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1. 发明专利

JP2013030397A Fuel supply mechanism of direct methanol fuel cell 审中-公开
标题翻译：直接甲醇燃料电池的燃料供应机制
公开(公告)号：JP2013030397A
公开(公告)日：2013-02-07
申请号：JP2011166486
申请日：2011-07-29
申请人： Fujikura Ltd , 株式会社フジクラ
发明人： KAKU SHIN , WAN NIANFENG , MORIMATSU YUKI , OHASHI MASAKAZU
IPC分类号： H01M8/04
CPC分类号： Y02E60/50
摘要： PROBLEM TO BE SOLVED: To provide a fuel supply mechanism of a direct methanol fuel cell for supplying a proper amount of fuel without using power when the fuel is not passively supplied.SOLUTION: A fuel supply mechanism 14 of a direct methanol fuel cell 1 comprises: a fuel tank 2; a power generation part 3; a first pipeline 4 through which fuel flows between a fuel flow outlet 10 of the fuel tank 2 and a fuel flow inlet 7 of the power generation part 3; and a second pipeline 5 through which the fuel and a product material formed by oxidizing the fuel flow between a fuel flow outlet 8 of the power generation part 3 and a fuel flow inlet 12 of the fuel tank 2. By compressing the fuel tank 2 using an external force, the fuel is emitted to the fuel flow inlet 7 of the power generation part 3 from the fuel flow outlet 10 of the fuel tank 2. By removing the external force and decompressing the fuel tank 2, the fuel and the product material are made to flow in the fuel flow inlet 12 of the fuel tank 2 from the fuel flow outlet 8 of the power generation part 3.
摘要翻译：要解决的问题：提供一种直接甲醇燃料电池的燃料供给机构，用于在不被动供给燃料的情况下不使用动力来供给适量的燃料。解决方案：直接甲醇燃料电池1的燃料供给机构14包括：燃料箱2; 发电部3; 燃料在燃料箱2的燃料流出口10和发电部3的燃料流入口7之间流动的第一管路4; 以及第二管路5，燃料和通过在发电部3的燃料流出口8和燃料箱2的燃料流入口12之间氧化燃料而形成的产品材料。通过压缩燃料箱2，使用外力，燃料从燃料箱2的燃料流出口10排出到发电部3的燃料流入口7.通过除去外力并对燃料箱2进行减压，燃料和产品材料使得能够从发电部3的燃料流出口8在燃料箱2的燃料流入口12中流动。（C）2013，JPO＆INPIT

2. 发明专利

JP2011119113A Fuel supply device of fuel cell 审中-公开
标题翻译：燃料电池的燃料供应装置
公开(公告)号：JP2011119113A
公开(公告)日：2011-06-16
申请号：JP2009274872
申请日：2009-12-02
申请人： Fujikura Ltd , 株式会社フジクラ
发明人： OHASHI MASAKAZU , KAKU SHIN , WAN NIANFENG , SO KUNIHIRO
IPC分类号： H01M8/04 , H01M8/10
CPC分类号： Y02E60/523
摘要： PROBLEM TO BE SOLVED: To provide a fuel supply device of a fuel cell capable of increasing an amount of power generation by increasing an amount of supply of a fuel to a power generation section. SOLUTION: In the fuel supply device of a fuel cell wherein a fuel tank 2 for storing the fuel and the power generation section 4 for generating power by being supplied with the fuel are communicated with each other through a fuel transportation pipeline 3 for transporting the fuel with capillary force, the capillary force at a fuel tank 2 side in the fuel transportation pipeline 3 is relatively small, and a capillary force increase section 6 for generating larger capillary force compared with the other part of the fuel transportation pipeline 3 is arranged at a power generation section 4 side in the fuel transportation pipeline 3. Consequently, the capillary force increase section 6 acts like a pump in the fuel supply device, the fuel can be supplied to the power generation section 4 without using an electric pump, its fuel traffic can be increased to the power generation section 4, and the capillary force increase section 6 can increase (improve) power generation performance of the direct methanol fuel cell. COPYRIGHT: (C)2011,JPO&INPIT
摘要翻译：解决的问题：提供一种燃料电池的燃料供给装置，其能够通过增加向发电部的燃料供给量而增加发电量。解决方案：在燃料电池的燃料供给装置中，其中用于储存燃料的燃料箱2和通过供给燃料而产生动力的发电部4通过燃料输送管线3相互连通，用毛细管力输送燃料时，燃料输送管线3中的燃料箱2侧的毛细管力相对较小，与燃料输送管线3的其他部分相比产生较大毛细管力的毛细管力增加部6是布置在燃料输送管线3的发电部4侧。因此，毛细管力增加部6像燃料供给装置中的泵那样起作用，可以在不使用电动泵的情况下将燃料供给到发电部4，其燃料流量可以增加到发电部分4，并且毛细管力增加部分6可以增加（提高）发电部分的发电性能直接甲醇燃料电池。版权所有（C）2011，JPO＆INPIT

