公开(公告)号：US20150084604A1

公开(公告)日：2015-03-26

申请号：US14038337

申请日：2013-09-26

申请人： EAGLEPICHER TECHNOLOGIES, LLC

发明人： Ramanathan THILLAIYAN ,  Wujun FU ,  Mario DESTEPHEN ,  Greg MILLER ,  Ernest NDZEBET ,  Umamaheswari JANAKIRAMAN

IPC分类号： H01M4/62 ,  H01M10/058 ,  H01M4/58 ,  H02J7/00 ,  H01M4/04

CPC分类号： H01M4/628 ,  H01M2/1673 ,  H01M4/13 ,  H01M4/382 ,  H01M4/5815 ,  H01M10/052 ,  H01M10/0568 ,  H01M10/0569 ,  H01M10/058 ,  H02J7/0052 ,  H02J7/0077 ,  H02J7/0081 ,  H02J7/0086 ,  Y02B40/90 ,  Y02E60/122 ,  Y02E70/40 ,  Y02P70/54 ,  Y02T10/7011 ,  Y10T29/49108

摘要： An improved lithium-sulfur battery containing a surface-functionalized carbonaceous material. The presence of the surface-functionalized carbonaceous material generates weak chemical bonds between the functional groups of the surface-functionalized carbonaceous material and the functional groups of the polysulfides, which prevents the polysulfide migration to the battery anode, thereby providing a battery with relatively high energy density and good partial discharge efficiency.

摘要翻译： 一种含有表面官能化碳质材料的改进的锂硫电池。 表面官能化碳质材料的存在在表面官能化碳质材料的官能团和多硫化物的官能团之间产生弱化学键，其阻止多硫化物迁移到电池阳极，从而提供具有较高能量的电池 密度和良好的局部放电效率。

公开(公告)号：US20160359158A1

公开(公告)日：2016-12-08

申请号：US14054454

申请日：2013-10-15

申请人： EAGLEPICHER TECHNOLOGIES, LLC

发明人： Umamaheswari JANAKIRAMAN ,  Ernest NDZEBET ,  Mario DESTEPHEN ,  Greg MILLER ,  Joe EDINGTON ,  Ramanathan THILLAIYAN

IPC分类号： H01M2/16 ,  H01M10/0567 ,  H01M10/058 ,  H01M4/133 ,  H01M4/38 ,  H01M4/583 ,  H01M10/0525 ,  H01M4/134

CPC分类号： H01M2/1686 ,  H01M2/1653 ,  H01M2/166 ,  H01M4/133 ,  H01M4/134 ,  H01M4/382 ,  H01M4/5835 ,  H01M10/0525 ,  H01M10/0567 ,  H01M10/058 ,  H01M10/4235 ,  H01M2004/027 ,  H01M2004/028

摘要： A non-aqueous electrochemical cell including a lithium anode, a solid cathode, a first separator and a second separator disposed between the anode and the cathode, and an electrolyte in fluid communication with the anode, the cathode, and the first and the second separators, the first separator having a higher melting point (or shut-down) temperature than the melting point (or shut-down) temperature of the second separator.

摘要翻译： 一种非水电化学电池，包括设置在阳极和阴极之间的锂阳极，固体阴极，第一隔板和第二隔板，以及与阳极，阴极和第一和第二隔板流体连通的电解质 第一分离器具有比第二分离器的熔点（或关闭）温度更高的熔点（或关闭）温度。