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1.发明申请ELECTRODE PROTECTION IN BOTH AQUEOUS AND NON-AQUEOUS ELECTROCHEMICAL CELLS, INCLUDING RECHARGEABLE LITHIUM BATTERIES 有权两电池和非水电解质电池中的电极保护，包括可充电锂电池公开(公告)号：US20120043940A1
公开(公告)日：2012-02-23
申请号：US13289019
申请日：2011-11-04
CPC分类号： H01M4/366 , H01M2/1673 , H01M4/02 , H01M4/13 , H01M4/382 , H01M4/385 , H01M4/62 , H01M4/628 , H01M4/66 , H01M4/661 , H01M10/36 , H01M10/4235 , H01M10/44 , H01M2004/021 , H01M2004/027 , H01M2300/0002 , Y02E60/122 , Y02P70/54
摘要： Electrode protection in electrochemical cells, and more specifically, electrode protection in both aqueous and non-aqueous electrochemical cells, including rechargeable lithium batteries, are presented. In one embodiment, an electrochemical cell includes an anode comprising lithium and a multi-layered structure positioned between the anode and an electrolyte of the cell. A multi-layered structure can include at least a first single-ion conductive material layer (e.g., a lithiated metal layer), and at least a first polymeric layer positioned between the anode and the single-ion conductive material. The invention also can provide an electrode stabilization layer positioned within the electrode, i.e., between one portion and another portion of an electrode, to control depletion and re-plating of electrode material upon charge and discharge of a battery. Advantageously, electrochemical cells comprising combinations of structures described herein are not only compatible with environments that are typically unsuitable for lithium, but the cells may be also capable of displaying long cycle life, high lithium cycling efficiency, and high energy density.
摘要翻译： 在电化学电池中的电极保护，更具体地说，包括可再充电锂电池在水性和非水电化学电池中的电极保护。 在一个实施例中，电化学电池包括包含锂的阳极和位于电池的阳极和电解质之间的多层结构。 多层结构可以包括至少第一单离子导电材料层（例如，锂化金属层）和至少第一聚合物层，其位于阳极和单离子导电材料之间。 本发明还可以提供一种位于电极内，即电极的一部分与另一部分之间的电极稳定层，以在电池充电和放电时控制电极材料的耗尽和再镀层。 有利地，包含本文所述结构的电化学电池不仅与通常不适合于锂的环境兼容，而且电池还可以显示长循环寿命，高锂循环效率和高能量密度。
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2.发明授权Electrode protection in both aqueous and non-aqueous electrochemical cells, including rechargeable lithium batteries 有权水电和非水电化学电池中的电极保护，包括可充电锂电池公开(公告)号：US07771870B2
公开(公告)日：2010-08-10
申请号：US11400025
申请日：2006-04-06
CPC分类号： H01M4/366 , H01M2/1673 , H01M4/02 , H01M4/13 , H01M4/382 , H01M4/385 , H01M4/62 , H01M4/628 , H01M4/66 , H01M4/661 , H01M10/36 , H01M10/4235 , H01M10/44 , H01M2004/021 , H01M2004/027 , H01M2300/0002 , Y02E60/122 , Y02P70/54
摘要： Electrode protection in electrochemical cells, and more specifically, electrode protection in both aqueous and non-aqueous electrochemical cells, including rechargeable lithium batteries, are presented. In one embodiment, an electrochemical cell includes an anode comprising lithium and a multi-layered structure positioned between the anode and an electrolyte of the cell. A multi-layered structure can include at least a first single-ion conductive material layer (e.g., a lithiated metal layer), and at least a first polymeric layer positioned between the anode and the single-ion conductive material. The invention also can provide an electrode stabilization layer positioned within the electrode, i.e., between one portion and another portion of an electrode, to control depletion and re-plating of electrode material upon charge and discharge of a battery. Advantageously, electrochemical cells comprising combinations of structures described herein are not only compatible with environments that are typically unsuitable for lithium, but the cells may be also capable of displaying long cycle life, high lithium cycling efficiency, and high energy density.
