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公开(公告)号:US20050058887A1
公开(公告)日:2005-03-17
申请号:US10633339
申请日:2003-08-01
CPC分类号: H01M10/425 , H01M2/0255 , H01M2/1223 , H01M2/1229 , H01M6/5077 , H01M10/42 , H01M12/04 , H01M12/06 , H01M12/08 , Y02E60/128
摘要: A battery includes a battery can housing an cell that supplies electrical energy at terminals of the cell by an electro-chemical reaction with oxygen, the can including, a first member having at least one hole that is exposed to air; and a second member. The battery also includes a mechanism coupled to one of the first and second members to move the one of the first and second members such that when current is drawn from the battery, the opening in the member allows air to pass into the battery, and to move the one of the first and second members such that when current is not drawn from the battery, the opening in the member is not in registration to inhibit air to pass into the battery. The battery also includes a circuit to control the mechanism. In one embodiment the circuit monitors levels of O2 in a air plenum that surrounds the cell. The circuit to monitor levels of O2 in the air plenum includes a florescent detector/sensor that senses and responds to changes in O2 in the plenum by using the “quenching effect” of oxygen on a fluorescent material
摘要翻译: 电池包括容纳通过与氧的电化学反应在电池的端子处提供电能的电池的电池壳,所述罐包括具有至少一个暴露于空气的孔的第一构件; 和第二个成员。 电池还包括联接到第一和第二构件中的一个的机构,以移动第一和第二构件中的一个,使得当电池从电池抽出时,构件中的开口允许空气进入电池,并且 移动第一和第二构件中的一个,使得当电流没有从电池中抽出时,构件中的开口不被对准以阻止空气进入电池。 电池还包括一个控制机构的电路。 在一个实施例中,电路监测围绕电池的空气压力室中的氧气的水平。 用于监测空气增压室中的O2水平的电路包括荧光检测器/传感器,其通过使用荧光材料上的氧的“淬火效应”来感测并响应气室中的氧气变化
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公开(公告)号:US07740965B2
公开(公告)日:2010-06-22
申请号:US10633339
申请日:2003-08-01
CPC分类号: H01M10/425 , H01M2/0255 , H01M2/1223 , H01M2/1229 , H01M6/5077 , H01M10/42 , H01M12/04 , H01M12/06 , H01M12/08 , Y02E60/128
摘要: A battery includes a battery can housing an cell that supplies electrical energy at terminals of the cell by an electro-chemical reaction with oxygen, the can including, a first member having at least one hole that is exposed to air; and a second member. The battery also includes a mechanism coupled to one of the first and second members to move the one of the first and second members such that when current is drawn from the battery, the opening in the member allows air to pass into the battery, and to move the one of the first and second members such that when current is not drawn from the battery, the opening in the member is not in registration to inhibit air to pass into the battery. The battery also includes a circuit to control the mechanism. In one embodiment the circuit monitors levels of O2 in a air plenum that surrounds the cell. The circuit to monitor levels of O2 in the air plenum includes a florescent detector/sensor that senses and responds to changes in O2 in the plenum by using the “quenching effect” of oxygen on a fluorescent material.
