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

JP2008305740A Base material, fuel cell separator base material, fuel cell separator, masking method of base material, method of surface treatment of base material, and manufacturing method of fuel cell separator 有权
标题翻译：基材，燃料电池分离器基体材料，燃料电池分离器，基材掩模方法，基材表面处理方法和燃料电池分离器的制造方法
公开(公告)号：JP2008305740A
公开(公告)日：2008-12-18
申请号：JP2007153593
申请日：2007-06-11
申请人： Aisin Takaoka Ltd , Toyota Motor Corp , アイシン高丘株式会社 , トヨタ自動車株式会社
发明人： TAKESHITA NAOHIRO , ASAI YASUYUKI
IPC分类号： H01M8/02 , H01M8/10
CPC分类号： Y02P70/56
摘要： PROBLEM TO BE SOLVED: To provide a masking method of a base material with high mask dimensional accuracy with a simple masking. SOLUTION: In the masking method of a base material, a film 20 such as a seal coat for masking as an example is coated on a fuel cell separator base material 10 provided with a seal coat cut groove for masking 18 on a surface (S100). Next, the film 20 is made to have a cut along the seal coat cut groove for masking 18 with the use of a cutting tool 30 (S102). Then, by leaving a cutting film piece 20a on a non-treated part without applying a surface treatment of the fuel cell separator base material 10, a place without a need of coating on the fuel cell separator base material 10, that is a cutting film piece 20b on a surface treatment part, is separated (S104). COPYRIGHT: (C)2009,JPO&INPIT
摘要翻译：要解决的问题：通过简单的掩蔽来提供具有高掩模尺寸精度的基材的掩模方法。解决方案：在基材的掩模方法中，将诸如用于掩蔽的密封涂层的膜20作为示例涂覆在燃料电池隔板基材10上，该燃料电池隔板基材10设置有用于在表面上遮蔽18的密封涂层切割槽（S100）。接下来，使用切割工具30将薄膜20沿着密封涂层切割槽进行切割以进行掩模18（S102）。然后，通过在不对燃料电池用隔板基材10进行表面处理的情况下将切割膜片20a留在未处理部分上，不需要在燃料电池隔板基材10上涂覆的地方即切割膜分离表面处理部件上的片20b（S104）。版权所有（C）2009，JPO＆INPIT

2. 发明专利

JP2007141600A Fuel cell component and its manufacturing method 有权
标题翻译：燃料电池组件及其制造方法
公开(公告)号：JP2007141600A
公开(公告)日：2007-06-07
申请号：JP2005332519
申请日：2005-11-17
申请人： Aisin Takaoka Ltd , アイシン高丘株式会社
发明人： ASAI YASUYUKI , MATSUKAWA MASANORI
IPC分类号： H01M8/02
CPC分类号： Y02P70/56
摘要： PROBLEM TO BE SOLVED: To provide a manufacturing method of a fuel cell component capable of correctly forming metal plated layers of a desired pattern on a surface of a base material of the fuel cell component; and to provide a fuel cell component where metal plated layers are correctly patterned on a surface of a base material. SOLUTION: A plate-like base material 1 provided with irregularity is prepared. Surfaces 2a, 3a and 3b of the recessed parts and the projecting parts of the base material 1 are hydrophobized by a hydrophobic substance to form hydrophobic layers 4. By photocatalyst lithography or photocatalyst scanning, the hydrophobic substance covering the top surfaces 2a of the projecting parts within the hydrophobized recessed parts and projecting parts is decomposed to become hydrophilic, whereby hydrophilic layers 5 are formed on the top surfaces 2a of the projecting parts. Finally, metal plated layers 6 are formed by selectively applying metal plating to the top surfaces 2a of the projecting parts which were made hydrophilic by immersing the base material 1 into a plating bath comprising a metal ion-containing aqueous solution. COPYRIGHT: (C)2007,JPO&INPIT
摘要翻译：要解决的问题：提供一种能够在燃料电池部件的基材的表面上正确地形成所需图案的金属镀层的燃料电池部件的制造方法; 并且提供一种燃料电池组件，其中金属镀层在基材的表面上被正确地图案化。
解决方案：制备具有不规则性的板状基材1。凹部的表面2a，3a和3b以及基材1的突出部分被疏水性物质疏水化形成疏水层4.通过光催化剂光刻或光催化剂扫描，覆盖突起部分的顶面2a的疏水性物质在疏水化凹部和突出部分内分解成亲水性，由此在突出部分的顶表面2a上形成亲水层5。最后，通过将基材1浸入包含含金属离子的水溶液的镀浴中，通过选择性地将金属镀层选择性地施加到突出部分的顶表面2a上，从而形成亲水性。版权所有（C）2007，JPO＆INPIT

