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11. 发明专利

JP2010248570A Titanium-based material and fuel cell separator 有权
标题翻译：基于钛的材料和燃料电池分离器
公开(公告)号：JP2010248570A
公开(公告)日：2010-11-04
申请号：JP2009099094
申请日：2009-04-15
申请人： Toyota Central R&D Labs Inc , Toyota Motor Corp , トヨタ自動車株式会社 , 株式会社豊田中央研究所
发明人： MAEDA KURATO , IZEKI TAKASHI , YAMADA YUKA , NAKANISHI KAZUYUKI
IPC分类号： C23C28/04 , H01M8/02
CPC分类号： H01M8/0206 , C22F1/00 , C22F1/008 , C22F1/18 , C22F1/183 , C23C8/44 , C23C8/80 , C23C16/0272 , C23C16/26 , C23C28/042 , H01M8/0213 , H01M8/0228 , H01M2008/1095 , Y02P70/56 , Y10T428/265 , Y10T428/31678
摘要： PROBLEM TO BE SOLVED: To provide a titanium-based material for inexpensively forming a carbon film with high adhesion strength, and to provide a method for producing the material. SOLUTION: The method of producing a titanium-based material includes a step of: forming a rolling-altered layer 12 that includes titanium carbide on a surface of the base material 11 by rolling a titanium base material 11 via rolling oil that includes carbon; and depositing a carbon film on the surface on which the rolling-altered layer has been formed. COPYRIGHT: (C)2011,JPO&INPIT
摘要翻译：要解决的问题：提供一种用于低成本地形成具有高粘合强度的碳膜的钛基材料，并提供一种生产该材料的方法。解决方案：钛基材料的制造方法包括以下步骤：通过轧制油轧制钛基材11，在基材11的表面上形成包含碳化钛的轧制变更层12，碳; 以及在已经形成有滚动变化层的表面上沉积碳膜。版权所有（C）2011，JPO＆INPIT

12. 发明专利

JP2015005421A 電極体及び全固体電池审中-公开
标题翻译：电极体和全固态电池
公开(公告)号：JP2015005421A
公开(公告)日：2015-01-08
申请号：JP2013130296
申请日：2013-06-21
申请人：トヨタ自動車株式会社 , Toyota Motor Corp , 株式会社豊田中央研究所 , Toyota Central R&D Labs Inc
发明人： HAGA KENGO , OSE TOKUHIRO , HASEGAWA HAJIME , OMORI KEISUKE , IZEKI TAKASHI , NAKANISHI KAZUYUKI , OZAWA YASUHIRO
IPC分类号： H01M4/13 , H01M4/64 , H01M4/66 , H01M10/052 , H01M10/0562
CPC分类号： Y02E60/122
摘要：【課題】全固体電池の性能を向上させることが可能な電極体を提供する。【解決手段】Cu及び/又はFeを含有する集電体と、硫化物固体電解質及び負極活物質を含有する負極層と、集電体及び負極層の間に配置された導電性膜とを有し、導電性膜に接触する集電体の表面は、算術平均粗さRaがRa
摘要翻译：要解决的问题：提供一种能够提高全固态电池性能的电极体。解决方案：电极体包括含有Cu和/或Fe的集电体，含有硫化物固体电解质和负极的负极层活性物质和布置在集电体和负极层之间的导电膜，其中在集电体与导电膜接触的表面上，算术平均粗糙度Ra为Ra <0.6，集电体为电解箔。

