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    Flexible cathodes
    1.
    发明授权
    Flexible cathodes 有权
    柔性阴极

    公开(公告)号：US07967875B2

    公开(公告)日：2011-06-28

    申请号：US12791221

    申请日：2010-06-01

    申请人： Christopher Boczer ,  Frank M. Delnick ,  Rosauro Del Rosario ,  Minkoo Kang ,  Lucyna M. Pawlowska ,  Michael Pozin ,  Dharmendra Rana ,  Maya Stevanovic ,  John J. Weckesser

    发明人： Christopher Boczer ,  Frank M. Delnick ,  Rosauro Del Rosario ,  Minkoo Kang ,  Lucyna M. Pawlowska ,  Michael Pozin ,  Dharmendra Rana ,  Maya Stevanovic ,  John J. Weckesser

    IPC分类号： H01M4/13 ,  H01M4/62 ,  H01M10/0568 ,  H01M10/0569

    CPC分类号： H01M10/0569 ,  H01M4/0404 ,  H01M4/0411 ,  H01M4/131 ,  H01M4/1391 ,  H01M4/505 ,  H01M4/621 ,  H01M4/622 ,  H01M4/661 ,  H01M10/0525 ,  Y10T29/49108 ,  Y10T29/49115

    摘要： This disclosure relates to methods of making a cathode for a lithium batter. The methods include: (a) treating a cathode current collector with flame or corona; (b) coating a slurry containing iron disulfide, a first solvent, and a binder onto the cathode current collector obtained from step (a) to form a coated cathode current collector, in which the slurry contains about 73-75% by weight solids and the binder contains a polymer selected from the group consisting of linear di- and tri-block copolymers, linear tri-block copolymers cross-linked with melamine resin, ethylene-propylene copolymers, ethylene-propylene-diene terpolymers, tri-block fluorinated thermoplastics, hydrogenated nitrile rubbers, fluoro-ethylene-vinyl ether copolymers, thermoplastic polyurethanes, thermoplastic olefins, and polyvinylidene fluoride homopolymers; and (c) drying the coated cathode current collector obtained from step (b) to provide a cathode, in which the cathode contains no more than 0.5% by volume of the first solvent and is capable of being bent to 180°. This disclosure also relates to methods of making a lithium battery.

    摘要翻译： 本公开涉及制备用于锂电池的阴极的方法。 方法包括：（a）用火焰或电晕处理阴极集电器; （b）将含有二硫化铁，第一溶剂和粘合剂的浆料涂布到从步骤（a）获得的阴极集流体上，以形成涂覆的阴极集电器，其中浆料含有约73-75重量％的固体， 粘合剂含有选自直链二嵌段和三嵌段共聚物，与三聚氰胺树脂交联的直链三嵌段共聚物，乙烯 - 丙烯共聚物，乙烯 - 丙烯 - 二烯三元共聚物，三嵌段氟化热塑性塑料， 氢化丁腈橡胶，氟乙烯 - 乙烯基醚共聚物，热塑性聚氨酯，热塑性烯烃和聚偏氟乙烯均聚物; 和（c）将由步骤（b）获得的涂覆的阴极集电体干燥以提供阴极，其中阴极含有不超过0.5体积％的第一溶剂并且能够弯曲至180°。 本公开还涉及制造锂电池的方法。

    Flexible Cathodes
    2.
    发明申请
    Flexible Cathodes 有权
    柔性阴极

    公开(公告)号：US20100236056A1

    公开(公告)日：2010-09-23

    申请号：US12791221

    申请日：2010-06-01

    申请人： Christopher Boczer ,  Frank M. Delnick ,  Rosauro Del Rosario ,  Minkoo Kang ,  Lucyna M. Pawlowska ,  Michael Pozin ,  Dharmendra Rana ,  Maya Stevanovic ,  John J. Weckesser

    发明人： Christopher Boczer ,  Frank M. Delnick ,  Rosauro Del Rosario ,  Minkoo Kang ,  Lucyna M. Pawlowska ,  Michael Pozin ,  Dharmendra Rana ,  Maya Stevanovic ,  John J. Weckesser

    IPC分类号： H01M10/04

    CPC分类号： H01M10/0569 ,  H01M4/0404 ,  H01M4/0411 ,  H01M4/131 ,  H01M4/1391 ,  H01M4/505 ,  H01M4/621 ,  H01M4/622 ,  H01M4/661 ,  H01M10/0525 ,  Y10T29/49108 ,  Y10T29/49115

