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21. 发明授权

US09184428B2 Non-aqueous electrolytes for lithium ion batteries 有权
标题翻译：用于锂离子电池的非水电解质
公开(公告)号：US09184428B2
公开(公告)日：2015-11-10
申请号：US11373054
申请日：2006-03-10
申请人： Zonghai Chen , Khalil Amine
发明人： Zonghai Chen , Khalil Amine
IPC分类号： H01M2/16 , H01M4/131 , H01M4/1315 , H01M4/133 , H01M4/485 , H01M4/505 , H01M4/525 , H01M10/052 , H01M10/0525 , H01M10/056 , H01M10/0566 , H01M10/0567 , H01M10/0568 , H01M10/0569 , H01M10/42
CPC分类号： H01M2/1653 , H01M4/131 , H01M4/1315 , H01M4/133 , H01M4/485 , H01M4/505 , H01M4/525 , H01M10/052 , H01M10/0525 , H01M10/056 , H01M10/0566 , H01M10/0567 , H01M10/0568 , H01M10/0569 , H01M10/4235 , H01M2300/0025 , Y02E60/122
摘要： The present invention is generally related to electrolytes containing anion receptor additives to enhance the power capability of lithium-ion batteries. The anion receptor of the present invention is a Lewis acid that can help to dissolve LiF in the passivation films of lithium-ion batteries. Accordingly, one aspect the invention provides electrolytes comprising a lithium salt; a polar aprotic solvent; and an anion receptor additive; and wherein the electrolyte solution is substantially non-aqueous. Further there are provided electrochemical devices employing the electrolyte and methods of making the electrolyte.
摘要翻译：本发明通常涉及含有阴离子受体添加剂的电解质，以提高锂离子电池的功率能力。本发明的阴离子受体是可以帮助锂离子电池的钝化膜中的LiF溶解的路易斯酸。因此，本发明的一个方面提供了包含锂盐的电解质; 极性非质子溶剂; 和阴离子受体添加剂; 并且其中所述电解质溶液基本上是非水的。还提供了采用电解质的电化学装置和制备电解质的方法。

22. 发明授权

US07851092B2 Redox shuttles for overcharge protection of lithium batteries 有权
标题翻译：锂离子电池过充电保护的氧化还原穿梭
公开(公告)号：US07851092B2
公开(公告)日：2010-12-14
申请号：US11366891
申请日：2006-03-01
申请人： Khalil Amine , Zonghai Chen , Qingzheng Wang
发明人： Khalil Amine , Zonghai Chen , Qingzheng Wang
IPC分类号： H01M1/40
CPC分类号： H01M10/0567 , H01M4/366 , H01M4/505 , H01M4/525 , H01M4/582 , H01M4/5825 , H01M4/62 , H01M10/0525 , H01M10/0568 , H01M10/0569 , H01M10/4235 , H01M2300/0025 , H01M2300/004
摘要： The present invention is generally related to electrolytes containing novel redox shuttles for overcharge protection of lithium-ion batteries. The redox shuttles are capable of thousands hours of overcharge tolerance and have a redox potential at about 3-5.5 V vs. Li and particularly about 4.4-4.8 V vs. Li. Accordingly, in one aspect the invention provides electrolytes comprising an alkali metal salt; a polar aprotic solvent; and a redox shuttle additive that is an aromatic compound having at least one aromatic ring with four or more electronegative substituents, two or more oxygen atoms bonded to the aromatic ring, and no hydrogen atoms bonded to the aromatic ring; and wherein the electrolyte solution is substantially non-aqueous. Further there are provided electrochemical devices employing the electrolyte and methods of making the electrolyte.
摘要翻译：本发明通常涉及含有用于锂离子电池的过充电保护的新的氧化还原梭的电解质。氧化还原梭能够承受数千小时的过充电容忍，并且具有约3-5.5V相对于Li的氧化还原电位，特别是约4.4-4.8V对Li的氧化还原电位。因此，一方面，本发明提供了包含碱金属盐的电解质; 极性非质子溶剂; 以及氧化还原穿梭添加剂，其是具有至少一个具有四个或更多个电负性取代基的芳环的芳族化合物，两个或更多个与芳环键合的氧原子，并且没有与芳环键合的氢原子; 并且其中所述电解质溶液基本上是非水的。还提供了采用电解质的电化学装置和制备电解质的方法。

