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    Fuel cell
    2.
    发明授权
    Fuel cell 有权
    燃料电池

    公开(公告)号：US08404399B2

    公开(公告)日：2013-03-26

    申请号：US12521382

    申请日：2007-12-21

    Applicant: Hiroyuki Hasebe ,  Yukinori Akamoto ,  Hideyuki Oozu ,  Hidenori Suzuki ,  Koichi Kawamura ,  Yuuichi Sato ,  Genta Oomichi ,  Nobuyasu Negishi ,  Takashi Shimoyamada ,  Yuichi Yoshida ,  Hirofumi Kan ,  Kenichi Takahashi

    Inventor： Hiroyuki Hasebe ,  Yukinori Akamoto ,  Hideyuki Oozu ,  Hidenori Suzuki ,  Koichi Kawamura ,  Yuuichi Sato ,  Genta Oomichi ,  Nobuyasu Negishi ,  Takashi Shimoyamada ,  Yuichi Yoshida ,  Hirofumi Kan ,  Kenichi Takahashi

    IPC: H01M8/04

    CPC classification number: H01M8/04201 ,  H01M8/1011 ,  H01M2008/1095 ,  H01M2250/30 ,  Y02B90/18 ,  Y02E60/523

    Abstract: The present invention relates to a fuel cell including: a membrane electrode assembly (2) having a fuel electrode (13), an air electrode (16), and an electrolyte membrane (17) sandwiched therebetween; and a fuel storage unit (4) storing a liquid fuel. The fuel cell is capable of continuously generating electricity for long hours only by being replenished with a fuel, and therefore, attempts have been made to miniaturize the fuel cell to use it as a power source of portable electronic devices. When the membrane electrode assembly and the fuel storage unit in the fuel cell are connected via a flow path, a fuel supply state becomes uneven depending on the shape and the like of the flow path even though a supply amount of the fuel can be adjusted, which causes a problem such as a decrease in an output of the fuel cell. The present invention solves the aforethe problem by providing, in the fuel cell, a fuel distributing mechanism (3) which supplies the fuel to a plurality of places of the fuel electrode, and connecting the fuel distributing mechanism and the fuel storage unit via the flow path (5).

    Abstract translation: 燃料电池技术领域本发明涉及一种燃料电池，其特征在于，包括：具有燃料电极（13），空气电极（16）和夹在其间的电解质膜（17）的膜电极接合体（2） 和存储液体燃料的燃料存储单元（4）。 燃料电池只要通过补充燃料即可长时间地持续发电，因此，已经尝试使燃料电池小型化以将其用作便携式电子设备的电源。 当燃料电池中的膜电极组件和燃料存储单元经由流路连接时，即使可以调节燃料的供给量，燃料供给状态也随着流路的形状等变得不均匀， 这导致诸如燃料电池的输出的降低的问题。 本发明通过在燃料电池中设置燃料分配机构（3）来解决上述问题，燃料分配机构（3）将燃料供给到燃料电极的多个位置，并且经由流体连接燃料分配机构和燃料存储单元 路径（5）。

    Liquid fuel cell system and boosting unit of the same
    3.
    发明授权
    Liquid fuel cell system and boosting unit of the same 有权
    液体燃料电池系统和升压单元相同

    公开(公告)号：US08404393B2

    公开(公告)日：2013-03-26

    申请号：US11328131

    申请日：2006-01-10

    Applicant: Hirotaka Sakai ,  Nobuo Shibuya ,  Hiroyuki Hasebe

    Inventor： Hirotaka Sakai ,  Nobuo Shibuya ,  Hiroyuki Hasebe

    IPC: H01M8/04

    CPC classification number: H01M8/1011 ,  H01M8/04186 ,  H01M8/04365 ,  H01M8/04559 ,  H01M8/0488 ,  H01M8/04888 ,  H01M16/006 ,  H02J7/34 ,  H02M2001/0019 ,  Y02E60/523

    Abstract: A liquid fuel cell unit which outputs a first voltage, a boosting circuit which boosts the first voltage output from the liquid fuel cell unit, and outputs a boosted second voltage to an electronic apparatus, and a first control circuit are included. The first control circuit compares the first voltage output from the liquid fuel cell unit with a preset first threshold voltage, and controls the boosting circuit in accordance with the comparison result such that the first voltage does not fall below the first threshold voltage, or the first voltage holds the first threshold voltage or more.

