公开(公告)号：US09172111B2

公开(公告)日：2015-10-27

申请号：US13794551

申请日：2013-03-11

申请人： Robert Ellis Doe ,  Craig Michael Downie ,  Christopher Fischer ,  George Hamilton Lane ,  Dane Morgan ,  Josh Nevin ,  Gerbrand Ceder ,  Kristin Aslaug Persson ,  David Eaglesham

发明人： Robert Ellis Doe ,  Craig Michael Downie ,  Christopher Fischer ,  George Hamilton Lane ,  Dane Morgan ,  Josh Nevin ,  Gerbrand Ceder ,  Kristin Aslaug Persson ,  David Eaglesham

IPC分类号： H01M4/13 ,  H01M10/054 ,  H01M4/38 ,  H01M4/36 ,  H01M4/583

CPC分类号： H01M10/054 ,  H01M4/366 ,  H01M4/381 ,  H01M4/583

摘要： Electrochemical devices which incorporate cathode materials that include layered crystalline compounds for which a structural modification has been achieved which increases the diffusion rate of multi-valent ions into and out of the cathode materials. Examples in which the layer spacing of the layered electrode materials is modified to have a specific spacing range such that the spacing is optimal for diffusion of magnesium ions are presented. An electrochemical cell comprised of a positive intercalation electrode, a negative metal electrode, and a separator impregnated with a nonaqeuous electrolyte solution containing multi-valent ions and arranged between the positive electrode and the negative electrode active material is described.

摘要翻译： 包含阴极材料的电化学装置，其包括已经实现结构改性的层状结晶化合物，其增加了多价离子进出阴极材料的扩散速率。 提出了层状电极材料的层间距被修改为具有特定的间隔范围的实例，使得间隔对于镁离子的扩散是最佳的。 描述了由正插层电极，负极金属电极和浸渍有含有多价离子并配置在正电极和负极活性材料之间的非电解电解质溶液的隔板构成的电化学电池。

公开(公告)号：US09293790B2

公开(公告)日：2016-03-22

申请号：US13803321

申请日：2013-03-14

申请人： Robert Ellis Doe ,  George Hamilton Lane ,  Robert E. Jilek ,  Jaehee Hwang

发明人： Robert Ellis Doe ,  George Hamilton Lane ,  Robert E. Jilek ,  Jaehee Hwang

IPC分类号： H01M2/16 ,  H01M10/0568 ,  H01M10/056 ,  H01M10/054 ,  H01M10/0567

CPC分类号： H01M10/0568 ,  H01M10/054 ,  H01M10/056 ,  H01M10/0567

摘要： A rechargable magnesium battery having an non-aqueous electrolyte is provided. The properties of the electrolyte include high conductivity, high Coulombic efficiency, and an electrochemical window that can exceed 3.5 V vs. Mg/Mg+2. The use of the electrolyte promotes the electrochemical deposition and dissolution of Mg without the use of any Grignard reagents, other organometallic materials, tetraphenyl borate, or tetrachloroaluminate derived anions. Other Mg-containing electrolyte systems that are expected to be suitable for use in secondary batteries are also described.

摘要翻译： 提供具有非水电解质的可再充电的镁电池。 电解质的性质包括高导电率，高库仑效率，以及可超过3.5V对Mg / Mg + 2的电化学窗口。 电解质的使用促进了Mg的电化学沉积和溶解，而不使用任何格氏试剂，其它有机金属材料，四苯基硼酸盐或四氯铝酸盐衍生的阴离子。 还描述了预期适用于二次电池的其它含Mg电解质体系。

公开(公告)号：US09077032B2

公开(公告)日：2015-07-07

申请号：US13410537

申请日：2012-03-02

申请人： Robert Ellis Doe ,  Timothy Keith Mueller ,  Gerbrand Ceder ,  Jeremy Barker ,  Kristin Aslaug Persson

发明人： Robert Ellis Doe ,  Timothy Keith Mueller ,  Gerbrand Ceder ,  Jeremy Barker ,  Kristin Aslaug Persson