摘要翻译: 电池包括容纳通过与氧的电化学反应在电池的端子处提供电能的电池的电池壳,所述罐包括具有至少一个暴露于空气的孔的第一构件; 和第二个成员。 电池还包括联接到第一和第二构件中的一个的机构,以移动第一和第二构件中的一个,使得当电池从电池抽出时,构件中的开口允许空气进入电池,并且 移动第一和第二构件中的一个,使得当电流没有从电池中抽出时,构件中的开口不被对准以阻止空气进入电池。 电池还包括一个控制机构的电路。 在一个实施例中,电路监测围绕电池的空气压力室中的氧气的水平。 用于监测空气增压室中的氧气水平的电路包括荧光检测器/传感器,其通过使用荧光材料上的氧的“淬灭效应”来感测并响应气室中的氧气变化。
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公开(公告)号:US20100112399A1
公开(公告)日:2010-05-06
申请号:US12685242
申请日:2010-01-11
CPC分类号: H01M10/425 , H01M2/0255 , H01M2/1223 , H01M2/1229 , H01M6/5077 , H01M10/42 , H01M12/04 , H01M12/06 , H01M12/08 , Y02E60/128
摘要: A battery includes a battery can housing an cell that supplies electrical energy at terminals of the cell by an electro-chemical reaction with oxygen, the can including, a first member having at least one hole that is exposed to air; and a second member. The battery also includes a mechanism coupled to one of the first and second members to move the one of the first and second members such that when current is drawn from the battery, the opening in the member allows air to pass into the battery, and to move the one of the first and second members such that when current is not drawn from the battery, the opening in the member is not in registration to inhibit air to pass into the battery. The battery also includes a circuit to control the mechanism. In one embodiment the circuit monitors levels of O2 in a air plenum that surrounds the cell. The circuit to monitor levels of O2 in the air plenum includes a florescent detector/sensor that senses and responds to changes in O2 in the plenum by using the “quenching effect” of oxygen on a fluorescent material
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公开(公告)号:US20100108909A1
公开(公告)日:2010-05-06
申请号:US12685255
申请日:2010-01-11
IPC分类号: G01N21/64
CPC分类号: H01M10/425 , H01M2/0255 , H01M2/1223 , H01M2/1229 , H01M6/5077 , H01M10/42 , H01M12/04 , H01M12/06 , H01M12/08 , Y02E60/128
摘要: A battery includes a battery can housing an cell that supplies electrical energy at terminals of the cell by an electro-chemical reaction with oxygen, the can including, a first member having at least one hole that is exposed to air; and a second member. The battery also includes a mechanism coupled to one of the first and second members to move the one of the first and second members such that when current is drawn from the battery, the opening in the member allows air to pass into the battery, and to move the one of the first and second members such that when current is not drawn from the battery, the opening in the member is not in registration to inhibit air to pass into the battery. The battery also includes a circuit to control the mechanism. In one embodiment the circuit monitors levels of O2 in a air plenum that surrounds the cell. The circuit to monitor levels of O2 in the air plenum includes a florescent detector/sensor that senses and responds to changes in O2 in the plenum by using the “quenching effect” of oxygen on a fluorescent material
摘要翻译: 电池包括容纳通过与氧的电化学反应在电池的端子处提供电能的电池的电池壳,所述罐包括具有至少一个暴露于空气的孔的第一构件; 和第二个成员。 电池还包括联接到第一和第二构件中的一个的机构,以移动第一和第二构件中的一个,使得当电池从电池抽出时,构件中的开口允许空气进入电池,并且 移动第一和第二构件中的一个,使得当电流没有从电池中抽出时,构件中的开口不被对准以阻止空气进入电池。 电池还包括一个控制机构的电路。 在一个实施例中,电路监测围绕电池的空气压力室中的氧气的水平。 用于监测空气增压室中的O2水平的电路包括荧光检测器/传感器,其通过使用荧光材料上的氧的“淬火效应”来感测并响应气室中的氧气变化
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公开(公告)号:US20100178540A1
公开(公告)日:2010-07-15
申请号:US12725789
申请日:2010-03-17
申请人: G. Steven Kelsey , Yelena Kouznetsova , Boris Makovetski , Sathya Motupally , Jonathan O'Neill , David L. Pappas , Robert Pavlinsky , Oleg Podoprigora , Thomas Richards , William Wandeloski
发明人: G. Steven Kelsey , Yelena Kouznetsova , Boris Makovetski , Sathya Motupally , Jonathan O'Neill , David L. Pappas , Robert Pavlinsky , Oleg Podoprigora , Thomas Richards , William Wandeloski
IPC分类号: H01M2/00
CPC分类号: H01M2/0255 , H01M2/0217 , H01M2/26 , H01M4/8605 , H01M6/42 , H01M12/06 , H01M12/065
摘要: A non-hermetically sealed, electrochemical power source, includes a first electrode, a second electrode, a separator between the first electrode and the second electrode, and a membrane in fluid communication with an environment external to the battery. The second electrode is between the separator and the membrane. The membrane includes a first portion having a different property, e.g., density, porosity, mass transport resistance, thickness, or gas permeability, than a second portion of the membrane. Methods of designing an electrochemical cell cartridge are also disclosed.