3. 发明专利

JP2009205875A Direct alcohol type fuel cell 审中-公开
标题翻译：直接酒精型燃料电池
公开(公告)号：JP2009205875A
公开(公告)日：2009-09-10
申请号：JP2008045204
申请日：2008-02-26
申请人： Fujikura Ltd , 株式会社フジクラ
发明人： OHASHI MASAKAZU , KAKU SHIN , SO KUNIHIRO
IPC分类号： H01M8/04 , H01M8/00 , H01M8/10
CPC分类号： Y02E60/522
摘要： PROBLEM TO BE SOLVED: To provide a direct alcohol type fuel cell having excellent power generation efficiency and capable of being downsized. SOLUTION: The direct alcohol type fuel cell has a fuel chamber formed at one side interposing a membrane electrode assembly 7 in which an electrode is installed on both sides of an electrolyte membrane, respectively, and an air chamber formed on the other side, and alcohol is supplied to the fuel chamber. A fuel tank 1 which stores a liquid alcohol is installed communicating with the fuel chamber through a supply tube 3 and an evaporation part 4 which sends the liquid alcohol to the fuel chamber by evaporation by heating is installed in the middle of the supply tube. COPYRIGHT: (C)2009,JPO&INPIT
摘要翻译：要解决的问题：提供具有优异的发电效率并且能够小型化的直接醇型燃料电池。解决方案：直接醇型燃料电池具有形成在一侧的燃料室，该燃料室分别在电解质膜的两侧分别安装有电极，并且形成在另一侧的气室，并且向燃料室供应酒精。存储液体醇的燃料箱1通过供给管3与燃料室连通，并且通过加热通过蒸发将液体醇发送到燃料室的蒸发部4安装在供给管的中间。版权所有（C）2009，JPO＆INPIT

