Graft oligomeric electrolytes
    1.
    发明申请
    Graft oligomeric electrolytes 审中-公开
    接枝低聚电解质

    公开(公告)号:US20040170901A1

    公开(公告)日:2004-09-02

    申请号:US10489482

    申请日:2004-02-24

    IPC分类号: H01M006/18

    摘要: Disclosed are compositions prepared by free-radical-driven grafting onto hydrocarbons or hydrocarbon ethers of olefinically unsaturated fluorocarbons containing sulfonyl fluoride, fluorosulfonate, fluorosulfonimide, or fluorosulfonyl methide groups, wherein the grafting step is followed by a hydrolysis step in the case of sulfonyl fluoride.

    摘要翻译: 公开的是通过自由基驱动接枝到含有磺酰氟,氟磺酸盐,氟磺酰亚胺或氟磺酰基甲基化物基团的烯属不饱和碳氟烃的烃或烃醚上制备的组合物,其中接枝步骤之后是在磺酰氟的情况下的水解步骤。

    Polymer electrolyte
    3.
    发明申请
    Polymer electrolyte 审中-公开
    聚合物电解质

    公开(公告)号:US20030157410A1

    公开(公告)日:2003-08-21

    申请号:US10333604

    申请日:2003-01-22

    IPC分类号: H01M010/40 H01M006/18

    摘要: A polymer electrolyte comprises a polymer combined with a solution of a salt in a plasticising solvent, and the polymer is a terpolymer of vinylidene fluoride (VdF), hexafluoropropylene (HFP), and chlorotrifluoroethylene (CTFE). The proportion by weight of vinylidene fluoride is at least 85%. The polymer has a large enough molecular weight that its melt flow index, at 230 null C. and 21.6 kg, is less than 5.0 g/10 min. The resulting polymer electrolyte may be referred to as a solid electrolyte or a gelled electrolyte, and is suitable for use as the separator/electrolyte in an electrochemical cell, such as a secondary lithium ion cell.

    摘要翻译: 聚合物电解质包括与增塑溶剂中的盐溶液结合的聚合物,聚合物是偏氟乙烯(VdF),六氟丙烯(HFP)和氯三氟乙烯(CTFE)的三元共聚物。 偏二氟乙烯的重量比例至少为85%。 聚合物具有足够大的分子量,其在230℃和21.6kg下的熔体流动指数小于5.0g / 10min。 所得到的聚合物电解质可以称为固体电解质或凝胶电解质,并且适合用作电化学电池例如二次锂离子电池中的隔膜/电解质。

    Polymeric electrolytes based on hydrosilyation reactions
    4.
    发明申请
    Polymeric electrolytes based on hydrosilyation reactions 有权
    基于氢化反应的聚合电解质

    公开(公告)号:US20030059682A1

    公开(公告)日:2003-03-27

    申请号:US10160604

    申请日:2002-05-31

    IPC分类号: H01M006/18 H01M010/40

    摘要: New polymer electrolytes were prepared by in situ cross-linking of allyl functional polymers based on hydrosilation reaction using a multifunctional silane cross-linker and an organoplatinum catalyst. The new cross-linked electrolytes are insoluble in organic solvent and show much better mechanical strength. In addition, the processability of the polymer electrolyte is maintained since the casting is finished well before the gel formation.

    摘要翻译: 通过使用多官能硅烷交联剂和有机铂催化剂基于硅氢化硅烷反应原位交联烯丙基官能聚合物来制备新的聚合物电解质。 新的交联电解质不溶于有机溶剂,显示出更好的机械强度。 此外,由于在凝胶形成之前铸造成型良好,所以保持了聚合物电解质的加工性。

    Non-aqueous electrolyte cell and manufacturing method therefor
    5.
    发明申请
    Non-aqueous electrolyte cell and manufacturing method therefor 有权
    非水电解质电池及其制造方法

    公开(公告)号:US20010046623A1

    公开(公告)日:2001-11-29

    申请号:US09896686

    申请日:2001-06-29

    发明人: Sachio Akahira

    摘要: A non-aqueous electrolyte cell in which the cell capacity is improved and positioning accuracy of external terminals is assured. An unit cell is housed in an exterior packaging material of a laminated film and encapsulated on heat sealing. To elongated positive and negative terminals of the unit cell are electrically connected electrode terminal leads which are exposed to outside of the exterior packaging material as the leads are surrounded by heat fused portions. The unit cell is a wound assembly of the positive and negative electrodes each of which is comprised of a current collector carrying a layer of an active material. The electrode terminal leads are mounted on the current collectors of the positive and negative electrodes in the vicinity of the innermost turn of the wound assembly. In manufacturing the unit cell, the positions of the electrode terminal leads are detected and positioned with respect to the flat winding arbor. The positive and negative electrodes then are wound on the winding arbor.