    Abstract translation: 输出第一电压的液体燃料电池单元，对从液体燃料电池单元输出的第一电压进行升压的升压电路，并向电子设备输出升压的第二电压，以及第一控制电路。 第一控制电路将来自液体燃料电池单元的第一电压输出与预设的第一阈值电压进行比较，并且根据比较结果控制升压电路，使得第一电压不低于第一阈值电压，或者第一 电压保持第一阈值电压以上。

    LIQUID INJECTION DEVICE OF FUEL CELL, FUEL CELL AND FUEL CARTRIDGE
    6.
    发明申请
    LIQUID INJECTION DEVICE OF FUEL CELL, FUEL CELL AND FUEL CARTRIDGE 审中-公开
    燃料电池，燃料电池和燃料盒的液体注入装置

    公开(公告)号：US20090233150A1

    公开(公告)日：2009-09-17

    申请号：US11909892

    申请日：2006-03-24

    Applicant: Kenichi Takahashi ,  Koichi Kawamura ,  Hideaki Yasui ,  Hiroyuki Hasebe

    Inventor： Kenichi Takahashi ,  Koichi Kawamura ,  Hideaki Yasui ,  Hiroyuki Hasebe

    IPC: H01M2/00 ,  B05B1/30 ,  F16L37/32

    CPC classification number: H01M8/1009 ,  H01M8/04216 ,  Y10T137/87949

    Abstract: The structure includes protrusions 30, 62, 63 provided in either injection ports 20, 20A, 20B or cartridge nozzles 6, 6A, 6B, and grooves 6g, 32, 33 formed in either the injection ports or the cartridge nozzles so as to be fitted with the protrusions, fitted with the protrusions when the cartridge nozzles are inserted into the injection ports, and guiding the protrusions when the cartridge nozzles are further pushed in an axial direction.

    Abstract translation: 该结构包括设置在注射口20,20A，20B或药筒喷嘴6,6A，6B中的突起30,62,63和形成在注射口或药筒喷嘴中的槽6g，32,33，从而被装配 当所述盒式喷嘴插入到所述喷射口中时，所述凸起装配有所述突起，并且当所述盒式喷嘴沿轴向进一步推动时，引导所述突起。

    FUEL CELL
    7.
    发明申请
    FUEL CELL 审中-公开
    燃料电池

    公开(公告)号：US20090208813A1

    公开(公告)日：2009-08-20

    申请号：US12065100

    申请日：2006-08-25

    Applicant: Hiroyuki Hasebe ,  Kenichi Takahashi ,  Koichi Kawamura ,  Hideaki Yasui

    Inventor： Hiroyuki Hasebe ,  Kenichi Takahashi ,  Koichi Kawamura ,  Hideaki Yasui

    IPC: H01M2/14 ,  H01M2/02

    CPC classification number: H01M8/04216 ,  H01M8/1011 ,  Y02E60/523

    Abstract: A fuel cell is characterized by including a cartridge 3 having a fuel outlet 2 for ejecting a liquid fuel 1 held in the cartridge 3 and a fuel cell main body 5 having a fuel receiving hole 4 for receiving the liquid fuel 1 from the cartridge 3, the fuel cell having a configuration in which the fuel outlet 2 of the cartridge 3 is detachably connected to the fuel receiving hole 4 of the fuel cell main body 5, wherein the cartridge 3 includes a first valve body 6 for opening and closing the fuel outlet 2 and a first elastic member 7 for applying an elastic force to the first valve body 6 so as to normally close the fuel outlet 2, the fuel cell main body 5 includes a second valve body 8 for opening and closing the fuel receiving hole 4 and a second elastic member 9 for applying an elastic force to the second valve body 8 so as to normally close the fuel receiving hole 4, and in the configuration, the elastic force of the elastic member 7 is specified to be larger than the elastic force of the second elastic member 9, when the fuel outlet 2 of the cartridge 3 is attached to the fuel receiving hole 4 of the fuel cell main body 5 by a pressing force, the first valve body 6 of the cartridge 3 is butted against the second valve body 8, the second valve body 8 is pushed down against the elastic force of the second elastic member 9 so as to maintain the state of the fuel receiving hole 4 being opened, and a pressing force larger than the elastic force of the second elastic member 8 is applied to the cartridge 3 so as to push up the first valve body 6 against the elastic force of the first elastic member 7 through reaction of the second valve body 8 and, thereby, open the fuel outlet 2 of the cartridge 3. According to the fuel cell having the configuration, no leakage of liquid fuel occurs during fuel filling from the cartridge into the fuel cell main body and the liquid fuel can be filled in reliably with a simple configuration.

    Abstract translation: 燃料电池的特征在于包括具有用于喷射保持在盒3中的液体燃料1的燃料出口2的盒3和具有用于从盒3接收液体燃料1的燃料容纳孔4的燃料电池主体5， 燃料电池具有其中盒3的燃料出口2可拆卸地连接到燃料电池主体5的燃料接收孔4的构造，其中盒3包括用于打开和关闭燃料出口的第一阀体6 2和第一弹性构件7，用于向第一阀体6施加弹性以便正常关闭燃料出口2，燃料电池主体5包括用于打开和关闭燃料接收孔4的第二阀体8和 第二弹性构件9，用于向第二阀体8施加弹性力，以便使燃料接收孔4通常关闭，并且在该构造中，弹性构件7的弹力被规定为大于弹性构件 第二弹性构件9，当筒3的燃料出口2通过按压力附接到燃料电池主体5的燃料容纳孔4时，盒3的第一阀体6抵靠第二阀 主体8中，第二阀体8抵抗第二弹性部件9的弹力而被推压，以保持燃料接收孔4的状态被打开，并且具有比第二弹性部件9的弹力大的按压力 8被施加到盒3，以便通过第二阀体8的反作用第一弹性件7的弹力克服第一阀体6，从而打开盒3的燃料出口2。 具有这种结构的燃料电池，在燃料从燃料盒充入燃料电池主体期间不会发生液体燃料的泄漏，并且以简单的结构可靠地填充液体燃料。

