公开(公告)号：US09056154B2

公开(公告)日：2015-06-16

申请号：US12939736

申请日：2010-11-04

申请人： Jeffrey Schwartz ,  T. Joseph Dennes

发明人： Jeffrey Schwartz ,  T. Joseph Dennes

IPC分类号： A61L31/08 ,  A61L27/30 ,  C08J7/04 ,  A61L27/14 ,  A61L27/28 ,  A61L27/38 ,  A61L27/50 ,  A61L31/00 ,  C08H1/06 ,  C09J189/04

CPC分类号： A61L31/082 ,  A61L27/14 ,  A61L27/28 ,  A61L27/30 ,  A61L27/38 ,  A61L27/50 ,  A61L31/005 ,  C08H1/06 ,  C08J7/04 ,  C08J7/045 ,  C08J2379/02 ,  C09J189/04 ,  Y10T428/31504 ,  Y10T428/31536

摘要： Polymer surfaces coated with organometallic layers, wherein the organometallic layers and polymer surfaces have functional groups that react to bond the organometallic layer to the polymer surface with organometallic functional groups remaining unreacted for the subsequent covalent attachment of organic overlayers. Coating methods and coated articles are also disclosed.

摘要翻译： 涂覆有有机金属层的聚合物表面，其中有机金属层和聚合物表面具有使有机金属层与聚合物表面结合的官能团，有机金属官能团保留未反应用于随后共价连接有机覆盖层。 还公开了涂覆方法和涂覆制品。

公开(公告)号：US20110110986A1

公开(公告)日：2011-05-12

申请号：US12939736

申请日：2010-11-04

申请人： Jeffrey Schwartz ,  T. Joseph Dennes

发明人： Jeffrey Schwartz ,  T. Joseph Dennes

IPC分类号： A61K9/00 ,  A61K35/12 ,  C12N5/071 ,  A61P43/00 ,  A61P35/00 ,  A61K31/522 ,  A61K31/196 ,  A61K31/138 ,  A61K31/4535 ,  A61K31/704 ,  A61K31/137 ,  A61K31/4748 ,  A61K31/439 ,  A61K31/7048 ,  A61K38/02 ,  A61K31/401 ,  A61K31/545 ,  A61K31/60 ,  A61K31/192 ,  A61K31/455

CPC分类号： A61L31/082 ,  A61L27/14 ,  A61L27/28 ,  A61L27/30 ,  A61L27/38 ,  A61L27/50 ,  A61L31/005 ,  C08H1/06 ,  C08J7/04 ,  C08J7/045 ,  C08J2379/02 ,  C09J189/04 ,  Y10T428/31504 ,  Y10T428/31536

摘要： Polymer surfaces coated with organometallic layers, wherein the organometallic layers and polymer surfaces have functional groups that react to bond the organometallic layer to the polymer surface with organometallic functional groups remaining unreacted for the subsequent covalent attachment of organic overlayers. Coating methods and coated articles are also disclosed.

摘要翻译： 涂覆有有机金属层的聚合物表面，其中有机金属层和聚合物表面具有使有机金属层与聚合物表面结合的官能团，有机金属官能团保留未反应用于随后共价连接有机覆盖层。 还公开了涂覆方法和涂覆制品。

公开(公告)号：US08679200B2

公开(公告)日：2014-03-25

申请号：US13299884

申请日：2011-11-18

申请人： T. Joseph Dennes ,  Stephen Mazur

发明人： T. Joseph Dennes ,  Stephen Mazur

IPC分类号： H01G9/00

CPC分类号： H01G11/52 ,  H01M2/162 ,  H01M6/14 ,  H01M10/052 ,  Y02E60/13 ,  Y10T29/417 ,  Y10T29/49108

摘要： A method for reducing the self discharge rate and the variability in the self discharge rate of an electrochemical cell wherein a porous separator is inserted between a cathode and an anode of the cell and the porous separator contains a nanoweb that comprises a plurality of nanofibers that may contain a fully aromatic polyimide and the fully aromatic polyimide has a degree of imidization of greater than 0.51 where degree of imidization is the ratio of the height of the imide C—N absorbance at 1375 cm−1 to the C—H absorbance at 1500 cm−1.