13. 发明专利

JP2014078468A Fuel cell separator manufacturing device 有权
标题翻译：燃油电池分离器制造装置
公开(公告)号：JP2014078468A
公开(公告)日：2014-05-01
申请号：JP2012226819
申请日：2012-10-12
申请人： Toyota Motor Corp , トヨタ自動車株式会社 , Toyota Central R&D Labs Inc , 株式会社豊田中央研究所
发明人： TOMINAGA KOJI , IIZUKA KAZUTAKA , IZEKI TAKASHI , NAKANISHI KAZUYUKI , OZAWA YASUHIRO
IPC分类号： H01M8/02 , C01B31/02 , C23C16/26 , H01M8/10
CPC分类号： Y02P70/56
摘要： PROBLEM TO BE SOLVED: To reduce the unevenness of in-plane temperature distribution of a base material in film formation to form a good carbon thin film and to simplify a manufacturing process.SOLUTION: A fuel cell separator manufacturing device for forming a carbon-containing thin film on a base material which will make a fuel cell separator comprises: a film-forming chamber into which the base material is loaded for forming the carbon-containing thin film; a frame arranged to surround an outer periphery of the base material apart from the outer periphery in the film-forming chamber; a counter electrode disposed apart from the base material in the film-forming chamber; and a voltage-applying part connected with the base material and the counter electrode for applying a voltage between the base material and the counter electrode to produce plasma. The frame is set so that when the voltage-applying part applies a voltage between the base material and the counter electrode, the potential of the frame is higher than the potential of the base material, but equal to or lower than the earth potential.
摘要翻译：要解决的问题：为了减少成膜中的基材的面内温度分布的不均匀性，以形成良好的碳薄膜，并简化制造工艺。解决方案：一种用于形成含碳的燃料电池隔板制造装置将制造燃料电池隔板的基材上的薄膜包括：成膜室，其中装载基材以形成含碳薄膜; 框架，其布置成围绕所述基材的外周围，与所述成膜室的外周隔开; 在所述成膜室中与所述基材分离的对置电极; 以及与基材和对电极连接的电压施加部，用于在基材和对电极之间施加电压以产生等离子体。框架被设定为使得当施加电压部分在基底材料和对电极之间施加电压时，框架的电位高于基底材料的电位，但是等于或低于地电位。

14. 发明专利

JP2011134653A Separator for fuel cell, gas passage layer for fuel cell, and method for manufacturing them 审中-公开
标题翻译：用于燃料电池的分离器，用于燃料电池的气体通道层及其制造方法
公开(公告)号：JP2011134653A
公开(公告)日：2011-07-07
申请号：JP2009294450
申请日：2009-12-25
申请人： Toyota Central R&D Labs Inc , Toyota Motor Corp , トヨタ自動車株式会社 , 株式会社豊田中央研究所
发明人： HASEGAWA HAJIME , KOIZUMI MASAFUMI , FUJISAWA KATSUTOSHI , IZEKI TAKASHI , YAMADA YUKA , NAKANISHI KAZUYUKI , OZAWA YASUHIRO
IPC分类号： H01M8/02 , H01M8/10
CPC分类号： Y02P70/56
摘要： PROBLEM TO BE SOLVED: To provide: a separator for a fuel cell, which is of low cost as much as possible, excellent in corrosion resistance, and excellent in adhesion in structural materials of a base material, an intermediate layer on its surface, and an outer circumference layer further on its surface, and has superior durability; a gas passage layer for fuel cell; and a method for manufacturing them.
SOLUTION: The separator for fuel cell 10 is composed of a base material 1 consisting of stainless steel, an intermediate film 2 which is formed on the surface of the base material 1 and consists of titanium, an outer circumference film 3 which is formed on the surface of the intermediate film 2 and consists of carbonaceous material. It may be a gas passage layer for fuel cell having a similar laminate structure.
COPYRIGHT: (C)2011,JPO&INPIT
摘要翻译：解决的问题：提供一种燃料电池用隔板，其成本低廉，耐腐蚀性优异，在基材的结构材料，中间层的粘合性优异表面和外周层，并且具有优异的耐久性; 用于燃料电池的气体通道层; 及其制造方法。解决方案：燃料电池10的隔板由不锈钢构成的基材1，形成在基材1的表面上的钛构成的中间膜2，外周膜3 形成在中间膜2的表面上并由碳质材料构成。它可以是具有类似层压结构的燃料电池的气体通道层。版权所有（C）2011，JPO＆INPIT