IPC分类号： H01M4/48 ,  H01M4/485 ,  H01M4/505 ,  H01M4/525 ,  H01M4/58 ,  H01M10/054 ,  C01G31/00 ,  C01G37/00 ,  C01G45/12 ,  C01G49/00 ,  C01G53/00 ,  C01B25/37 ,  C01B25/42 ,  C01B25/45 ,  H01M4/131 ,  H01M4/136

CPC分类号： H01M4/485 ,  C01B25/372 ,  C01B25/42 ,  C01B25/45 ,  C01G31/00 ,  C01G37/006 ,  C01G45/1235 ,  C01G49/00 ,  C01G53/66 ,  C01P2002/20 ,  C01P2002/32 ,  C01P2002/72 ,  H01M4/131 ,  H01M4/136 ,  H01M4/505 ,  H01M4/525 ,  H01M4/58 ,  H01M4/5815 ,  H01M4/5825 ,  H01M10/054 ,  Y02E60/122

摘要： A compound of formula Ab′MgaMbXy or Ab′MgaMb(XOz)y for use as electrode material in a magnesium battery is disclosed, wherein A, M, X, b′, a, b, y, and z are defined herein.

摘要翻译： 公开了用作镁电池中的电极材料的式Ab'MgaMbXy或Ab'MgaMb（XOz）y的化合物，其中A，M，X，b'，a，b，y和z在本文中定义。

公开(公告)号：US08951676B2

公开(公告)日：2015-02-10

申请号：US13803456

申请日：2013-03-14

申请人： Robert Ellis Doe ,  George Hamilton Lane ,  Robert E. Jilek ,  Jaehee Hwang

发明人： Robert Ellis Doe ,  George Hamilton Lane ,  Robert E. Jilek ,  Jaehee Hwang

IPC分类号： H01M2/16 ,  H01M10/0568 ,  H01M10/056 ,  H01M10/054 ,  H01M10/0567

CPC分类号： H01M10/0568 ,  H01M10/054 ,  H01M10/056 ,  H01M10/0567

摘要： An electrolyte for use in electrochemical cells is provided. The properties of the electrolyte include high conductivity, high Coulombic efficiency, and an electrochemical window that can exceed 3.5 V vs. Mg/Mg+2. The use of the electrolyte promotes the electrochemical deposition and dissolution of Mg without the use of any Grignard reagents, other organometallic materials, tetraphenyl borate, or tetrachloroaluminate derived anions. Other Mg-containing electrolyte systems that are expected to be suitable for use in secondary batteries are also described.

摘要翻译： 提供了用于电化学电池的电解质。 电解质的性质包括高导电率，高库仑效率，以及可超过3.5V对Mg / Mg + 2的电化学窗口。 电解质的使用促进了Mg的电化学沉积和溶解，而不使用任何格氏试剂，其它有机金属材料，四苯基硼酸盐或四氯铝酸盐衍生的阴离子。 还描述了预期适用于二次电池的其它含Mg电解质体系。

公开(公告)号：US20140106214A1

公开(公告)日：2014-04-17

申请号：US13794440

申请日：2013-03-11

申请人： Robert Ellis Doe ,  Craig Michael Downie ,  Christopher Fischer ,  George Hamilton Lane ,  Dane Morgan ,  Josh Nevin ,  Gerbrand Ceder ,  Kristin Aslaug Persson ,  David Eaglesham

发明人： Robert Ellis Doe ,  Craig Michael Downie ,  Christopher Fischer ,  George Hamilton Lane ,  Dane Morgan ,  Josh Nevin ,  Gerbrand Ceder ,  Kristin Aslaug Persson ,  David Eaglesham

IPC分类号： H01M10/054 ,  H01M4/583 ,  H01M4/36

CPC分类号： H01M10/054 ,  H01M4/366 ,  H01M4/381 ,  H01M4/583

摘要： Electrochemical devices which incorporate cathode materials that include layered crystalline compounds for which a structural modification has been achieved which increases the diffusion rate of multi-valent ions into and out of the cathode materials. Examples in which the layer spacing of the layered electrode materials is modified to have a specific spacing range such that the spacing is optimal for diffusion of magnesium ions are presented. An electrochemical cell comprised of a positive intercalation electrode, a negative metal electrode, and a separator impregnated with a nonaqueous electrolyte solution containing multi-valent ions and arranged between the positive electrode and the negative electrode active material is described.

