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1. 发明专利

JP2014067491A Method for forming protection film, member for cell connection, and cell for solid oxide fuel battery use 有权
标题翻译：用于形成保护膜的方法，用于电池连接的部件和用于固体氧化物燃料电池的电池
公开(公告)号：JP2014067491A
公开(公告)日：2014-04-17
申请号：JP2012209920
申请日：2012-09-24
申请人： Osaka Gas Co Ltd , 大阪瓦斯株式会社 , Shimizu:Kk , 株式会社シミズ
发明人： SAITO TEI , NONAKA HIDEMASA , INOUE SHUICHI , YODA MASAKAZU , TAKUWA YUYA , NISHIMURA SHIGEFUMI , TSUKAMOTO ZENZO
IPC分类号： H01M8/02 , C23C24/08 , C25D13/00 , C25D13/10 , H01M8/12
CPC分类号： Y02E60/525
摘要： PROBLEM TO BE SOLVED: To provide a member for cell connection which has high durability, and can be used with stability over a long period of time, and to provide a cell for SOFC use.SOLUTION: A method for forming a protection film on a surface of a base material made of a Cr-containing alloy or oxide and used for a cell for solid oxide fuel battery use comprises a first electro-deposition step for forming a first electro-deposition coating film by use of an anion-type resin mixture solution including, in its solid content, 30 mass% or more of metal oxide fine particles, a water-rinse step for rinsing, by water, the first electro-deposition coating film formed in the first electro-deposition step, and a second electro-deposition step for forming a second electro-deposition coating film on a surface of the first electro-deposition coating film on which water rinse has been completed, provided the above steps are conducted in this order, and a calcination step for forming calcination films composed of the first and second electro-deposition coating films with resin components lost therein by calcining the electro-deposition coating films, and a sintering step for forming a protection film including a metal oxide by sintering the calcination films.
摘要翻译：要解决的问题：提供一种具有高耐久性并且可以长时间稳定使用的电池连接部件，并提供用于SOFC使用的电池。解决方案：一种用于在保护膜上形成保护膜的方法用于固体氧化物燃料电池用电池的由含Cr合金或氧化物制成的基材的表面包括：通过使用阴离子型树脂混合物形成第一电沉积涂膜的第一电沉积步骤溶液，其固体含量为30质量％以上的金属氧化物微粒，通过水漂洗第一电沉积步骤中形成的第一电沉积涂膜的水漂洗步骤和第二电解 - 在第一电沉积涂膜的表面上形成第二电沉积涂膜的沉积步骤，其上完成了上述步骤，并且形成煅烧过程的煅烧步骤由通过煅烧电沉积涂膜而损失在其中的具有树脂成分的第一和第二电沉积涂膜组成的ms，以及通过烧结煅烧膜形成包括金属氧化物的保护膜的烧结步骤。

2. 发明专利

JP2012212651A Protective film formation method, cell connection member and solid oxide fuel cell 有权
标题翻译：保护膜形成方法，细胞连接构件和固体氧化物燃料电池
公开(公告)号：JP2012212651A
公开(公告)日：2012-11-01
申请号：JP2011271447
申请日：2011-12-12
申请人： Osaka Gas Co Ltd , Shimizu:Kk , 大阪瓦斯株式会社 , 株式会社シミズ
发明人： INOUE SHUICHI , NONAKA HIDEMASA , SAITO TEI , TAKUWA YUYA , YODA MASAKAZU , NISHIMURA SHIGEFUMI , TSUKAMOTO ZENZO
IPC分类号： H01M8/02 , H01M8/12
CPC分类号： Y02E60/525
摘要： PROBLEM TO BE SOLVED: To provide a technology of forming a more uniform and dense protective film 12 on the surface of a substrate composed of an alloy, or the like, containing Cr that is used in a cell for SOFC, and to provide a cell for SOFC using that protective film 12.SOLUTION: When forming a protective film 12 on the surface of a substrate containing Cr that is used in a cell for SOFC, an electrodeposition step for forming an electrodeposition film on the surface of a substrate by anion electrodeposition coating method by using a mixture of metal oxide fine particles and an anion type resin is carried out, a calcination step for forming a calcined film by calcining the electrodeposition coating and burning out the resin component therein is carried out, and then a sintering step for forming a protective film 12 composed of a metal oxide by sintering the calcined film is carried out.
摘要翻译：要解决的问题：提供一种在包含用于SOFC的电池中的Cr的合金等构成的基板的表面上形成更均匀且致密的保护膜12的技术，以及提供使用该保护膜12的SOFC的电池。解决方案：在包含用于SOFC的电池中的含有Cr的基板的表面上形成保护膜12时，在表面形成电沉积膜的电沉积步骤通过使用金属氧化物微粒和阴离子型树脂的混合物的阴离子电沉积涂布法进行基板的煅烧步骤，通过煅烧电沉积涂层并烧结树脂成分来形成煅烧膜的煅烧步骤，然后进行通过烧结煅烧膜形成由金属氧化物构成的保护膜12的烧结步骤。版权所有（C）2013，JPO＆INPIT

