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91. 发明专利

JP2002059736A COOLING DEVICE 失效
公开(公告)号：JP2002059736A
公开(公告)日：2002-02-26
申请号：JP2000245745
申请日：2000-08-14
申请人： NISSAN MOTOR
发明人： KUSHIBIKI KEIKO , SHIBATA ITARU , FURUYA KENJI
IPC分类号： B60H1/32 , F25B27/02
摘要： PROBLEM TO BE SOLVED: To improve starting performance until air-conditioning begins to be effective, by improving utilization efficiency of energy and improving fuel consumption of a vehicle by effectively making use of exhaust heat of engine cooling water and engine exhaust heat. SOLUTION: This cooling device is provided with an absorption type refrigerating cycle part 2 having an evaporator 21, an absorber 22, a regenerator 23 and a condenser 24, an engine cooling cycle part 3 circulating through an engine 31, the regenerator 23 of the absorption type refrigerating cycle part 2, a heater core 32 and a radiator 33, and an exhaust heat recovery mechanism 4 having an inner shell 41, an outer shell 42, and a thermoelectric conversion module 44 pinched between both shells 41, 42 and in which the high temperature end 44a is positioned on the front surface side of the inner shell 41 and the low temperature end 44b is positioned on the front surface side of the outer shell 42.

92. 发明专利

JP2000286468A THERMOELECTRIC CONVERSION MODULE AND THERMOELECTRIC CONVERSION MODULE BLOCK 失效
公开(公告)号：JP2000286468A
公开(公告)日：2000-10-13
申请号：JP9397599
申请日：1999-03-31
申请人： NHK SPRING CO LTD , NISSAN MOTOR
发明人： TAGUCHI KOHEI , KAYAMOTO TAKASHI , KUSHIBIKI KEIKO , KOBAYASHI MASAKAZU , SHINOHARA KAZUHIKO , FURUYA KENJI
IPC分类号： H01L35/32
摘要： PROBLEM TO BE SOLVED: To provide a thermoelectric conversion module, wherein installation on a heat source is easy, even under low installation pressure for installation in high density while thermoelectric conversion efficiency is improved, with the entire thermoelectric power-generating device being compact. SOLUTION: At least two pairs of p-type and n-type thermoelectric semiconductors 1 arranged alternately in a single line, insulating layers 2 which are provided between adjoining in line direction, thermoelectric semiconductors 1 for combining them and where a part protruding beyond the width of thermoelectric semiconductor is formed at least at part among a plurality of parts, an electrode 3 formed at high-temperature end and low-temperature end of the thermoelectric semiconductors 1, so that alternately arranged p-type and n-type thermoelectric semiconductors 1 are electrically connected in series, and a lead end electrode 4 formed at the thermoelectric semiconductor 1 at both ends in line direction, are provided.

93. 发明专利

JP2000252528A THERMOELECTRIC GENERATING THERMOELECTRIC CONVERSION MODULE BLOCK 失效
公开(公告)号：JP2000252528A
公开(公告)日：2000-09-14
申请号：JP5043899
申请日：1999-02-26
申请人： NHK SPRING CO LTD , NISSAN MOTOR
发明人： TAGUCHI KOHEI , OGUSU SHINKO , KAYAMOTO TAKASHI , KUSHIBIKI KEIKO , SHINOHARA KAZUHIKO , KOBAYASHI MASAKAZU , FURUYA KENJI
IPC分类号： H01L35/10 , H01L35/32
摘要： PROBLEM TO BE SOLVED: To provide a thermoelectric conversion module and a thermoelectric conversion module block which are suitable for obtaining a thermoelectric generating device which is compact but excellent in generating efficiency. SOLUTION: A thermoelectric conversion module has a structure where two or more pairs of P-type thermoelectric elements 2P and N-type thermoelectric elements 2N are alternately arranged in a row, the P-type thermoelectric elements 2P and the N-type thermoelectric elements 2N alternately arranged are electrically connected in series through high-temperature end electrodes 3h and low-temperature end electrodes 3l, and lead end electrodes 4 and 4 through which a generating output is taken out are formed on the low- temperature end sides of thermoelectric elements 2P and 2N located at each edge of a thermoelectric element layout, where the lead end electrodes 4 and 4 are each formed like a plate and extended in a direction in parallel with the thermoelectric element train, and a conductive metal layer 5 (Cu layer 5C, Ni layer 5N) is formed at least on the one side of the plate-like lead end terminal 4.

