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公开(公告)号：US09614231B2
公开(公告)日：2017-04-04
申请号：US14002304
申请日：2011-12-16
IPC分类号： H01M10/02 , H01M8/0234 , B60L11/18 , H01M8/0206 , H01M8/0215 , H01M8/0221 , H01M8/0228 , H01M8/18 , H01M8/20
CPC分类号： H01M8/0234 , B60L11/1879 , H01M8/0206 , H01M8/0215 , H01M8/0221 , H01M8/0228 , H01M8/188 , H01M8/20 , Y02E60/528 , Y02T10/7005 , Y02T10/7011 , Y02T10/705
摘要： Redox flow devices are described including a positive electrode current collector, a negative electrode current collector, and an ion-permeable membrane separating said positive and negative current collectors, positioned and arranged to define a positive electroactive zone and a negative electroactive zone; wherein at least one of said positive and negative electroactive zone comprises a flowable semi-solid composition comprising ion storage compound particles capable of taking up or releasing said ions during operation of the cell, and wherein the ion storage compound particles have a polydisperse size distribution in which the finest particles present in at least 5 vol % of the total volume, is at least a factor of 5 smaller than the largest particles present in at least 5 vol % of the total volume.
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公开(公告)号：US09065093B2
公开(公告)日：2015-06-23
申请号：US13442589
申请日：2012-04-09
申请人： Yet-Ming Chiang , Chang-Jun Bae , John William Halloran , Qiang Fu , Antoni P. Tomsia , Can K. Erdonmez
发明人： Yet-Ming Chiang , Chang-Jun Bae , John William Halloran , Qiang Fu , Antoni P. Tomsia , Can K. Erdonmez
IPC分类号： H01M4/02 , H01M4/04 , H01M4/1391 , H01M10/052
CPC分类号： H01M4/139 , H01M4/0411 , H01M4/0471 , H01M4/13 , H01M4/1391 , H01M10/052 , H01M10/0525 , H01M2004/021 , Y02E60/122 , Y10T29/4911
摘要： Porous electrodes in which the porosity has a low tortuosity are generally provided. In some embodiments, the porous electrodes can be designed to be filled with electrolyte and used in batteries, and can include low tortuosity in the primary direction of ion transport during charge and discharge of the battery. In some embodiments, the electrodes can have a high volume fraction of electrode active material (i.e., low porosity). The attributes outlined above can allow the electrodes to be fabricated with a higher energy density, higher capacity per unit area of electrode (mAh/cm2), and greater thickness than comparable electrodes while still providing high utilization of the active material in the battery during use. Accordingly, the electrodes can be used to produce batteries with high energy densities, high power, or both compared to batteries using electrodes of conventional design with relatively highly tortuous pores.
摘要翻译： 通常提供多孔电极，其中孔隙度具有低弯曲度。 在一些实施例中，多孔电极可被设计为填充电解质并用于电池中，并且可以包括在电池充电和放电期间离子传输的主要方向上的低弯曲度。 在一些实施例中，电极可以具有高体积分数的电极活性材料（即，低孔隙率）。 上述属性可以允许电极以比同类电极更高的能量密度，每单位面积电极的容量（mAh / cm 2）和更大的厚度制造，同时仍然在使用期间提供电池中活性材料的高利用率 。 因此，与使用具有相对高曲率孔的常规设计的电极的电池相比，电极可用于生产具有高能量密度，高功率或两者的电池。
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公开(公告)号：US08852807B2
公开(公告)日：2014-10-07
申请号：US13404735
申请日：2012-02-24
CPC分类号： H01M4/5825 , H01M4/382 , H01M4/523 , H01M4/70 , H01M4/74 , Y02C10/08 , Y02E60/12 , Y02E60/327 , Y02E60/328
