公开(公告)号：US20080090138A1

公开(公告)日：2008-04-17

申请号：US11843930

申请日：2007-08-23

申请人： Viet Vu ,  Ernest Ndzebet ,  Akshaya Padhi ,  Deborah Gilbert ,  William Bushong ,  Karthik Ramaswami ,  Juergen Scherer

发明人： Viet Vu ,  Ernest Ndzebet ,  Akshaya Padhi ,  Deborah Gilbert ,  William Bushong ,  Karthik Ramaswami ,  Juergen Scherer

IPC分类号： H01M2/16 ,  H01M4/48 ,  H01M4/50

CPC分类号： H01M2/16 ,  H01M2/18 ,  H01M4/50 ,  H01M6/04

摘要： The present invention relates to a copper-manganese mixed oxide cathode material, which is suitable for use in a cathode of an electrochemical cell, and which has the formula MnxCuyOz,.nH2O, wherein the oxidation state of Cu is between about +1 and about +3, the oxidation state of Mn is between about +2 and about +7, x is equal to about 3−y, y is less than about 3, z is calculated or experimentally determined, using means known in the art, based on the values of x and y, as well as the oxidation states of Mn and Cu, and nH2O represents the surface and structural water present in the mixed oxide material. The present invention further relates to an electrochemical cell comprising an anode, a cathode, and a separator disposed between the anode and cathode, and an electrolyte in fluid communication with the anode, the cathode and the separator, wherein the cathode comprises the noted cathode material. The present invention still further relates to such an active cathode material, or an alternative cathode material, wherein the copper-manganese mixed oxide comprises a defect spinel-type structure, which is also suitable for use as a cathode component of an alkaline electrochemical cell.

摘要翻译： 铜锰混合氧化物阴极材料本发明涉及一种适用于电化学电池阴极的铜锰混合氧化物阴极材料，其具有下式：Mn x Cu y O 2，其中Cu的氧化态在约+1和约+3之间，Mn的氧化态在约+2和约+ +7，x等于约3-y，y小于约3，使用本领域已知的方法，基于x和y的值以及Mn的氧化态计算或实验测定z Cu和nH 2 O表示混合氧化物材料中存在的表面和结构水。 本发明还涉及一种电化学电池，其包括阳极，阴极和设置在阳极和阴极之间的隔膜以及与阳极，阴极和隔板流体连通的电解质，其中阴极包括所述阴极材料 。 本发明还涉及这种活性阴极材料或替代的阴极材料，其中铜锰混合氧化物包括缺陷尖晶石型结构，其也适合用作碱性电化学电池的阴极组分。

公开(公告)号：US20050271941A1

公开(公告)日：2005-12-08

申请号：US11055508

申请日：2005-02-08

申请人： William Bushong ,  Paul Cheeseman ,  Zhihong Jin ,  Erik Mortensen ,  Ernest Ndzebet ,  Karthik Ramaswami ,  Viet Vu ,  Deborah Gilbert ,  Juergen Scherer

发明人： William Bushong ,  Paul Cheeseman ,  Zhihong Jin ,  Erik Mortensen ,  Ernest Ndzebet ,  Karthik Ramaswami ,  Viet Vu ,  Deborah Gilbert ,  Juergen Scherer

IPC分类号： H01M4/48 ,  H01M4/58 ,  H01M8/00 ,  H01M4/50

CPC分类号： H01M4/50 ,  H01M2/1686 ,  H01M4/06 ,  H01M4/364 ,  H01M4/48 ,  H01M4/5815 ,  H01M6/06 ,  H01M2004/021 ,  H01M2006/5094

摘要： Aspects of the present invention provide a high capacity electrochemical cell having an anode, a cathode, and a separator disposed between the anode and cathode. The cathode includes a mixture having a first component, a second component and a third component. The first component includes a first element, the second component includes a second element, and the third component includes the first element and the second element. The mixture can, for instance, be a mixed metal oxide. The separator is configured to provide suitable ionic transport between the anode and the cathode.

摘要翻译： 本发明的方面提供一种具有阳极，阴极和设置在阳极和阴极之间的隔离物的高容量电化学电池。 阴极包括具有第一组分，第二组分和第三组分的混合物。 第一部件包括第一元件，第二部件包括第二元件，第三部件包括第一元件和第二元件。 混合物可以是例如混合金属氧化物。 隔膜被配置成在阳极和阴极之间提供合适的离子传输。

公开(公告)号：US20050074674A1

公开(公告)日：2005-04-07

申请号：US10914934

申请日：2004-08-09

申请人： David Boone ,  William Bushong ,  Paul Cheeseman ,  Gregory Davidson ,  Mario Destephen ,  Zihong Jin ,  Jon Luecke ,  Erik Mortensen ,  Ernest Ndzebet ,  Karthik Ramaswami ,  Sergey Sazhin ,  Viet Vu

