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1. 发明申请

US20070224502A1 Electrode protection in both aqueous and non-aqueous electrochemical cells, including rechargeable lithium batteries 有权
标题翻译：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：US20070224502A1
公开(公告)日：2007-09-27
申请号：US11400025
申请日：2006-04-06
申请人： John D. Affinito , Yuriy Mikhaylik , Yordan Geronov , Christopher Sheehan
发明人： John D. Affinito , Yuriy Mikhaylik , Yordan Geronov , Christopher Sheehan
IPC分类号： H01M4/02 , 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.
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。

2. 发明申请

US20070221265A1 Rechargeable lithium/water, lithium/air batteries 审中-公开
标题翻译：充电锂/水，锂/空气电池
公开(公告)号：US20070221265A1
公开(公告)日：2007-09-27
申请号：US11400781
申请日：2006-04-06
申请人： John Affinito , Yuriy Mikhaylik , Yordan Geronov , Christopher Sheehan
发明人： John Affinito , Yuriy Mikhaylik , Yordan Geronov , Christopher Sheehan
IPC分类号： H02N6/00 , H01L25/00
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： Electrochemical cells, and more specifically, rechargeable batteries comprising lithium anodes for use in water and/or air environments, as well as non-aqueous and non-air environments, 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：提出了电化学电池，更具体地说，包括用于水和/或空气环境的锂阳极以及非水和非空气环境的可再充电电池。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。

3. 发明申请

US20080014501A1 LITHIUM ANODES FOR ELECTROCHEMICAL CELLS 有权
公开(公告)号：US20080014501A1
公开(公告)日：2008-01-17
申请号：US11781915
申请日：2007-07-23
申请人： Terje Skotheim , Christopher Sheehan , Yuriy Mikhaylik , John Affinito
发明人： Terje Skotheim , Christopher Sheehan , Yuriy Mikhaylik , John Affinito
IPC分类号： H01B1/12
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.

4. 发明申请

US20060222954A1 Lithium anodes for electrochemical cells 有权
公开(公告)号：US20060222954A1
公开(公告)日：2006-10-05
申请号：US11452445
申请日：2006-06-13
申请人： Terje Skotheim , Christopher Sheehan , Yuriy Mikhaylik , John Affinito
发明人： Terje Skotheim , Christopher Sheehan , Yuriy Mikhaylik , John Affinito
IPC分类号： H01M2/16 , H01M4/58 , H01M4/66
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.

5. 发明申请

US20050008935A1 Lithium anodes for electrochemical cells 有权
公开(公告)号：US20050008935A1
公开(公告)日：2005-01-13
申请号：US10913839
申请日：2004-08-06
申请人： Terje Skotheim , Christopher Sheehan , Yuriy Mikhaylik , John Affinito
发明人： Terje Skotheim , Christopher Sheehan , Yuriy Mikhaylik , John Affinito
IPC分类号： H01M2/16 , H01M4/134 , H01M4/36 , H01M4/42 , H01M4/46 , H01M4/58 , H01M4/66 , H01M10/052 , H01M10/36
CPC分类号： H01M4/134 , H01M2/16 , H01M4/366 , H01M4/38 , H01M4/387 , H01M4/42 , H01M4/46 , H01M4/463 , H01M4/466 , H01M4/58 , H01M4/5825 , H01M4/66 , H01M4/661 , H01M4/663 , H01M4/666 , H01M4/667 , H01M6/16 , H01M10/052
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 crosslinked 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. The anodes of the current invention are particularly useful in electrochemical cells comprising sulfur-containing cathode active materials, such as elemental sulfur.

6. 发明申请

US20080057397A1 LITHIUM ANODES FOR ELECTROCHEMICAL CELLS 有权
公开(公告)号：US20080057397A1
公开(公告)日：2008-03-06
申请号：US11932499
申请日：2007-10-31
申请人： Terje Skotheim , Christopher Sheehan , Yuriy Mikhaylik , John Affinito
发明人： Terje Skotheim , Christopher Sheehan , Yuriy Mikhaylik , John Affinito
IPC分类号： H01M4/38 , H01M4/04 , H01M4/60
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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