利索-全球专利检索

  1. 登录
  2. 注册

搜索结果

115 条记录 (耗时 0.047 秒)

    NANOSCALE ION STORAGE MATERIALS
    51.
    发明申请
    NANOSCALE ION STORAGE MATERIALS 有权
    纳米离子储存材料

    公开(公告)号：US20070190418A1

    公开(公告)日：2007-08-16

    申请号：US11672931

    申请日：2007-02-08

    申请人： Yet-Ming Chiang ,  Antoni Gozdz ,  Martin Payne

    发明人： Yet-Ming Chiang ,  Antoni Gozdz ,  Martin Payne

    IPC分类号： H01M4/58 ,  H01M10/44 ,  C01B25/45

    CPC分类号： C01B25/45 ,  H01M4/136 ,  H01M4/5825 ,  H01M10/0525 ,  H01M2004/021 ,  Y02E60/122 ,  Y02T10/7011

    摘要： Nanoscale ion storage materials are provided that exhibit unique properties measurably distinct from their larger scale counterparts. For example, the nanoscale materials can exhibit increased electronic conductivity, improved electromechanical stability, increased rate of intercalation, and/or an extended range of solid solution. Useful nanoscale materials include alkaline transition metal phosphates, such as LiMPO4, where M is one or more transition metals. The nanoscale ion storage materials are useful for producing devices such as high energy and high power storage batteries, battery-capacitor hybrid devices, and high rate electrochromic devices.

    摘要翻译： 提供纳米级离子存储材料，其显示出与其较大规模的对应物可测量不同的独特性质。 例如，纳米尺度材料可以表现出增加的电子导电性，改善的机电稳定性，增加的嵌入速率和/或扩展的固溶体范围。 有用的纳米尺度材料包括碱金属过渡金属磷酸盐，例如LiMPO 4 N，其中M是一种或多种过渡金属。 纳米级离子存储材料可用于制造诸如高能量和高功率蓄电池，电池 - 电容器混合器件和高速率电致变色器件的器件。

    Ordered colloids
    53.
    发明申请
    Ordered colloids 审中-公开
    有序胶体

    公开(公告)号：US20060235086A1

    公开(公告)日：2006-10-19

    申请号：US11269859

    申请日：2005-11-07

    申请人： Garry Maskaly ,  Yet-Ming Chiang ,  W. Carter

    发明人： Garry Maskaly ,  Yet-Ming Chiang ,  W. Carter

    IPC分类号： B01F3/12 ,  B01F17/00

    CPC分类号： B01J13/00 ,  A61K8/02 ,  A61K9/2072 ,  A61Q19/00 ,  G02B5/18

    摘要： Ordered colloids are rapidly formed by dialysis and exhibit unusual levels of shock resistance. Ordered colloids may be used to form a “fingerprint” optical diffraction pattern for security marking, and may also be used for freshness dating by controlling the timing of the formation or loss of order. The ordered colloids may be biocompatible, and may be directly incorporated into foods, drugs, or other ingestible substances, or they may be incorporated into distinctive packaging.

    摘要翻译： 有序胶体通过透析快速形成，并具有不寻常的抗冲击性。 可以使用有序胶体形成用于安全标记的“指纹”光学衍射图案，并且还可以通过控制形成时间或顺序损失来用于新鲜约会。 有序胶体可以是生物相容的，并且可以直接掺入到食品，药物或其它可摄入物质中，或者它们可以被并入特殊的包装中。

    Polymer electrolyte, intercalation compounds and electrodes for batteries
    54.
    发明申请
    Polymer electrolyte, intercalation compounds and electrodes for batteries 审中-公开

    公开(公告)号：US20050181280A1

    公开(公告)日：2005-08-18

    申请号：US11101724

    申请日：2005-04-08

    申请人： Gerbrand Ceder ,  Yet-Ming Chiang ,  Donald Sadoway ,  Mehmet Aydinol ,  Young-Il Jang ,  Biying Huang

    发明人： Gerbrand Ceder ,  Yet-Ming Chiang ,  Donald Sadoway ,  Mehmet Aydinol ,  Young-Il Jang ,  Biying Huang