94. 发明专利

JPH11261115A P-TYPE THERMOELECTRIC TRANSDUCING MATERIAL AND MANUFACTURE THEREOF 失效
公开(公告)号：JPH11261115A
公开(公告)日：1999-09-24
申请号：JP6529898
申请日：1998-03-16
申请人： NGK INSULATORS LTD , NISSAN MOTOR
发明人： MIYOSHI SANETO , IMANISHI YUICHIRO , KUSHIBIKI KEIKO , KOBAYASHI MASAKAZU , FURUYA KENJI , SHINOHARA KAZUHIKO
IPC分类号： C22C1/04 , C22C12/00 , C22C19/07 , H01L35/18 , H01L35/22 , H01L35/34
摘要： PROBLEM TO BE SOLVED: To maintain high performance over a wide temperature range, have a chemical stability with high electric conductivity, and lessen the variation in change of composition by specifying a chemical composition of main ingredients of thermoelectric transducing material as a p-type semiconductor and the content of oxygen in it. SOLUTION: Co, Sb, and Sn are weighed out for a specified quantity from original granular materials. After that, these materials are melted by an arc melting equipment and then are cooled to make an alloy ingot which is ingot material. Next, the alloy ingot is roughly ground into a mortar and then is dry-ground by a planetary rotating ball mill. The ground alloy powder is shaped and is heat-treated in a non-oxidizing atmosphere to form a sintered material. The chemical composition of main ingredients is expressed by the formula CoSbxSny (2.7 3). If the content of oxygen 'z' is limited to such a value as to satisfy a formula 2(x+y-3)>=z, Sb is not oxidized even if Sn is oxidized and there is no Sn loss and a p-conductivity type can be maintained. In a Seebeck factor vs. temperature curve, the sintered substance has a p-conductivity type when the factor is positive and has an n-conductivity type when the factor is negative.

95. 发明专利

JPH1140864A THERMOELECTRIC POWER GENERATING DEVICE 失效
公开(公告)号：JPH1140864A
公开(公告)日：1999-02-12
申请号：JP19609197
申请日：1997-07-22
申请人： NISSAN MOTOR , CALSONIC CORP
发明人： KUSHIBIKI KEIKO , SHINOHARA KAZUHIKO , KOBAYASHI MASAKAZU , FURUYA KENJI , AMADA KATSUMI
IPC分类号： H01L35/30 , H01L35/32 , H02N11/00
摘要： PROBLEM TO BE SOLVED: To enable a thermoelectric power generating device to be enhanced in output power, reduced in size, and protected against deterioration in or damage to its electrical joint by a method, wherein a connection terminal member which electrically connects the one lead electrode pieces of the adjacent thermoelectric conversion modules out of thermoelectric conversion modules is provided. SOLUTION: Long grooves 12ac and 12bc which are provided as recesses extending in the array direction of thermal module 13 formed on the inner sides of an upper and a lower heat-radiating cover, 12a and 12b, which confront thermoelectric conversion modules 13, and a long block 15 which holds a connecting terminal member that electrically connects the one lead electrode pieces 13c of the adjacent thermoelectric conversion modules 13 is embedded in the long grooves 12ac and 12bc respectively. The block 15 is formed of electrical insulator and surely insulates an electrical joint between the thermoelectric conversion modules 13 from other members.

96. 发明专利

JPH1084140A THERMO-ELECTRIC CONVERTER AND MANUFACTURE THEREOF 失效
公开(公告)号：JPH1084140A
公开(公告)日：1998-03-31
申请号：JP23557596
申请日：1996-09-05
申请人： NGK INSULATORS LTD , NISSAN MOTOR
发明人： MIYOSHI SANETO , IMANISHI YUICHIRO , KUSHIBIKI KEIKO , KOBAYASHI MASAKAZU , SHINOHARA KAZUHIKO , FURUYA KENJI
IPC分类号： B23K35/32 , H01L35/08 , H01L35/14 , H01L35/32
摘要： PROBLEM TO BE SOLVED: To provide a thermo-electric converter which can be used in such a temperature range that a high temperature end is excellent in heat resistance and good in thermo-electric conversion efficiency, and can have less heat generation loss at junction parts. SOLUTION: When the converter 1 has junction parts at which p-type thermo- electric semiconductors 2p, electrodes 4a, 4b and n-type thermo-electric semiconductors 2n are electrically connected; junction layers containing Ti, Zr, Cu and Ni are formed between the p-type thermo-electric semiconductors 2p of silicon and germanium as main components and the electrodes 4a, 4b and between the electrodes 4a, 4b and n-type thermo-electric semiconductors 2n of silicon and germanium as main components, and are joined together with soldering materials 3a, 3b of Ti-Zr-Cu-Ni alloy.