23. 发明申请

US20080134492A1 POLY(ETHYLENEOXIDE) SILOXANE GEL ELECTROLYTES 审中-公开
标题翻译：聚（乙烯氧化）硅氧烷凝胶电解液
公开(公告)号：US20080134492A1
公开(公告)日：2008-06-12
申请号：US11693420
申请日：2007-03-29
申请人： Khalil Amine , Zonghai Chen , Qingzheng Wang
发明人： Khalil Amine , Zonghai Chen , Qingzheng Wang
IPC分类号： H01M6/16 , H01M4/82 , H01M4/00 , H01M4/04
CPC分类号： H01M10/0525 , H01G9/038 , H01G11/56 , H01M6/188 , H01M10/0565 , H01M10/0587 , H01M2300/0085 , Y02E60/13 , Y10T29/49108
摘要： Gel electrolytes are described having at least one poly(ethyleneoxide) siloxane; at least one crosslinking agent; at least one monofunctional monomeric compound; at least one salt; and at least one radical reaction initiator. Methods for the preparation of the gel electrolytes and electrochemical cells prepared with the gel electrolytes are also described.
摘要翻译：描述了具有至少一种聚（环氧乙烷）硅氧烷的凝胶电解质; 至少一种交联剂; 至少一种单官能单体化合物; 至少一种盐; 和至少一个自由基反应引发剂。还描述了制备用凝胶电解质制备的凝胶电解质和电化学电池的方法。

24. 发明申请

US20070178370A1 Lithium-ion batteries with intrinsic pulse overcharge protection 有权
标题翻译：具有固有脉冲过充保护的锂离子电池
公开(公告)号：US20070178370A1
公开(公告)日：2007-08-02
申请号：US11345947
申请日：2006-02-02
申请人： Khalil Amine , Zonghai Chen
发明人： Khalil Amine , Zonghai Chen
IPC分类号： H01M10/36 , H01M2/16
CPC分类号： H01M10/0567 , H01M4/131 , H01M4/136 , H01M4/1391 , H01M4/5825 , H01M2004/028
摘要： The present invention relates in general to the field of lithium rechargeable batteries, and more particularly relates to the positive electrode design of lithium-ion batteries with improved high-rate pulse overcharge protection. Thus the present invention provides electrochemical devices containing a cathode comprising at least one primary positive material and at least one secondary positive material; an anode; and a non-aqueous electrolyte comprising a redox shuttle additive; wherein the redox potential of the redox shuttle additive is greater than the redox potential of the primary positive material; the redox potential of the redox shuttle additive is lower than the redox potential of the secondary positive material; and the redox shuttle additive is stable at least up to the redox potential of the secondary positive material.
摘要翻译：本发明一般涉及锂可充电电池领域，更具体地涉及具有改进的高速率脉冲过充电保护的锂离子电池的正电极设计。因此，本发明提供了含有包含至少一种初级正材料和至少一种次级正材料的阴极的电化学装置; 阳极; 和含有氧化还原穿梭添加剂的非水电解质; 其中所述氧化还原穿梭添加剂的氧化还原电位大于所述初级正材料的氧化还原电位; 氧化还原穿梭添加剂的氧化还原电位低于次级正材料的氧化还原电位; 并且氧化还原穿梭添加剂至少达到次级正材料的氧化还原电位稳定。