    摘要： This disclosure relates to methods of making a cathode for a lithium batter. The methods include: (a) treating a cathode current collector with flame or corona; (b) coating a slurry containing iron disulfide, a first solvent, and a binder onto the cathode current collector obtained from step (a) to form a coated cathode current collector, in which the slurry contains about 73-75% by weight solids and the binder contains a polymer selected from the group consisting of linear di- and tri-block copolymers, linear tri-block copolymers cross-linked with melamine resin, ethylene-propylene copolymers, ethylene-propylene-diene terpolymers, tri-block fluorinated thermoplastics, hydrogenated nitrile rubbers, fluoro-ethylene-vinyl ether copolymers, thermoplastic polyurethanes, thermoplastic olefins, and polyvinylidene fluoride homopolymers; and (c) drying the coated cathode current collector obtained from step (b) to provide a cathode, in which the cathode contains no more than 0.5% by volume of the first solvent and is capable of being bent to 180°. This disclosure also relates to methods of making a lithium battery.

    摘要翻译： 本公开涉及制备用于锂电池的阴极的方法。 方法包括：（a）用火焰或电晕处理阴极集电器; （b）将含有二硫化铁，第一溶剂和粘合剂的浆料涂布到从步骤（a）获得的阴极集流体上，以形成涂覆的阴极集电器，其中浆料含有约73-75重量％的固体， 粘合剂含有选自直链二嵌段和三嵌段共聚物，与三聚氰胺树脂交联的直链三嵌段共聚物，乙烯 - 丙烯共聚物，乙烯 - 丙烯 - 二烯三元共聚物，三嵌段氟化热塑性塑料， 氢化丁腈橡胶，氟乙烯 - 乙烯基醚共聚物，热塑性聚氨酯，热塑性烯烃和聚偏氟乙烯均聚物; 和（c）将由步骤（b）获得的涂覆的阴极集电体干燥以提供阴极，其中阴极含有不超过0.5体积％的第一溶剂并且能够弯曲至180°。 本公开还涉及制造锂电池的方法。

    Flexible cathodes
    3.
    发明授权
    Flexible cathodes 有权
    柔性阴极

    公开(公告)号：US07753968B2

    公开(公告)日：2010-07-13

    申请号：US12408869

    申请日：2009-03-23

    申请人： Christopher Boczer ,  Frank M. Delnick ,  Rosauro Del Rosario ,  Minkoo Kang ,  Lucyna M. Pawlowska ,  Michael Pozin ,  Dharmendra Rana ,  Maya Stevanovic ,  John J. Weckesser

    发明人： Christopher Boczer ,  Frank M. Delnick ,  Rosauro Del Rosario ,  Minkoo Kang ,  Lucyna M. Pawlowska ,  Michael Pozin ,  Dharmendra Rana ,  Maya Stevanovic ,  John J. Weckesser

    IPC分类号： H01M4/139 ,  H01M4/62

    CPC分类号： H01M10/0569 ,  H01M4/0404 ,  H01M4/0411 ,  H01M4/131 ,  H01M4/1391 ,  H01M4/505 ,  H01M4/621 ,  H01M4/622 ,  H01M4/661 ,  H01M10/0525 ,  Y10T29/49108 ,  Y10T29/49115

    摘要： This disclosure relates to methods of making a cathode for a lithium batter. The methods include: (a) treating a cathode current collector with flame or corona; (b) coating a slurry containing iron disulfide, a first solvent, and a binder onto the cathode current collector obtained from step (a) to form a coated cathode current collector, in which the slurry contains about 73-75% by weight solids and the binder contains a polymer selected from the group consisting of linear di- and tri-block copolymers, linear tri-block copolymers cross-linked with melamine resin, ethylene-propylene copolymers, ethylene-propylene-diene terpolymers, tri-block fluorinated thermoplastics, hydrogenated nitrile rubbers, fluoro-ethylene-vinyl ether copolymers, thermoplastic polyurethanes, thermoplastic olefins, and polyvinylidene fluoride homopolymers; and (c) drying the coated cathode current collector obtained from step (b) to provide a cathode, in which the cathode contains no more than 0.5% by volume of the first solvent and is capable of being bent to 180°. This disclosure also relates to methods of making a lithium battery.