3. 发明专利

JP2014209452A セル接続部材、固体酸化物形燃料電池用セルおよびそれらの製造に用いる電着塗料有权
标题翻译：电池连接器，用于固体氧化物燃料电池的电池和用于生产的电沉积涂料
公开(公告)号：JP2014209452A
公开(公告)日：2014-11-06
申请号：JP2014048841
申请日：2014-03-12
申请人：大阪瓦斯株式会社 , Osaka Gas Co Ltd , 株式会社シミズ , Shimizu:Kk
发明人： INOUE SHUICHI , NONAKA HIDEMASA , YODA MASAKAZU , TAKUWA YUYA , SAITO TEI , NAKAO TAKAYUKI , NISHIMURA SHIGEFUMI , TSUKAMOTO ZENZO
IPC分类号： H01M8/02 , C09D1/00 , C09D5/44 , C09D7/12 , C09D133/02 , C09D201/02 , C23C26/00 , C25D13/00 , C25D13/10 , C25D15/00 , H01M8/12
CPC分类号： Y02P70/56
摘要：【課題】SOFCに用いられるCrを含有する基材の表面に、より均一で緻密な保護膜を形成してあるセル接続部材およびSOFC用セルを提供すること【解決手段】Crを含有する合金または酸化物からなる基材の表面に保護膜を形成してあるセル接続部材であって、基材の表面に、ZnとCoとMnとを含む酸化物からなる金属酸化物微粒子とアニオン型樹脂との混合液(電着塗料)を用いて、アニオン電着塗装法により電着塗膜を形成する電着工程を行い、電着塗膜を焼成して電着塗膜中の樹脂成分を焼失させた焼成被膜を形成する焼成工程を行い、さらに焼成被膜を焼結させて金属酸化物からなる保護膜を形成する焼結工程を行って保護膜を形成してあるセル接続部材。【選択図】図1
摘要翻译：要解决的问题：提供一种电池连接件，其中在包含用于SOFC中的Cr的衬底的表面上形成更均匀和致密的保护膜，并提供用于SOFC的电池。解决方案：在电池连接构件在由合金或含有Cr的氧化物构成的基板的表面上形成保护膜的情况下，通过在阴极电沉积涂布法上形成电沉积涂膜的电沉积工序形成保护膜，在基板的表面上通过使用由含有Zn，Co和Mn的氧化物构成的金属氧化物细颗粒和阴离子树脂的混合物（电沉积涂料），通过煅烧电沉积涂层并在其中燃烧树脂组分进行煅烧涂层的煅烧步骤，以及通过烧结烧结涂层进行用于形成由金属氧化物构成的保护膜的烧结步骤。

