：JP2007088239A
公开(公告)日：2007-04-05
申请号：JP2005275619
申请日：2005-09-22
申请人： Ube Ind Ltd , 宇部興産株式会社
发明人： OZORA YASUMASA , NAGAI ATSUSHI , TANAKA HISAO , FUJII KAZUHIRO
IPC分类号： H01L35/16 , B22F3/14 , C22C12/00 , H01L35/34 , H02N11/00
CPC分类号： C22C12/00 , B22F3/14 , B22F2998/10 , C22C1/04 , C22C30/00 , H01L35/16 , H01L35/26 , H01L35/34 , B22F9/04 , B22F1/0003
摘要： PROBLEM TO BE SOLVED: To provide a high performance thermoelectric conversion material and its manufacturing method which manufactures a high performance thermoelectric conversion module with electrodes formed by spraying method without causing the thermoelectric conversion material (elements) to be broken and without peeling off the electrodes. SOLUTION: The thermoelectric conversion material composed of elements selected from a group of Bi and Sb and a group of Te and Se has a sea-island composition structure where the sea parts are crystal grains having a mean grain size of 5 μm or less and their axes C arranged in one direction, and the island parts are thin and long crystal grains having a lengthwise mean length of 20-50 μm. The islands are distributed at random in the sea, and at least one kind of elements among the component elements is segregated in the islands. The method of manufacturing the thermoelectric conversion material mixes a sintering material with a powder material containing more Te than the sintering material, and heats and pressures the resulting mixture. COPYRIGHT: (C)2007,JPO&INPIT
摘要翻译：要解决的问题：提供一种高性能热电转换材料及其制造方法，其制造具有通过喷涂法形成的电极的高性能热电转换模块，而不会使热电转换材料（元件）破裂并且不会剥离电极。解决方案：由Bi和Sb组成的元素和Te和Se组成的热电转换材料具有海岛组成结构，海片是平均粒度为5μm的晶粒，或者并且其轴线C沿一个方向排列，并且岛部分是长且长的平均长度为20-50μm的长晶粒。这些岛屿在海上随机分布，组成要素中的至少一种元素在岛上分离。制造热电转换材料的方法将烧结材料与比烧结材料含有更多Te的粉末材料混合，并加热并加压所得混合物。版权所有（C）2007，JPO＆INPIT

7. 发明专利

JP2005277120A Thermoelectric conversion module and its manufacturing method 审中-公开
标题翻译：热电转换模块及其制造方法
公开(公告)号：JP2005277120A
公开(公告)日：2005-10-06
申请号：JP2004088501
申请日：2004-03-25
申请人： Ube Ind Ltd , 宇部興産株式会社
发明人： NAGAI ATSUSHI , OZORA YASUMASA , FUJII KAZUHIRO
IPC分类号： H01L23/38 , H01L35/14 , H01L35/18 , H01L35/32 , H02N11/00
CPC分类号： H01L2924/0002 , H01L2924/00
摘要： PROBLEM TO BE SOLVED: To provide a thermoelectric conversion module which converts heat to electricity at nonconventional high efficiency from the heat source of an intermediate temperature range such as exhaust heat from a dispersion type power supply using a gas turbine, a gas engine or the like, exhaust gas from waste incineration installation, and exhaust gas of cars or the like. SOLUTION: In the thermoelectric conversion module, a p-type thermoelectric element and an n-type thermoelectric element are disposed alternately in a plurality of through-holes provided to a form, and are electrically connected in series by a copper frame spraying electrode. The p-type thermoelectric element consists primarily of zinc and antimony, and is formed of a material having a β type crystalline structure. The n-type thermoelectric element consists primarily of cobalt and antimony and is formed of a material having a filled skutterudite type structure with a rare earth element filled in a part of the air gap of a crystal. A spraying layer formed of molybdenum or tungsten is between the p-type thermoelectric element and the n-type thermoelectric element, and the copper spraying electrode. COPYRIGHT: (C)2006,JPO&NCIPI
摘要翻译：要解决的问题：提供一种热电转换模块，其以非常规的高效率将热量从中等温度范围的热源（例如使用燃气轮机的分散型电源的排气热），气体发动机来自垃圾焚烧装置的废气，汽车等的排气。解决方案：在热电转换模块中，p型热电元件和n型热电元件交替设置在形成为多个通孔中，并通过铜框架喷射串联电连接电极。 p型热电元件主要由锌和锑组成，并且由具有β型晶体结构的材料形成。 n型热电元件主要由钴和锑组成，并且由具有填充的方钴矿型结构的材料形成，稀土元素填充在晶体的气隙的一部分中。由钼或钨形成的喷涂层在p型热电元件和n型热电元件之间以及铜喷镀电极之间。版权所有（C）2006，JPO＆NCIPI