15. 发明专利

JP2010186578A Fuel cell separator 审中-公开
标题翻译：燃油电池分离器
公开(公告)号：JP2010186578A
公开(公告)日：2010-08-26
申请号：JP2009028450
申请日：2009-02-10
申请人： Toyota Central R&D Labs Inc , Toyota Motor Corp , トヨタ自動車株式会社 , 株式会社豊田中央研究所
发明人： KOIZUMI MASAFUMI , IZEKI TAKASHI , YAMADA YUKA , NAKANISHI KAZUYUKI
IPC分类号： H01M8/02
CPC分类号： Y02E60/50
摘要： PROBLEM TO BE SOLVED: To provide a fuel cell separator in which, in a gas passage structure having an amorphous carbon film formed on the surface, the gas passage cross-section is made further finer and the power generation performance is further improved. SOLUTION: The fuel cell separator includes a gas passage structure in which an amorphous carbon film is formed on the surface, and the gas passage structure 12 is constituted of an expanded metal 21 in which the amorphous carbon film 21a is formed on the surface, and the gas passage cross-section is made fine. The expanded metal 21 is used in which the surface of the amorphous carbon film 21a is made hydrophilic so that the contact angle θ1 with adhering water 22 may be 40° or less, and discharge performance of generated water in the gas passage by the expanded metal 21 is enhanced and even if the gas passage cross-section is made fine, excellent discharge of generated water in the gas passage is made possible. COPYRIGHT: (C)2010,JPO&INPIT
摘要翻译：要解决的问题：提供一种燃料电池隔板，其中，在具有形成在表面上的非晶碳膜的气体通道结构中，使气体通道横截面进一步变细，发电性能进一步提高。解决方案：燃料电池分离器包括在表面上形成无定形碳膜的气体通道结构，气体通道结构12由在其上形成无定形碳膜21a的多孔金属21构成表面，并且气体通道横截面良好。使用膨胀金属21，其中无定形碳膜21a的表面被制成亲水性，使得与粘附水22的接触角θ1可以为40°或更小，并且通过膨胀金属在气体通道中产生的水的排出性能 21得到增强，即使气体通道横截面细微，气体通道中产生的水的排出也是可能的。版权所有（C）2010，JPO＆INPIT

16. 发明专利

JP2013155406A Amorphous carbon film, method for manufacturing amorphous carbon film, and conductive member provided with amorphous carbon film, and fuel cell separator 有权
标题翻译：非晶碳膜，制造不规则碳膜的方法和用非晶形碳膜提供的导电构件和燃料电池分离器
公开(公告)号：JP2013155406A
公开(公告)日：2013-08-15
申请号：JP2012016256
申请日：2012-01-30
申请人： Toyota Central R&D Labs Inc , 株式会社豊田中央研究所 , Toyota Motor Corp , トヨタ自動車株式会社
发明人： IZEKI TAKASHI , NAKANISHI KAZUYUKI , OZAWA YASUHIRO , UEDA NAOKI , KOIZUMI MASAFUMI
IPC分类号： C23C16/26 , C01B31/02 , C23C16/50 , H01M8/02 , H01M8/10
CPC分类号： H01M8/0228 , C01B32/05 , C23C16/26 , C23C16/45523 , C23C16/50 , H01M8/0206 , H01M8/0213 , H01M2008/1095 , Y02P70/56
摘要： PROBLEM TO BE SOLVED: To provide an amorphous carbon film that has both conductivity and hydrophilicity, and exhibits surface quality suitable for a fuel cell separator, or the like.SOLUTION: An amorphous carbon film includes carbon as the primary component, and contains no greater than 30 at% of hydrogen, no greater than 20 at% of nitrogen, and no greater than 3 at% of oxygen (each excluding 0 at%), wherein when the total amount of carbon is 100 at%, the amount of carbon having sphybridized orbitals is at least 70 at% and less than 100 at%. Nitrogen and oxygen are present and concentrated on a film surface side, and the percent content of oxygen detected from the surface layer by X-ray photoelectron spectroscopy is 4-15 at% inclusive, and the percent content of nitrogen is 10-30 at% inclusive.
摘要翻译：要解决的问题：提供具有导电性和亲水性，并且具有适用于燃料电池隔板等的表面质量的无定形碳膜。解决方案：无定形碳膜包括碳作为主要成分，并且不含超过30at％的氢气，不大于20at％的氮气和不大于3at％的氧气（每个不包括0at％），其中当碳的总量为100at％时，具有杂交轨道至少为70at％且小于100at％。存在氮和氧并在膜表面侧浓缩，并且通过X射线光电子能谱从表面层检测到的氧含量百分比为4-15at％，氮含量为10-30at％包括的。