    摘要翻译: 提高电池容量并且确保外部端子的定位精度的非水电解质电池。 单元电池被容纳在层压膜的外包装材料中并且被封装在热封上。 为了延长单元电池的正极和负极端子,当引线被热熔接部分包围时,电连接的电极端子引线暴露于外包装材料的外部。 单元电池是正电极和负电极的缠绕组件,每个电极由携带有活性材料层的集电器组成。 电极端子引线安装在正极和负极的集电器上,在绕组组件的最内圈附近。 在制造单元电池时,电极端子引线的位置相对于扁平绕组心轴被检测和定位。 然后将正极和负极缠绕在绕组心轴上。

    Solid polymer electrolyte having high-durability
    6.
    发明申请
    Solid polymer electrolyte having high-durability 失效
    具有高耐久性的固体聚合物电解质

    公开(公告)号:US20010038937A1

    公开(公告)日:2001-11-08

    申请号:US09725267

    申请日:2000-11-29

    摘要: In solid polymer electrolyte having high-durability, comprising a polymer electrolyte material having a hydrocarbon part, a chelate group and an electrolyte group are introduced into the polymer electrolyte material. The chelate group contains a phosphonic acid group, nitrogen, both of nitrogen and a phosphonic acid group (one or more selected from the group consisting of alkylamino monophosphonic acid groups, alkylamino diphosphonic acid groups, dialkylamino monophosphonic acid groups, alkylalkylene diamine triphosphonic acid groups, and alkylimino phosphonic acid groups) or, both of nitrogen and a carboxylic acid group (one or more selected from the group consisting of alkylamino monocarboxylic acid groups, alkylamino dicarboxylic acid groups, dialkylamino monocarboxylic acid groups, alkylalkylene diamine tricarboxylic acid groups, and alkylimino carboxylic acid groups).

    摘要翻译: 在具有高耐久性的固体聚合物电解质中,包含具有烃部分,螯合基团和电解质基团的聚合物电解质材料引入到聚合物电解质材料中。 螯合基团含有膦酸基团,氮,氮和膦酸基团(选自烷基氨基单膦酸基团,烷基氨基二膦酸基团,二烷基氨基单膦酸基团,烷基亚烷基二胺三膦酸基团中的一种或多种, 和烷基亚氨基膦酸基团)或氮和羧酸基团(一个或多个选自烷基氨基单羧酸基团,烷基氨基二羧酸基团,二烷基氨基单羧酸基团,烷基亚烷基二胺三羧酸基团和烷基亚氨基羧酸基团 酸基)。

    Electrochemical device
    7.
    发明申请
    Electrochemical device 有权
    电化学装置

    公开(公告)号:US20010031403A1

    公开(公告)日:2001-10-18

    申请号:US09814703

    申请日:2001-03-23

    摘要: An electrochemical device comprising at least one substrate (1, 7), at least one electroconductive layer (2, 6) at least one electrochemically active layer (3, 5) capable of reversibly injecting ions, and an electrolyte (4), wherein the electrolyte (4) is a layer or a multilayer stack comprising at least one layer (4b) made of an ionically conductive material capable of reversibly injecting said ions but whose overall degree of oxidation is maintained essentially constant.

    摘要翻译: 一种电化学装置,包括至少一个衬底(1,7),至少一个导电层(2,6)至少一个能够可逆地注入离子的电化学活性层(3,5)和电解质(4),其中 电解质(4)是包含至少一层由离子导电材料制成的层(4b)的层或多层叠层,该层可以可逆地注入所述离子,但其总的氧化程度保持基本恒定。