97. 发明专利

JPH09243201A THERMOELECTRIC CONVERTER AND ITS MANUFACTURE 失效
公开(公告)号：JPH09243201A
公开(公告)日：1997-09-19
申请号：JP5204696
申请日：1996-03-08
申请人： NGK INSULATORS LTD , NISSAN MOTOR
发明人： WATANABE TETSUO , IMANISHI YUICHIRO , MIYOSHI SANETO , KUSHIBIKI KEIKO , SHINOHARA KAZUHIKO , KOBAYASHI MASAKAZU , FURUYA KENJI
IPC分类号： F25B21/02 , H01L35/08 , H01L35/14 , H01L35/32
摘要： PROBLEM TO BE SOLVED: To obtain a manufacturing method of a thermoelectric converter which is capable of mass production, excellent in heat resistance and power generation efficiency, is durable to a large power generation current, and is minimized in the loss of generation power. SOLUTION: In this thermoelectric converter 1 where thermoelectric semiconductors 2 are electrically joined with each other through an electrode material 5, (p), (n) type silicon-germanium sintered compact 2p, 2n are used as the thermoelectric semiconductors 2, and an injection film 3 is formed between a brazing material 4 and the silicon-germanium sintered compact 2p, 2n at at least a high temperature end side junction end of the silicon-germanium sintered compact 20, 2n, which film contains as a chief ingredient at least one metal from among Ta, Mo, W as a diffusion barrier layer and has electroconductivity of 1×10 S/m or more.

98. 发明专利

JP2010033832A Fuel cell 审中-公开
标题翻译：燃料电池
公开(公告)号：JP2010033832A
公开(公告)日：2010-02-12
申请号：JP2008193750
申请日：2008-07-28
申请人： Nissan Motor Co Ltd , 日産自動車株式会社
发明人： HIZUKA YOSUKE , NAKAYAMA TATSUOMI , YASUDA YOSHITERU , YAGUCHI TATSUYA , OGAWA HIROSHI , KUSHIBIKI KEIKO , NAGASHIMA TOMIO , OWADA MASARU , ISHIWATARI KAZUHIKO
IPC分类号： H01M8/02 , H01M8/04 , H01M8/12 , H01M8/24
CPC分类号： Y02E60/525
摘要： PROBLEM TO BE SOLVED: To provide a fuel cell which makes fine temperature adjustment and achieves a uniform temperature distribution in fuel cell units and a fuel cell stack.
SOLUTION: The fuel cell FC is structured in such a way that a plurality of fuel cell units U are stacked with a gap therebetween, and each fuel cell unit U includes an introduction inlet 11 and a discharge port 12 for either reaction gas of a fuel gas and an oxidizer gas to cause either of the reaction gases to circulate through the inside of the fuel cell unit U. In a circulation path from the introduction inlet 11 to the discharge port 12 through the inside of fuel cell U, minute irregularities A are formed on the surfaces of a gas channel member 6 and a spacer 9 that serve as partition walls partitioning the upstream side from the downstream side of the gas flow. The irregularities improve the heat conductivity of the partition walls to achieve a uniform temperature distribution in the fuel cell units U and the fuel cell stack.
COPYRIGHT: (C)2010,JPO&INPIT
摘要翻译：要解决的问题：提供一种在燃料电池单元和燃料电池堆中进行精细温度调节并实现均匀的温度分布的燃料电池。解决方案：燃料电池FC被构造为使得多个燃料电池单元U之间具有间隙堆叠，并且每个燃料电池单元U包括用于任一反应气体的引入入口11和排出口12 的燃料气体和氧化剂气体，以使任一种反应气体通过燃料电池单元U的内部循环。在从引入口11经由燃料电池U的内部到排出口12的循环路径中，分钟在作为分隔壁的气体通道部件6和间隔件9的表面形成有凹凸A. 不规则性提高了分隔壁的导热性，以实现燃料电池单元U和燃料电池堆中的均匀的温度分布。版权所有（C）2010，JPO＆INPIT

