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    SODIUM-SULFUR BATTERY WITH A SUBSTANTIALLY NON-POROUS MEMBRANE AND ENHANCED CATHODE UTILIZATION
    1.
    发明申请
    SODIUM-SULFUR BATTERY WITH A SUBSTANTIALLY NON-POROUS MEMBRANE AND ENHANCED CATHODE UTILIZATION 审中-公开
    具有大量非多孔膜的钠 - 硫电池和增强阴极使用

    公开(公告)号：US20100239893A1

    公开(公告)日：2010-09-23

    申请号：US12725319

    申请日：2010-03-16

    申请人： John Howard Gordon ,  John Joseph Watkins

    发明人： John Howard Gordon ,  John Joseph Watkins

    IPC分类号： H01M10/44 ,  H01M4/58

    CPC分类号： H01M10/0562 ,  H01M4/136 ,  H01M4/5815

    摘要： A sodium-sulfur battery is disclosed in one embodiment of the invention as including an anode containing sodium and a cathode comprising elemental sulfur. The cathode may include at least one solvent selected to at least partially dissolve the elemental sulfur and Na2Sx. A substantially non-porous sodium-ion-conductive membrane is provided between the anode and the cathode to keep sulfur or other reactive species from migrating therebetween. In certain embodiments, the sodium-sulfur battery may include a separator between the anode and the non-porous sodium-ion-conductive membrane. This separator may prevent the sodium in the anode from reacting with the non-porous sodium-ion-conductive membrane. In certain embodiments, the separator is a porous separator infiltrated with a sodium-ion-conductive electrolyte.

    摘要翻译： 在本发明的一个实施方案中公开了钠硫电池，包括含有钠和包含元素硫的阴极的阳极。 阴极可以包括至少一种选择成至少部分地溶解元素硫和Na 2 S x的溶剂。 在阳极和阴极之间提供基本上无孔的钠离子传导膜，以保持硫或其它反应物质不会在其间迁移。 在某些实施方案中，钠硫电池可以包括在阳极和无孔钠离子传导膜之间的隔膜。 该分离器可以防止阳极中的钠与无孔钠离子传导膜反应。 在某些实施方案中，分离器是渗透有钠离子传导电解质的多孔分离器。

    Solid-state sodium-based secondary cell having a sodium ion conductive ceramic separator
    2.
    发明授权
    Solid-state sodium-based secondary cell having a sodium ion conductive ceramic separator 有权
    具有钠离子传导陶瓷隔板的固态钠基二次电池

    公开(公告)号：US08859141B2

    公开(公告)日：2014-10-14

    申请号：US12940864

    申请日：2010-11-05

    申请人： Chett Boxley ,  W. Grover Coors ,  John Joseph Watkins

    发明人： Chett Boxley ,  W. Grover Coors ,  John Joseph Watkins

    IPC分类号： H01M4/02 ,  H01M2/16 ,  H01M10/056 ,  H01M10/39 ,  H01M10/05

    CPC分类号： H01M10/0569 ,  H01M2/1646 ,  H01M4/38 ,  H01M4/381 ,  H01M4/40 ,  H01M4/52 ,  H01M10/05 ,  H01M10/054 ,  H01M10/056 ,  H01M10/0562 ,  H01M10/0567 ,  H01M10/30 ,  H01M10/3909 ,  H01M10/3918 ,  H01M2300/0028 ,  H01M2300/0045 ,  H01M2300/0071 ,  Y02E60/12

    摘要： The present invention provides a solid-state sodium-based secondary cell (or rechargeable battery). While the secondary cell can include any suitable component, in some cases, the secondary cell comprises a solid sodium metal negative electrode that is disposed in a non-aqueous negative electrolyte solution that includes an ionic liquid. Additionally, the cell comprises a positive electrode that is disposed in a positive electrolyte solution. In order to separate the negative electrode and the negative electrolyte solution from the positive electrolyte solution, the cell includes a sodium ion conductive electrolyte membrane. Because the cell's negative electrode is in a solid state as the cell functions, the cell may operate at room temperature. Additionally, where the negative electrolyte solution contains the ionic liquid, the ionic liquid may impede dendrite formation on the surface of the negative electrode as the cell is recharged and sodium ions are reduced onto the negative electrode.

