公开(公告)号：US20120219833A1

公开(公告)日：2012-08-30

申请号：US13290716

申请日：2011-11-07

申请人： W. Grover Coors ,  Chett Boxley ,  Mathew Robins ,  Alexis Eccleston

发明人： W. Grover Coors ,  Chett Boxley ,  Mathew Robins ,  Alexis Eccleston

IPC分类号： H01M10/02 ,  H01M10/42

CPC分类号： H01M10/39 ,  H01B1/122 ,  H01M4/32 ,  H01M4/362 ,  H01M4/381 ,  H01M4/48 ,  H01M4/52 ,  H01M10/054 ,  H01M10/0562 ,  H01M10/38 ,  H01M10/3918 ,  H01M2300/002 ,  H01M2300/0094

摘要： The present invention provides a molten sodium secondary cell. In some cases, the secondary cell includes a sodium metal negative electrode, a positive electrode compartment that includes a positive electrode disposed in a liquid positive electrode solution, and a sodium ion conductive electrolyte membrane that separates the negative electrode from the positive electrode solution. In such cases, the electrolyte membrane can comprise any suitable material, including, without limitation, a NaSICON-type membrane. Furthermore, in such cases, the liquid positive electrode solution can comprise any suitable positive electrode solution, including, but not limited to, an aqueous sodium hydroxide solution. Generally, when the cell functions, the sodium negative electrode is molten and in contact with the electrolyte membrane. Additionally, the cell is functional at an operating temperature between about 100° C. and about 170° C. Indeed, in some instances, the molten sodium secondary cell is functional between about 110° C. and about 130° C.

摘要翻译： 本发明提供一种熔融钠二次电池。 在一些情况下，二次电池包括钠金属负极，包括设置在液体正极溶液中的正极的正电极室和将负极与正极溶液分离的钠离子导电电解质膜。 在这种情况下，电解质膜可以包括任何合适的材料，包括但不限于NaSICON型膜。 此外，在这种情况下，液体正极溶液可以包括任何合适的正极溶液，包括但不限于氢氧化钠水溶液。 通常，当电池发挥功能时，钠负极熔融并与电解质膜接触。 此外，电池在约100℃至约170℃的工作温度下起作用。实际上，在一些情况下，熔融钠二次电池在约110℃至约130℃之间起作用。

公开(公告)号：US08968902B2

公开(公告)日：2015-03-03

申请号：US13290716

申请日：2011-11-07

申请人： W. Grover Coors ,  Chett Boxley ,  Mathew Robins ,  Alexis Eccleston

发明人： W. Grover Coors ,  Chett Boxley ,  Mathew Robins ,  Alexis Eccleston

IPC分类号： H01M4/52 ,  H01M4/38 ,  H01M6/20 ,  H01M10/054 ,  H01M10/0562 ,  H01M10/39 ,  H01M4/32 ,  H01M4/36 ,  H01B1/12 ,  H01M4/48 ,  H01M10/38

CPC分类号： H01M10/39 ,  H01B1/122 ,  H01M4/32 ,  H01M4/362 ,  H01M4/381 ,  H01M4/48 ,  H01M4/52 ,  H01M10/054 ,  H01M10/0562 ,  H01M10/38 ,  H01M10/3918 ,  H01M2300/002 ,  H01M2300/0094

摘要： The present invention provides a molten sodium secondary cell. In some cases, the secondary cell includes a sodium metal negative electrode, a positive electrode compartment that includes a positive electrode disposed in a liquid positive electrode solution, and a sodium ion conductive electrolyte membrane that separates the negative electrode from the positive electrode solution. In such cases, the electrolyte membrane can comprise any suitable material, including, without limitation, a NaSICON membrane. Furthermore, in such cases, the liquid positive electrode solution can comprise any suitable positive electrode solution, including, but not limited to, an aqueous sodium hydroxide solution. Generally, when the cell functions, the sodium negative electrode is molten and in contact with the electrolyte membrane. Additionally, the cell is functional at an operating temperature between about 100° C. and about 170° C. Indeed, in some instances, the molten sodium secondary cell is functional between about 110° C. and about 130° C.

摘要翻译： 本发明提供一种熔融钠二次电池。 在一些情况下，二次电池包括钠金属负极，包括设置在液体正极溶液中的正极的正电极室和将负极与正极溶液分离的钠离子导电电解质膜。 在这种情况下，电解质膜可以包括任何合适的材料，包括但不限于NaSICON膜。 此外，在这种情况下，液体正极溶液可以包括任何合适的正极溶液，包括但不限于氢氧化钠水溶液。 通常，当电池发挥功能时，钠负极熔融并与电解质膜接触。 此外，电池在约100℃至约170℃的工作温度下起作用。实际上，在一些情况下，熔融钠二次电池在约110℃至约130℃之间起作用。