摘要翻译： 在电化学电池中的电极保护，更具体地说，包括可再充电锂电池在水性和非水电化学电池中的电极保护。 在一个实施例中，电化学电池包括包含锂的阳极和位于电池的阳极和电解质之间的多层结构。 多层结构可以包括至少第一单离子导电材料层（例如，锂化金属层）和至少第一聚合物层，其位于阳极和单离子导电材料之间。 本发明还可以提供一种位于电极内，即电极的一部分与另一部分之间的电极稳定层，以在电池充电和放电时控制电极材料的耗尽和再镀层。 有利地，包含本文所述结构的电化学电池不仅与通常不适合于锂的环境兼容，而且电池还可以显示长循环寿命，高锂循环效率和高能量密度。
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公开(公告)号：US20100104948A1
公开(公告)日：2010-04-29
申请号：US12180379
申请日：2008-07-25
CPC分类号： H01M10/0562 , H01M4/02 , H01M4/13 , H01M4/366 , H01M4/38 , H01M4/385 , H01M4/66 , H01M4/661 , H01M10/052 , H01M10/36 , H01M10/4235 , H01M2004/021 , H01M2004/027 , H01M2300/0002 , H01M2300/0091
摘要： Provided is an anode for use in electrochemical cells, wherein the anode active layer has a first layer comprising lithium metal and a multi-layer structure comprising single ion conducting layers and polymer layers in contact with the first layer comprising lithium metal or in contact with an intermediate protective layer, such as a temporary protective metal layer, on the surface of the lithium-containing first layer. Another aspect of the invention provides an anode active layer formed by the in-situ deposition of lithium vapor and a reactive gas. The anodes of the current invention are particularly useful in electrochemical cells comprising sulfur-containing cathode active materials, such as elemental sulfur.
摘要翻译： 提供一种用于电化学电池的阳极，其中阳极活性层具有包括锂金属的第一层和包含单一离子传导层和与包含锂金属的第一层接触的聚合物层的多层结构或与 中间保护层，例如临时保护金属层，在含锂的第一层的表面上。 本发明的另一方面提供了通过锂蒸气和反应性气体的原位沉积形成的阳极活性层。 本发明的阳极在包含含硫阴极活性材料如元素硫的电化学电池中特别有用。
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公开(公告)号：US08415054B2
公开(公告)日：2013-04-09
申请号：US11452445
申请日：2006-06-13
IPC分类号： H01M2/16
CPC分类号： H01M4/628 , H01M2/1673 , H01M4/04 , H01M4/0404 , H01M4/0421 , H01M4/0426 , H01M4/134 , H01M4/136 , H01M4/1395 , H01M4/366 , H01M4/38 , H01M4/382 , H01M4/387 , H01M4/581 , H01M4/5815 , H01M4/625 , H01M6/14 , H01M6/18 , H01M6/40 , H01M10/052 , H01M10/0525 , H01M10/056 , H01M10/0585 , H01M10/4235 , H01M2004/021 , H01M2004/027 , H01M2220/30 , Y02E60/122 , Y02P70/54
摘要： Provided is an anode for use in electrochemical cells, wherein the anode active layer has a first layer comprising lithium metal and a multi-layer structure comprising single ion conducting layers and polymer layers in contact with the first layer comprising lithium metal or in contact with an intermediate protective layer, such as a temporary protective metal layer, on the surface of the lithium-containing first layer. Another aspect of the invention provides an anode active layer formed by the in-situ deposition of lithium vapor and a reactive gas. The anodes of the current invention are particularly useful in electrochemical cells comprising sulfur-containing cathode active materials, such as elemental sulfur.
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公开(公告)号：US07785730B2
公开(公告)日：2010-08-31
申请号：US12500097
申请日：2009-07-09
IPC分类号： H01M10/44
CPC分类号： H01M4/366 , H01M2/1673 , H01M4/02 , H01M4/13 , H01M4/382 , H01M4/385 , H01M4/62 , H01M4/628 , H01M4/66 , H01M4/661 , H01M10/36 , H01M10/4235 , H01M10/44 , H01M2004/021 , H01M2004/027 , H01M2300/0002 , Y02E60/122 , Y02P70/54
摘要： Electrode protection in electrochemical cells, and more specifically, electrode protection in both aqueous and non-aqueous electrochemical cells, including rechargeable lithium batteries, are presented. In one embodiment, an electrochemical cell includes an anode comprising lithium and a multi-layered structure positioned between the anode and an electrolyte of the cell. A multi-layered structure can include at least a first single-ion conductive material layer (e.g., a lithiated metal layer), and at least a first polymeric layer positioned between the anode and the single-ion conductive material. The invention also can provide an electrode stabilization layer positioned within the electrode, i.e., between one portion and another portion of an electrode, to control depletion and re-plating of electrode material upon charge and discharge of a battery. Advantageously, electrochemical cells comprising combinations of structures described herein are not only compatible with environments that are typically unsuitable for lithium, but the cells may be also capable of displaying long cycle life, high lithium cycling efficiency, and high energy density.