摘要翻译: 非密封的电化学电源包括第一电极,第二电极,第一电极和第二电极之间的隔板,以及与电池外部的环境流体连通的膜。 第二电极位于隔膜和膜之间。 膜包括具有与膜的第二部分不同的性质,例如密度,孔隙率,质量传递阻力,厚度或气体渗透性的第一部分。 还公开了设计电化学电池盒的方法。
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公开(公告)号:US07056617B2
公开(公告)日:2006-06-06
申请号:US10060701
申请日:2002-01-30
申请人: G. Steven Kelsey , Yelena Kouznetsova , Boris Makovetski , Sathya Motupally , Jonathan O'Neill , David L. Pappas , Robert Pavlinsky , Oleg Podoprigora , Thomas Richards , William Wandeloski
发明人: G. Steven Kelsey , Yelena Kouznetsova , Boris Makovetski , Sathya Motupally , Jonathan O'Neill , David L. Pappas , Robert Pavlinsky , Oleg Podoprigora , Thomas Richards , William Wandeloski
CPC分类号: H01M2/0255 , H01M2/0217 , H01M2/26 , H01M4/8605 , H01M6/42 , H01M12/06 , H01M12/065
摘要: A non-hermetically sealed, electrochemical power source, includes a first electrode, a second electrode, a separator between the first electrode and the second electrode, and a membrane in fluid communication with an environment external to the battery. The second electrode is between the separator and the membrane. The membrane includes a first portion having a different property, e.g., density, porosity, mass transport resistance, thickness, or gas permeability, than a second portion of the membrane. Methods of designing an electrochemical cell cartridge are also disclosed.
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公开(公告)号:US08088519B2
公开(公告)日:2012-01-03
申请号:US12725789
申请日:2010-03-17
申请人: G. Steven Kelsey , Yelena Kouznetsova , Boris Makovetski , Sathya Motupally , Jonathan O'Neill , David L. Pappas , Robert Pavlinsky , Oleg Podoprigora , Thomas Richards , William Wandeloski
发明人: G. Steven Kelsey , Yelena Kouznetsova , Boris Makovetski , Sathya Motupally , Jonathan O'Neill , David L. Pappas , Robert Pavlinsky , Oleg Podoprigora , Thomas Richards , William Wandeloski
CPC分类号: H01M2/0255 , H01M2/0217 , H01M2/26 , H01M4/8605 , H01M6/42 , H01M12/06 , H01M12/065
摘要: Battery cartridges are disclosed that include a housing having a plurality of air access openings configured to selectively control flow of air into the housing; and at least two adjacent metal-air electrochemical cells within the housing, each electrochemical cell having an outer gas permeable barrier membrane layer that defines the exterior surface of the electrochemical cell; wherein there is a gap between adjacent electrochemical cells in the housing and wherein the air access openings in the housing are positioned over or partially overlapping each gap.
摘要翻译: 公开了一种电池盒,其包括具有多个空气进入开口的壳体,该多个空气进入开口构造成选择性地控制空气流入壳体; 以及在壳体内的至少两个相邻的金属 - 空气电化学电池,每个电化学电池具有限定电化学电池的外表面的外部透气的阻挡膜层; 其中在壳体中的相邻电化学电池之间存在间隙,并且其中壳体中的空气进入开口位于每个间隙上方或部分地重叠。
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公开(公告)号:US20050106457A1
公开(公告)日:2005-05-19
申请号:US10967006
申请日:2004-10-15
申请人: Thomas Richards , George Cintra , Andrew Gilicinski , Zhiping Jiang , C. Parent
发明人: Thomas Richards , George Cintra , Andrew Gilicinski , Zhiping Jiang , C. Parent
CPC分类号: H01M4/622 , H01M2/1673 , H01M4/02 , H01M4/244 , H01M4/26 , H01M4/621 , H01M6/04 , H01M6/06 , H01M10/24 , H01M10/26 , H01M2004/027 , Y10T29/49108 , Y10T29/49115
摘要: A method of forming an anode comprising zinc for an alkaline cell. The method involves mixing zinc particles with binders including preferably polyvinylalcohol, surfactant and water to form a wet paste. The wet paste is molded into the near shape of the cell's anode cavity and then heated to evaporate water. A solid porous zinc mass is formed having microscopic void spaces between the zinc particles. The solid mass can be inserted into the cell's anode cavity and aqueous alkaline electrolyte, preferably comprising potassium hydroxide, then added. The solid mass absorbs the aqueous electrolyte and expands to fill the anode cavity to form the final fresh anode. Zinc fibers may be added to increase the structural integrity of the solid mass.
