Partially crosslinked adhesive-supported porous film for battery separator and its use
    4.
    发明授权
    Partially crosslinked adhesive-supported porous film for battery separator and its use 有权
    用于电池隔膜的部分交联的粘合剂多孔膜及其用途

    公开(公告)号:US08357260B2

    公开(公告)日:2013-01-22

    申请号:US13218572

    申请日:2011-08-26

    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。

    Adhesive composition-supporting separator for battery and electrode/separator laminate obtained by using the same
    5.
    发明授权
    Adhesive composition-supporting separator for battery and electrode/separator laminate obtained by using the same 有权
    用于电池和电极/隔板层叠体的粘合剂组合物支撑隔板

    公开(公告)号:US07318984B2

    公开(公告)日:2008-01-15

    申请号:US10422854

    申请日:2003-04-25

    IPC分类号: H01M2/00

    摘要: An adhesive composition-supporting separator for a battery includes a porous substrate supporting thereon a thermally cross-linkable adhesive composition comprising a multi-functional isocyanate and a reactive polymer having a functional group capable of reacting with an isocyanato group of the multi-functional isocyanate; an electrode/separator laminate is obtained by contact pressing the adhesive composition-supporting separator for a battery against electrodes; and an electrode/separator bonded material having a cross-linked adhesive composition is obtained by heating the electrode/separator laminate to thereby react the multifunctional isocyanate with the reactive polymer for causing cross-linking.

    摘要翻译: 一种用于电池的粘合剂组合物支撑隔膜包括多孔基底,其上支撑有可热交联的粘合剂组合物,所述可热交联的粘合剂组合物包含多官能异氰酸酯和具有能够与多官能异氰酸酯的异氰酸酯基反应的官能团的反应性聚合物; 通过将用于电池的粘合剂组合物支撑隔板接触压靠电极而获得电极/隔板层压体; 通过加热电极/隔片层压体,从而使多官能异氰酸酯与反应性聚合物反应以使交联反应,得到具有交联粘合剂组合物的电极/隔板粘合材料。