摘要翻译： 包含阴极材料的电化学装置，其包括已经实现结构改性的层状结晶化合物，其增加了多价离子进出阴极材料的扩散速率。 提出了层状电极材料的层间距被修改为具有特定的间隔范围的实例，使得间隔对于镁离子的扩散是最佳的。 描述了由正插层电极，负极金属电极和浸渍有含有多价离子的非水电解质溶液并且布置在正极和负极活性材料之间的隔膜的电化学电池。

公开(公告)号：US08951680B2

公开(公告)日：2015-02-10

申请号：US13724057

申请日：2012-12-21

申请人： Robert Ellis Doe ,  Kristin A. Persson ,  David Eaglesham ,  Andrew Gmitter

发明人： Robert Ellis Doe ,  Kristin A. Persson ,  David Eaglesham ,  Andrew Gmitter

IPC分类号： H01M4/66 ,  H01M10/056 ,  H01M4/13 ,  H01M10/054

CPC分类号： H01M4/66 ,  H01M4/13 ,  H01M4/661 ,  H01M4/663 ,  H01M4/667 ,  H01M10/054 ,  H01M10/056 ,  Y02E60/122

摘要： A magnesium battery electrode assembly is described, including a current collector comprising a metal, an overlayer material on the metal and an electrode layer comprising an electrode active material disposed on the current collector. The overlayer material passivates the metal, or inhibits a corrosion reaction that would occur between the metal and an electrolyte in the absence of the overlayer material.

摘要翻译： 描述了一种镁电池电极组件，其包括集电器，其包括金属，金属上的覆盖材料和包括设置在集电器上的电极活性材料的电极层。 覆盖材料钝化金属，或者抑制在没有覆盖材料的情况下在金属和电解质之间发生的腐蚀反应。

公开(公告)号：US20130260225A1

公开(公告)日：2013-10-03

申请号：US13794508

申请日：2013-03-11

申请人： Robert Ellis Doe ,  Craig Michael Downie ,  Christopher Fischer ,  George Hamilton Lane ,  Dane Morgan ,  Josh Nevin ,  Gerbrand Ceder ,  Kristin Aslaug Persson ,  David Eaglesham

发明人： Robert Ellis Doe ,  Craig Michael Downie ,  Christopher Fischer ,  George Hamilton Lane ,  Dane Morgan ,  Josh Nevin ,  Gerbrand Ceder ,  Kristin Aslaug Persson ,  David Eaglesham

IPC分类号： H01M4/38

CPC分类号： H01M10/054 ,  H01M4/366 ,  H01M4/381 ,  H01M4/583

摘要： Electrochemical devices which incorporate cathode materials that include layered crystalline compounds for which a structural modification has been achieved which increases the diffusion rate of multi-valent ions into and out of the cathode materials. Examples in which the layer spacing of the layered electrode materials is modified to have a specific spacing range such that the spacing is optimal for diffusion of magnesium ions are presented. An electrochemical cell comprised of a positive intercalation electrode, a negative metal electrode, and a separator impregnated with a nonaqueous electrolyte solution containing multi-valent ions and arranged between the positive electrode and the negative electrode active material is described.