    摘要翻译： 本公开涉及制备用于锂电池的阴极的方法。 方法包括：（a）用火焰或电晕处理阴极集电器; （b）将含有二硫化铁，第一溶剂和粘合剂的浆料涂布到从步骤（a）获得的阴极集流体上，以形成涂覆的阴极集电器，其中浆料含有约73-75重量％的固体， 粘合剂含有选自直链二嵌段和三嵌段共聚物，与三聚氰胺树脂交联的直链三嵌段共聚物，乙烯 - 丙烯共聚物，乙烯 - 丙烯 - 二烯三元共聚物，三嵌段氟化热塑性塑料， 氢化丁腈橡胶，氟乙烯 - 乙烯基醚共聚物，热塑性聚氨酯，热塑性烯烃和聚偏氟乙烯均聚物; 和（c）将由步骤（b）获得的涂覆的阴极集电体干燥以提供阴极，其中阴极含有不超过0.5体积％的第一溶剂并且能够弯曲至180°。 本公开还涉及制造锂电池的方法。

    Flexible Cathodes
    5.
    发明申请
    Flexible Cathodes 有权
    柔性阴极

    公开(公告)号：US20110254509A1

    公开(公告)日：2011-10-20

    申请号：US13150538

    申请日：2011-06-01

    申请人： Christopher Boczer ,  Frank M. Delnick ,  Rosauro Del Rosario ,  Minkoo Kang ,  Lucyna M. Pawlowska ,  Michael Pozin ,  Dharmendra Rana ,  Maya Stevanovic ,  John J. Weckesser

    发明人： Christopher Boczer ,  Frank M. Delnick ,  Rosauro Del Rosario ,  Minkoo Kang ,  Lucyna M. Pawlowska ,  Michael Pozin ,  Dharmendra Rana ,  Maya Stevanovic ,  John J. Weckesser

    IPC分类号： H02J7/00 ,  H01M4/583 ,  H01M4/66 ,  H01M4/36 ,  H01M2/02 ,  H01M10/02

    CPC分类号： H01M10/0569 ,  H01M4/0404 ,  H01M4/0411 ,  H01M4/131 ,  H01M4/1391 ,  H01M4/505 ,  H01M4/621 ,  H01M4/622 ,  H01M4/661 ,  H01M10/0525 ,  Y10T29/49108 ,  Y10T29/49115

    摘要： This disclosure relates to methods of making a cathode for a lithium batter. The batterys include: (a) treating a cathode current collector with flame or corona; (b) coating a slurry containing iron disulfide, a first solvent, and a binder onto the cathode current collector obtained from step (a) to form a coated cathode current collector, in which the slurry contains about 73-75% by weight solids and the binder contains a polymer selected from the group consisting of linear di- and tri-block copolymers, linear tri-block copolymers cross-linked with melamine resin, ethylene-propylene copolymers, ethylene-propylene-diene terpolymers, tri-block fluorinated thermoplastics, hydrogenated nitrile rubbers, fluoro-ethylene-vinyl ether copolymers, thermoplastic polyurethanes, thermoplastic olefins, and polyvinylidene fluoride homopolymers; and (c) drying the coated cathode current collector obtained from step (b) to provide a cathode, in which the cathode contains no more than 0.5% by volume of the first solvent and is capable of being bent to 180°. This disclosure also relates to methods of making a lithium battery.

    摘要翻译： 本公开涉及制备用于锂电池的阴极的方法。 电池包括：（a）用火焰或电晕处理阴极集电器; （b）将含有二硫化铁，第一溶剂和粘合剂的浆料涂布到从步骤（a）获得的阴极集流体上，以形成涂覆的阴极集电器，其中浆料含有约73-75重量％的固体， 粘合剂含有选自直链二嵌段和三嵌段共聚物，与三聚氰胺树脂交联的直链三嵌段共聚物，乙烯 - 丙烯共聚物，乙烯 - 丙烯 - 二烯三元共聚物，三嵌段氟化热塑性塑料， 氢化丁腈橡胶，氟乙烯 - 乙烯基醚共聚物，热塑性聚氨酯，热塑性烯烃和聚偏氟乙烯均聚物; 和（c）将由步骤（b）获得的涂覆的阴极集电体干燥以提供阴极，其中阴极含有不超过0.5体积％的第一溶剂并且能够弯曲至180°。 本公开还涉及制造锂电池的方法。

    Flexible Cathodes
    6.
    发明申请
    Flexible Cathodes 有权
    柔性阴极

    公开(公告)号：US20090199394A1

    公开(公告)日：2009-08-13

    申请号：US12408869

    申请日：2009-03-23

    申请人： Christopher Boczer ,  Frank M. Delnick ,  Rosauro Del Rosario ,  Minkoo Kang ,  Lucyna M. Pawlowska ,  Michael Pozin ,  Dharmendra Rana ,  Maya Stevanovic ,  John J. Weckesser

    发明人： Christopher Boczer ,  Frank M. Delnick ,  Rosauro Del Rosario ,  Minkoo Kang ,  Lucyna M. Pawlowska ,  Michael Pozin ,  Dharmendra Rana ,  Maya Stevanovic ,  John J. Weckesser