3. 发明专利

JP2010103035A End plate for fuel cell stack 审中-公开
标题翻译：燃料电池堆的终板
公开(公告)号：JP2010103035A
公开(公告)日：2010-05-06
申请号：JP2008275379
申请日：2008-10-27
申请人： Aisin Takaoka Ltd , アイシン高丘株式会社
发明人： ASAI YASUYUKI
IPC分类号： H01M8/24 , H01M8/02
CPC分类号： Y02P70/56
摘要： PROBLEM TO BE SOLVED: To provide an end plate for a fuel cell stack capable of manufacturing inexpensively by comparatively simple manufacturing processes, and with high flexibility of a shape design of a circulation hole for gas or refrigerant, and to provide a manufacturing method thereof. SOLUTION: The end plate E1 for a fuel cell stack is provided with a circulation hole partitioning part 10 with a circulation hole 11, and a metal-made body 20 containing at least a part of the circulation hole partitioning part 10. The circulation hole partitioning part 10 is a cast formed with a corrosion-resistant metal having more excellent corrosive resistant than a metal constituting the body part 20. The body 20 is molded by casting afterwards with the circulation hole partitioning part 10 cast beforehand, and thus, the circulation hole partitioning part 10 and the body part 20 are integrated. COPYRIGHT: (C)2010,JPO&INPIT
摘要翻译：要解决的问题：提供一种能够通过相对简单的制造工艺以及具有用于气体或致冷剂的循环孔的形状设计的高柔性的能够以便宜的方式制造的燃料电池堆的端板，并且提供制造方法。解决方案：燃料电池堆的端板E1设置有具有循环孔11的循环孔分隔部10和包含循环孔分隔部10的至少一部分的金属制主体20。循环孔分割部10是形成有与构成主体部20的金属相比具有更优异的耐腐蚀性的耐腐蚀金属的铸件。主体20随后预先铸造有循环孔分割部10的铸件成型，循环孔分隔部10和主体部20一体化。版权所有（C）2010，JPO＆INPIT

4. 发明专利

JP2000195530A FUEL CELL AND SEPARATOR 失效
公开(公告)号：JP2000195530A
公开(公告)日：2000-07-14
申请号：JP36776698
申请日：1998-12-24
申请人： AISIN TAKAOKA LTD , AISIN SEIKI
发明人： MATSUKAWA MASANORI , MIZUNO KATSUHIRO , ASAI YASUYUKI , KUWABARA YASUO , SO ITSUSHIN
IPC分类号： H01M8/02
摘要： PROBLEM TO BE SOLVED: To provide a fuel cell and a separator which are advantageous in power generation and miniaturization of their sizes. SOLUTION: This fuel cell has multiple cells each having a positive electrode and a negative electrode both of which catch an electrolyte film, and separators each arranged between the cells. The separator 3B is provided with an entrance manifold 8B to which a fluid containing an active material is supplied, an exit manifold 9B from which the fluid containing the active material is drained, and a fluid passage 10B. The fluid passage 10B is so extended as to connect the entrance manifold 8B with the exit manifold 9B and is turned around. The turned-around times of the fluid passage 10B is odd. Both the entrance manifold 8B and the exit manifold 9B are formed on either one side part 38B in the widthwise direction of the separator 3B.

5. 发明专利

JP2000223137A FUEL CELL AND SEPARATOR 失效
公开(公告)号：JP2000223137A
公开(公告)日：2000-08-11
申请号：JP2278099
申请日：1999-01-29
申请人： AISIN TAKAOKA LTD , AISIN SEIKI
发明人： MATSUKAWA MASANORI , MIZUNO KATSUHIRO , ASAI YASUYUKI , KUWABARA YASUO , SO ITSUSHIN , KAJIO KATSUHIRO
IPC分类号： H01M8/02 , H01M8/24
摘要： PROBLEM TO BE SOLVED: To provide a fuel cell and a separator for the fuel cell advantageous to contribution to improvement of dispersal diffusibility that an active material in an active material-containing fluid disperses and diffuses into an electrode in the downstream side of a fluid channel, i.e., in the side near a fluid outlet. SOLUTION: This fuel cell includes plural unit cells each having electrodes sandwiching an electrolyte film, and plural separators 3 disposed between the unit cells. The separator 3 has plural contact projecting parts 65 (75) facing to and contacting with the electrode with prescribed contact widths, and plural fluid channels 6a, 7a each having a channel width between the adjacent contact projecting parts 65 (75). The contact width of the contact projecting part 65 (75) on the side near a fluid outlet is set to a smaller value than the contact width of the contact projecting part 65 (75) on the side near a fluid inlet.

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