摘要翻译: 形成用于碱性电池的锌的阳极的方法。 该方法包括将锌颗粒与优选聚乙烯醇,表面活性剂和水的粘合剂混合以形成湿糊剂。 将湿糊剂模塑成电池阳极腔的近似形状,然后加热蒸发水。 形成在锌颗粒之间具有微小空隙的固体多孔锌块。 固体物质可以插入电池的阳极腔中,然后加入优选含有氢氧化钾的碱性电解质水溶液。 固体物质吸收水性电解质并膨胀以填充阳极腔以形成最终的新鲜阳极。 可以加入锌纤维以增加固体物质的结构完整性。
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公开(公告)号:US07704621B2
公开(公告)日:2010-04-27
申请号:US11397771
申请日:2006-04-04
申请人: G. Steven Kelsey , Yelena Kouznetsova , Boris Makovetski , Sathya Motupally , Jonathan O'Neill , David L. Pappas , Robert Pavlinsky , Oleg Podoprigora , Thomas Richards , William Wandeloski
发明人: G. Steven Kelsey , Yelena Kouznetsova , Boris Makovetski , Sathya Motupally , Jonathan O'Neill , David L. Pappas , Robert Pavlinsky , Oleg Podoprigora , Thomas Richards , William Wandeloski
CPC分类号: H01M2/0255 , H01M2/0217 , H01M2/26 , H01M4/8605 , H01M6/42 , H01M12/06 , H01M12/065
摘要: A battery includes a cathode having an interior surface and an exterior surface, and defining a cavity and two open ends; a separator disposed adjacent to the interior surface of the cathode; an anode disposed adjacent to the separator and inside the cavity; an air-permeable, liquid-impermeable barrier layer disposed adjacent to the exterior surface of the cathode, and defining an exterior surface of the battery; two end members connected to the open ends of the cathode; and an anode current collector extending through the two end members. Methods designed such a battery is also disclosed.
摘要翻译: 电池包括具有内表面和外表面的阴极,并且限定空腔和两个开口端; 邻近阴极内表面设置的隔板; 邻近分离器设置的阳极和腔内部; 设置在阴极的外表面附近并限定电池的外表面的透气的液体不可渗透阻挡层; 两个端部件连接到阴极的开口端; 以及延伸穿过两个端部构件的阳极集电体。 还公开了设计这样的电池的方法。
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公开(公告)号:US20060204835A1
公开(公告)日:2006-09-14
申请号:US11397771
申请日:2006-04-04
申请人: G. Kelsey , Yelena Kouznetsova , Boris Makovetski , Sathya Motupally , Jonathan O'Neill , David Pappas , Robert Pavlinsky , Oleg Podoprigora , Thomas Richards , William Wandeloski
发明人: G. Kelsey , Yelena Kouznetsova , Boris Makovetski , Sathya Motupally , Jonathan O'Neill , David Pappas , Robert Pavlinsky , Oleg Podoprigora , Thomas Richards , William Wandeloski
CPC分类号: H01M2/0255 , H01M2/0217 , H01M2/26 , H01M4/8605 , H01M6/42 , H01M12/06 , H01M12/065
摘要: A non-hermetically sealed, electrochemical power source, includes a first electrode, a second electrode, a separator between the first electrode and the second electrode, and a membrane in fluid communication with an environment external to the battery. The second electrode is between the separator and the membrane. The membrane includes a first portion having a different property, e.g., density, porosity, mass transport resistance, thickness, or gas permeability, than a second portion of the membrane. Methods of designing an electrochemical cell cartridge are also disclosed.
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