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    • 3. 发明申请
    • IONIC CONDUCTIVE SIDE-CHAIN-TYPE POLYMER ELECTROLYTE, PRECURSOR THEREOF, AND LITHIUM SECONDARY BATTERY
    • 离子导电侧链型聚合物电解液,其前驱体和锂二次电池
    • US20120028093A1
    • 2012-02-02
    • US13271500
    • 2011-10-12
    • Akira SATOUShin NISHIMURA
    • Akira SATOUShin NISHIMURA
    • H01M10/0565C07C69/96H01M10/0587B01J39/20
    • H01M10/0565H01M10/0525H01M2300/0082Y02T10/7011
    • This invention provides a side-chain-type polymer electrolyte exhibiting high ionic conductivity and a lithium secondary battery using the same. Such side-chain-type polymer electrolyte comprises a polymer structural unit represented by formula (1): wherein Rp represents an organic group obtained via polymerization of monomer compounds containing polymerizable unsaturated linkages or a polymerized organic group containing C, H, N, and O; m represents a value smaller than the polymerization degree of Rp; Y represents an organic group that binds to Rp; R1 represents a C1-10 alkylene group that allows Y to bind to Z; and Z represents a functional group having coordination ability with respect to a cation, provided that Z forms a coordination bond with a cation,wherein the polymer electrolyte has composition wherein a cation is added to a polymer having a side chain consisting of R1 and Z binding through Y to a polymer main chain consisting of Rp.
    • 本发明提供了具有高离子电导率的侧链型聚合物电解质和使用其的锂二次电池。 这种侧链型聚合物电解质包含由式(1)表示的聚合物结构单元:其中R p表示通过含有可聚合不饱和键的单体化合物的聚合或含有C,H,N和O的聚合有机基团获得的有机基团 ; m表示比聚合度Rp小的值; Y表示与Rp结合的有机基团; R1表示允许Y与Z结合的C 1-10亚烷基; Z表示相对于阳离子具有配位能力的官能团,条件是Z与阳离子形成配位键,其中聚合物电解质具有将阳离子加入到具有由R 1和Z结合的侧链的聚合物中的组合物 通过Y到由Rp组成的聚合物主链。