发明人： David Boone ,  William Bushong ,  Paul Cheeseman ,  Gregory Davidson ,  Mario Destephen ,  Zihong Jin ,  Jon Luecke ,  Erik Mortensen ,  Ernest Ndzebet ,  Karthik Ramaswami ,  Sergey Sazhin ,  Viet Vu

IPC分类号： H01M2/08 ,  H01M2/16 ,  H01M4/02 ,  H01M4/16 ,  H01M4/24 ,  H01M4/32 ,  H01M4/42 ,  H01M4/48 ,  H01M4/54 ,  H01M4/56 ,  H01M4/58 ,  H01M4/62 ,  H01M10/24 ,  H01M10/26 ,  H01M4/50

CPC分类号： H01M4/5825 ,  H01M4/48 ,  H01M10/24 ,  H01M2004/021

摘要： The present invention relates to a high capacity electrochemical cell having a cathode containing an oxide of copper as an active material, as well as an anode, an electrolyte, and separators for use with the cathodes of the invention in an alkaline electrochemical cell.

摘要翻译： 本发明涉及一种具有阴极的高容量电化学电池，其具有铜作为活性材料的氧化物，以及阳极，电解质和用于碱性电化学电池中本发明的阴极的隔板。

公开(公告)号：US20050084755A1

公开(公告)日：2005-04-21

申请号：US10914958

申请日：2004-08-09

申请人： David Boone ,  William Bushong ,  Paul Cheeseman ,  Gregory Davidson ,  Mario Destephen ,  Zihong Jin ,  Jon Luecke ,  Erik Mortensen ,  Ernest Ndzebet ,  Karthik Ramaswami ,  Sergey Sazhin ,  Viet Vu

发明人： David Boone ,  William Bushong ,  Paul Cheeseman ,  Gregory Davidson ,  Mario Destephen ,  Zihong Jin ,  Jon Luecke ,  Erik Mortensen ,  Ernest Ndzebet ,  Karthik Ramaswami ,  Sergey Sazhin ,  Viet Vu

IPC分类号： H01M2/08 ,  H01M2/16 ,  H01M4/02 ,  H01M4/16 ,  H01M4/24 ,  H01M4/32 ,  H01M4/42 ,  H01M4/48 ,  H01M4/54 ,  H01M4/56 ,  H01M4/58 ,  H01M4/62 ,  H01M10/24 ,  H01M10/26

CPC分类号： H01M4/5825 ,  H01M4/48 ,  H01M10/24 ,  H01M2004/021

摘要： The present invention relates to a high capacity electrochemical cell including a cathode that can contain an oxide of copper as an active material, an anode, an electrolyte, and a separator disposed between the anode and the cathode. The oxide can have surface area greater than 0.5 m2/g, and the cathode can include an additive that increases the discharge voltage of the cell. In some cases the additive has a lower voltage than the oxide alone. The additive can have a surface area within the range defined by a lower limit of 0.5 m2/g and an upper limit of 100 m2/g. The anode can include a quantity of mercury below 0.025%.

摘要翻译： 本发明涉及一种高容量电化学电池，其包括可以含有铜作为活性材料的氧化物的阴极，阳极，电解质和设置在阳极和阴极之间的隔膜。 氧化物可以具有大于0.5m 2 / g的表面积，并且阴极可以包括增加电池的放电电压的添加剂。 在某些情况下，添加剂的电压低于单独的氧化物。 添加剂的表面积可以在下限为0.5m 2 / g以上，上限为100m 2 / g以下的范围内。 阳极可以包括低于0.025％的汞的量。

公开(公告)号：US20050079415A1

公开(公告)日：2005-04-14

申请号：US10914911

申请日：2004-08-09

申请人： David Boone ,  William Bushong ,  Paul Cheeseman ,  Gregory Davidson ,  Mario Destephen ,  Zihong Jin ,  Jon Luecke ,  Erik Mortensen ,  Ernest Ndzebet ,  Karthik Ramaswami ,  Sergey Sazhin ,  Viet Vu

发明人： David Boone ,  William Bushong ,  Paul Cheeseman ,  Gregory Davidson ,  Mario Destephen ,  Zihong Jin ,  Jon Luecke ,  Erik Mortensen ,  Ernest Ndzebet ,  Karthik Ramaswami ,  Sergey Sazhin ,  Viet Vu

IPC分类号： H01M2/08 ,  H01M2/16 ,  H01M4/02 ,  H01M4/16 ,  H01M4/24 ,  H01M4/32 ,  H01M4/42 ,  H01M4/48 ,  H01M4/54 ,  H01M4/56 ,  H01M4/58 ,  H01M4/62 ,  H01M10/24 ,  H01M10/26 ,  H01M4/50 ,  H01M4/52

CPC分类号： H01M4/5825 ,  H01M4/48 ,  H01M10/24 ,  H01M2004/021

摘要： The present invention relates to a high capacity electrochemical cell including an anode, a cathode, and a separator disposed between the anode and cathode. The anode is configured to operate in combination with a quantity of an oxide of copper in the cathode. The cell is capable of operating at a discharge voltage greater than 1.05 volts for at least an initial 5 % of a cell discharge period at a current density of at least 5 mA/g, and can include a cathode active material that includes an oxide of copper.