摘要： A compound comprising a composition Ax(M′1−aM″a)y(XD4)z, Ax(M′1−aM″a)y(DXD4)z, or Ax(M′1−aM″a)y(X2D7)z, (A1−aM″a)xM′y(XD4)z, (A1−aM″a)xM′y(DXD4)z, or (A1−aM″a)xM′y(X2D7)z. In the compound, A is at least one of an alkali metal and hydrogen, M′ is a first-row transition metal, X is at least one of phosphorus, sulfur, arsenic, molybdenum, and tungsten, M″ any of a Group IIA, IIIA, IVA, VA, VIA, VIIA, VIIIA, IB, IIB, IIIB, IVB, VB, and VIB metal, D is at least one of oxygen, nitrogen, carbon, or a halogen, 0.0001
摘要翻译： 包含组合物Ax（M'1-aM“a）y（XD4）z，Ax（M'1-aM”a）y（DXD4）z或Ax（M'1-aM“a）y X2D7）z，（A1-aM“a）xM'y（XD4）z，（A1-aM”a）xM'y（DXD4）z或（A1-aM“a）xM'y（X2D7）z。 在化合物中，A是碱金属和氢中的至少一种，M'是第一列过渡金属，X是磷，硫，砷，钼和钨中的至少一种，M“组IIA ，IIIA，IVA，VA，VIA，VIIA，VIIIA，IB，IIB，IIIB，IVB，VB和VIB金属，D是氧，氮，碳或卤素中的至少一种，0.0001 < x，y和z大于零。 该化合物可用于包括电极和蓄电池的电化学装置中。
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公开(公告)号：US08586238B2
公开(公告)日：2013-11-19
申请号：US13472351
申请日：2012-05-15
CPC分类号： H01G9/038 , B33Y80/00 , G02F1/1523 , G02F2001/1555 , H01G9/155 , H01G11/02 , H01G11/06 , H01G11/24 , H01G11/26 , H01G11/56 , H01M4/808 , H01M6/18 , H01M6/40 , H01M10/0436 , H01M10/0472 , H01M10/052 , H01M10/0525 , H01M10/0565 , H01M10/058 , H01M2004/021 , H01M2004/025 , Y02E60/13 , Y10T29/49002 , Y10T29/49108 , Y10T29/49115 , Y10T29/49224
摘要： An energy storage device includes a first electrode comprising a first material and a second electrode comprising a second material, at least a portion of the first and second materials forming an interpenetrating network when dispersed in an electrolyte, the electrolyte, the first material and the second material are selected so that the first and second materials exert a repelling force on each other when combined. An electrochemical device, includes a first electrode in electrical communication with a first current collector; a second electrode in electrical communication with a second current collector; and an ionicaily conductive medium in ionic contact with said first and second electrodes, wherein at least a portion of the first and second electrodes form an interpenetrating network and wherein at least one of the first and second electrodes comprises an electrode structure providing two or more pathways to its current collector.
摘要翻译： 能量存储装置包括包括第一材料的第一电极和包括第二材料的第二电极，当分散在电解质中时，第一和第二材料的至少一部分形成互穿网络，电解质，第一材料和第二材料 选择材料使得当组合时第一和第二材料彼此施加排斥力。 电化学装置包括与第一集电器电连通的第一电极; 与第二集电器电连通的第二电极; 以及与所述第一和第二电极离子接触的离子导电介质，其中所述第一和第二电极的至少一部分形成互穿网络，并且其中所述第一和第二电极中的至少一个包括提供两个或更多个通路的电极结构 到目前的收藏家。
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5.发明授权Lithium rechargeable cell with reference electrode for state of health monitoring 有权具有参考电极的锂可充电电池，用于健康状况监测公开(公告)号：US08541122B2
公开(公告)日：2013-09-24
申请号：US13448999
申请日：2012-04-17
CPC分类号： H01M10/425 , G01R31/026 , H01M2/30 , H01M10/0525 , H01M10/44 , H01M10/48 , H02J7/0014 , H02J7/0045 , H02J7/0052 , H02J7/0068 , Y02T10/7011 , Y02T10/7055
摘要： A battery management system includes one or more lithium ion cells in electrical connection, each said cell comprising: first and second working electrodes and one or more reference electrodes, each reference electrode electronically isolated from the working electrodes and having a separate tab or current collector exiting the cell and providing an additional terminal for electrical measurement; and a battery management system comprising a battery state-of-charge monitor, said monitor being operable for receiving information relating to the potential difference of the working electrodes and the potential of one or more of the working electrodes versus the reference electrode.