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公开(公告)号：US08105717B2
公开(公告)日：2012-01-31
申请号：US11932499
申请日：2007-10-31
IPC分类号： H01M4/38
CPC分类号： H01M4/628 , H01M2/1673 , H01M4/04 , H01M4/0404 , H01M4/0421 , H01M4/0426 , H01M4/134 , H01M4/136 , H01M4/1395 , H01M4/366 , H01M4/38 , H01M4/382 , H01M4/387 , H01M4/581 , H01M4/5815 , H01M4/625 , H01M6/14 , H01M6/18 , H01M6/40 , H01M10/052 , H01M10/0525 , H01M10/056 , H01M10/0585 , H01M10/4235 , H01M2004/021 , H01M2004/027 , H01M2220/30 , Y02E60/122 , Y02P70/54
摘要： Provided is an anode for use in electrochemical cells, wherein the anode active layer has a first layer comprising lithium metal and a multi-layer structure comprising single ion conducting layers and polymer layers in contact with the first layer comprising lithium metal or in contact with an intermediate protective layer, such as a temporary protective metal layer, on the surface of the lithium-containing first layer. Another aspect of the invention provides an anode active layer formed by the in-situ deposition of lithium vapor and a reactive gas. The anodes of the current invention are particularly useful in electrochemical cells comprising sulfur-containing cathode active materials, such as elemental sulfur.
摘要翻译： 提供一种用于电化学电池的阳极，其中阳极活性层具有包括锂金属的第一层和包含单一离子传导层和与包含锂金属的第一层接触的聚合物层的多层结构或与 中间保护层，例如临时保护金属层，在含锂的第一层的表面上。 本发明的另一方面提供了通过锂蒸气和反应性气体的原位沉积形成的阳极活性层。 本发明的阳极在包含含硫阴极活性材料如元素硫的电化学电池中特别有用。
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7.发明授权Electrode protection in both aqueous and non-aqueous electromechanical cells, including rechargeable lithium batteries 有权包括可再充电锂电池在水性和非水性机电电池中的电极保护公开(公告)号：US08076024B2
公开(公告)日：2011-12-13
申请号：US12828471
申请日：2010-07-01
CPC分类号： H01M4/366 , H01M2/1673 , H01M4/02 , H01M4/13 , H01M4/382 , H01M4/385 , H01M4/62 , H01M4/628 , H01M4/66 , H01M4/661 , H01M10/36 , H01M10/4235 , H01M10/44 , H01M2004/021 , H01M2004/027 , H01M2300/0002 , Y02E60/122 , Y02P70/54
摘要： Electrode protection in electrochemical cells, and more specifically, electrode protection in both aqueous and non-aqueous electrochemical cells, including rechargeable lithium batteries, are presented. In one embodiment, an electrochemical cell includes an anode comprising lithium and a multi-layered structure positioned between the anode and an electrolyte of the cell. A multi-layered structure can include at least a first single-ion conductive material layer (e.g., a lithiated metal layer), and at least a first polymeric layer positioned between the anode and the single-ion conductive material. The invention also can provide an electrode stabilization layer positioned within the electrode, i.e., between one portion and another portion of an electrode, to control depletion and re-plating of electrode material upon charge and discharge of a battery. Advantageously, electrochemical cells comprising combinations of structures described herein are not only compatible with environments that are typically unsuitable for lithium, but the cells may be also capable of displaying long cycle life, high lithium cycling efficiency, and high energy density.