4. 发明专利

JP2014170700A Separator for fuel cell and laminate structure for the same 有权
标题翻译：用于燃料电池和层压体结构的分离器
公开(公告)号：JP2014170700A
公开(公告)日：2014-09-18
申请号：JP2013042774
申请日：2013-03-05
申请人： Fujikura Ltd , 株式会社フジクラ
发明人： DOI YOSHIHARU , KAKU SHIN , MORIMATSU YUKI
IPC分类号： H01M8/02 , H01M8/10 , H01M8/24
CPC分类号： Y02E60/523
摘要： PROBLEM TO BE SOLVED: To provide a separator for a fuel cell that can be downsized and lightened by reducing the number of manifolds for distributing fuel and oxidant and can separate the manifolds from a reaction region for supplying the fuel and the oxidant to an electric cell, and a laminate structure for the same.SOLUTION: The separator for a fuel cell comprises: first supply portions 9 and 14 for communicating one end portion of a front side groove 7 with a manifold 11; first discharge portions 10 and 16 for communicating the other end portion of the front side groove 7 with a manifold 12; second supply portions 22 and 27 for communicating one end portion of a back side groove 20 with a manifold 24; second discharge portions 23 and 29 for communicating the other end portion of the back side groove 20 with a manifold 25; grooves 18 and 19 for gaskets that surround respectively opening portions of the manifold 11 and the manifold 12 on a first surface; and the other grooves 31 and 32 for gaskets that surround respectively opening portions of the manifold 24 and the manifold 25 on a second surface.
摘要翻译：要解决的问题：为了提供一种能够通过减少用于分配燃料和氧化剂的歧管的数量来减小和减轻燃料电池的隔板，并且可以将歧管与用于将燃料和氧化剂供应到电池的反应区域分离和用于其的层压结构。解决方案：用于燃料电池的隔板包括：用于将前侧槽7的一个端部与歧管11连通的第一供应部分9和14; 用于使前侧槽7的另一端部与歧管12连通的第一排出部10和16; 用于将后侧槽20的一个端部与歧管24连通的第二供应部22和27; 用于使后侧槽20的另一端部与歧管25连通的第二排出部23和29; 用于在第一表面上分别围绕歧管11和歧管12的开口部分的垫圈的槽18和19; 以及用于在第二表面上分别围绕歧管24和歧管25的开口部分的垫圈的其它槽31和32。

5. 发明专利

JP2014086207A Direct methanol fuel cell 有权
标题翻译：直接甲醇燃料电池
公开(公告)号：JP2014086207A
公开(公告)日：2014-05-12
申请号：JP2012232735
申请日：2012-10-22
申请人： Fujikura Ltd , 株式会社フジクラ
发明人： KAKU SHIN , WAN NIANFENG , MORIMATSU YUKI , OHASHI MASAKAZU
IPC分类号： H01M8/02 , H01M8/10
CPC分类号： Y02E60/523
摘要： PROBLEM TO BE SOLVED: To provide a high output compact DMFC by maintaining the temperature.SOLUTION: Methanol is supplied to an anode 2 side in a membrane/electrode structure 1 where an anode and a cathod are integrated while sandwiching an electrolyte membrane, and power is generated by causing reaction of protons transmitted the membrane/electrode structure 1 and oxygen on a cathode 3 side. In such a direct methanol fuel cell, a heat insulation layer 6 for infiltrating steam and storing heat is formed on the outer surface side of the cathode 3. Since the heat insulation layer 6 condenses steam produced by oxidation reaction directly, and is heated or kept warm by its latent heat, temperature of DMFC is maintained in a desired operation temperature range, resulting in a high output DMFC in which the output is not reduced over a long time.
摘要翻译：要解决的问题：通过保持温度来提供高输出的紧凑型DMFC。解决方案：将甲醇供应到膜/电极结构1中的阳极2侧，其中阳极和阴极一体化，同时夹着电解质膜，并且功率是通过使膜/电极结构体1传递的质子与阴极3侧的氧反应而产生的。在这种直接甲醇燃料电池中，在阴极3的外表面侧形成有用于渗透蒸汽和储存热量的隔热层6.由于绝热层6直接将由氧化反应产生的蒸气冷凝并加热或保持通过其潜热加热，DMFC的温度保持在期望的操作温度范围内，导致高输出DMFC，其中输出长时间不减少。