8. 发明专利

JP2008108976A Thermoelectric conversion module, and manufacturing method thereof 审中-公开
标题翻译：热电转换模块及其制造方法
公开(公告)号：JP2008108976A
公开(公告)日：2008-05-08
申请号：JP2006291626
申请日：2006-10-26
申请人： Ube Ind Ltd , 宇部興産株式会社
发明人： FUJII KAZUHIRO , TANAKA HISAO , NAGAI ATSUSHI
IPC分类号： H01L35/32 , H01L23/38 , H01L35/34 , H02N11/00
CPC分类号： H01L2924/0002 , H01L2924/00
摘要： PROBLEM TO BE SOLVED: To provide a thermoelectric conversion module which has a higher thermal resistance, an economical molding method such as the extrusion molding method can be applied to, can easily be processed, has good adhesion to a thermal-sprayed electrode, and is formed using a structural formwork member capable of enhancing the reliability and the conversion efficiency of the thermoelectric conversion module, and to provide a manufacturing method thereof. SOLUTION: This thermoelectric conversion module comprises an electrically and thermally insulating structural formwork member 1 provided with a plurality of through holes, p-type thermoelectric elements 10 and n-type thermoelectric elements 11 alternately arranged in the through holes in the mold, and thermal-sprayed electrodes 13 provided to alternately and electrically connect the p-type thermoelectric elements and n-type thermoelectric elements in series. As the structural formwork member, a ceramic-made structural formwork member formed of a ceramic material is used. In addition, when the thermoelectric conversion modules are formed, the ceramic-made structural formwork member is used. When the thermal-sprayed electrodes are formed, a resin-made mask having openings made in electrode pattern is used. COPYRIGHT: (C)2008,JPO&INPIT
摘要翻译：要解决的问题为了提供一种具有较高热阻的热电转换组件，可以应用诸如挤出成型方法的经济的成型方法，可以容易地加工，对热喷涂电极具有良好的粘合性并且使用能够提高热电转换模块的可靠性和转换效率的结构模板构件形成，并且提供其制造方法。解决方案：该热电转换模块包括具有交替布置在模具中的通孔中的多个通孔，p型热电元件10和n型热电元件11的隔热结构模板1，以及设置成将p型热电元件和n型热电元件串联交替电连接的热喷电极13。作为结构模板构件，使用由陶瓷材料形成的陶瓷制的结构模板构件。此外，当形成热电转换模块时，使用陶瓷制的结构模板构件。当形成热喷涂电极时，使用具有以电极图案制成的开口的树脂制掩模。版权所有（C）2008，JPO＆INPIT