摘要翻译： 一种用于降低自放电速率和电化学电池的自放电速率的变化性的方法，其中多孔隔板插入在电池的阴极和阳极之间，并且多孔隔板包含纳米纤维网，其包含多个纳米纤维， 含有完全芳族聚酰亚胺，完全芳香族聚酰亚胺的酰亚胺化程度大于0.51，其中酰亚胺化程度是1375cm -1处的酰亚胺C-N吸光度与1500cmcm的C-H吸光度之比 -1。

公开(公告)号：US20130125358A1

公开(公告)日：2013-05-23

申请号：US13299884

申请日：2011-11-18

申请人： T. Joseph Dennes ,  Stephen Mazur

发明人： T. Joseph Dennes ,  Stephen Mazur

IPC分类号： H01M6/02 ,  H01G9/00 ,  H01M10/02

CPC分类号： H01G11/52 ,  H01M2/162 ,  H01M6/14 ,  H01M10/052 ,  Y02E60/13 ,  Y10T29/417 ,  Y10T29/49108

摘要： A method for reducing the self discharge rate and the variability in the self discharge rate of an electrochemical cell.wherein a porous separator is inserted between a cathode and an anode of the cell and the porous separator contains a nanoweb that comprises a plurality of nanofibers that may contain a fully aromatic polyimide and the fully aromatic polyimide has a degree of imidization of greater than 0.51 where degree of imidization is the ratio of the height of the imide C—N absorbance at 1375 cm−1 to the C—H absorbance at 1500 cm−1.

摘要翻译： 一种用于降低电化学电池的自放电速率和自放电速率的变化的方法。其中多孔隔板插入电池的阴极和阳极之间，多孔隔板包含纳米纤维网，纳米纤维网包含多个纳米纤维， 可以含有完全芳族聚酰亚胺，完全芳族聚酰亚胺的酰亚胺化程度大于0.51，其中酰亚胺化程度是1375cm -1处的酰亚胺CN吸光度与1500cm -1的CH吸光度之比的比率。

公开(公告)号：US20110143207A1

公开(公告)日：2011-06-16

申请号：US12899801

申请日：2010-10-07

申请人： PANKAJ ARORA ,  Stephane Francois Bazzana ,  T. Joseph Dennes ,  Eric P. Holowka ,  Lakshmi Krishnamurthy ,  Stephen Mazur ,  Glen E. Simmonds

发明人： PANKAJ ARORA ,  Stephane Francois Bazzana ,  T. Joseph Dennes ,  Eric P. Holowka ,  Lakshmi Krishnamurthy ,  Stephen Mazur ,  Glen E. Simmonds

IPC分类号： H01M4/505 ,  H01M2/16 ,  H01M4/64 ,  H01M4/583

CPC分类号： H01M2/1673 ,  H01G11/52 ,  H01M2/162 ,  H01M4/131 ,  H01M4/133 ,  H01M4/661 ,  H01M4/663 ,  H01M4/664 ,  H01M10/052 ,  H01M10/0525 ,  H01M10/056 ,  Y02E60/12

摘要： This invention provides a multi-layer article comprising a first electrode material, a second electrode material, and a porous separator disposed between and in contact with the first and the second electrode materials, wherein the porous separator comprises a nanoweb consisting essentially of a plurality of nanofibers of a fully aromatic polyimide. Also provided is a method for preparing the multi-layer article, and an electrochemical cell employing the same. A multi-layer article comprising a polyimide nanoweb with enhanced properties is also provided.

