会员体验
专利管家(专利管理)
工作空间(专利管理)
风险监控(情报监控)
数据分析(专利分析)
侵权分析(诉讼无效)
联系我们
交流群
官方交流:
QQ群: 891211   
微信请扫码    >>>
现在联系顾问~
热词
    • 1. 发明专利
    • Fuel supply mechanism of direct methanol fuel cell
    • 直接甲醇燃料电池的燃料供应机制
    • JP2013030397A
    • 2013-02-07
    • JP2011166486
    • 2011-07-29
    • Fujikura Ltd株式会社フジクラ
    • KAKU SHINWAN NIANFENGMORIMATSU YUKIOHASHI MASAKAZU
    • H01M8/04
    • Y02E60/50
    • 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.
    • 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
    • Direct methanol fuel cell
    • 直接甲醇燃料电池
    • JP2014002938A
    • 2014-01-09
    • JP2012137810
    • 2012-06-19
    • Fujikura Ltd株式会社フジクラ
    • WAN NIANFENGKAKU SHINOHASHI MASAKAZUMORIMATSU YUKI
    • H01M8/02H01M8/10
    • Y02E60/523
    • PROBLEM TO BE SOLVED: To improve temperature stability of a DMFC equipped with a methanol permeable membrane.SOLUTION: In this direct methanol fuel cell, the methanol permeable membrane that transmits methanol toward a membrane electrode assembly from a liquid methanol source is disposed on the anode side of the membrane electrode assembly in which an anode and a cathode are integrated with an electrolyte membrane placed between, and a proton, an electron, and carbon dioxide are generated by reaction of the methanol transmitted through the methanol permeable membrane and water. The methanol permeable membrane is formed by a composite material comprising a first material that is a mixture of a nonporous polymer made of silicon rubber having at least either one of polymethylsiloxane and fluorosilicon as a main component and glass fiber, and a second material that is either one of alumina, aluminum nitride, and boron nitride or a mixture of them.
    • 要解决的问题:提高配备有甲醇渗透膜的DMFC的温度稳定性。解决方案:在这种直接甲醇燃料电池中,将甲醇从液体甲醇源向膜电极组件透过的甲醇渗透膜设置在阳极 通过透过甲醇渗透膜和水的甲醇的反应,产生阳极和阴极与放置在电解质膜和电子质子之间的电解质膜结合的膜电极组件的侧面。 甲醇渗透膜由复合材料形成,该复合材料包括作为主要成分的至少一种以聚硅氧烷和氟硅为主要成分的硅橡胶制成的无孔聚合物的混合物的第一材料和玻璃纤维,以及第二种材料, 氧化铝,氮化铝和氮化硼中的一种或它们的混合物。
    • 3. 发明专利
    • Temperature controller of fuel cell
    • 燃料电池温度控制器
    • JP2013026012A
    • 2013-02-04
    • JP2011159460
    • 2011-07-21
    • Fujikura Ltd株式会社フジクラ
    • OHASHI MASAKAZUKAKU SHINWAN NIANFENGMORIMATSU YUKI
    • H01M8/04H01M8/02H01M8/10
    • Y02E60/523
    • PROBLEM TO BE SOLVED: To provide a temperature controller of a fuel cell which allows for enhancement of the generation efficiency by minimizing unevenness in temperature at a power generation section and confining the temperature of the power generation section within a predetermined temperature range, while shortening the time required for outputting a necessary and sufficient power after starting power generation.SOLUTION: In the temperature controller of a fuel cell, a power generation section 1 is configured by laminating cells 2 that generate power by electrochemical reaction of a fuel or an oxidizer, and separators 6sa, 6sc in which fluid channels for supplying the fuel or oxidizer to the cells 2 are formed between respective cells 2 thus laminated are provided. On the surface opposite from the surface of the separator 6sa, 6sc where the fluid channels are formed, a heating element 7 of self temperature control system configured to generate heat when a predetermined current is conducted, and to stop heat generation when a predetermined temperature is reached due to blockage of current conduction is provided.
