Method and apparatus for regulating charging of electrochemical cells using cell temperature increase rate
    11.
    发明授权
    Method and apparatus for regulating charging of electrochemical cells using cell temperature increase rate 失效
    使用电池温度升高速率调节电化学电池充电的方法和装置

    公开(公告)号:US07372237B2

    公开(公告)日:2008-05-13

    申请号:US10885368

    申请日:2004-07-06

    IPC分类号: H01M10/44 H01M10/46

    摘要: A rechargeable electrochemical cell charging system is provided having a thermistor that engages the negative cell terminal at a location remote from the negative charge contact. The thermistor outputs temperature data to a controller in the charger that determines the rate of cell temperature increase. When the increase reaches a predetermined predetermined rate, the charge to the cell is discontinued. The cell can also include an air moving system that circulates cool ambient air through battery compartment to cool the batteries being charged.

    摘要翻译: 提供一种可充电电化学电池充电系统,其具有在远离负电荷触点的位置处接合负电池端子的热敏电阻。 热敏电阻将温度数据输出到充电器中的控制器,用于确定电池温度升高的速率。 当增加达到预定的预定速率时,电池的电荷被停止。 电池还可以包括空气移动系统,其通过电池室使冷却的环境空气循环,以冷却被充电的电池。

    Apparatus for regulating charging of electrochemical cells
    12.
    发明授权
    Apparatus for regulating charging of electrochemical cells 失效
    用于调节电化学电池充电的装置

    公开(公告)号:US07557542B2

    公开(公告)日:2009-07-07

    申请号:US12102542

    申请日:2008-04-14

    IPC分类号: H01M10/46

    摘要: A rechargeable electrochemical cell charging system is provided having a thermistor that engages the negative cell terminal at a location remote from the negative charge contact. The thermistor outputs temperature data to a controller in the charger that determines the rate of cell temperature increase. When the increase reaches a predetermined rate, the charge to the cell is discontinued. The cell can also include an air moving system that circulates cool ambient air through battery compartment to cool the batteries being charged.

    摘要翻译: 提供一种可充电电化学电池充电系统,其具有在远离负电荷触点的位置处接合负电池端子的热敏电阻。 热敏电阻将温度数据输出到充电器中的控制器,用于确定电池温度升高的速率。 当增加达到预定速率时,中断对单元的电荷。 电池还可以包括空气移动系统,其通过电池室使冷却的环境空气循环,以冷却被充电的电池。

    METHOD AND APPARATUS FOR REGULATING CHARGING OF ELECTROCHEMICAL CELLS USING CELL TEMPERATURE INCREASE RATE
    14.
    发明申请
    METHOD AND APPARATUS FOR REGULATING CHARGING OF ELECTROCHEMICAL CELLS USING CELL TEMPERATURE INCREASE RATE 失效
    使用细胞温度升高速率调节电化学电池充电的方法和装置

    公开(公告)号:US20080191661A1

    公开(公告)日:2008-08-14

    申请号:US12102542

    申请日:2008-04-14

    IPC分类号: H02J7/00

    摘要: A rechargeable electrochemical cell charging system is provided having a thermistor that engages the negative cell terminal at a location remote from the negative charge contact. The thermistor outputs temperature data to a controller in the charger that determines the rate of cell temperature increase. When the increase reaches a predetermined predetermined rate, the charge to the cell is discontinued. The cell can also include an air moving system that circulates cool ambient air through battery compartment to cool the batteries being charged.

    摘要翻译: 提供一种可充电电化学电池充电系统,其具有在远离负电荷触点的位置处接合负电池端子的热敏电阻。 热敏电阻将温度数据输出到充电器中的控制器,用于确定电池温度升高的速率。 当增加达到预定的预定速率时,电池的电荷被停止。 电池还可以包括空气移动系统,其通过电池室使冷却的环境空气循环,以冷却被充电的电池。

    Method and apparatus for charging electrochemical cells
    15.
    发明授权
    Method and apparatus for charging electrochemical cells 有权
    电化学电池充电的方法和装置

    公开(公告)号:US07859220B2

    公开(公告)日:2010-12-28

    申请号:US10918901

    申请日:2004-08-16

    IPC分类号: H02J7/00

    摘要: A rechargeable electrochemical cell charger is provided for charging electrochemical cells at high current rates. The charger provides a sufficient force between the charge contacts and the cell terminals to remove nonconductive contaminants when the cell is inserted into the charger, thereby increasing the conductivity at the point of contact. The charger can include an air moving system for the dissipation of heat from the electrochemical cell during charging, and a heat sensor to determine the cell temperature during charging.