    IPC分类号： H01M6/02 ,  B05D5/12

    CPC分类号： H01M10/0569 ,  H01M4/0404 ,  H01M4/0411 ,  H01M4/131 ,  H01M4/1391 ,  H01M4/505 ,  H01M4/621 ,  H01M4/622 ,  H01M4/661 ,  H01M10/0525 ,  Y10T29/49108 ,  Y10T29/49115

    摘要： This disclosure relates to methods of making a cathode for a lithium batter. The methods include: (a) treating a cathode current collector with flame or corona; (b) coating a slurry containing iron disulfide, a first solvent, and a binder onto the cathode current collector obtained from step (a) to form a coated cathode current collector, in which the slurry contains about 73-75% by weight solids and the binder contains a polymer selected from the group consisting of linear di- and tri-block copolymers, linear tri-block copolymers cross-linked with melamine resin, ethylene-propylene copolymers, ethylene-propylene-diene terpolymers, tri-block fluorinated thermoplastics, hydrogenated nitrile rubbers, fluoro-ethylene-vinyl ether copolymers, thermoplastic polyurethanes, thermoplastic olefins, and polyvinylidene fluoride homopolymers; and (c) drying the coated cathode current collector obtained from step (b) to provide a cathode, in which the cathode contains no more than 0.5% by volume of the first solvent and is capable of being bent to 180°. This disclosure also relates to methods of making a lithium battery.

    摘要翻译： 本公开涉及制备用于锂电池的阴极的方法。 方法包括：（a）用火焰或电晕处理阴极集电器; （b）将含有二硫化铁，第一溶剂和粘合剂的浆料涂布到从步骤（a）获得的阴极集流体上，以形成涂覆的阴极集电器，其中浆料含有约73-75重量％的固体， 粘合剂含有选自直链二嵌段和三嵌段共聚物，与三聚氰胺树脂交联的直链三嵌段共聚物，乙烯 - 丙烯共聚物，乙烯 - 丙烯 - 二烯三元共聚物，三嵌段氟化热塑性塑料， 氢化丁腈橡胶，氟乙烯 - 乙烯基醚共聚物，热塑性聚氨酯，热塑性烯烃和聚偏氟乙烯均聚物; 和（c）将由步骤（b）获得的涂覆的阴极集电体干燥以提供阴极，其中阴极含有不超过0.5体积％的第一溶剂并且能够弯曲至180°。 本公开还涉及制造锂电池的方法。

    Flexible cathodes
    8.
    发明授权
    Flexible cathodes 有权
    柔性阴极

    公开(公告)号：US08142918B2

    公开(公告)日：2012-03-27

    申请号：US13150538

    申请日：2011-06-01

    申请人： Christopher Boczer ,  Frank M. Delnick ,  Rosario Del Rosauro ,  Minkoo Kang ,  Lucyna M. Pawlowska ,  Michael Pozin ,  Dharmendra Rana ,  Maya Stevanovic ,  John J. Weckesser

    发明人： Christopher Boczer ,  Frank M. Delnick ,  Rosario Del Rosauro ,  Minkoo Kang ,  Lucyna M. Pawlowska ,  Michael Pozin ,  Dharmendra Rana ,  Maya Stevanovic ,  John J. Weckesser

    IPC分类号： H01M4/58 ,  H01M4/62 ,  H01M6/16

    CPC分类号： H01M10/0569 ,  H01M4/0404 ,  H01M4/0411 ,  H01M4/131 ,  H01M4/1391 ,  H01M4/505 ,  H01M4/621 ,  H01M4/622 ,  H01M4/661 ,  H01M10/0525 ,  Y10T29/49108 ,  Y10T29/49115

    摘要： This disclosure relates to methods of making a cathode for a lithium battery. The batteries include: (a) treating a cathode current collector with flame or corona; (b) coating a slurry containing iron disulfide, a first solvent, and a binder onto the cathode current collector obtained from step (a) to form a coated cathode current collector, in which the slurry contains about 73-75% by weight solids and the binder contains a polymer selected from the group consisting of linear di- and tri-block copolymers, linear tri-block copolymers cross-linked with melamine resin, ethylene-propylene copolymers, ethylene-propylene-diene terpolymers, tri-block fluorinated thermoplastics, hydrogenated nitrile rubbers, fluoro-ethylene-vinyl ether copolymers, thermoplastic polyurethanes, thermoplastic olefins, and polyvinylidene fluoride homopolymers; and (c) drying the coated cathode current collector obtained from step (b) to provide a cathode, in which the cathode contains no more than 0.5% by volume of the first solvent and is capable of being bent to 180°. This disclosure also relates to methods of making a lithium battery.