    摘要翻译： 本发明提供了一种固态钠基二次电池（或可再充电电池）。 虽然二次电池可以包括任何合适的组分，但在一些情况下，二次电池包括固体钠金属负极，其设置在包含离子液体的非水性负电解质溶液中。 此外，电池包括设置在正电解质溶液中的正电极。 为了将负极和负极电解质溶液与正极电解质溶液分离，电池包括钠离子传导性电解质膜。 因为电池的负极在电池起作用时处于固态，电池可以在室温下运行。 此外，当负电解质溶液含有离子液体时，当电池被再充电并且钠离子被还原到负极上时，离子液体可能阻碍负极表面上的枝晶形成。

    Advanced Metal-Air Battery Having a Ceramic Membrane Electrolyte Background of the Invention
    6.
    发明申请
    Advanced Metal-Air Battery Having a Ceramic Membrane Electrolyte Background of the Invention 有权
    具有陶瓷膜电解质的高级金属空气电池背景技术

    公开(公告)号：US20080268327A1

    公开(公告)日：2008-10-30

    申请号：US11871824

    申请日：2007-10-12

    申请人： John Howard Gordon ,  Shekar Balagopal ,  Sai Bhavaraju ,  John Joseph Watkins

    发明人： John Howard Gordon ,  Shekar Balagopal ,  Sai Bhavaraju ,  John Joseph Watkins

    IPC分类号： H01M6/24 ,  H01M4/40

    CPC分类号： H01M12/06 ,  H01M2/1646 ,  H01M2/1673 ,  H01M2/18 ,  H01M4/40 ,  H01M12/02 ,  H01M12/08 ,  H01M2300/0002 ,  H01M2300/0017 ,  H01M2300/0068 ,  H01M2300/0094 ,  Y02E60/128

    摘要： A metal-air battery is disclosed in one embodiment of the invention as including a cathode to reduce oxygen molecules and an alkali-metal-containing anode to oxidize the alkali metal (e.g., Li, Na, and K) contained therein to produce alkali-metal ions. An aqueous catholyte is placed in ionic communication with the cathode to store reaction products generated by reacting the alkali-metal ions with the oxygen containing anions. These reaction products are stored as solutes dissolved in the aqueous catholyte. An ion-selective membrane is interposed between the alkali-metal containing anode and the aqueous catholyte. The ion-selective membrane is designed to be conductive to the alkali-metal ions while being impermeable to the aqueous catholyte.

    摘要翻译： 在本发明的一个实施方案中公开了一种金属 - 空气电池，包括用于还原氧分子的阴极和含碱金属的阳极以氧化其中所含的碱金属（例如，Li，Na和K） 金属离子。 将阴极电解液与阴极离子连通地放置以存储通过使碱金属离子与含氧阴离子反应产生的反应产物。 这些反应产物以溶解在水性阴极电解液中的溶质储存。 在含碱金属阳极和含水阴极电解液之间插入离子选择性膜。 离子选择性膜被设计为对碱金属离子导电，而对于阴极电解液是不可渗透的。

    Lithium—sulfur battery with a substantially non-porous lisicon membrane and porous lisicon layer
    7.
    发明授权
    Lithium—sulfur battery with a substantially non-porous lisicon membrane and porous lisicon layer 有权
    锂 - 硫电池，具有基本上无孔的莱斯膜和多孔透镜层

    公开(公告)号：US08771879B2

    公开(公告)日：2014-07-08

    申请号：US12205759

    申请日：2008-09-05

    申请人： John Howard Gordon ,  John Joseph Watkins

    发明人： John Howard Gordon ,  John Joseph Watkins

    IPC分类号： H01M4/136 ,  H01M4/62 ,  H01M10/0562 ,  H01M10/44

    CPC分类号： H01M4/136 ,  H01M4/5815 ,  H01M10/0562

    摘要： A lithium-sulfur battery is disclosed in one embodiment of the invention as including an anode containing lithium and a cathode comprising elemental sulfur. The cathode may include at least one solvent selected to at least partially dissolve the elemental sulfur and Li2Sx. A substantially non-porous lithium-ion-conductive membrane is provided between the anode and the cathode to keep sulfur or other reactive species from migrating therebetween. In certain embodiments, the lithium-sulfur battery may include a separator between the anode and the non-porous lithium-ion-conductive membrane. This separator may prevent the lithium in the anode from reacting with the non-porous lithium-ion-conductive membrane. In certain embodiments, the separator is a porous separator infiltrated with a lithium-ion-conductive electrolyte.

    摘要翻译： 在本发明的一个实施方案中公开了一种锂硫电池，包括含有锂的阳极和包含元素硫的阴极。 阴极可以包括至少一种选择成至少部分地溶解元素硫和Li 2 S x的溶剂。 在阳极和阴极之间提供基本上无孔的锂离子传导膜，以保持硫或其它反应物质不会在其间迁移。 在某些实施方案中，锂 - 硫电池可以包括在阳极和无孔锂离子传导膜之间的隔板。 该隔板可以防止阳极中的锂与无孔锂离子传导膜反应。 在某些实施方案中，分离器是渗透有锂离子传导电解质的多孔分离器。

    Advanced metal-air battery having a ceramic membrane electrolyte
    9.
    发明授权
    Advanced metal-air battery having a ceramic membrane electrolyte 有权
    先进的金属空气电池具有陶瓷膜电解质

