公开(公告)号：US20110308727A1

公开(公告)日：2011-12-22

申请号：US13218572

申请日：2011-08-26

申请人： Keisuke KII ,  Michio SATSUMA ,  Yoshihiro UETANI ,  Mutsuko YAMAGUCHI ,  Yutaka KISHII ,  Shuuhei MURATA ,  Tomoaki ICHIKAWA

发明人： Keisuke KII ,  Michio SATSUMA ,  Yoshihiro UETANI ,  Mutsuko YAMAGUCHI ,  Yutaka KISHII ,  Shuuhei MURATA ,  Tomoaki ICHIKAWA

IPC分类号： C09J7/02

CPC分类号： H01M2/1653 ,  H01M2/022 ,  H01M2/1673 ,  H01M2/168 ,  H01M4/043 ,  H01M10/0525 ,  H01M10/0585 ,  Y10T29/49108

摘要： A partially crosslinked adhesive-supported porous film for battery separator, which in producing a battery, can effectively produce a battery as an electrode/separator laminate in which an electrode and a separator are temporarily bonded to each other without causing mutual slip movement between the electrode and the separator and which after producing a battery, functions itself as a separator having a small heat shrinkage factor even at high temperatures, and a process of producing a battery using such a partially crosslinked adhesive-supported porous film. The partially crosslinked adhesive-supported porous film for battery separator, includes a porous film substrate having supported thereon a partially crosslinked adhesive that is partially crosslinked by preparing a reactive polymer having a functional group in the molecule and capable of being crosslinked upon reaction with a polyfunctional compound having reactivity with the functional group and then reacting the reactive polymer with a polyfunctional compound.

摘要翻译： 用于电池隔板的部分交联的粘合剂负载多孔膜在制造电池时可以有效地生产电极作为电极/隔板层叠体，其中电极和隔板临时接合在一起，而不会引起电极之间的相互滑动 分离器，并且在制造电池之后，即使在高温下也具有小的热收缩率的隔板，以及使用这种部分交联的粘合剂多孔膜制造电池的工艺。 用于电池隔板的部分交联的粘合剂负载的多孔膜包括多孔膜基材，其上支撑有部分交联的粘合剂，其部分交联，通过制备在分子中具有官能团的反应性聚合物并且能够与多官能团反应而交联 化合物与官能团具有反应性，然后使反应性聚合物与多官能化合物反应。