6. 发明专利

JP2013200972A Direct methanol fuel cell 审中-公开
标题翻译：直接甲醇燃料电池
公开(公告)号：JP2013200972A
公开(公告)日：2013-10-03
申请号：JP2012067733
申请日：2012-03-23
申请人： Fujikura Ltd , 株式会社フジクラ
发明人： WAN NIANFENG , KAKU SHIN , OHASHI MASAKAZU , MORIMATSU YUKI
IPC分类号： H01M8/02 , H01M4/86 , H01M8/10
CPC分类号： Y02E60/523
摘要： PROBLEM TO BE SOLVED: To provide a direct methanol fuel cell that retains water sufficiently and stably on an anode side so as to improve and stabilize generated power and power generation efficiency.SOLUTION: An anode and a cathode are integrated, with an electrolyte membrane sandwiched therebetween, into a membrane electrode assembly 1. In a direct methanol fuel cell, protons, electrons, and carbon dioxide are produced by reaction of methanol and water on an anode side of the membrane electrode assembly 1. On the anode side, a collector 3 is provided in close contact with the membrane electrode assembly 1. A hydrophilic water management layer 5, which allows the methanol to permeate therethrough and also retains water, is provided so as to sandwich the collector 3 with the membrane electrode assembly 1.
摘要翻译：要解决的问题：提供在阳极侧充分稳定地保持水的直接甲醇燃料电池，以提高和稳定发电功率和发电效率。解决方案：阳极和阴极集成在一起，电解质膜夹在在直接甲醇燃料电池中，通过在膜电极组件1的阳极侧上甲醇和水的反应产生质子，电子和二氧化碳。在阳极侧，集电体3 提供与膜电极组件1紧密接触。提供允许甲醇渗透并且还保留水的亲水性水管理层5，以将集电体3夹在膜电极组件1上。

7. 发明专利

JP2012048928A Temperature control device for fuel cell 审中-公开
标题翻译：燃料电池温度控制装置
公开(公告)号：JP2012048928A
公开(公告)日：2012-03-08
申请号：JP2010189061
申请日：2010-08-26
申请人： Fujikura Ltd , 株式会社フジクラ
发明人： KAKU SHIN , OHASHI MASAKAZU , WAN NIANFENG , MORIMATSU YUKI
IPC分类号： H01M8/04 , H01M8/10
CPC分类号： Y02E60/523
摘要： PROBLEM TO BE SOLVED: To provide a temperature control device for a fuel cell that can maintain the operational temperature range of the fuel cell in a predetermined temperature range without increasing the size of the device.SOLUTION: A temperature control device for a fuel cell includes a power generation part 2 that generates power by air supply, generates heat in accordance with the power generation, and increases temperature by the heat. The diffusion of the heat generated in the power generation part 2 in accordance with the power generation, via the air supplied to the power generation part 2 is increased or decreased by increase or decrease in the supply amount of the air, and the temperature of the power generation part 2 is controlled.
摘要翻译：要解决的问题：提供一种用于燃料电池的温度控制装置，其可以将燃料电池的操作温度范围保持在预定温度范围，而不增加装置的尺寸。解决方案：用于燃料电池的温度控制装置包括通过供气产生电力的发电部分2，根据发电产生热量，并且通过热量增加温度。通过供给发电部2的空气，在发电部2中产生的发电热量的扩散通过空气供给量的增加或减少而增加或减小，发电部2被控制。版权所有（C）2012，JPO＆INPIT

8. 发明专利

JP2011181407A Power generation control device for direct alcohol type fuel cell 有权
标题翻译：用于直接酒精型燃料电池的发电控制装置
公开(公告)号：JP2011181407A
公开(公告)日：2011-09-15
申请号：JP2010045714
申请日：2010-03-02
申请人： Fujikura Ltd , 株式会社フジクラ
发明人： KAKU SHIN , OHASHI MASAKAZU , WAN NIANFENG , MORIMATSU YUKI
IPC分类号： H01M8/04
CPC分类号： H01M8/04231 , H01M8/04 , H01M8/04223
摘要： PROBLEM TO BE SOLVED: To provide a power generation control device for a direct alcohol type fuel cell, which can discharge fuel from a power generation part without rotating a pump reversely when stopping power generation in the power generation part.
SOLUTION: The power generation control device for the direct alcohol type fuel cell 1 includes one or more fuel storage parts 2 for storing fuel; the power generation part 3 supplied with fuel to generate power; and the pump 11 supplying the power generation part 3 with fuel stored in the one or more fuel storage parts 2. When stopping power generation in the power generation part 3, the supply of fuel to the power generation part 3 from the one or more fuel storage parts 2 is stopped, and air is supplied to the power generation part 3 by the pump 11. The fuel existing in the power generation part 3 is discharged with the air to one of the one or more fuel storage parts 2.
COPYRIGHT: (C)2011,JPO&INPIT
摘要翻译：要解决的问题：提供一种用于直接醇型燃料电池的发电控制装置，其能够在停止发电部中的发电时不会使泵逆转而从发电部排出燃料。解决方案：用于直接醇型燃料电池1的发电控制装置包括用于储存燃料的一个或多个燃料储存部2; 供给燃料以发电的发电部3; 以及为发电部3供给储存在一个以上的燃料存储部2中的燃料的泵11.当停止发电部3的发电时，从一个以上的燃料向发电部3供给燃料存储部件2停止，并且通过泵11将空气供给到发电部件3.存在于发电部件3中的燃料用空气排出到一个或多个燃料存储部件2中的一个。版权所有（C）2011，JPO＆INPIT