摘要翻译： 本发明涉及一种高容量电化学电池，包括设置在阳极和阴极之间的阳极，阴极和隔板。 阳极被配置为与阴极中的一定量的铜的氧化物结合操作。 该电池能够以至少5mA / g的电流密度在大于1.05V的放电电压下操作至少5％的电池放电周期，并且可以包括阴极活性材料，其包括氧化物 铜。

公开(公告)号：US07807296B2

公开(公告)日：2010-10-05

申请号：US11843930

申请日：2007-08-23

申请人： Viet H. Vu ,  Ernest Ndzebet ,  Akshaya Kumar ,  Deborah Gilbert ,  William C. Bushong ,  Karthik Ramaswami ,  Juergen Scherer

发明人： Viet H. Vu ,  Ernest Ndzebet ,  Akshaya Kumar ,  Deborah Gilbert ,  William C. Bushong ,  Karthik Ramaswami ,  Juergen Scherer

IPC分类号： H01M4/50 ,  H01M4/00 ,  H01M2/14

CPC分类号： H01M2/16 ,  H01M2/18 ,  H01M4/50 ,  H01M6/04

摘要： The present invention relates to a copper-manganese mixed oxide cathode material, which is suitable for use in a cathode of an electrochemical cell, and which has the formula MnxCuyOz.nH2O, wherein the oxidation state of Cu is between about +1 and about +3, the oxidation state of Mn is between about +2 and about +7, x is equal to about 3-y, y is less than about 3, z is calculated or experimentally determined, using means known in the art, based on the values of x and y, as well as the oxidation states of Mn and Cu, and nH2O represents the surface and structural water present in the mixed oxide material. The present invention further relates to an electrochemical cell comprising the noted cathode material.

摘要翻译： 本发明涉及一种铜锰混合氧化物阴极材料，其适用于电化学电池的阴极，其具有式Mn x Cu y O z·nH 2 O，其中Cu的氧化态在约+1和约+ 如图3所示，Mn的氧化态在约+2和约+7之间，x等于约3-y，y小于约3，z使用本领域已知的方法计算或实验测定，基于 x和y的值，以及Mn和Cu的氧化态，nH2O表示混合氧化物材料中存在的表面和结构水。 本发明还涉及包含所述阴极材料的电化学电池。

公开(公告)号：US07740984B2

公开(公告)日：2010-06-22

申请号：US11055508

申请日：2005-02-08

申请人： William C. Bushong ,  Paul Cheeseman ,  Zhihong Jin ,  Erik Mortensen ,  Ernest Ndzebet ,  Karthik Ramaswami ,  Viet H. Vu ,  Deborah Gilbert ,  Juergen Scherer

发明人： William C. Bushong ,  Paul Cheeseman ,  Zhihong Jin ,  Erik Mortensen ,  Ernest Ndzebet ,  Karthik Ramaswami ,  Viet H. Vu ,  Deborah Gilbert ,  Juergen Scherer

IPC分类号： H01M4/50 ,  H01M4/58 ,  H01M4/00 ,  H01M4/42 ,  H01M4/02 ,  H01M2/16 ,  H01M6/00

CPC分类号： H01M4/50 ,  H01M2/1686 ,  H01M4/06 ,  H01M4/364 ,  H01M4/48 ,  H01M4/5815 ,  H01M6/06 ,  H01M2004/021 ,  H01M2006/5094

摘要： Aspects of the present invention provide a high capacity electrochemical cell having an anode, a cathode, and a separator disposed between the anode and cathode. The cathode includes a mixture having a first component, a second component and a third component. The first component includes a first element, the second component includes a second element, and the third component includes the first element and the second element. The mixture can, for instance, be a mixed metal oxide. The separator is configured to provide suitable ionic transport between the anode and the cathode.