9. 发明专利

JP2010232553A Method of manufacturing thermoelectric conversion material 审中-公开
标题翻译：制造热电转换材料的方法
公开(公告)号：JP2010232553A
公开(公告)日：2010-10-14
申请号：JP2009080530
申请日：2009-03-27
申请人： Ube Ind Ltd , 宇部興産株式会社
发明人： TANAKA HISAO , SHIMIZU KAZUTOSHI , NAGAI ATSUSHI
IPC分类号： H01L35/34 , B22F3/24 , C04B35/00 , C22C1/04 , C22C12/00 , C22F1/00 , C22F1/16 , H01L35/16
摘要： PROBLEM TO BE SOLVED: To provide a method of manufacturing a thermoelectric conversion material that hardly cracks or chips even when subjected to machine processing, has a high-density fine system, and is superior in thermoelectric characteristics when a large sintering material which is inexpensive and superior in productivity is manufactured. SOLUTION: The sintering material of ≥(60×60) mmϕ or ≥(60×60×60) mmϕ using a thermoelectric conversion material made of a tellurium-based compound, a silicon-based compound, an antimony-based compound, or a metal oxide-based compound, preferably, a tellurium-based compound containing at least two elements among Bi, Sb, Te and Se as a thermoelectric conversion material is held for 5 to 48 hours within a range of 0.3Ts to Ts of sintering temperature Ts (°C), and further heat-treated at a heating and cooling speed of ≤1°C/min. COPYRIGHT: (C)2011,JPO&INPIT
摘要翻译：解决的问题：为了提供即使在机械加工时也难以发生裂纹或碎屑的热电转换材料的制造方法，具有高密度精细体系，并且当大型烧结材料制造成本低廉且生产率优越。
解决方案：使用由碲系化合物，硅系化合物，锑基化合物制成的热电转换材料，≥（60×60）mmφ或≥（60×60×60）mmφ的烧结材料或作为热电转换材料的Bi，Sb，Te，Se中至少含有2种以上的元素的金属氧化物系化合物优选在0.3Ts〜Ts的范围内保持5〜48小时烧结温度Ts（℃），并以≤1℃/ min的加热和冷却速度进一步热处理。版权所有（C）2011，JPO＆INPIT

10. 发明专利

JP2005116593A Thermoelectric transducer 审中-公开
标题翻译：热电转换器
公开(公告)号：JP2005116593A
公开(公告)日：2005-04-28
申请号：JP2003345332
申请日：2003-10-03
申请人： Ube Ind Ltd , 宇部興産株式会社
发明人： FUJII KAZUHIRO , OZORA YASUMASA , NAGAI ATSUSHI
IPC分类号： H01L35/30 , D01F1/10 , D01F6/10
CPC分类号： D01F6/10 , D01F1/10 , Y10T428/2933
摘要： PROBLEM TO BE SOLVED: To provide a practical thermoelectric transducer, which is easy in maintenance management, superior in heat distortion thermal resistance at high temperatures, and is applicably designable in various heat sources with a fluid passage superior in mass productivity, concerning a thermoelectric power generating device used with thermoelectric conversion module. SOLUTION: The thermoelectric transducer consists of a high-temperature fluid passage having channel or duct which relatively pours high-temperature fluid, substrate at high-temperature atmosphere fixed detachably to the high-temperature fluid passage so as to be in contact with the high-temperature fluid, a low temperature fluid passage having channel or duct which relatively pours a low-temperature fluid, and the thermoelectric conversion module inserted between the high-temperature side substrate and the low-temperature fluid passage. The substrate at high-temperature atmosphere has a plurality of holes for fixing fins which transfer the heat of the high-temperature fluid to the substrate at the high-temperature atmosphere, and the number and the arrangement of the fins can be changed by desorption of the fins to the holes. COPYRIGHT: (C)2005,JPO&NCIPI
摘要翻译：要解决的问题：为了提供一种易于维护管理的实用的热电传感器，在高温下的热变形热阻优异，并且可应用于具有大批量生产率的流体通道的各种热源中，涉及与热电转换模块一起使用的热电发电装置。解决方案：热电换能器由具有通道或管道的高温流体通道组成，该高温流体通道相对地将高温流体倾倒，高温气氛下的基板可拆卸地固定在高温流体通道上，从而与高温流体，具有相对倾倒低温流体的通道或管道的低温流体通道，以及插入在高温侧基板和低温流体通道之间的热电转换模块。在高温气氛下的基板具有多个用于固定翅片的孔，用于在高温气氛下将高温流体的热传递到基底，并且散热片的数量和布置可以通过解吸翅片到孔。版权所有（C）2005，JPO＆NCIPI

你已经成功收藏专利！

检索式保存成功!

IPRDB

热门服务

关于我们

友情链接

联系方式