Crosslinking agent and crosslinkable solid polymer electrolyte using the same
    13.
    发明授权
    Crosslinking agent and crosslinkable solid polymer electrolyte using the same 失效
    交联剂和交联固体聚合物电解质

    公开(公告)号:US06783897B2

    公开(公告)日:2004-08-31

    申请号:US10282214

    申请日:2002-10-28

    IPC分类号: H01M1026

    摘要: The present invention relates to a crosslinking agent comprising methyl siloxane polymer of a backbone having a polyalkylene oxide group as a branch group and acryl groups at both ends, and a crosslinkable solid polymer electrolyte composition comprising a crosslinking agent, a lithium salt, an organic solvent, and a curing initiator mixed in a certain ratio. The crosslinkable solid polymer electrolyte composition has a high ionic conductivity at room temperature and can be readily formed into a film and is thus suitable for use in large-size lithium-polymer secondary batteries applicable to electric cars, power storage devices for power leveling and the like, as well as in small-size lithium-polymer secondary batteries applicable to video cameras, portable data terminals such as cellular phones and notebook computers, and the like.

    摘要翻译: 本发明涉及包含具有聚环氧烷基作为支链基团的主链的甲基硅氧烷聚合物和两端的丙烯酰基的交联剂和包含交联剂,锂盐,有机溶剂的交联固体聚合物电解质组合物 和固化引发剂以一定比例混合。 可交联固体聚合物电解质组合物在室温下具有高的离子电导率,并且可以容易地形成膜,因此适用于适用于电动汽车的大尺寸锂聚合物二次电池,用于电力调平的蓄电装置和 以及适用于摄像机的小型锂聚合物二次电池,便携式数据终端如便携式电话和笔记本电脑等。

    Solid polymer electrolyte employing a crosslinking agent
    14.
    发明授权
    Solid polymer electrolyte employing a crosslinking agent 有权
    使用交联剂的固体聚合物电解质

    公开(公告)号:US06395429B1

    公开(公告)日:2002-05-28

    申请号:US09604882

    申请日:2000-06-28

    IPC分类号: H01M618

    摘要: A solid polymer electrolyte includes a crosslinking agent, a poly(alkylene glycol) alkyl ether alkyl (meth)acrylate, a lithium salt and a curing initiator. The crosslinking agent includes a compound represented by formula (I): wherein A is oxygen, COO, alkyl of C1-4, or a single bond, R is a 6-membered aliphatic, aromatic or heterocyclic group, Ra, Rb and Rc independently are a linear or branched alkyl group of C1-10, Rd, Re and Rf independently are H or a methyl group, and p, q and r independently are an integer of 1 from 20. The poly(alkylene glycol) alkyl ether alkyl (meth)acrylate is represented by formula (II) wherein R1 and R2 independently are a linear or branched aliphatic or aromatic group of C1-10, R3, X, Y, Z independently are H or a methyl group, and p, q and r independently are an integer from 1 to 20.

    摘要翻译: 固体高分子电解质包括交联剂,(甲基)丙烯酸聚(亚烷基二醇)烷基醚烷基酯,锂盐和固化引发剂。 交联剂包括由式(I)表示的化合物:其中A是氧,COO,C 1-4的烷基或单键,R是6元脂族,芳族或杂环基,R a,R b和R c独立地是 C 1-10,R d,R e和R f的直链或支链烷基独立地为H或甲基,并且p,q和r独立地为20的整数。20.聚(亚烷基二醇)烷基醚(甲基) 丙烯酸酯由式(II)表示,其中R 1和R 2独立地是C 1-10的直链或支链脂族或芳族基团,R 3,X,Y,Z独立地是H或甲基,并且p和q独立地是整数 从1到20。