25. 发明申请

US20060199080A1 Novel redox shuttles for overcharge protection of lithium batteries 有权
标题翻译：锂电池过充电保护的新型氧化还原梭
公开(公告)号：US20060199080A1
公开(公告)日：2006-09-07
申请号：US11366891
申请日：2006-03-01
申请人： Khalil Amine , Zonghai Chen , Qingzheng Wang
发明人： Khalil Amine , Zonghai Chen , Qingzheng Wang
IPC分类号： H01M10/40 , H01M2/16 , H01M4/62
CPC分类号： H01M10/0567 , H01M4/366 , H01M4/505 , H01M4/525 , H01M4/582 , H01M4/5825 , H01M4/62 , H01M10/0525 , H01M10/0568 , H01M10/0569 , H01M10/4235 , H01M2300/0025 , H01M2300/004
摘要： The present invention is generally related to electrolytes containing novel redox shuttles for overcharge protection of lithium-ion batteries. The redox shuttles are capable of thousands hours of overcharge tolerance and have a redox potential at about 3-5.5 V vs. Li and particularly about 4.4-4.8 V vs. Li. Accordingly, in one aspect the invention provides electrolytes comprising an alkali metal salt; a polar aprotic solvent; and a redox shuttle additive that is an aromatic compound having at least one aromatic ring with four or more electronegative substituents, two or more oxygen atoms bonded to the aromatic ring, and no hydrogen atoms bonded to the aromatic ring; and wherein the electrolyte solution is substantially non-aqueous. Further there are provided electrochemical devices employing the electrolyte and methods of making the electrolyte.
摘要翻译：本发明通常涉及含有用于锂离子电池的过充电保护的新的氧化还原梭的电解质。氧化还原梭能够承受数千小时的过充电容忍，并且具有约3-5.5V相对于Li的氧化还原电位，特别是约4.4-4.8V对Li的氧化还原电位。因此，一方面，本发明提供了包含碱金属盐的电解质; 极性非质子溶剂; 以及氧化还原穿梭添加剂，其是具有至少一个具有四个或更多个电负性取代基的芳环的芳族化合物，两个或更多个与芳环键合的氧原子，并且没有与芳环键合的氢原子; 并且其中所述电解质溶液基本上是非水的。还提供了采用电解质的电化学装置和制备电解质的方法。

26. 发明授权

US09300000B2 Organic non-aqueous cation-based redox flow batteries 有权
标题翻译：有机非水性阳离子型氧化还原液电池
公开(公告)号：US09300000B2
公开(公告)日：2016-03-29
申请号：US13407409
申请日：2012-02-28
申请人： Andrew N. Jansen , John T. Vaughey , Zonghai Chen , Lu Zhang , Fikile R. Brushett
发明人： Andrew N. Jansen , John T. Vaughey , Zonghai Chen , Lu Zhang , Fikile R. Brushett
IPC分类号： H01M8/18 , H01M8/20
CPC分类号： H01M8/188 , H01M8/20 , H01M2300/0028 , Y02E60/528
摘要： The present invention provides a non-aqueous redox flow battery comprising a negative electrode immersed in a non-aqueous liquid negative electrolyte, a positive electrode immersed in a non-aqueous liquid positive electrolyte, and a cation-permeable separator (e.g., a porous membrane, film, sheet, or panel) between the negative electrolyte from the positive electrolyte. During charging and discharging, the electrolytes are circulated over their respective electrodes. The electrolytes each comprise an electrolyte salt (e.g., a lithium or sodium salt), a transition-metal free redox reactant, and optionally an electrochemically stable organic solvent. Each redox reactant is selected from an organic compound comprising a conjugated unsaturated moiety, a boron cluster compound, and a combination thereof. The organic redox reactant of the positive electrolyte is selected to have a higher redox potential than the redox reactant of the negative electrolyte.
摘要翻译：本发明提供一种非水性氧化还原液流电池，其包含浸渍在非水性液体负极电解质中的负极，浸渍在非水性液体正极电解液中的正极和阳离子可透过性隔膜（例如，多孔膜，膜，片或面板）之间的负电解质。在充放电期间，电解液在其各自的电极上循环。电解质各自包含电解质盐（例如锂或钠盐），不含过渡金属的氧化还原反应物和任选的电化学稳定的有机溶剂。每种氧化还原反应物选自包含共轭不饱和部分，硼簇化合物及其组合的有机化合物。选择正电解质的有机氧化还原反应物具有比负电解质的氧化还原反应物更高的氧化还原电位。

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