摘要翻译： 本发明提供一种多层制品，其包括第一电极材料，第二电极材料和布置在第一和第二电极材料之间并与第一和第二电极材料接触的多孔隔离物，其中多孔隔离器包括基本上由多个 完全芳族聚酰亚胺的纳米纤维。 还提供了制备多层制品的方法和采用该多层制品的电化学电池。 还提供了包含具有增强性能的聚酰亚胺纳米网的多层制品。

公开(公告)号：US08945834B2

公开(公告)日：2015-02-03

申请号：US13420150

申请日：2012-03-14

申请人： T. Joseph Dennes ,  Michael P. Perry

发明人： T. Joseph Dennes ,  Michael P. Perry

IPC分类号： C12N13/00 ,  C12N15/10

CPC分类号： C12N15/1017

摘要： Disclosed herein are processes for collecting nucleic acids from particulate samples. One embodiment disclosed herein relates to the use of ultrasonic energy to simultaneously shear large nucleic acid molecules and large particulates to very small sizes prior to or during a chemical binding step to a nucleic acid binding surface. Another embodiment involves crushing the nucleic acid binding surface prior to eluting the bound nucleic acid molecules to enable better wetting of the nucleic acid binding surface and easier diffusion of bound nucleic acid molecules out of the nucleic acid binding surface.

公开(公告)号：US20130133166A1

公开(公告)日：2013-05-30

申请号：US13477470

申请日：2012-05-22

申请人： T. Joseph Dennes ,  Stephen Mazur

发明人： T. Joseph Dennes ,  Stephen Mazur

IPC分类号： H01M2/14 ,  H01G9/00

CPC分类号： H01M2/145 ,  H01G9/0032 ,  H01G9/02 ,  H01G11/16 ,  H01G11/52 ,  H01M2/162 ,  H01M10/0525 ,  Y02E60/13 ,  Y10T29/49108 ,  Y10T29/49227

摘要： A method for reducing the self discharge rate and the variability in the self discharge rate of an electrochemical cell, wherein a porous separator is inserted between a cathode and an anode of the cell and the porous separator contains a nanoweb that comprises a plurality of nanofibers that may contain a fully aromatic polyimide and the fully aromatic polyimide has a degree of imidization of greater than 0.51 where degree of imidization is the ratio of the height of the imide C—N absorbance at 1375 cm−1 to the C—H absorbance at 1500 cm−1.

摘要翻译： 一种用于降低电化学电池的自放电速率和自放电速率的变化的方法，其中多孔隔板插入电池的阴极和阳极之间，并且多孔隔板包含纳米纤维网，纳米纤维网包含多个纳米纤维， 可以含有完全芳族聚酰亚胺，完全芳族聚酰亚胺的酰亚胺化程度大于0.51，其中酰亚胺化程度是1375cm -1处的酰亚胺CN吸光度与1500cm -1的CH吸光度之比的比率。

公开(公告)号：US20110143217A1

公开(公告)日：2011-06-16

申请号：US12899832

申请日：2010-10-07

申请人： PANKAJ ARORA ,  Stephane Francois Bazzana ,  T. Joseph Dennes ,  Eric P. Holowka ,  Lakshmi Krishnamurthy ,  Stephen Mazur ,  Glen E. Simmonds

发明人： PANKAJ ARORA ,  Stephane Francois Bazzana ,  T. Joseph Dennes ,  Eric P. Holowka ,  Lakshmi Krishnamurthy ,  Stephen Mazur ,  Glen E. Simmonds

IPC分类号： H01M10/056 ,  H01M2/16

CPC分类号： H01M2/162 ,  H01M4/525 ,  H01M4/587 ,  H01M4/661 ,  H01M10/0525 ,  H01M10/0568 ,  H01M10/0569 ,  H01M10/0585 ,  Y02T10/7011

摘要： This invention provides an electrochemical cell comprising a housing having disposed therewithin, an electrolyte, and a multi-layer article at least partially immersed in the electrolyte; the multi-layer article comprising a first metallic current collector, a first electrode material in electrically conductive contact with the first metallic current collector, a second electrode material in ionically conductive contact with the first electrode material, a porous separator disposed between and contacting the first electrode material and the second electrode material; and, a second metallic current collector in electrically conductive contact with the second electrode material, wherein the porous separator comprises a nanoweb consisting essentially of a plurality of nanofibers of a fully aromatic polyimide. Also provided is a process for preparing the multi-layer article. Further provided is an electrochemical cell wherein the separator is a polyimide nanoweb with enhanced properties.

