公开(公告)号：US07005213B2

公开(公告)日：2006-02-28

申请号：US10147606

申请日：2002-05-16

申请人： Ernest Ndzebet ,  Stephanie R. Curtis ,  Viet H. Vu

发明人： Ernest Ndzebet ,  Stephanie R. Curtis ,  Viet H. Vu

IPC分类号： H01M4/58

CPC分类号： H01M12/065 ,  H01M2/166

摘要： An anode is provided for an electrochemical cell having an ionically conductive additive, such as Laponite® or any alternative clay suitable to improve the transport of hydroxyl ions into anode during discharge.

公开(公告)号：US06927000B2

公开(公告)日：2005-08-09

申请号：US10944036

申请日：2004-09-17

申请人： Ernest Ndzebet

发明人： Ernest Ndzebet

IPC分类号： H01M4/02 ,  H01M4/06 ,  H01M4/42 ,  H01M4/62 ,  H01M12/06

CPC分类号： H01M4/628 ,  H01M4/02 ,  H01M4/06 ,  H01M4/42 ,  H01M4/62 ,  H01M12/06 ,  H01M2300/0014

摘要： According to the present invention an alkaline electrochemical cell can contain an anode having an anode active material, an alkaline electrolyte, a gelling agent and an oxazoline surfactant additive. The invention relates to an anode mix, to an anode containing the mix, and to an electrochemical cell containing the anode and to methods for making the anode mix, the anode and the cell. Performance improvements can be realized when the oxazoline surfactant is provided in the anode, which can include increased operating voltage, good high rate pulse capability, elimination of initial potential dip, good shelf life and reduced sensitivity to open circuit rest.

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。