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公开(公告)号：US20220181980A1
公开(公告)日：2022-06-09
申请号：US17652153
申请日：2022-02-23
发明人： Yuji SUZUKI , Motohito HORI , Akio TOBA , Ikuya SATO , Yasuhito TANAKA , Masamichi IWASAKI , Masaaki AJIMA , Nobuaki OHGURI
摘要： A power converter includes a capacitor and a substrate on which a plurality of switching elements for power conversion are mounted. The power converter includes a cooler for cooling the plurality of switching elements and a housing that accommodates the capacitor, the substrate, and the cooler. The power converter includes a power connector exposed from the housing and an output connector exposed from the housing. The power converter includes a plurality of lines that include a plurality of power lines each electrically connected to the capacitor, given switching elements, and the power connector. The plurality of lines include a plurality of output lines each electrically connected to given switching elements and the output connector. At least one among the plurality of lines is a line that includes a conductive pattern formed on the substrate.
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公开(公告)号：US20220181981A1
公开(公告)日：2022-06-09
申请号：US17652162
申请日：2022-02-23
发明人： Yuji SUZUKI , Motohito HORI , Akio TOBA , Ikuya SATO , Yasuhito TANAKA , Masamichi IWASAKI , Masaaki AJIMA , Nobuaki OHGURI
摘要： A power converter includes a positive busbar electrically connected to a positive terminal and the first capacitor electrode, and includes a negative busbar electrically connected to a negative terminal and the second capacitor electrode. The power converter includes output busbars each electrically connected to a given output terminal among multiple output terminals, a given high-side switching element among a plurality of high-side switching elements, and a given low-side switching element among a plurality of low-side switching elements. The power converter includes a cooler that cools the high-side switching elements and the low-side switching elements. The power converter includes a housing that accommodates a supply tube and a discharge tube. The positive terminal, the negative terminal, the output terminals, the inlet port, and the outlet port are exposed on the housing. The inlet port, the outlet port, the supply tube, and the discharge tube are separate members from the housing.
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公开(公告)号：US20170179508A1
公开(公告)日：2017-06-22
申请号：US15365100
申请日：2016-11-30
发明人： Kuniyuki TAKAHASHI , Nobuaki OHGURI
IPC分类号： H01M8/04223 , H01M8/04225 , H01M8/0432 , H01M8/04701 , H01M8/04014 , H01M8/04007 , H01M8/1246 , H01M8/04302
CPC分类号： H01M8/04268 , H01M8/04022 , H01M8/04074 , H01M8/04225 , H01M8/04302 , H01M8/0432 , H01M8/04365 , H01M8/04373 , H01M8/04731 , H01M8/1246 , H01M2008/1293
摘要： A solid oxide fuel cell apparatus includes: a startup temperature raiser configured to mix the fuel and the air, burn a mixture of the fuel and the air using a burner to obtain combustion gas, and introduce the combustion gas to the air electrode to increase a temperature of the fuel cell stack in startup of the apparatus. The startup temperature raiser includes: a combustion cylinder through which the combustion gas passes; a cooling cylinder configured to cover an outer periphery of the combustion cylinder; and a bypass air line configured to introduce a part of the air to an air area formed between the combustion cylinder and the cooling cylinder so as to cool the combustion cylinder.
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公开(公告)号：US20150361567A1
公开(公告)日：2015-12-17
申请号：US14763932
申请日：2014-01-28
申请人： FUJI ELECTRIC CO., LTD. , SANTOKU CORPORATION , NATIONAL UNIVERSITY CORPORATION HOKKAIDO UNIVERSITY
CPC分类号： C25B11/0463 , B01J23/78 , C25B1/04 , C25B11/0447 , C25B11/0473 , H01M4/9016 , H01M4/9033 , H01M4/9041 , H01M4/92 , H01M12/08 , H01M2220/10 , H01M2220/20 , Y02E60/366
摘要： A positive electrode catalyst, for use in a positive electrode in a device provided with the positive electrode and a negative electrode, in which a reaction represented by 4 OH−→O2+2 H2O+4 e− is performed on a side of the positive electrode. The positive electrode catalyst includes a layered metal oxide, wherein the layered metal oxide is a Ruddlesden-Popper type layered perovskite represented by (La1−xAx) (Fe1−yBy)3(Sr1−zCz)3O10−a wherein, A is a rare earth element other than La, B is a transition metal other than Fe, and C is an alkaline earth metal other than Sr; and x satisfies an expression: 0≦x
摘要翻译： 在设置有正极和负极的装置中的正极中使用的正极催化剂，其中由4OH-→O 2 + 2 H 2 O + 4e-表示的反应在阳性的一侧进行 电极。 正极催化剂包括层状金属氧化物，其中层状金属氧化物是由（La1-xAx）（Fe1-yBy）3（Sr1-zCz）3O10-a表示的Ruddlesden-Popper型层状钙钛矿，其中A是罕见的 B以外的过渡金属，C是除Sr以外的碱土金属， 并且x满足表达式：0＆nlE; x <1，y满足表达式：0＆nlE; y <1，z满足表达式：0＆nlE; z <1，a满足表达式：0＆nlE; a＆nlE; 3。
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公开(公告)号：US20170237095A1
公开(公告)日：2017-08-17
申请号：US15416598
申请日：2017-01-26
发明人： Hisanobu YOKOYAMA , Yuji SUZUKI , Nobuaki OHGURI
IPC分类号： H01M8/04955 , H01M8/04746 , H01M8/04701 , H01M8/0444 , H01M8/0432
CPC分类号： H01M8/04955 , H01M8/04303 , H01M8/0432 , H01M8/04432 , H01M8/0444 , H01M8/04701 , H01M8/04753 , H01M8/04783 , H01M2008/1293
摘要： A fuel cell device includes a solid oxide fuel cell; an air-tight housing accommodating the solid oxide fuel cell; a gas concentration detector detecting a gas concentration of a combustible stagnant gas; and a controller performing an emergency stop by instantly stopping the supply of the fuel to the fuel electrode when the gas concentration is higher than an upper limit concentration and performing a normal stop by lowering a temperature of the fuel cell device while supplying the fuel to the fuel electrode when the gas concentration is not higher than the upper limit concentration and the gas concentration is higher than a predetermined concentration.
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