17. 发明专利

JP2012204118A Separator, fuel cell and method for manufacturing separator 有权
标题翻译：分离器，燃料电池和制造分离器的方法
公开(公告)号：JP2012204118A
公开(公告)日：2012-10-22
申请号：JP2011067058
申请日：2011-03-25
申请人： Toyota Motor Corp , Toyota Central R&D Labs Inc , トヨタ自動車株式会社 , 株式会社豊田中央研究所
发明人： KOIZUMI MASAFUMI , IZEKI TAKASHI , NAKANISHI KAZUYUKI , OZAWA YASUHIRO
IPC分类号： H01M8/02 , H01M8/10
CPC分类号： Y02P70/56
摘要： PROBLEM TO BE SOLVED: To enhance durability of a separator that comprises a metal substrate coated with a film member.SOLUTION: The separator used in a fuel cell comprises: the substrate which is formed of a tabular metallic member and has a first region that comes in contact with a stacked body including a membrane electrode assembly and a second region that does not overlap with the first region and includes an opening for forming a gas manifold when used in the fuel cell; and the conductive film member which covers the substrate and has a film thickness thinner at a portion of covering the first region than a film thickness at a portion of covering the second region.
摘要翻译：要解决的问题：提高包括涂覆有膜构件的金属基板的隔板的耐久性。解决方案：用于燃料电池的隔板包括：由片状金属构件形成的基板，具有与包括膜电极组件的叠层体接触的第一区域和不重叠的第二区域具有第一区域并且包括用于在燃料电池中使用时形成气体歧管的开口; 以及覆盖基板并且在覆盖第一区域的部分处的薄膜厚度比覆盖第二区域的部分处的膜厚度的导电膜构件。版权所有（C）2013，JPO＆INPIT

18. 发明专利

JP2010248572A Titanium-based material and production method of the same, and fuel cell separator 审中-公开
标题翻译：基于钛的材料及其生产方法和燃料电池分离器
公开(公告)号：JP2010248572A
公开(公告)日：2010-11-04
申请号：JP2009099130
申请日：2009-04-15
申请人： Toyota Central R&D Labs Inc , Toyota Motor Corp , トヨタ自動車株式会社 , 株式会社豊田中央研究所
发明人： MAEDA KURATO , KOIZUMI MASAFUMI , IZEKI TAKASHI , YAMADA YUKA , NAKANISHI KAZUYUKI
IPC分类号： C23C28/04 , C23C8/36 , C23C16/26 , C23C16/50 , H01M8/02
CPC分类号： Y02P70/56
摘要： PROBLEM TO BE SOLVED: To provide a titanium-based material for inexpensively forming a carbon film with high adhesion strength, and to provide a method for producing the material. SOLUTION: The method includes the steps of: forming a carbon solid solution layer 12 by preparing a solid solution of a carbon element on the surface layer of a titanium base material 11; and forming a carbon coating 13 on the surface of the carbon solid solution layer 12. COPYRIGHT: (C)2011,JPO&INPIT
摘要翻译：要解决的问题：提供一种用于低成本地形成具有高粘合强度的碳膜的钛基材料，并提供一种生产该材料的方法。解决方案：该方法包括以下步骤：通过在钛基材11的表面层上制备碳元素的固溶体来形成碳固溶层12; 并在碳固溶层12的表面上形成碳涂层13.版权所有（C）2011，JPO＆INPIT