    摘要翻译： 本公开涉及制备用于锂电池的阴极的方法。 电池包括：（a）用火焰或电晕处理阴极集电器; （b）将含有二硫化铁，第一溶剂和粘合剂的浆料涂布到由步骤（a）获得的阴极集流器上，以形成涂覆的阴极集电器，其中浆料含有约73-75重量％的固体， 粘合剂含有选自直链二嵌段和三嵌段共聚物，与三聚氰胺树脂交联的直链三嵌段共聚物，乙烯 - 丙烯共聚物，乙烯 - 丙烯 - 二烯三元共聚物，三嵌段氟化热塑性塑料， 氢化丁腈橡胶，氟乙烯 - 乙烯基醚共聚物，热塑性聚氨酯，热塑性烯烃和聚偏氟乙烯均聚物; 和（c）将由步骤（b）获得的涂覆的阴极集电体干燥以提供阴极，其中阴极含有不超过0.5体积％的第一溶剂并且能够弯曲至180°。 本公开还涉及制造锂电池的方法。

    Process for filling electrochemical cells with electrolyte
    9.
    发明授权
    Process for filling electrochemical cells with electrolyte 失效
    用电解质填充电化学电池的工艺

    公开(公告)号：US5865860A

    公开(公告)日：1999-02-02

    申请号：US879936

    申请日：1997-06-20

    申请人： Frank M. Delnick

    发明人： Frank M. Delnick

    IPC分类号： H01M6/48 ,  B41J2/01 ,  H01M2/36 ,  H01M4/04 ,  H01M6/00

    CPC分类号： H01M2/361 ,  B41J2/01 ,  H01M4/04 ,  Y10T29/49115

    摘要： A process for manufacturing an electrochemical cell comprising the steps of providing an electrode and applying electrolyte to the electrode using an ink-jet printer. In the preferred embodiment of the present invention, an ink-jet printing process is utilized to print the electrolyte onto the surface of the electrodes and separators or the electrode/separator bilayers. The ink-jet printing accurately meters and uniformly distributes the electrolyte throughout the pore structure of the separator and the electrode without contaminating the cell gasket. Preferably, a drop-on-demand ink-jet printing head is used to facilitate the electrolyte printing process. The ink-jet printing head is electronically pulsed to form and eject the electrolyte droplets from a nozzle of printing-head. The volume and the distribution of each electrolyte droplet are accurately determined and controlled by varying the pulse width and the pulse frequency of the printing head.

    摘要翻译： 一种用于制造电化学电池的方法，包括以下步骤：使用喷墨打印机提供电极和将电解质施加到电极。 在本发明的优选实施例中，使用喷墨印刷方法将电解质印刷到电极和隔板或电极/分离器双层的表面上。 喷墨打印精确地计量并均匀地分布电解液遍及分离器和电极的孔结构，而不会污染电池垫片。 优选地，按需喷墨打印头用于促进电解质印刷过程。 喷墨打印头被电子脉冲以形成并从打印头的喷嘴喷出电解质液滴。 通过改变打印头的脉冲宽度和脉冲频率来精确地确定和控制每个电解质液滴的体积和分布。

    Chloromethyl chlorosulfate as a voltage delay inhibitor in lithium cells
    10.
    发明授权
    Chloromethyl chlorosulfate as a voltage delay inhibitor in lithium cells 失效
    氯代氯甲烷作为锂电池中的电压延迟抑制剂

    公开(公告)号：US5202203A

    公开(公告)日：1993-04-13

    申请号：US680973

    申请日：1991-04-05

    申请人： Frank M. Delnick

    发明人： Frank M. Delnick

    IPC分类号： H01M6/14 ,  H01M6/16

    CPC分类号： H01M6/14 ,  H01M6/168

    摘要： Chloromethyl chlorosulfate (CMCS) is used as a passive film growth inhibitor in electrochemical cells to minimize voltage delay and low-voltage discharge. Film growth on lithium anodes is significantly diminished when CMCS is added to SOCl.sub.2 and SO.sub.2 Cl.sub.2 electrolytes of lithium batteries. The CMCS also has the effect of extending the shelf-life of Li/SOCl.sub.2 and Li/SO.sub.2 Cl.sub.2 batteries.

    摘要翻译： 氯化甲基氯硫酸盐（CMCS）用作电化学电池中的钝态膜生长抑制剂，以最小化电压延迟和低电压放电。 当将CMCS加入锂电池的SOCl 2和SO 2 Cl 2电解质中时，锂阳极上的膜生长显着减少。 CMCS还具有延长Li / SOCl2和Li / SO2Cl2电池的保质期的作用。