    • 要解决的问题:为了提供一种燃料电池的温度控制器,其允许通过使发电部分的温度的不均匀性最小化并将发电部的温度限制在预定的温度范围内来提高发电效率, 同时缩短开始发电后输出必要和足够电力所需的时间。 解决方案:在燃料电池的温度控制器中,发电部分1通过层压通过燃料或氧化剂的电化学反应产生电力的电池2以及用于供应燃料电池的流体通道的隔板6sa,6sc来构成, 提供了在这样层叠的各个电池单元2之间的电池2的燃料或氧化剂。 在与形成流体通道的分离器6sa,6sc的表面相反的表面上形成有自发温度控制系统的加热元件7,其被配置为当进行预定电流时产生热量,并且当预定温度为 提供了由于电流阻塞而导致的。 版权所有(C)2013,JPO&INPIT
    • 4. 发明专利
    • ダイレクトメタノール型燃料電池の活性化方法
    • 直接甲醇型燃料电池的实验方法
    • JP2014239017A
    • 2014-12-18
    • JP2013122154
    • 2013-06-10
    • 株式会社フジクラFujikura Ltd
    • WAN NIANFENGKAKU SHINMORIMATSU YUKIOHASHI MASAKAZU
    • H01M8/04H01M8/10
    • Y02E60/523
    • 【課題】過剰な設備を必要とすることなく燃料電池を迅速に活性化できる方法を提供する。【解決手段】プロトン透過性の固体電解質膜の一方の面に、メタノールを分解させてプロトンを発生させる第1の触媒層が設けられたアノードが形成され、かつその固体電解質膜の他方の面に、プロトンを酸化させる第2の触媒層が設けられたカソードが形成された燃料電池を活性化するにあたり、前記アノード側に希釈したメタノールを供給し、かつ前記カソード側を非酸化雰囲気とし、さらに前記アノードの電位を前記カソードに対して相対的に高くするダイレクトメタノール型燃料電池の活性化方法であって、前記カソード側の非酸化雰囲気は、酸素を消費した後の空気で前記カソード側を満たすことにより形成する。【選択図】図3
    • 要解决的问题:提供一种快速启动燃料电池而不需要过多设备的方法。解决方案:在燃料电池中,在质子传导层的一个表面上形成设置有用于分解甲醇以产生质子的第一催化剂层的阳极, 渗透固体电解质膜,并且在固体电解质膜的另一表面上形成阴极,该阴极设置有用于氧化质子的第二催化剂层。 在激活直接甲醇型燃料电池的方法中,将稀释的甲醇供给到阳极侧,阴极侧为非氧化性气氛,阳极的电位相对于阴极为高。 在氧消耗后,阴极侧的非氧化性气体通过空气填充而形成。
    • 5. 发明专利
    • 燃料電池スタック
    • 燃料电池堆
    • JP2014225394A
    • 2014-12-04
    • JP2013104742
    • 2013-05-17
    • 株式会社フジクラFujikura Ltd
    • NAKANO YUTAKAKU SHINMORIMATSU YUKI
    • H01M8/24H01M8/10
    • Y02E60/523
    • 【課題】小型でかつ複数の膜・電極接合体を積層して構成したとしても特定の膜・電極接合体を容易に交換可能な燃料電池スタックを提供する。【解決手段】複数の膜・電極接合体4が、一方の面に燃料供給路が形成されかつ他方の面に空気供給路が形成されているバイポーラプレート8を挟んで積層され、これらの膜・電極接合体4およびバイポーラプレート8が積層される方向に荷重を掛ける固定具7によって結束される燃料電池スタック6において、膜・電極接合体4および膜・電極接合体4を挟み込んでいるバイポーラプレート8からなる単数もしくは複数の構成体5と、互いに長手方向に連結されることにより固定具7を構成する連結片12とが一体化されて電池ユニット13を構成し、それらの電池ユニット13が積層されるとともに各電池ユニット13における連結片12同士が着脱可能に連結されている。【選択図】図1
    • 要解决的问题:即使燃料电池堆是紧凑的,并且通过堆叠多个膜/电极组件构成,提供一种可以容易地更换特定膜/电极组件的燃料电池组。解决方案:多个膜 /电极组件4堆叠在一起,夹着具有形成在一个表面上的燃料供给通道的双极板8和形成在另一个表面上的供气通道,并且这些膜/电极组件4和双极板8通过固定装置7 用于在层叠方向上施加负载。 在这种燃料电池堆6中,由膜/电极组件4和夹持膜/电极组件4的双极板8组成的单个或多个结构5以及通过彼此耦合而构成固定装置7的联接件12 在纵向上被一体化以构成电池单元13.这些电池单元13被堆叠,并且每个电池单元13中的联接件12可拆卸地联接。
    • 6. 发明专利
    • Separator for fuel cell and laminate structure for the same
    • 用于燃料电池和层压体结构的分离器
    • JP2014170700A
    • 2014-09-18
    • JP2013042774
    • 2013-03-05
    • Fujikura Ltd株式会社フジクラ
    • DOI YOSHIHARUKAKU SHINMORIMATSU YUKI
    • H01M8/02H01M8/10H01M8/24
    • Y02E60/523
    • 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.
    • 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。
    • 7. 发明专利
    • Direct methanol fuel cell
    • 直接甲醇燃料电池
    • JP2014086207A
    • 2014-05-12
    • JP2012232735
    • 2012-10-22
    • Fujikura Ltd株式会社フジクラ
    • KAKU SHINWAN NIANFENGMORIMATSU YUKIOHASHI MASAKAZU
    • H01M8/02H01M8/10
    • Y02E60/523
    • 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.
    • 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。
    • 8. 发明专利
    • Direct methanol fuel cell
    • 直接甲醇燃料电池
    • JP2013200972A
    • 2013-10-03
    • JP2012067733
    • 2012-03-23
    • Fujikura Ltd株式会社フジクラ
    • WAN NIANFENGKAKU SHINOHASHI MASAKAZUMORIMATSU YUKI
    • H01M8/02H01M4/86H01M8/10
    • Y02E60/523
    • 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.
    • 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。
    • 9. 发明专利
    • Temperature control device for fuel cell
    • 燃料电池温度控制装置
    • JP2012048928A
    • 2012-03-08
    • JP2010189061
    • 2010-08-26
    • Fujikura Ltd株式会社フジクラ
    • KAKU SHINOHASHI MASAKAZUWAN NIANFENGMORIMATSU YUKI
    • H01M8/04H01M8/10
    • Y02E60/523
    • 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.
    • 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
    • 10. 发明专利
    • Power generation control device for direct alcohol type fuel cell
    • 用于直接酒精型燃料电池的发电控制装置
    • JP2011181407A
    • 2011-09-15
    • JP2010045714
    • 2010-03-02
    • Fujikura Ltd株式会社フジクラ
    • KAKU SHINOHASHI MASAKAZUWAN NIANFENGMORIMATSU YUKI
    • H01M8/04
    • H01M8/04231H01M8/04H01M8/04223
    • 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
    • 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