    LIQUID INJECTOR FOR FUEL CELL, FUEL CELL AND FUEL CARTRIDGE
    8.
    发明申请
    LIQUID INJECTOR FOR FUEL CELL, FUEL CELL AND FUEL CARTRIDGE 审中-公开
    燃油电池，燃油电池液体注射器

    公开(公告)号：US20080171258A1

    公开(公告)日：2008-07-17

    申请号：US11863968

    申请日：2007-09-28

    Applicant: Kenichi TAKAHASHI ,  Koichi KAWAMURA ,  Hideaki YASUI ,  Hiroyuki HASEBE

    Inventor： Kenichi TAKAHASHI ,  Koichi KAWAMURA ,  Hideaki YASUI ,  Hiroyuki HASEBE

    IPC: H01M8/02 ,  B05B1/00

    CPC classification number: H01M8/04208 ,  H01M8/04201 ,  H01M8/1009 ,  H01M8/1011 ,  Y02E60/523

    Abstract: The valve of the fuel cartridge nozzle is constituted by a valve body, a valve seat, a first compression spring urging the valve body to move toward the valve seat, a seal ring interposed between the valve body urged by the first compression spring and the valve seat, a valve stem disposed inside flow channel which is communicated with the liquid delivery port, and an inside plug supporting the first compression spring, and the valve of the inlet member of fuel cell is constituted by a valve body, a valve seat, a second compression spring urging the valve body to move toward the valve seat, a seal ring interposed between the valve body urged by the second compression spring and the valve seat, a valve stem disposed inside flow channel which is communicated with the liquid-receiving port, and a lower member supporting the second compression spring.

    Abstract translation: 燃料盒喷嘴的阀由阀体，阀座，使阀体向阀座移动的第一压缩弹簧，设置在由第一压缩弹簧推压的阀体与阀之间的密封环 阀座，设置在与所述液体输送口连通的流路内的阀杆，以及支撑所述第一压缩弹簧的内塞，所述燃料电池的入口构件的阀由阀体，阀座， 第二压缩弹簧推动阀体朝向阀座移动，设置在由第二压缩弹簧推压的阀体与阀座之间的密封环，设置在与液体接收口连通的流路内的阀杆， 以及支撑第二压缩弹簧的下部构件。

    Nonaqueous electrolyte and nonaqueous electrolyte secondary battery
    10.
    发明授权
    Nonaqueous electrolyte and nonaqueous electrolyte secondary battery 有权
    非水电解质和非水电解质二次电池

    公开(公告)号：US06861175B2

    公开(公告)日：2005-03-01

    申请号：US10026816

    申请日：2001-12-27

    Applicant: Masahiro Sekino ,  Asako Satoh ,  Masashi Fujiwara ,  Hiroyuki Hasebe

    Inventor： Masahiro Sekino ,  Asako Satoh ,  Masashi Fujiwara ,  Hiroyuki Hasebe

    IPC: H01M2/02 ,  H01M6/16 ,  H01M6/40 ,  H01M10/04 ,  H01M10/0525 ,  H01M10/0565 ,  H01M10/0569 ,  H01M10/36 ,  H01M10/40

    CPC classification number: H01M6/164 ,  H01M6/40 ,  H01M10/0431 ,  H01M10/0525 ,  H01M10/0565 ,  H01M10/0569 ,  H01M2300/0025 ,  H01M2300/004

    Abstract: Disclosed is a nonaqueous electrolyte secondary battery, comprising a nonaqueous electrolyte containing ethylene carbonate and γ-butyrolactone, wherein, when a charge-discharge cycle test satisfying conditions (A) to (D) given below is performed under an environment of 45° C., the capacity retention rate at 100-th charge-discharge cycle is at least 85% based on the discharge capacity in the first charge-discharge cycle, (A) for the charging, the constant current-constant voltage charging to 4.2V is performed for 3 hours under a current of 1C, (B) the discharging is performed to 3V under a current of 1C, (C) after the charging, the secondary battery is left to stand for 10 minutes, followed by performing the discharging, and (D) after the discharging, the secondary battery is left to stand for 10 minutes, followed by performing the charging.

    Abstract translation: 公开了一种非水电解质二次电池，其包含含有碳酸亚乙酯和γ-丁内酯的非水电解质，其中当在45℃的环境下进行满足以下给出的条件（A）至（D）的充放电循环试验时） ，基于第一充放电循环中的放电容量，（100）充电 - 放电循环的容量保持率为至少85％，充电时的（A），进行4.2V的恒定电流恒定电压充电 在1C的电流下3小时，（B）在1C的电流下进行3V的放电，（C）充电后，将二次电池静置10分钟，然后进行放电，（ D）放电后，将二次电池放置10分钟，然后进行充电。

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