    公开(公告)号：US08012633B2

    公开(公告)日：2011-09-06

    申请号：US11871824

    申请日：2007-10-12

    申请人： John Howard Gordon ,  Shekar Balagopal ,  Sai Bhavaraju ,  John Joseph Watkins

    发明人： John Howard Gordon ,  Shekar Balagopal ,  Sai Bhavaraju ,  John Joseph Watkins

    IPC分类号： H01M12/06

    CPC分类号： H01M12/06 ,  H01M2/1646 ,  H01M2/1673 ,  H01M2/18 ,  H01M4/40 ,  H01M12/02 ,  H01M12/08 ,  H01M2300/0002 ,  H01M2300/0017 ,  H01M2300/0068 ,  H01M2300/0094 ,  Y02E60/128

    摘要： A metal-air battery is disclosed in one embodiment of the invention as including a cathode to reduce oxygen molecules and an alkali-metal-containing anode to oxidize the alkali metal (e.g., Li, Na, and K) contained therein to produce alkali-metal ions. An aqueous catholyte is placed in ionic communication with the cathode to store reaction products generated by reacting the alkali-metal ions with the oxygen containing anions. These reaction products are stored as solutes dissolved in the aqueous catholyte. An ion-selective membrane is interposed between the alkali-metal containing anode and the aqueous catholyte. The ion-selective membrane is designed to be conductive to the alkali-metal ions while being impermeable to the aqueous catholyte.

    摘要翻译： 在本发明的一个实施方案中公开了一种金属 - 空气电池，包括用于还原氧分子的阴极和含碱金属的阳极以氧化其中所含的碱金属（例如，Li，Na和K） 金属离子。 将阴极电解液与阴极离子连通地放置以存储通过使碱金属离子与含氧阴离子反应产生的反应产物。 这些反应产物以溶解在水性阴极电解液中的溶质储存。 在含碱金属阳极和含水阴极电解液之间插入离子选择性膜。 离子选择性膜被设计为对碱金属离子导电，而对于阴极电解液是不可渗透的。

    SOLID-STATE SODIUM-BASED SECONDARY CELL HAVING A SODIUM ION CONDUCTIVE CERAMIC SEPARATOR
    10.
    发明申请
    SOLID-STATE SODIUM-BASED SECONDARY CELL HAVING A SODIUM ION CONDUCTIVE CERAMIC SEPARATOR 有权
    具有钠离子导电陶瓷分离器的固体状态的钠基二次电池

    公开(公告)号：US20110104526A1

    公开(公告)日：2011-05-05

    申请号：US12940864

    申请日：2010-11-05

    申请人： Chett Boxley ,  W. Grover Coors ,  John Joseph Watkins

    发明人： Chett Boxley ,  W. Grover Coors ,  John Joseph Watkins

    IPC分类号： H01M2/00 ,  H01M10/02

    CPC分类号： H01M10/0569 ,  H01M2/1646 ,  H01M4/38 ,  H01M4/381 ,  H01M4/40 ,  H01M4/52 ,  H01M10/05 ,  H01M10/054 ,  H01M10/056 ,  H01M10/0562 ,  H01M10/0567 ,  H01M10/30 ,  H01M10/3909 ,  H01M10/3918 ,  H01M2300/0028 ,  H01M2300/0045 ,  H01M2300/0071 ,  Y02E60/12

    摘要： The present invention provides a solid-state sodium-based secondary cell (or rechargeable battery). While the secondary cell can include any suitable component, in some cases, the secondary cell comprises a solid sodium metal negative electrode that is disposed in a non-aqueous negative electrolyte solution that includes an ionic liquid. Additionally, the cell comprises a positive electrode that is disposed in a positive electrolyte solution. In order to separate the negative electrode and the negative electrolyte solution from the positive electrolyte solution, the cell includes a sodium ion conductive electrolyte membrane. Because the cell's negative electrode is in a solid state as the cell functions, the cell may operate at room temperature. Additionally, where the negative electrolyte solution contains the ionic liquid, the ionic liquid may impede dendrite formation on the surface of the negative electrode as the cell is recharged and sodium ions are reduced onto the negative electrode.

    摘要翻译： 本发明提供了一种固态钠基二次电池（或可再充电电池）。 虽然二次电池可以包括任何合适的组分，但在一些情况下，二次电池包括固体钠金属负极，其设置在包含离子液体的非水性负电解质溶液中。 此外，电池包括设置在正电解质溶液中的正电极。 为了将负极和负极电解质溶液与正极电解质溶液分离，电池包括钠离子传导性电解质膜。 因为电池的负极在电池起作用时处于固态，电池可以在室温下运行。 此外，当负电解质溶液含有离子液体时，当电池被再充电并且钠离子被还原到负极上时，离子液体可能阻碍负极表面上的枝晶形成。