摘要翻译： 包含阴极材料的电化学装置，其包括已经实现结构改性的层状结晶化合物，其增加了多价离子进出阴极材料的扩散速率。 提出了层状电极材料的层间距被修改为具有特定的间隔范围的实例，使得间隔对于镁离子的扩散是最佳的。 描述了由正插层电极，负极金属电极和浸渍有含有多价离子的非水电解质溶液并且布置在正极和负极活性材料之间的隔膜的电化学电池。

公开(公告)号：US20130252112A1

公开(公告)日：2013-09-26

申请号：US13803321

申请日：2013-03-14

申请人： Robert Ellis Doe ,  George Hamilton Lane ,  Robert E. Jilek ,  Jaehee Hwang

发明人： Robert Ellis Doe ,  George Hamilton Lane ,  Robert E. Jilek ,  Jaehee Hwang

IPC分类号： H01M10/056

CPC分类号： H01M10/0568 ,  H01M10/054 ,  H01M10/056 ,  H01M10/0567

摘要： A rechargable magnesium battery having an non-aqueous electrolyte is provided. The properties of the electrolyte include high conductivity, high Coulombic efficiency, and an electrochemical window that can exceed 3.5 V vs. Mg/Mg+2. The use of the electrolyte promotes the electrochemical deposition and dissolution of Mg without the use of any Grignard reagents, other organometallic materials, tetraphenyl borate, or tetrachloroaluminate derived anions. Other Mg-containing electrolyte systems that are expected to be suitable for use in secondary batteries are also described.

摘要翻译： 提供具有非水电解质的可再充电的镁电池。 电解质的性质包括高导电率，高库仑效率，以及可超过3.5V对Mg / Mg + 2的电化学窗口。 电解质的使用促进了Mg的电化学沉积和溶解，而不使用任何格氏试剂，其它有机金属材料，四苯基硼酸盐或四氯铝酸盐衍生的阴离子。 还描述了预期适用于二次电池的其它含Mg电解质体系。

公开(公告)号：US08361661B2

公开(公告)日：2013-01-29

申请号：US13043296

申请日：2011-03-08

申请人： Robert Ellis Doe ,  George Earl Blomgren ,  Kristin Aslaug Persson

发明人： Robert Ellis Doe ,  George Earl Blomgren ,  Kristin Aslaug Persson

IPC分类号： H01M10/56

CPC分类号： H01M4/663 ,  H01M4/13 ,  H01M4/661 ,  H01M4/667 ,  H01M10/054 ,  H01M10/056

摘要： A magnesium battery electrode assembly is described, including a current collector comprising a carbonaceous material and an electrode layer comprising an electrode active material disposed on the current collector.

摘要翻译： 描述了镁电池电极组件，其包括含有碳质材料的集电体和包含设置在集电体上的电极活性材料的电极层。

公开(公告)号：US07531273B2

公开(公告)日：2009-05-12

申请号：US10970663

申请日：2004-10-22

申请人： Michael James Wagner ,  Louis Joseph Rendek, Jr. ,  Robert Ellis Doe ,  Dawson W. Cagle

发明人： Michael James Wagner ,  Louis Joseph Rendek, Jr. ,  Robert Ellis Doe ,  Dawson W. Cagle

IPC分类号： H01M4/36 ,  H01M4/58

CPC分类号： H01M4/583 ,  B82Y30/00 ,  H01M4/5835 ,  H01M4/622 ,  H01M10/0525 ,  Y10S977/734 ,  Y10S977/735

摘要： A composition for forming an electrode for a lithium ion secondary battery includes a carbonaceous material combined with a fullerene material including fullerene species having a carbon content of Cn, where n≧100. The composition is heated to a temperature of 100° C. or greater to facilitate reaction and/or diffusion of the fullerene material with the carbonaceous material, and also to remove lower molecular weight (C

摘要翻译： 用于形成锂离子二次电池用电极的组合物包括与包含碳含量为C n的富勒烯种类的富勒烯材料组合的碳质材料，其中n≥100。 将组合物加热至100℃或更高的温度以促进富勒烯材料与碳质材料的反应和/或扩散，并且还从组合物中除去较低分子量（C <100）的富勒烯。 此外，其它提取技术可以与热处理组合使用以选择性地从富勒烯材料中除去富勒烯种类。 该组合物提高了锂离子电池中电极的电化学性能。