4. 发明专利

JP2013258112A Method for producing collector member for solid oxide fuel cell, and collector member for solid oxide fuel cell 有权
标题翻译：用于生产固体氧化物燃料电池的收集器部件的方法和用于固体氧化物燃料电池的收集器部件
公开(公告)号：JP2013258112A
公开(公告)日：2013-12-26
申请号：JP2012135094
申请日：2012-06-14
申请人： Osaka Gas Co Ltd , 大阪瓦斯株式会社
发明人： TAKUWA YUYA , INOUE SHUICHI , YODA MASAKAZU , SAITO TEI
IPC分类号： H01M8/02 , H01M8/12
CPC分类号： Y02P70/56
摘要： PROBLEM TO BE SOLVED: To provide a technique for simply forming a uniform protective film on a surface of a metal base material used in an SOFC.SOLUTION: In a collector member for a solid oxide fuel cell, a protective film 12 containing a metal oxide as a main component is formed on a metal base material 11. In a method for producing the collector member for a solid oxide fuel cell, the sharpest part at a corner of the metal base material 11 is fabricated at an obtuse angle, and then the protective film 12 containing a metal oxide as a main component is formed. The protective film 12 is uniformly formed, so that generation of cracks or the like can be suppressed even when a thermal stress is applied, deterioration in a fuel cell can be suppressed, and the fuel cell having high reliability even if used for a long period of time can be manufactured.
摘要翻译：要解决的问题：提供在SOFC中使用的金属基材的表面上简单地形成均匀的保护膜的技术。解决方案：在用于固体氧化物燃料电池的集电体构件中，含有金属氧化物的保护膜12 作为主要成分形成在金属基材11上。在固体氧化物型燃料电池用集电体的制造方法中，以钝角制作金属基材11的角部的最尖锐的部分，形成以金属氧化物为主要成分的保护膜12。保护膜12均匀地形成，即使施加热应力也能够抑制裂纹等的产生，能够抑制燃料电池的劣化，即使长时间使用也具有高可靠性的燃料电池的时间可以制造。

5. 发明专利

JP2011165652A Method of manufacturing interconnector for fuel cell, and interconnector for fuel cell 审中-公开
标题翻译：制造燃料电池互连器的方法和燃料电池互连器
公开(公告)号：JP2011165652A
公开(公告)日：2011-08-25
申请号：JP2010262695
申请日：2010-11-25
申请人： Osaka Gas Co Ltd , 大阪瓦斯株式会社
发明人： TAKUWA YUYA , INOUE SHUICHI
IPC分类号： H01M8/02 , H01M8/12
CPC分类号： Y02P70/56
摘要： PROBLEM TO BE SOLVED: To provide a technology for inexpensively manufacturing an interconnector including a further uniform protective film with high productivity by a dip coat method. SOLUTION: In this method of manufacturing an interconnector for a fuel cell which forms a protective film 12 by dip-coating a slurry-like coating film formation material on a base material 11 for an interconnector, after a coating film formation process of dip-coating a coating film of a coating film formation material on the base material 11 for an interconnector, a recoating process of performing dip-coating by superposing a new coating film on the coating film is repeated before perfect drying time passage for perfectly drying the coating film, and the coating film dip-coated by being superposed a plurality of times are dried, whereby a protective film 12 is formed. COPYRIGHT: (C)2011,JPO&INPIT
摘要翻译：要解决的问题：提供一种通过浸涂法以低成本制造具有高生产率的进一步均匀保护膜的互连器的技术。解决方案：在这种制造用于形成保护膜12的燃料电池互连器的方法中，通过在基底材料11上浸渍一种浆状涂覆膜形成材料用于互连器，在涂膜形成工艺在用于互连器的基材11上涂覆涂膜形成材料的涂膜，在完全干燥时间之前重复进行在涂膜上叠加新的涂膜进行浸涂的重涂工艺，从而完全干燥涂膜，通过多次叠加浸涂的涂膜干燥，形成保护膜12。版权所有（C）2011，JPO＆INPIT