摘要翻译： 电池管理系统包括电连接的一个或多个锂离子电池，每个所述电池包括：第一和第二工作电极和一个或多个参考电极，每个参比电极与工作电极电隔离并且具有分开的片状物或集流体离开 并提供用于电测量的附加端子; 以及电池管理系统，其包括电池充电状态监视器，所述监视器可操作用于接收与工作电极的电位差有关的信息以及一个或多个工作电极相对于参考电极的电位。
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公开(公告)号：US20130020903A1
公开(公告)日：2013-01-24
申请号：US13531172
申请日：2012-06-22
申请人： Yet-Ming Chiang , Steven R. Hall , Yukinori Koyama , Kyungyeol Song , Timothy E. Chin , Urs Rhyner , Dimitrios Sapnaras , Fernando Tubilla
发明人： Yet-Ming Chiang , Steven R. Hall , Yukinori Koyama , Kyungyeol Song , Timothy E. Chin , Urs Rhyner , Dimitrios Sapnaras , Fernando Tubilla
IPC分类号： H02N11/00
CPC分类号： F03G7/005 , H01M2/16 , H01M4/485 , H01M4/505 , H01M4/525 , H01M4/587 , H01M6/30 , H01M2004/021 , H01M2010/4292
摘要： The present invention provides devices and structures and methods of use thereof in electrochemical actuation. This invention provides electrochemical actuators, which are based, inter-alia, on an electric field-driven intercalation or alloying of high-modulus inorganic compounds, which can produce large and reversible volume changes, providing high actuation energy density, high actuation authority and large free strain.
摘要翻译： 本发明提供了在电化学致动中使用的装置和结构及其使用方法。 本发明提供电化学致动器，其特别是基于电场驱动的高模量无机化合物的嵌入或合金化，其可以产生大的和可逆的体积变化，提供高致动能量密度，高致动性和大的 自由应变
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公开(公告)号：US08310130B2
公开(公告)日：2012-11-13
申请号：US13041058
申请日：2011-03-04
申请人： Yet-Ming Chiang , Steven R. Hall , Yukinori Koyama , Kyungyeol Song , Timothy E. Chin , Urs Rhyner , Dimitrios Sapnaras , Fernando Tubilla
发明人： Yet-Ming Chiang , Steven R. Hall , Yukinori Koyama , Kyungyeol Song , Timothy E. Chin , Urs Rhyner , Dimitrios Sapnaras , Fernando Tubilla
IPC分类号： H01L41/08
CPC分类号： F03G7/005 , H01M2/16 , H01M4/485 , H01M4/505 , H01M4/525 , H01M4/587 , H01M6/30 , H01M2004/021 , H01M2010/4292
摘要： The present invention provides devices and structures and methods of use thereof in electrochemical actuation. This invention provides electrochemical actuators, which are based, inter-alia, on an electric field-driven intercalation or alloying of high-modulus inorganic compounds, which can produce large and reversible volume changes, providing high actuation energy density, high actuation authority and large free strain.