摘要翻译： 本发明的方面提供一种具有阳极，阴极和设置在阳极和阴极之间的隔离物的高容量电化学电池。 阴极包括具有第一组分，第二组分和第三组分的混合物。 第一部件包括第一元件，第二部件包括第二元件，第三部件包括第一元件和第二元件。 混合物可以是例如混合金属氧化物。 隔膜被配置成在阳极和阴极之间提供合适的离子传输。

公开(公告)号：US20070248880A1

公开(公告)日：2007-10-25

申请号：US11739507

申请日：2007-04-24

申请人： Ernest Ndzebet ,  Mario Destephen ,  William Bushong ,  M. Armacanqui ,  Andrew Roszkowski ,  Viet Vu

发明人： Ernest Ndzebet ,  Mario Destephen ,  William Bushong ,  M. Armacanqui ,  Andrew Roszkowski ,  Viet Vu

IPC分类号： H01M2/16 ,  H01M6/14

CPC分类号： H01M4/42 ,  H01M4/02 ,  H01M4/244 ,  H01M4/364 ,  H01M4/62 ,  H01M10/24 ,  H01M10/4235 ,  H01M12/06 ,  H01M2004/021 ,  H01M2004/023 ,  H01M2004/027

摘要： Alkaline electrochemical cells having extended service life and acceptable gassing and corrosion properties are disclosed. An amphoteric surfactant can be incorporated into the gelled anode mixture of an alkaline electrochemical cell, optionally with an organic phosphate ester surfactant or a sulfonic acid type organic surfactant or both. Zinc particles having a defined distribution of particle sizes can also be incorporated into a zinc anode. The electrolyte included, in the anode mixture can have a reduced hydroxide concentration.

摘要翻译： 公开了具有延长的使用寿命和可接受的气体和腐蚀性能的碱性电化学电池。 可以将两性表面活性剂掺入碱性电化学电池的胶凝阳极混合物中，任选地与有机磷酸酯表面活性剂或磺酸型有机表面活性剂或两者混合。 具有确定的粒度分布的锌颗粒也可以掺入锌阳极中。 包含在阳极混合物中的电解质可以具有降低的氢氧化物浓度。

公开(公告)号：US07931981B2

公开(公告)日：2011-04-26

申请号：US12582022

申请日：2009-10-20

申请人： David Boone ,  William C. Bushong ,  Paul Cheeseman ,  Gregory J. Davidson ,  Mario Destephen ,  Zhihong Jin ,  Jon Luecke ,  Erik Mortensen ,  Ernest Ndzebet ,  Karthik Ramaswami ,  Sergiy V. Sazhin ,  Viet H. Vu

发明人： David Boone ,  William C. Bushong ,  Paul Cheeseman ,  Gregory J. Davidson ,  Mario Destephen ,  Zhihong Jin ,  Jon Luecke ,  Erik Mortensen ,  Ernest Ndzebet ,  Karthik Ramaswami ,  Sergiy V. Sazhin ,  Viet H. Vu

IPC分类号： H01M2/16 ,  H01M4/485

CPC分类号： H01M4/5825 ,  H01M4/48 ,  H01M10/24 ,  H01M2004/021

摘要： The present invention relates to a high capacity electrochemical cell having a cathode containing an oxide of copper as an active material, as well as an anode, an electrolyte, and separators for use with the cathodes of the invention in an alkaline electrochemical cell.

摘要翻译： 本发明涉及一种具有阴极的高容量电化学电池，其具有铜作为活性材料的氧化物，以及阳极，电解质和用于碱性电化学电池中本发明的阴极的隔板。

公开(公告)号：US20100112431A1

公开(公告)日：2010-05-06

申请号：US12582022

申请日：2009-10-20

申请人： David Boone ,  Wiliam C. Bushong ,  Paul Cheeseman ,  Gregory J. Davidson ,  Mario Destephen ,  Zihong Jin ,  Jon Luecke ,  Erik Mortensen ,  Ernest Ndzebet ,  Karthik Ramaswami ,  Sergey Sazhin ,  Viet H. Vu

发明人： David Boone ,  Wiliam C. Bushong ,  Paul Cheeseman ,  Gregory J. Davidson ,  Mario Destephen ,  Zihong Jin ,  Jon Luecke ,  Erik Mortensen ,  Ernest Ndzebet ,  Karthik Ramaswami ,  Sergey Sazhin ,  Viet H. Vu

IPC分类号： H01M2/16

CPC分类号： H01M4/5825 ,  H01M4/48 ,  H01M10/24 ,  H01M2004/021

摘要： The present invention relates to a high capacity electrochemical cell having a cathode containing an oxide of copper as an active material, as well as an anode, an electrolyte, and separators for use with the cathodes of the invention in an alkaline electrochemical cell.

摘要翻译： 本发明涉及一种具有阴极的高容量电化学电池，其具有铜作为活性材料的氧化物，以及阳极，电解质和用于碱性电化学电池中本发明阴极的隔板。