    IPC分类号： C01G53/00 ,  C01G45/00 ,  C01G51/00 ,  H01B1/12 ,  H01M4/13 ,  H01M4/133 ,  H01M4/48 ,  H01M4/485 ,  H01M4/50 ,  H01M4/505 ,  H01M4/52 ,  H01M4/525 ,  H01M6/00 ,  H01M10/052 ,  H01M10/0525 ,  H01M10/0565 ,  H01M10/36 ,  H01M4/62

    摘要： Solid battery components are provided. A block copolymeric electrolyte is non-crosslinked and non-glassy through the entire range of typical battery service temperatures, that is, through the entire range of at least from about 0° C. to about 70° C. The chains of which the copolymer is made each include at least one ionically-conductive block and at least one second block immiscible with the ionically-conductive block. The chains form an amorphous association and are arranged in an ordered nanostructure including a continuous matrix of amorphous ionically-conductive domains and amorphous second domains that are immiscible with the ionically-conductive domains. A compound is provided that has a formula of LixMyNzO2. M and N are each metal atoms or a main group elements, and x, y and z are each numbers from about 0 to about 1. y and z are chosen such that a formal charge on the MyNz portion of the compound is (4-x). In certain embodiments, these compounds are used in the cathodes of rechargeable batteries. The present invention also includes methods of predicting the potential utility of metal dichalgogenide compounds for use in lithium intercalation compounds. It also provides methods for processing lithium intercalation oxides with the structure and compositional homogeneity necessary to realize the increased formation energies of said compounds. An article is made of a dimensionally-stable, interpenetrating microstructure of a first phase including a first component and a second phase, immiscible with the first phase, including a second component. The first and second phases define interphase boundaries between them, and at least one particle is positioned between a first phase and a second phase at an interphase boundary. When the first and second phases are electronically-conductive and ionically-conductive polymers, respectively, and the particles are ion host particles, the arrangement is an electrode of a battery.

    Polymer electrolyte, intercalation compounds and electrodes for batteries
    55.
    发明申请
    Polymer electrolyte, intercalation compounds and electrodes for batteries 审中-公开

    公开(公告)号：US20050175529A1

    公开(公告)日：2005-08-11

    申请号：US11101723

    申请日：2005-04-08

    申请人： Gerbrand Ceder ,  Yet-Ming Chiang ,  Donald Sadoway ,  Mehmet Aydinol ,  Young-Il Jang ,  Biying Huang

    发明人： Gerbrand Ceder ,  Yet-Ming Chiang ,  Donald Sadoway ,  Mehmet Aydinol ,  Young-Il Jang ,  Biying Huang

    IPC分类号： C01G53/00 ,  C01G45/00 ,  C01G51/00 ,  H01B1/12 ,  H01M4/13 ,  H01M4/133 ,  H01M4/48 ,  H01M4/485 ,  H01M4/50 ,  H01M4/505 ,  H01M4/52 ,  H01M4/525 ,  H01M6/00 ,  H01M10/052 ,  H01M10/0525 ,  H01M10/0565 ,  H01M10/36 ,  H01M4/58

    摘要： Solid battery components are provided. A block copolymeric electrolyte is non-crosslinked and non-glassy through the entire range of typical battery service temperatures, that is, through the entire range of at least from about 0° C. to about 70° C. The chains of which the copolymer is made each include at least one ionically-conductive block and at least one second block immiscible with the ionically-conductive block. The chains form an amorphous association and are arranged in an ordered nanostructure including a continuous matrix of amorphous ionically-conductive domains and amorphous second domains that are immiscible with the ionically-conductive domains. A compound is provided that has a formula of LixMyNzO2. M and N are each metal atoms or a main group elements, and x, y and z are each numbers from about 0 to about 1. y and z are chosen such that a formal charge on the MyNz portion of the compound is (4−x). In certain embodiments, these compounds are used in the cathodes of rechargeable batteries. The present invention also includes methods of predicting the potential utility of metal dichalgogenide compounds for use in lithium intercalation compounds. It also provides methods for processing lithium intercalation oxides with the structure and compositional homogeneity necessary to realize the increased formation energies of said compounds. An article is made of a dimensionally-stable, interpenetrating microstructure of a first phase including a first component and a second phase, immiscible with the first phase, including a second component. The first and second phases define interphase boundaries between them, and at least one particle is positioned between a first phase and a second phase at an interphase boundary. When the first and second phases are electronically-conductive and ionically-conductive polymers, respectively, and the particles are ion host particles, the arrangement is an electrode of a battery.