摘要翻译： 本发明提供一种电化学电池，其包括其中设置的壳体，电解质和至少部分地浸入电解质中的多层制品; 所述多层制品包括第一金属集流体，与所述第一金属集流体导电接触的第一电极材料，与所述第一电极材料离子导电接触的第二电极材料，设置在所述第一金属集电体之间并与所述第一金属集电体接触的多孔隔板 电极材料和第二电极材料; 以及与所述第二电极材料导电接触的第二金属集流体，其中所述多孔隔板包括基本上由多个完全芳香族聚酰亚胺的纳米纤维组成的纳米纤维网。 还提供了制备多层制品的方法。 还提供了一种电化学电池，其中隔板是具有增强性能的聚酰亚胺纳米网。

公开(公告)号：US08557444B2

公开(公告)日：2013-10-15

申请号：US12899801

申请日：2010-10-07

申请人： Pankaj Arora ,  Stephane Francois Bazzana ,  T. Joseph Dennes ,  Eric P. Holowka ,  Lakshmi Krishnamurthy ,  Stephen Mazur ,  Glen E. Simmonds

发明人： Pankaj Arora ,  Stephane Francois Bazzana ,  T. Joseph Dennes ,  Eric P. Holowka ,  Lakshmi Krishnamurthy ,  Stephen Mazur ,  Glen E. Simmonds

IPC分类号： H01M2/16 ,  H01M4/131 ,  H01M4/583 ,  H01M4/64

CPC分类号： H01M2/1673 ,  H01G11/52 ,  H01M2/162 ,  H01M4/131 ,  H01M4/133 ,  H01M4/661 ,  H01M4/663 ,  H01M4/664 ,  H01M10/052 ,  H01M10/0525 ,  H01M10/056 ,  Y02E60/12

摘要： This invention provides a multi-layer article comprising a first electrode material, a second electrode material, and a porous separator disposed between and in contact with the first and the second electrode materials, wherein the porous separator comprises a nanoweb consisting essentially of a plurality of nanofibers of a fully aromatic polyimide. Also provided is a method for preparing the multi-layer article, and an electrochemical cell employing the same. A multi-layer article comprising a polyimide nanoweb with enhanced properties is also provided.

摘要翻译： 本发明提供一种多层制品，其包括第一电极材料，第二电极材料和布置在第一和第二电极材料之间并与第一和第二电极材料接触的多孔隔离物，其中多孔隔离器包括基本上由多个 完全芳族聚酰亚胺的纳米纤维。 还提供了制备多层制品的方法和采用该多层制品的电化学电池。 还提供了包含具有增强性能的聚酰亚胺纳米网的多层制品。

公开(公告)号：US20120149852A1

公开(公告)日：2012-06-14

申请号：US12963927

申请日：2010-12-09

申请人： T. Joseph Dennes ,  Stephen Mazur

发明人： T. Joseph Dennes ,  Stephen Mazur

IPC分类号： C08G73/10 ,  B82Y30/00

CPC分类号： C08L79/08 ,  C08G73/1067 ,  Y10T428/24355 ,  Y10T428/249921

摘要： The present invention is directed to the preparation and use of aromatic polyimide nanowebs with amide-modified surfaces. Uses include as a filtration medium, and as a separator in batteries, particularly lithium-ion batteries. The invention is also directed to a filtration apparatus comprising the aromatic polyimide nanoweb with amide-modified surface. The invention is further directed to a multi-layer article comprising the aromatic polyimide nanoweb with amide-modified surface, and to an electrochemical cell comprising the multi-layer article.

摘要翻译： 本发明涉及具有酰胺改性表面的芳族聚酰亚胺纳米纤维的制备和用途。 用途包括作为过滤介质，以及作为电池中的隔膜，特别是锂离子电池。 本发明还涉及包含具有酰胺改性表面的芳族聚酰亚胺纳米纤维网的过滤装置。 本发明还涉及包含芳族聚酰亚胺纳米纤维素与酰胺改性表面的多层制品，以及包含多层制品的电化学电池。