6. 发明专利

JP2013118178A Solid oxide fuel cell 审中-公开
标题翻译：固体氧化物燃料电池
公开(公告)号：JP2013118178A
公开(公告)日：2013-06-13
申请号：JP2012240912
申请日：2012-10-31
申请人： Osaka Gas Co Ltd , 大阪瓦斯株式会社
发明人： TAKUWA YUYA , INOUE SHUICHI , NONAKA HIDEMASA , SAITO TEI , YODA MASAKAZU
IPC分类号： H01M8/02 , H01M8/12
CPC分类号： Y02E60/525
摘要： PROBLEM TO BE SOLVED: To provide an SOFC that can effectively prevent Cr scattering and suffers very little delamination.SOLUTION: The SOFC includes an alloy containing Cr, and an air electrode joined together. The alloy includes a substrate composed of stainless steel with an Si content lower than or equal to 0.1%, and a protective coat composed of a spinel oxide is formed on the surface of the substrate.
摘要翻译：要解决的问题：提供可有效防止Cr散射并且几乎没有分层的SOFC。解决方案：SOFC包括含有Cr的合金和连接在一起的空气电极。该合金包括由Si含量低于或等于0.1％的不锈钢构成的衬底，并且在衬底的表面上形成由尖晶石氧化物构成的保护涂层。版权所有（C）2013，JPO＆INPIT

7. 发明专利

JP2012190630A Solid oxide fuel cell system 有权
标题翻译：固体氧化物燃料电池系统
公开(公告)号：JP2012190630A
公开(公告)日：2012-10-04
申请号：JP2011052392
申请日：2011-03-10
申请人： Osaka Gas Co Ltd , Kyocera Corp , 京セラ株式会社 , 大阪瓦斯株式会社
发明人： SUZUKI MINORU , HIGAKI KATSUMI , UENOYAMA SATORU , TAKUWA YUYA , MORI TETSUYA , ONO TAKASHI
IPC分类号： H01M8/04 , H01M8/12
CPC分类号： Y02E60/525
摘要： PROBLEM TO BE SOLVED: To provide a solid oxide fuel cell system capable of restraining breakage and deterioration of performance of a fuel electrode of a fuel battery cell with a simple constitution.SOLUTION: A solid oxide fuel cell system comprises a mixer 18 for mixing raw fuel gas and moisture vapor, a reformer 4 for reforming the mixed raw fuel gas using the water vapor, and a cell stack 6 for generating power by oxidation and reduction of the reformed fuel gas and an oxidation material. The system is provided with storage means 62 for storing the reformed fuel gas (or the raw fuel gas, mixture gas of the raw fuel gas and the water vapor), and the reformed fuel gas is stored in the storage means 62 during a power generation operation. Under an abnormal stop condition, the reformed fuel gas in the storage means is mixed with the water vapor flowing in the cell stack 6, and therefore, hydrogen is contained in the water vapor before reaching a fuel flow inlet of the cell stack 6.
摘要翻译：要解决的问题：提供一种能够以简单的结构来抑制燃料电池单元的燃料电极的断裂和性能劣化的固体氧化物燃料电池系统。解决方案：固体氧化物燃料电池系统包括用于混合原燃料气体和水蒸汽的混合器18，用于使用水蒸汽重整混合原料燃料气体的重整器4和用于通过氧化发电的电池堆6，以及重整燃料气体和氧化物质的还原。该系统设有用于储存重整燃料气体（或原燃料气体，原燃料气体和水蒸汽的混合气体）的储存装置62，在发电期间将重整燃料气体储存在存储装置62中操作。在异常停止状态下，储存装置中的重整燃料气体与在电池堆6中流动的水蒸气混合，因此，在到达电池堆6的燃料流入口之前，氢气被包含在水蒸气中。 P>版权所有（C）2013，JPO＆INPIT

