公开(公告)号：US20150125756A1

公开(公告)日：2015-05-07

申请号：US14399749

申请日：2013-04-22

申请人： KOREA INSTITUTE OF MACHINERY & MATERIALS

发明人： Man Kim ,  Joo Yul Lee ,  Sang Yeoul Lee ,  Yong Soo Jeong ,  Do Yon Chang ,  Kyu Hwan Lee ,  Cheol Nam Yang ,  Chang Rae Lee ,  Seong Bong Yim ,  Dong Chan Lim ,  Jae Hong Lim ,  Young Sup Song ,  Sung Mo Moon ,  Su Sub Cha

IPC分类号： H01M4/74 ,  H01M4/04 ,  H01M4/66

CPC分类号： H01M4/74 ,  H01M4/0402 ,  H01M4/0404 ,  H01M4/043 ,  H01M4/045 ,  H01M4/661 ,  H01M4/667 ,  H01M10/0525 ,  H01M2220/30 ,  Y10T156/10

摘要： Provided are a current collector for a battery, including: a base material; adhesive layers positioned on the base material; and metal mesh layers positioned on the adhesive layers, in which the metal mesh layer includes a plurality of metal mesh patterns, and holes positioned between the metal mesh patterns, and a method of manufacturing the same. An active material is applied onto the metal mesh layer through the holes of the metal mesh layer, and thus a contact area of the metal mesh layer and the active material is increased, so that it is possible to restrict the active material from being deintercalated from the current collector and improve a cycle lifespan property of a battery.

摘要翻译： 提供一种电池用集电体，包括：基材; 位于基材上的粘合剂层; 以及位于粘合剂层上的金属网层，其中金属网层包括多个金属网状图案，以及位于金属网格图案之间的孔及其制造方法。 通过金属网层的孔将活性材料施加到金属网层上，从而增加金属网层和活性物质的接触面积，从而可以限制活性物质脱离 集电器，提高电池的循环寿命。

公开(公告)号：US10276873B2

公开(公告)日：2019-04-30

申请号：US14399749

申请日：2013-04-22

申请人： KOREA INSTITUTE OF MACHINERY & MATERIALS

发明人： Man Kim ,  Joo Yul Lee ,  Sang Yeoul Lee ,  Yong Soo Jeong ,  Do Yon Chang ,  Kyu Hwan Lee ,  Cheol Nam Yang ,  Chang Rae Lee ,  Seong Bong Yim ,  Dong Chan Lim ,  Jae Hong Lim ,  Young Sup Song ,  Sung Mo Moon ,  Su Sub Cha

IPC分类号： H01M4/74 ,  H01M4/04 ,  H01M4/66 ,  H01M10/0525

摘要： Provided are a current collector for a battery, including: a base material; adhesive layers positioned on the base material; and metal mesh layers positioned on the adhesive layers, in which the metal mesh layer includes a plurality of metal mesh patterns, and holes positioned between the metal mesh patterns, and a method of manufacturing the same. An active material is applied onto the metal mesh layer through the holes of the metal mesh layer, and thus a contact area of the metal mesh layer and the active material is increased, so that it is possible to restrict the active material from being deintercalated from the current collector and improve a cycle lifespan property of a battery.