摘要翻译： 在电化学电池中的电极保护，更具体地说，包括可再充电锂电池在水性和非水电化学电池中的电极保护。 在一个实施例中，电化学电池包括包含锂的阳极和位于电池的阳极和电解质之间的多层结构。 多层结构可以包括至少第一单离子导电材料层（例如，锂化金属层）和至少第一聚合物层，其位于阳极和单离子导电材料之间。 本发明还可以提供一种位于电极内，即电极的一部分与另一部分之间的电极稳定层，以在电池充电和放电时控制电极材料的耗尽和再镀层。 有利地，包含本文所述结构的电化学电池不仅与通常不适合于锂的环境兼容，而且电池还可以显示长循环寿命，高锂循环效率和高能量密度。
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公开(公告)号：US20110159376A1
公开(公告)日：2011-06-30
申请号：US13040140
申请日：2011-03-03
IPC分类号： H01M6/16 , H01M4/13 , H01M10/056 , H01M2/16 , H01M4/583 , H01M6/14 , H01M10/0562
CPC分类号： H01M10/0562 , H01M4/02 , H01M4/13 , H01M4/366 , H01M4/38 , H01M4/385 , H01M4/66 , H01M4/661 , H01M10/052 , H01M10/36 , H01M10/4235 , H01M2004/021 , H01M2004/027 , H01M2300/0002 , H01M2300/0091
摘要： Provided is an anode for use in electrochemical cells, wherein the anode active layer has a first layer comprising lithium metal and a multi-layer structure comprising single ion conducting layers and polymer layers in contact with the first layer comprising lithium metal or in contact with an intermediate protective layer, such as a temporary protective metal layer, on the surface of the lithium-containing first layer. Another aspect of the invention provides an anode active layer formed by the in-situ deposition of lithium vapor and a reactive gas. The anodes of the current invention are particularly useful in electrochemical cells comprising sulfur-containing cathode active materials, such as elemental sulfur.
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公开(公告)号：US20080213672A1
公开(公告)日：2008-09-04
申请号：US12042315
申请日：2008-03-04
CPC分类号： H01M4/628 , H01M2/1673 , H01M4/04 , H01M4/0404 , H01M4/0421 , H01M4/0426 , H01M4/134 , H01M4/136 , H01M4/1395 , H01M4/366 , H01M4/38 , H01M4/382 , H01M4/387 , H01M4/581 , H01M4/5815 , H01M4/625 , H01M6/14 , H01M6/18 , H01M6/40 , H01M10/052 , H01M10/0525 , H01M10/056 , H01M10/0585 , H01M10/4235 , H01M2004/021 , H01M2004/027 , H01M2220/30 , Y02E60/122 , Y02P70/54
摘要： Provided is an anode for use in electrochemical cells, wherein the anode active layer has a first layer comprising lithium metal and a multi-layer structure comprising single ion conducting layers and polymer layers in contact with the first layer comprising lithium metal or in contact with an intermediate protective layer, such as a temporary protective metal layer, on the surface of the lithium-containing first layer. Another aspect of the invention provides an anode active layer formed by the in-situ deposition of lithium vapor and a reactive gas. The anodes of the current invention are particularly useful in electrochemical cells comprising sulfur-containing cathode active materials, such as elemental sulfur.
摘要翻译： 提供一种用于电化学电池的阳极，其中阳极活性层具有包括锂金属的第一层和包含单一离子传导层和与包含锂金属的第一层接触的聚合物层的多层结构或与 中间保护层，例如临时保护金属层，在含锂的第一层的表面上。 本发明的另一方面提供了通过锂蒸气和反应性气体的原位沉积形成的阳极活性层。 本发明的阳极在包含含硫阴极活性材料如元素硫的电化学电池中特别有用。
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公开(公告)号：US06733924B1
公开(公告)日：2004-05-11
申请号：US09721519
申请日：2000-11-21
IPC分类号： H01M614
CPC分类号： H01M4/131 , H01M4/366 , H01M4/485 , H01M4/58 , H01M4/5825 , H01M4/66 , H01M4/661 , H01M4/663 , H01M4/666 , H01M4/667 , H01M10/052
摘要： Provided are lithium anodes for use in electrochemical cells, where the anode active layer has a first layer comprising lithium metal and a second layer of a temporary protective material, wherein the temporary protective material is a metal capable of forming an alloy with lithium metal or is capable of diffusing into lithium metal. The present invention also pertains to electrochemical cells comprising such anodes.
摘要翻译： 提供用于电化学电池的锂阳极，其中阳极活性层具有包含锂金属的第一层和第二层临时保护材料，其中临时保护材料是能够与锂金属形成合金的金属，或者是 能够扩散到锂金属中。 本发明还涉及包含这种阳极的电化学电池。
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