9. 发明专利

JP2010009968A Fuel transport mechanism of direct alcohol type fuel cell 有权
标题翻译：直接酒精型燃料电池的燃料运输机制
公开(公告)号：JP2010009968A
公开(公告)日：2010-01-14
申请号：JP2008168793
申请日：2008-06-27
申请人： Fujikura Ltd , 株式会社フジクラ
发明人： OHASHI MASAKAZU , KAKU SHIN
IPC分类号： H01M8/04 , H01M8/10
CPC分类号： Y02E60/522
摘要： PROBLEM TO BE SOLVED: To stably supply fuel to a power generation part of a direct alcohol type fuel cell by uncondensable gas. SOLUTION: A catalyst 4 for generating the uncondensable gas 2 from a liquid gas generating agent 3 by catalytic reaction, is fixed to a porous member 1 permeating gas without permeating the liquid gas generating agent 3, and the fuel is forcibly fed and supplied to the power generation part by the generated uncondensable gas 2. As a result of it, the fuel can be stably supplied without depending on fuel consumption of the power generation part. A power generation start can be quickened in starting without depending on the fuel consumption of the power generation part. COPYRIGHT: (C)2010,JPO&INPIT
摘要翻译：要解决的问题：通过不可冷凝的气体稳定地向直接醇型燃料电池的发电部供给燃料。解决方案：用于通过催化反应从液体气体发生剂3产生不可冷凝气体2的催化剂4固定到多孔构件1渗透气体而不渗透液体气体发生剂3，并且燃料被强制供给，通过产生的不可冷凝气体2供给发电部。结果，可以稳定地供给燃料，而不依赖于发电部的燃料消耗。可以在启动时加快发电启动，而不依赖于发电部件的燃料消耗。版权所有（C）2010，JPO＆INPIT

10. 发明专利

JP2017117698A 燃料電池システム审中-公开
公开(公告)号：JP2017117698A
公开(公告)日：2017-06-29
申请号：JP2015253186
申请日：2015-12-25
申请人：株式会社フジクラ , Fujikura Ltd
发明人： TAKAGUCHI HIROAKI , KAKU SHIN , OHASHI MASAKAZU
IPC分类号： H01M8/04186
摘要：【課題】長期に亘って安定した液体燃料の濃度制御を行うことができる燃料電池システムを提供する。【解決手段】ダイレクトメタノール型燃料電池2と、メタノールを収容する燃料タンク31と、燃料タンク31に高濃度メタノールを補給するポンプ35と、ポンプ35による高濃度メタノールの補給量を制御する制御部44と、燃料タンク31内の液体燃料の温度を検出する第1の温度センサ40と、燃料タンク31内に存在するメタノール蒸気を含む気体を燃料タンク31の外部に導く配管F6と、配管F6に設けられ、少なくともメタノール蒸気を酸化反応させる反応部38と、反応部38の上流側の温度を検出する第2の温度センサ41と、反応部38の下流側の温度を検出する第3の温度センサ42と、を備える。制御部44は、温度センサ40、41、42により各々検出された温度とに基づいて、ポンプ35による高濃度メタノールの補給量を制御する。【選択図】図1

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