摘要翻译： 本发明提供了在电化学致动中使用的装置和结构及其使用方法。 本发明提供电化学致动器，其特别是基于电场驱动的高模量无机化合物的嵌入或合金化，其可以产生大的和可逆的体积变化，提供高致动能量密度，高致动性和大的 自由应变
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8.发明申请LITHIUM RECHARGEABLE CELL WITH REFERENCE ELECTRODE FOR STATE OF HEALTH MONITORING 有权具有用于健康监测状态的参考电极的锂可充电细胞公开(公告)号：US20120263986A1
公开(公告)日：2012-10-18
申请号：US13448999
申请日：2012-04-17
CPC分类号： H01M10/425 , G01R31/026 , H01M2/30 , H01M10/0525 , H01M10/44 , H01M10/48 , H02J7/0014 , H02J7/0045 , H02J7/0052 , H02J7/0068 , Y02T10/7011 , Y02T10/7055
摘要： A battery management system includes one or more lithium ion cells in electrical connection, each said cell comprising: first and second working electrodes and one or more reference electrodes, each reference electrode electronically isolated from the working electrodes and having a separate tab or current collector exiting the cell and providing an additional terminal for electrical measurement; and a battery management system comprising a battery state-of-charge monitor, said monitor being operable for receiving information relating to the potential difference of the working electrodes and the potential of one or more of the working electrodes versus the reference electrode.
摘要翻译： 电池管理系统包括电连接的一个或多个锂离子电池，每个所述电池包括：第一和第二工作电极和一个或多个参考电极，每个参比电极与工作电极电隔离并且具有分开的片状物或集流体离开 并提供用于电测量的附加端子; 以及电池管理系统，其包括电池充电状态监视器，所述监视器可操作用于接收与工作电极的电位差有关的信息以及一个或多个工作电极相对于参考电极的电位。
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公开(公告)号：US08247946B2
公开(公告)日：2012-08-21
申请号：US12860771
申请日：2010-08-20
IPC分类号： H01L41/08
CPC分类号： F03G7/005 , H01M10/052
摘要： The present invention provides systems, devices, and related methods, involving electrochemical actuation. In some cases, application of a voltage or current to a system or device of the invention may generate a volumetric or dimensional change, which may produce mechanical work. For example, at least a portion of the system may be constructed and arranged to be displaced from a first orientation to a second orientation. Systems such as these may be useful in various applications, including pumps (e.g., infusion pumps) and drug delivery devices, for example.
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公开(公告)号：US08206469B2
公开(公告)日：2012-06-26
申请号：US13169423
申请日：2011-06-27
申请人： Yet-Ming Chiang , William D. Moorehead , Antoni S. Gozdz , Richard K. Holman , Andrew L. Loxley , Gilbert N. Riley, Jr. , Michael S. Viola
发明人： Yet-Ming Chiang , William D. Moorehead , Antoni S. Gozdz , Richard K. Holman , Andrew L. Loxley , Gilbert N. Riley, Jr. , Michael S. Viola
IPC分类号： H01M10/38
CPC分类号： H01G9/038 , B33Y80/00 , G02F1/1523 , G02F2001/1555 , H01G9/155 , H01G11/02 , H01G11/06 , H01G11/24 , H01G11/26 , H01G11/56 , H01M4/808 , H01M6/18 , H01M6/40 , H01M10/0436 , H01M10/0472 , H01M10/052 , H01M10/0525 , H01M10/0565 , H01M10/058 , H01M2004/021 , H01M2004/025 , Y02E60/13 , Y10T29/49002 , Y10T29/49108 , Y10T29/49115 , Y10T29/49224
摘要： An energy storage device includes a first electrode comprising a first material and a second electrode comprising a second material, at least a portion of the first and second materials forming an interpenetrating network when dispersed in an electrolyte, the electrolyte, the first material and the second material are selected so that the first and second materials exert a repelling force on each other when combined. An electrochemical device, includes a first electrode in electrical communication with a first current collector; a second electrode in electrical communication with a second current collector; and an ionically conductive medium in ionic contact with said first and second electrodes, wherein at least a portion of the first and second electrodes form an interpenetrating network and wherein at least one of the first and second electrodes comprises an electrode structure providing two or more pathways to its current collector.
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