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    Multiple electrolyte electrochemical cells
    1.
    发明授权
    Multiple electrolyte electrochemical cells 有权
    多电解电解池

    公开(公告)号：US09136562B2

    公开(公告)日：2015-09-15

    申请号：US13128232

    申请日：2009-11-06

    申请人： Mohit Singh ,  Ilan Gur ,  Hany Basam Eitouni ,  Nitash Pervez Balsara

    发明人： Mohit Singh ,  Ilan Gur ,  Hany Basam Eitouni ,  Nitash Pervez Balsara

    IPC分类号： H01M10/40 ,  H01M4/36 ,  H01M4/48 ,  H01M10/0565 ,  H01M2/16 ,  H01M10/052 ,  H01M10/0566

    CPC分类号： H01M10/0565 ,  H01M2/16 ,  H01M10/052 ,  H01M10/0566 ,  H01M2300/0094 ,  Y02E60/122

    摘要： Electrode assemblies for use in electrochemical cells are provided. The negative electrode assembly comprises negative electrode active material and an electrolyte chosen specifically for its useful properties in the negative electrode. These properties include reductive stability and ability to accommodate expansion and contraction of the negative electrode active material. Similarly, the positive electrode assembly comprises positive electrode active material and an electrolyte chosen specifically for its useful properties in the positive electrode. These properties include oxidative stability and the ability to prevent dissolution of transition metals used in the positive electrode active material. A third electrolyte can be used as separator between the negative electrode and the positive electrode.

    摘要翻译： 提供了用于电化学电池的电极组件。 负极组件包括负极活性材料和专门用于其在负极中的有用特性的电解质。 这些性质包括还原稳定性和适应负极活性物质的膨胀和收缩的能力。 类似地，正电极组件包括正电极活性材料和专门用于其在正电极中的有用特性的电解质。 这些性质包括氧化稳定性和防止在正极活性物质中使用的过渡金属溶解的能力。 第三电解质可以用作负极和正极之间的隔板。

    Solid electrolyte material manufacturable by polymer processing methods
    2.
    发明授权
    Solid electrolyte material manufacturable by polymer processing methods 有权
    通过聚合物加工方法制造的固体电解质材料

    公开(公告)号：US08268197B2

    公开(公告)日：2012-09-18

    申请号：US12271829

    申请日：2008-11-14

    申请人： Mohit Singh ,  Ilan Gur ,  Hany Basam Eitouni ,  Nitash Pervez Balsara

    发明人： Mohit Singh ,  Ilan Gur ,  Hany Basam Eitouni ,  Nitash Pervez Balsara

    IPC分类号： H01B1/12 ,  B32B7/04

    CPC分类号： H01M10/0565 ,  H01B1/122 ,  H01M2/16 ,  H01M2/1686 ,  H01M6/181 ,  H01M10/052 ,  H01M2300/0082 ,  H01M2300/0088 ,  Y10T428/31511 ,  Y10T428/31515 ,  Y10T428/31536 ,  Y10T428/31573 ,  Y10T428/31576 ,  Y10T428/31587 ,  Y10T428/31663

    摘要： The present invention relates generally to electrolyte materials. According to an embodiment, the present invention provides for a solid polymer electrolyte material that is ionically conductive, mechanically robust, and can be formed into desirable shapes using conventional polymer processing methods. An exemplary polymer electrolyte material has an elastic modulus in excess of 1×106 Pa at 90 degrees C. and is characterized by an ionic conductivity of at least 1×10−5 Scm-1 at 90 degrees C. An exemplary material can be characterized by a two domain or three domain material system. An exemplary material can include material components made of diblock polymers or triblock polymers. Many uses are contemplated for the solid polymer electrolyte materials. For example, the present invention can be applied to improve Li-based batteries by means of enabling higher energy density, better thermal and environmental stability, lower rates of self-discharge, enhanced safety, lower manufacturing costs, and novel form factors.

    摘要翻译： 本发明一般涉及电解质材料。 根据一个实施方案，本发明提供了一种固体聚合物电解质材料，其是离子导电的，机械牢固的，并且可以使用常规的聚合物加工方法形成所需的形状。 示例性的聚合物电解质材料在90℃下具有超过1×10 6 Pa的弹性模量，其特征在于在90℃下的离子电导率至少为1×10 -5 Scm-1。 通过两个领域或三个域名材料系统。 示例性材料可以包括由二嵌段聚合物或三嵌段聚合物制成的材料组分。 考虑到固体聚合物电解质材料的许多用途。 例如，本发明可以用于通过实现更高的能量密度，更好的热和环境稳定性，更低的自放电速率，更高的安全性，更低的制造成本和新的外形因素来改进Li-基电池。