99. 发明专利

JP2009302000A Fuel cell 审中-公开
标题翻译：燃料电池
公开(公告)号：JP2009302000A
公开(公告)日：2009-12-24
申请号：JP2008157927
申请日：2008-06-17
申请人： Nissan Motor Co Ltd , 日産自動車株式会社
发明人： OGAWA HIROSHI , KUSHIBIKI KEIKO , YAGUCHI TATSUYA , HIZUKA YOSUKE
IPC分类号： H01M8/24 , H01M8/02 , H01M8/04 , H01M8/12
CPC分类号： Y02E60/525
摘要： PROBLEM TO BE SOLVED: To provide a fuel cell carrying out temperature adjustment superbly, and for achieving homogenization of temperature distribution in a fuel cell unit and a stack structure.
SOLUTION: The fuel cell C1 includes a structure with a stack structure ST formed by laminating fuel cell units FU, housing the stack structure ST into a case CS, and arranging an guide-in tube 11 and an exhaust tube 12 of oxidant gas in the case CS to make the oxidant gas flow in the case. A gas induction member 13 is provided along an outer peripheral part of the stack structure ST from the guide-in tube 11 of the oxidant gas to form an outer peripheral gas flow channel 14 between the inner surface of the case and the induction member 13. Since an overall heat transfer ratio of the gas induction member 13 is increased into a gas flow direction of the outer peripheral gas flow channel 14, temperature adjustment at high-load operation and low-load operation is carried out superbly, so that homogenization of temperature distribution in the fuel cell unit FU and the stack structure ST is realized.
COPYRIGHT: (C)2010,JPO&INPIT
摘要翻译：要解决的问题：提供一种高效地进行温度调节并且实现燃料电池单元和堆叠结构中的温度分布均匀化的燃料电池。解决方案：燃料电池C1包括具有堆叠结构ST的结构，其通过将容纳堆叠结构ST的燃料电池单元FU层叠在壳体CS中，并且将导入管11和氧化剂排出管12 在气体的情况下，CS使氧化剂气体流入。气体诱导构件13沿着堆叠结构ST的外周部分从氧化剂气体的导入管11设置，以在壳体的内表面和感应构件13之间形成外周气体流路14。由于气体感应构件13的总传热比增加到外周气体流路14的气体流动方向，所以高负荷运转和低负荷运转时的温度调节成为可能，因此温度均匀化实现燃料电池单元FU和堆叠结构ST的分配。版权所有（C）2010，JPO＆INPIT

100. 发明专利

JP2009140733A Solid electrolyte fuel cell system 有权
标题翻译：固体电解质燃料电池系统
公开(公告)号：JP2009140733A
公开(公告)日：2009-06-25
申请号：JP2007315557
申请日：2007-12-06
申请人： Nissan Motor Co Ltd , 日産自動車株式会社
发明人： TAKEUCHI KAZUFUMI , MIWA HIROMICHI , HATANO MASAHARU , KUSHIBIKI KEIKO , YAGUCHI TATSUYA
IPC分类号： H01M8/04 , H01M8/00 , H01M8/06 , H01M8/12 , H01M8/24
CPC分类号： H01M8/2475 , H01M8/04007 , H01M8/04014 , H01M8/04089 , H01M8/0612
摘要： PROBLEM TO BE SOLVED: To provide a solid electrolyte fuel cell system including a reformer and a stack structure, wherein the stack structure can be prevented from being in an overheat state even if such a load fluctuation operation that a requested output rapidly increases is performed.
SOLUTION: The solid electrolyte fuel cell system including the reformer 1 and the stack structure S further includes: a reformed gas cooler A to cool the reformed gas supplied from the reformer 1 to the stack structure S; and a temperature control section B to control the temperature of the stack structure S, wherein the temperature control section B serves as a means for directing the operation of the reformed gas cooler A in accordance with a requested output of the stack structure S. The stack structure S is prevented from being in an overheat state even for a rapidly increasing requested output by cooling the reformed gas to regulate heat quantity to the stack structure S.
COPYRIGHT: (C)2009,JPO&INPIT
摘要翻译：解决方案：提供一种包括重整器和堆叠结构的固体电解质燃料电池系统，其中即使所请求的输出快速增加的负载波动操作，也可以防止堆叠结构处于过热状态被执行。解决方案：包括重整器1和堆叠结构S的固体电解质燃料电池系统还包括：重整气冷却器A，用于将从重整器1供应的重整气体冷却到堆叠结构S; 以及用于控制堆叠结构S的温度的温度控制部分B，其中温度控制部分B用作根据堆叠结构S的请求输出来引导重整气体冷却器A的操作的装置。堆叠即使通过冷却重整气体来调节到堆叠结构S的热量，即使对于快速增加的要求输出也能防止结构S处于过热状态。（C）2009，JPO＆INPIT

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