8. 发明专利

JP2011192546A Manufacturing method of interconnector for fuel cell 有权
标题翻译：燃料电池互连器的制造方法
公开(公告)号：JP2011192546A
公开(公告)日：2011-09-29
申请号：JP2010058175
申请日：2010-03-15
申请人： Osaka Gas Co Ltd , 大阪瓦斯株式会社
发明人： INOUE SHUICHI , NONAKA HIDEMASA , SAITO TEI , TAKUWA YUYA
IPC分类号： H01M8/02 , H01M8/12
CPC分类号： Y02P70/56
摘要： PROBLEM TO BE SOLVED: To provide a technique of making it hard to lower oxidation resistance of a base material, even if a cobalt oxide film is formed on the surface of an interconnector base material by a plating oxidation method. SOLUTION: A manufacturing method of an interconnector for a fuel cell so composed that a coating film mainly composed of cobalt oxide is formed on a base material mainly composed of stainless steel includes a polishing process in which electropolishing is carried out for the press molded base material composed of stainless steel, a plating process in which metallic cobalt is plated on the electropolished base material, and an oxidizing process in which the plated layer formed in the plating process is oxidized in an oxidizing atmosphere to change the metallic cobalt plated layer into the cobalt oxide coating film. COPYRIGHT: (C)2011,JPO&INPIT
摘要翻译：要解决的问题：即使通过电镀氧化法在互连器基材的表面上形成氧化钴膜，也提供难以降低基材的抗氧化性的技术。解决方案：一种用于燃料电池的互连器的制造方法，其特征在于，在主要由不锈钢构成的基材上形成主要由氧化钴构成的涂膜，其特征在于，包括对印刷机进行电解抛光的研磨工序由不锈钢构成的模制基材，在电抛光基材上镀金属钴的电镀工艺，以及在电镀工艺中形成的镀层在氧化气氛中氧化以改变金属钴镀层的氧化工艺进入氧化钴涂膜。版权所有（C）2011，JPO＆INPIT

9. 发明专利

JP2014191928A Manufacturing method of inter-cell connection member, inter-cell connection member, and cell for solid oxide type fuel battery 有权
标题翻译：室内连接构件，室内连接构件和固体氧化物型燃料电池单元的制造方法
公开(公告)号：JP2014191928A
公开(公告)日：2014-10-06
申请号：JP2013064855
申请日：2013-03-26
申请人： Osaka Gas Co Ltd , 大阪瓦斯株式会社
发明人： INOUE SHUICHI , NONAKA HIDEMASA , YODA MASAKAZU , TAKUWA YUYA , SAITO TEI , NAKAO TAKAYUKI
IPC分类号： H01M8/02 , H01M8/12
CPC分类号： Y02P70/56
摘要： PROBLEM TO BE SOLVED: To provide a technique for attaining improvement of durability by suppressing diffusion of Cr by forming a more uniform and dense protective film than conventional ones.SOLUTION: A manufacturing method of an inter-cell connection member for forming a protective film from a metal oxide over a base material formed from an alloy or an oxide containing Cr and Mn includes: a coating forming step of forming a non-sintered coating containing metal oxide fine particles as a main component on the base material; a calcination step of calcinating the coating under a condition that Mn contained in the base material reacts with a coating component; and a step of forming a dense layer which is generated by reacting the coating component and Mn, within the coating adhesively with a CrOlayer formed on a surface of the base material and growing the dense layer to thickness of 1 μm or more.
摘要翻译：要解决的问题：提供通过形成比常规的更均匀和更致密的保护膜来抑制Cr的扩散来获得耐久性提高的技术。解决方案：用于形成保护膜的电池间连接构件的制造方法由合金或含有Cr和Mn的氧化物形成的基材上的金属氧化物包括：在基材上形成含有金属氧化物微粒作为主要成分的非烧结涂层的涂层形成步骤; 在包含在基材中的Mn与涂布成分反应的条件下煅烧该涂层的煅烧步骤; 以及形成致密层的步骤，其通过使涂层组分和Mn在涂层中与形成在基材表面上的CrO层粘合而生成，并使致密层生长1μm以上。

10. 发明专利

JP2013118177A Solid oxide fuel cell 审中-公开
标题翻译：固体氧化物燃料电池
公开(公告)号：JP2013118177A
公开(公告)日：2013-06-13
申请号：JP2012240911
申请日：2012-10-31
申请人： Osaka Gas Co Ltd , 大阪瓦斯株式会社
发明人： TAKUWA YUYA , INOUE SHUICHI , NONAKA HIDEMASA , SAITO TEI , YODA MASAKAZU
IPC分类号： H01M8/02 , H01M8/12
CPC分类号： Y02E60/525
摘要： PROBLEM TO BE SOLVED: To provide an SOFC that can effectively prevent Cr scattering and offers high durability under long-term use.SOLUTION: A solid oxide fuel cell includes an alloy containing Cr, and an air electrode joined together. The alloy includes a substrate composed of SUS with a Mn content higher than or equal to 0.3% and lower than or equal to 1.0%, and a protective coat mainly composed of a spinel oxide is formed on the surface of the substrate.

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