19. 发明专利

JP2012174672A Separator for fuel cell 审中-公开
标题翻译：燃料电池分离器
公开(公告)号：JP2012174672A
公开(公告)日：2012-09-10
申请号：JP2011038963
申请日：2011-02-24
申请人： Toyota Motor Corp , Toyota Central R&D Labs Inc , トヨタ自動車株式会社 , 株式会社豊田中央研究所
发明人： KOIZUMI MASAFUMI , UEDA NAOKI , IZEKI TAKASHI , NAKANISHI KAZUYUKI , OZAWA YASUHIRO
IPC分类号： H01M8/02 , H01M8/10
CPC分类号： Y02E60/521
摘要： PROBLEM TO BE SOLVED: To provide a separator for a fuel cell offering excellent adhesion between a titanium base material or a titanium-alloy base material and an amorphous film containing carbon to achieve high durability and inhibit the contact resistance from increasing.SOLUTION: The surface layer of a base material 71 contains at least one kind of element selected from carbon, nitrogen, and boron, and the content of the element in the outermost portion of the surface layer is in the range of 20 to 50 at%. Although the content gradually decreases with depth in the base material 71, the content of the element is in the range of 5 to 30 at% at a depth of 200 nm from the contact surface of the base material 71 with an amorphous film 72.
摘要翻译：解决的问题：为了提供一种在钛基材或钛合金基材和含碳的非晶体膜之间提供优异的粘合性的燃料电池用隔膜，以实现高耐久性，并且抑制接触电阻增加。解决方案：基材71的表面层含有选自碳，氮和硼中的至少一种元素，表层的最外部分的元素含量在20〜 50 at％。虽然含量随着基材71的深度而逐渐降低，但是与基材71与非晶膜72的接触面相比，元素的含量在距离200nm的深度为5〜30at％的范围内。 P>版权所有（C）2012，JPO＆INPIT

20. 发明专利

JP2012001789A Method and apparatus for depositing film 有权
标题翻译：沉积膜的方法和装置
公开(公告)号：JP2012001789A
公开(公告)日：2012-01-05
申请号：JP2010139602
申请日：2010-06-18
申请人： Nippon Denshi Kogyo Kk , Toyota Central R&D Labs Inc , Toyota Motor Corp , トヨタ自動車株式会社 , 日本電子工業株式会社 , 株式会社豊田中央研究所
发明人： NAKANISHI KAZUYUKI , IZEKI TAKASHI , OZAWA YASUHIRO , YAMADA YUKA , MIZUNO SEIJI , SATO KATSUMI , KOIZUMI MASAFUMI , FUNAKI YOSHIYUKI , KONDO KYOJI , KIKUCHI TAKAYUKI
IPC分类号： C23C16/54 , C23C16/50
CPC分类号： C23C16/26 , C23C16/503 , C23C16/545
摘要： PROBLEM TO BE SOLVED: To provide a method and an apparatus for depositing a film which achieve uniform film deposition and an increase in an area where the film is deposited, and achieve simultaneous film deposition on the entire surface of a substrate.SOLUTION: The method for depositing a film adopts plasma-enhanced CVD (Chemical Vapor Deposition) using the apparatus for depositing a film which includes a film depositing furnace 1, a pair of rotary electrode reels 2 comprising a feed-out reel 21 and a take-up reel 22, a plasma source 3, a material gas supplying means 4, and an exhausting means 5. The method includes: applying a negative voltage to the rotary electrode reels 2 from the plasma source 3 while a conductive substrate 6 is fed out from the feed-out reel 21 and is wound on the take-up reel 22 so that the entire surface of the substrate portion 63 between reels contacts the material gas, whereby plasma sheath P is formed along the surface of the substrate portion 63 between reels; and activating the material gas in the plasma sheath P and thus contacting the surface of the substrate, thus depositing the film on the surface of the substrate.
摘要翻译：要解决的问题：提供一种沉积膜的方法和装置，其实现均匀的膜沉积和膜的沉积面积的增加，并且在基板的整个表面上实现同时的膜沉积。解决方案：用于沉积薄膜的方法采用等离子体增强CVD（化学气相沉积），其使用沉积薄膜的装置，该装置包括薄膜沉积炉1，一对旋转电极卷轴2，包括一个馈送卷轴21 卷取卷轴22，等离子体源3，原料气体供给装置4以及排出装置5.该方法包括：从等离子体源3向旋转电极卷轴2施加负电压，同时导电基板6 从送出卷轴21送出，卷绕在收带卷轴22上，使得卷轴与材料气体接触的基板部63的整个表面，沿着基板部的表面形成等离子体护套卷轴之间63; 并激活等离子体鞘P中的原料气体，从而接触衬底表面，从而将膜沉积在衬底的表面上。版权所有（C）2012，JPO＆INPIT

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