    MULTIPLE ELECTROLYTE ELECTROCHEMICAL CELLS
    3.
    发明申请
    MULTIPLE ELECTROLYTE ELECTROCHEMICAL CELLS 有权
    多电解电化学电池

    公开(公告)号：US20110281173A1

    公开(公告)日：2011-11-17

    申请号：US13128232

    申请日：2009-11-06

    申请人： Mohit Singh ,  Ilan Gur ,  Hany Basam Eitouni ,  Nitash Pervez Balsara

    发明人： Mohit Singh ,  Ilan Gur ,  Hany Basam Eitouni ,  Nitash Pervez Balsara

    IPC分类号： H01M10/0562

    CPC分类号： H01M10/0565 ,  H01M2/16 ,  H01M10/052 ,  H01M10/0566 ,  H01M2300/0094 ,  Y02E60/122

    摘要： Electrode assemblies for use in electrochemical cells are provided. The negative electrode assembly comprises negative electrode active material and an electrolyte chosen specifically for its useful properties in the negative electrode. These properties include reductive stability and ability to accommodate expansion and contraction of the negative electrode active material. Similarly, the positive electrode assembly comprises positive electrode active material and an electrolyte chosen specifically for its useful properties in the positive electrode. These properties include oxidative stability and the ability to prevent dissolution of transition metals used in the positive electrode active material. A third electrolyte can be used as separator between the negative electrode and the positive electrode.

    摘要翻译： 提供了用于电化学电池的电极组件。 负极组件包括负极活性材料和专门用于其在负极中的有用特性的电解质。 这些性质包括还原稳定性和适应负极活性物质的膨胀和收缩的能力。 类似地，正电极组件包括正电极活性材料和专门用于其在正电极中的有用特性的电解质。 这些性质包括氧化稳定性和防止在正极活性物质中使用的过渡金属溶解的能力。 第三电解质可以用作负极和正极之间的隔板。

    Gel polymer electrolytes for batteries
    4.
    发明授权
    Gel polymer electrolytes for batteries 有权
    凝胶聚合物电解质电池

    公开(公告)号：US08889301B2

    公开(公告)日：2014-11-18

    申请号：US12812214

    申请日：2009-01-16

    申请人： Nitash Pervez Balsara ,  Hany Basam Eitouni ,  Ilan Gur ,  Mohit Singh ,  William Hudson

    发明人： Nitash Pervez Balsara ,  Hany Basam Eitouni ,  Ilan Gur ,  Mohit Singh ,  William Hudson

    IPC分类号： H01M6/14 ,  H01M10/0565 ,  H01M10/0525

    CPC分类号： H01M10/0565 ,  H01M10/0525 ,  H01M2300/0085

    摘要： Nanostructured gel polymer electrolytes that have both high ionic conductivity and high mechanical strength are disclosed. The electrolytes have at least two domains—one domain contains an ionically-conductive gel polymer and the other domain contains a rigid polymer that provides structure for the electrolyte. The domains are formed by block copolymers. The first block provides a polymer matrix that may or may not be conductive on by itself, but that can soak up a liquid electrolyte, thereby making a gel. An exemplary nanostructured gel polymer electrolyte has an ionic conductivity of at least 1×10−4 S cm−1 at 25° C.

    摘要翻译： 公开了具有高离子导电性和高机械强度的纳米结构凝胶聚合物电解质。 电解质具有至少两个结构域 - 一个结构域含有离子导电的凝胶聚合物，另一个结构域含有提供电解质结构的刚性聚合物。 这些结构域由嵌段共聚物形成。 第一个嵌段提供了一种聚合物基质，其本身可以是或可以不是导电的，但是可以吸收液体电解质，从而形成凝胶。 示例性的纳米结构凝胶聚合物电解质在25℃具有至少1×10 -4 S cm -1的离子电导率

    GEL POLYMER ELECTROLYTES FOR BATTERIES
    5.
    发明申请
    GEL POLYMER ELECTROLYTES FOR BATTERIES 有权
    电凝胶凝胶电解液

    公开(公告)号：US20110206994A1

    公开(公告)日：2011-08-25

    申请号：US12812214

    申请日：2009-01-16

    申请人： Nitash Pervez Balsara ,  Hany Basam Eitouni ,  Ilan Gur ,  Mohit Singh

    发明人： Nitash Pervez Balsara ,  Hany Basam Eitouni ,  Ilan Gur ,  Mohit Singh

    IPC分类号： H01M10/0565 ,  B82Y30/00

    CPC分类号： H01M10/0565 ,  H01M10/0525 ,  H01M2300/0085

    摘要： Nanostructured gel polymer electrolytes that have both high ionic conductivity and high mechanical strength are disclosed. The electrolytes have at least two domains—one domain contains an ionically-conductive gel polymer and the other domain contains a rigid polymer that provides structure for the electrolyte. The domains are formed by block copolymers. The first block provides a polymer matrix that may or may not be conductive on by itself, but that can soak up a liquid electrolyte, thereby making a gel. An exemplary nanostructured gel polymer electrolyte has an ionic conductivity of at least 1×10−4 S cm−1 at 25° C.