    摘要翻译: 提供可充电电化学电池充电器用于以高电流速率对电化学电池充电。 当电池插入充电器时,充电器在充电触点和电池端子之间提供足够的力以去除非导电污染物,从而增加接触点处的导电性。 充电器可以包括用于在充电期间从电化学电池散热的空气移动系统,以及用于确定充电期间电池温度的热传感器。

    ON-DEMAND HIGH ENERGY DENSITY HYDROGEN GAS GENERATION DEVICE
    16.
    发明申请
    ON-DEMAND HIGH ENERGY DENSITY HYDROGEN GAS GENERATION DEVICE 审中-公开
    高能量密度氢气发电装置

    公开(公告)号:US20090081497A1

    公开(公告)日:2009-03-26

    申请号:US12177271

    申请日:2008-07-22

    IPC分类号: H01M8/04 H01M8/18

    摘要: The present disclosure generally relates to an on-demand hydrogen gas generation device, suitable for use in a fuel cell, which utilizes water electrolysis, and more particularly galvanic cell corrosion, and/or a chemical hydride reaction, to produce hydrogen gas. The present disclosure additionally relates to such a device that comprises a switching mechanism that has an electrical current passing therethrough and that repeatedly and reversibly moves between a first position and a second position when exposed to pressure differential resulting from hydrogen gas generation, in order to (1) alter the rate at which hydrogen gas is generated, such that hydrogen gas is generated on an as-needed basis for a fuel cell connected thereto, and/or (2) ensure a substantially constant flow of hydrogen gas is released therefrom. The present disclosure additionally or alternatively relates to such an on-demand hydrogen gas generation device that comprises a gas management system designed to maximize the release or evolution of hydrogen gas, and in particular dry hydrogen gas, therefrom once it has been formed, thus maximizing hydrogen gas output. The present disclosure is still further directed to a fuel cell comprising such an on-demand hydrogen gas generation device, and in particular a fuel cell designed for small-scale applications.

    摘要翻译: 本公开总体上涉及一种适用于燃料电池的按需氢气生成装置,其利用水电解,特别是电化学电池腐蚀和/或化学氢化物反应来产生氢气。 本公开另外涉及这样的装置,其包括切换机构,其具有穿过其中的电流,并且当暴露于由氢气产生产生的压力差时,可以在第一位置和第二位置之间反复和可逆地移动,以便( 1)改变产生氢气的速率,使得根据需要为与其连接的燃料电池产生氢气,和/或(2)确保从其中释放基本上恒定的氢气流。 本公开另外地或可替代地涉及这样一种按需氢气生成装置,其包括气体管理系统,其被设计成使得一旦形成氢气的氢气的释放或放出最大化,特别是干氢气,从而最大化 氢气输出。 本公开还涉及包括这种按需氢气生成装置的燃料电池,特别是为小规模应用而设计的燃料电池。

    ON-DEMAND HYDROGEN GAS GENERATION DEVICE HAVING GAS MANAGEMENT SYSTEM
    17.
    发明申请
    ON-DEMAND HYDROGEN GAS GENERATION DEVICE HAVING GAS MANAGEMENT SYSTEM 审中-公开
    具有气体管理系统的氢燃料发电装置

    公开(公告)号:US20090078568A1

    公开(公告)日:2009-03-26

    申请号:US12177312

    申请日:2008-07-22

    IPC分类号: C25B9/00

    摘要: The present disclosure generally relates to an on-demand hydrogen gas generation device, suitable for use in a fuel cell, which utilizes water electrolysis, and more particularly galvanic cell corrosion, and/or a chemical hydride reaction, to produce hydrogen gas. The present disclosure additionally relates to such a device that comprises a switching mechanism that has an electrical current passing therethrough and that repeatedly and reversibly moves between a first position and a second position when exposed to pressure differential resulting from hydrogen gas generation, in order to (1) alter the rate at which hydrogen gas is generated, such that hydrogen gas is generated on an as-needed basis for a fuel cell connected thereto, and/or (2) ensure a substantially constant flow of hydrogen gas is released therefrom. The present disclosure additionally or alternatively relates to such an on-demand hydrogen gas generation device that comprises a gas management system designed to maximize the release or evolution of hydrogen gas, and in particular dry hydrogen gas, therefrom once it has been formed, thus maximizing hydrogen gas output. The present disclosure is still further directed to a fuel cell comprising such an on-demand hydrogen gas generation device, and in particular a fuel cell designed for small-scale applications.