    Reticulated and controlled porosity battery structures
    58.
    发明授权
    Reticulated and controlled porosity battery structures 有权
    网状和控制孔隙电池结构

    公开(公告)号：US08277975B2

    公开(公告)日：2012-10-02

    申请号：US12839155

    申请日：2010-07-19

    申请人： Yet-Ming Chiang ,  Benjamin Hellweg

    发明人： Yet-Ming Chiang ,  Benjamin Hellweg

    IPC分类号： H01M4/02 ,  C25C7/02 ,  H01G9/00

    CPC分类号： H01M4/13 ,  H01M4/04 ,  H01M4/0402 ,  H01M4/0404 ,  H01M4/0414 ,  H01M4/0416 ,  H01M4/0421 ,  H01M4/0423 ,  H01M4/0426 ,  H01M4/0428 ,  H01M4/0471 ,  H01M4/0492 ,  H01M4/139 ,  H01M10/0525 ,  H01M2004/025

    摘要： The effective ionic conductivity in a composite structure is believed to decrease rapidly with volume fraction. A system, such as a bipolar device or energy storage device, has structures or components in which the diffusion length or path that electrodes or ions must traverse is minimized and the interfacial area exposed to the ions or electrons is maximized. The device includes components that can be reticulated or has a reticulated interface so that an interface area can be increased. The increased interfacial perimeter increases the available sites for reaction of ionic species. Many different reticulation patterns can be used. The aspect ratio of the reticulated features can be varied. Such bipolar devices can be fabricated by a variety of methods or procedures. A bipolar device having structures of reticulated interface can be tailored for the purposes of controlling and optimizing charge and discharge kinetics. A bipolar device having graded porosity structures can have improved transport properties because the diffusion controlling reaction kinetics can be modified. Graded porosity electrodes can be linearly or nonlinearly graded. A bipolar device having perforated structures also provides improved transport properties by removing tortuosity and reducing diffusion distance.

    摘要翻译： 复合结构中有效的离子导电性被认为随体积分数迅速降低。 诸如双极器件或能量存储装置的系统具有其中电极或离子必须穿过的扩散长度或路径最小化并且暴露于离子或电子的界面面积最大化的结构或部件。 该设备包括可以网状或具有网状接口的组件，从而可以增加接口区域。 增加的界面周长增加了离子物质反应的可用位置。 可以使用许多不同的网格图案。 网状特征的纵横比可以变化。 这样的双极器件可以通过各种方法或程序来制造。 具有网状界面结构的双极器件可以为了控制和优化充放电动力学而被定制。 具有分级孔隙结构的双极器件可以具有改善的输送性质，因为可以改变扩散控制反应动力学。 分级孔隙电极可以线性或非线性分级。 具有穿孔结构的双极器件还通过去除曲折并减小扩散距离来提供改进的传输特性。

    CONDUCTIVE LITHIUM STORAGE ELECTRODE
    59.
    发明申请
    CONDUCTIVE LITHIUM STORAGE ELECTRODE 有权
    导电锂储存电极

    公开(公告)号：US20120214071A1

    公开(公告)日：2012-08-23

    申请号：US13404735

    申请日：2012-02-24

    申请人： Yet-Ming Chiang ,  Sung-Yoon Chung ,  Jason T. Bloking ,  Anna M. Andersson

    发明人： Yet-Ming Chiang ,  Sung-Yoon Chung ,  Jason T. Bloking ,  Anna M. Andersson

    IPC分类号： H01M4/58

    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。