    摘要翻译： 公开了具有高离子导电性和高机械强度的纳米结构凝胶聚合物电解质。 电解质具有至少两个结构域 - 一个结构域含有离子导电的凝胶聚合物，另一个结构域含有提供电解质结构的刚性聚合物。 这些结构域由嵌段共聚物形成。 第一个嵌段提供了一种聚合物基质，其本身可以是或可以不是导电的，但是可以吸收液体电解质，从而形成凝胶。 示例性的纳米结构凝胶聚合物电解质在25℃具有至少1×10 -4 S cm -1的离子电导率

    ELECTRODES WITH SOLID POLYMER ELECTROLYTES
    6.
    发明申请
    ELECTRODES WITH SOLID POLYMER ELECTROLYTES 审中-公开
    具有固体聚合物电解质的电极

    公开(公告)号：US20110003211A1

    公开(公告)日：2011-01-06

    申请号：US12867665

    申请日：2009-02-13

    申请人： William Hudson ,  Hany Basam Eitouni ,  Mohit Singh ,  Nitash Pervez Balsara ,  Ilan Gur

    发明人： William Hudson ,  Hany Basam Eitouni ,  Mohit Singh ,  Nitash Pervez Balsara ,  Ilan Gur

    IPC分类号： H01M10/26

    CPC分类号： H01M4/131 ,  H01M4/13 ,  H01M4/133 ,  H01M4/134 ,  H01M4/505 ,  H01M4/525 ,  H01M4/621 ,  H01M4/622 ,  H01M4/64 ,  H01M4/72 ,  H01M10/052 ,  H01M2004/021 ,  H01M2300/0082

    摘要： An electrode assembly that includes an electrode film and a current collector is provided. The electrode film includes electrode active material, electronically conductive particles, and a solid polymer electrolyte. In some embodiments, no additional binder is used as the solid polymer electrolyte also acts as a binder to hold together the active material and electronically conductive particles, thus creating a freestanding electrode film. Such a freestanding film makes it possible to deposit a very thin current collector layer, thus increasing specific energy and specific power for electrochemical cells in which these electrode assemblies are used.

    摘要翻译： 提供了包括电极膜和集电体的电极组件。 电极膜包括电极活性材料，电子导电颗粒和固体聚合物电解质。 在一些实施方案中，由于固体聚合物电解质还用作将活性材料和电子导电颗粒保持在一起的粘合剂，因此不使用另外的粘合剂，从而产生独立电极膜。 这种独立的膜使得可以沉积非常薄的集电器层，从而增加了使用这些电极组件的电化学电池的比能和比功率。

    Nanocrystal Solar Cells Processed From Solution
    8.
    发明申请
    Nanocrystal Solar Cells Processed From Solution 有权
    从溶液中加工的纳米晶体太阳能电池

    公开(公告)号：US20090217973A1

    公开(公告)日：2009-09-03

    申请号：US12083723

    申请日：2006-10-20

    申请人： Paul A. Alivisatos ,  Ilan Gur ,  Delia Milliron

    发明人： Paul A. Alivisatos ,  Ilan Gur ,  Delia Milliron

    IPC分类号： H01L31/00 ,  H01L21/363

    CPC分类号： H01L31/0352 ,  B82Y20/00 ,  B82Y30/00 ,  H01L31/022425 ,  Y02E10/50

    摘要： A photovoltaic device having a first electrode layer, a high resistivity transparent film disposed on the first electrode, a second electrode layer, and an inorganic photoactive layer disposed between the first and second electrode layers, wherein the inorganic photoactive layer is disposed in at least partial electrical contact with the high resistivity transparent film, and in at least partial electrical contact with the second electrode. The photoactive layer has a first inorganic material and a second inorganic material different from the first inorganic material, wherein the first and second inorganic materials exhibit a type II band offset energy profile, and wherein the photoactive layer has a first population of nanostructures of a first inorganic material and a second population of nanostructures of a second inorganic material.

    摘要翻译： 一种具有第一电极层，设置在第一电极上的高电阻率透明膜，第二电极层和设置在第一和第二电极层之间的无机光活性层的光伏器件，其中无机光敏层至少部分地 与高电阻率透明膜电接触，并与第二电极至少部分电接触。 光活性层具有与第一无机材料不同的第一无机材料和第二无机材料，其中第一和第二无机材料表现出II型带偏移能量分布，并且其中光活性层具有第一种纳米结构的第一种 无机材料和第二无机材料的第二组纳米结构体。