    摘要翻译: 本公开总体上涉及一种适用于燃料电池的按需氢气生成装置,其利用水电解,特别是电化学电池腐蚀和/或化学氢化物反应来产生氢气。 本公开另外涉及这样的装置,其包括切换机构,其具有穿过其中的电流,并且当暴露于由氢气产生产生的压力差时,可以在第一位置和第二位置之间反复和可逆地移动,以便( 1)改变产生氢气的速率,使得根据需要为与其连接的燃料电池产生氢气,和/或(2)确保从其中释放基本上恒定的氢气流。 本公开另外地或替代地涉及这样一种按需氢气生成装置,其包括气体管理系统,其被设计成使得一旦形成氢气的氢气的释放或释放最大化,特别是干氢气,从而最大化 氢气输出。 本公开还涉及包括这种按需氢气生成装置的燃料电池,特别是为小规模应用而设计的燃料电池。

    ON-DEMAND HYDROGEN GAS GENERATION DEVICE
    18.
    发明申请
    ON-DEMAND HYDROGEN GAS GENERATION DEVICE 审中-公开
    燃料氢气发电装置

    公开(公告)号:US20090081501A1

    公开(公告)日:2009-03-26

    申请号:US12177285

    申请日:2008-07-22

    IPC分类号: H01M8/18 H01M8/04

    摘要: The present disclosure generally relates to an on-demand hydrogen gas generation device, suitable for use in a fuel cell, which utilizes water electrolysis, and more particularly galvanic cell corrosion, and/or a chemical hydride reaction, to produce hydrogen gas. The present disclosure additionally relates to such a device that comprises a switching mechanism that has an electrical current passing therethrough and that repeatedly and reversibly moves between a first position and a second position when exposed to pressure differential resulting from hydrogen gas generation, in order to (1) alter the rate at which hydrogen gas is generated, such that hydrogen gas is generated on an as-needed basis for a fuel cell connected thereto, and/or (2) ensure a substantially constant flow of hydrogen gas is released therefrom. The present disclosure additionally or alternatively relates to such an on-demand hydrogen gas generation device that comprises a gas management system designed to maximize the release or evolution of hydrogen gas, and in particular dry hydrogen gas, therefrom once it has been formed, thus maximizing hydrogen gas output. The present disclosure is still further directed to a fuel cell comprising such an on-demand hydrogen gas generation device, and in particular a fuel cell designed for small-scale applications.

    摘要翻译: 本公开总体上涉及一种适用于燃料电池的按需氢气生成装置,其利用水电解,特别是电化学电池腐蚀和/或化学氢化物反应来产生氢气。 本公开另外涉及这样的装置,其包括切换机构,其具有穿过其中的电流,并且当暴露于由氢气产生产生的压力差时,可以在第一位置和第二位置之间反复和可逆地移动,以便( 1)改变产生氢气的速率,使得根据需要为与其连接的燃料电池产生氢气,和/或(2)确保从其中释放基本上恒定的氢气流。 本公开另外地或替代地涉及这样一种按需氢气生成装置,其包括气体管理系统,其被设计成使得一旦形成氢气的氢气的释放或释放最大化,特别是干氢气,从而最大化 氢气输出。 本公开还涉及包括这种按需氢气生成装置的燃料电池,特别是为小规模应用而设计的燃料电池。

    Compact battery charger
    20.
    发明授权
    Compact battery charger 失效
    紧凑型电池充电器

    公开(公告)号:US5686811A

    公开(公告)日:1997-11-11

    申请号:US745669

    申请日:1996-11-08

    IPC分类号: H02J7/00 H01M7/00

    CPC分类号: H02J7/0042 H02J7/0045

    摘要: A plastic battery housing has a recessed compartment with a contoured support surface which supports two AA, AAA, or AAAA batteries in the same charging position as a single C or D battery. The support surface has two concave depressions suited to support AA batteries, one on either side of a larger diameter depression suited to support either a C or a D battery. A first contact is positioned to engage the positive terminal of the C or D battery, and a second contact is positioned to engage the positive terminals of the two AA batteries. Narrow diameter concave surfaces may be formed within the AA support surfaces for alternatively supporting AAA batteries which would also engage the second contact. A sliding contact element alternatively engages the negative terminal of a single C or D battery or the two negative terminals of AA or AAA batteries.

    摘要翻译: 塑料电池外壳具有凹槽,带有轮廓的支撑表面,其支撑在与单个C或D电池相同的充电位置的两个AA,AAA或AAAA电池。 支撑表面具有适合于支撑AA电池的两个凹陷凹陷,一个在适合于支撑C或D电池的较大直径的凹陷的两侧。 定位第一触点以接合C或D电池的正极端子,并且第二触点定位成接合两个AA电池的正极端子。 可以在AA支撑表面内形成窄直径的凹面,用于备选地支撑也将接合第二接触的AAA电池。 滑动接触元件交替地接合单个C或D电池的负极端子或AA或AAA电池的两个负极端子。