会员体验
专利管家(专利管理)
工作空间(专利管理)
风险监控(情报监控)
数据分析(专利分析)
侵权分析(诉讼无效)
联系我们
交流群
官方交流:
QQ群: 891211   
微信请扫码    >>>
现在联系顾问~
热词
    • 1. 发明申请
    • NONAQUEOUS ELECTROLYTIC SOLUTION SECONDARY BATTERY AND METHOD FOR PREPARING THE SAME
    • 非电解电解质二次电池及其制备方法
    • US20080241672A1
    • 2008-10-02
    • US12056629
    • 2008-03-27
    • Hisayuki UTSUMIMotoaki NishijimaShinsuke Kobayashi
    • Hisayuki UTSUMIMotoaki NishijimaShinsuke Kobayashi
    • H01M2/02H01M10/36
    • H01M2/0275H01M2/0267H01M2/1653H01M2/361H01M10/052
    • To provide a secondary battery that is capable of shortening injecting time for injecting an electrolytic solution, and infiltrating the electrolytic solution uniformly, during a process for preparing the secondary battery. Also, to provide the secondary battery in which discordance of layers of positive-electrode plates, negative-electrode plates, and separators does not easily occur during a process for laminating them and the following process.A nonaqueous electrolytic solution secondary battery of the present invention comprises: negative-electrode plates which are rectangular; positive-electrode plates which each have a pair of opposed sides shorter than a pair of opposed sides of each negative-electrode plate; separators which each are formed of a porous resin film enclosing each positive-electrode plate; an enclosure which encloses the negative-electrode plates and separators which are laminated alternately, in which a direction of the sides of the negative-electrode plates aligns with a direction of the shorter sides of the positive-electrode plates; and an injection pathway for the nonaqueous electrolytic solution, which the pathway being formed between the negative-electrode plates between which the separator is sandwiched, the pathway being formed at edges of opposed sides of the negative-electrode plates.
    • 为了提供二次电池,其能够缩短用于注入电解液的注入时间,并且在制备二次电池的过程中均匀地渗透电解液。 此外,为了提供在层压它们的过程中不容易发生正极板,负极板和隔板的不一致的二次电池和以下过程。 本发明的非水电解液二次电池包括:矩形的负极板; 正极板各自具有比每个负极板的一对相对侧短的一对相对侧; 分离器各自由包围每个正极板的多孔树脂膜形成; 围绕负极板和隔板交替包围的外壳,其中负极板的侧面方向与正极板的短边方向对齐; 以及用于非水电解液的注入通路,该通路形成在负极板之间,该隔离件夹在该负极板之间,该通路形成在负极板的相对侧的边缘处。
    • 2. 发明申请
    • NONAQUEOUS SECONDARY BATTERY AND FLAME RETARDANT FOR THE SAME
    • 非等级二次电池及其阻燃剂
    • US20110256457A1
    • 2011-10-20
    • US13088666
    • 2011-04-18
    • Hisayuki UTSUMI
    • Hisayuki UTSUMI
    • H01M10/056C07C251/68C07D403/12C07C259/06C07D207/46
    • H01M10/0525C07C239/22C07C251/68C07D207/404H01M10/0567
    • A nonaqueous secondary battery, comprising: a positive electrode; a negative electrode; and a nonaqueous electrolyte solution, the nonaqueous electrolyte solution containing as a flame retardant a compound of the general formula (I): wherein R1 and R2, which are the same or different, each represents a group that is selected from a hydrogen atom, a lower alkyl, lower alkenyl, lower alkoxy, lower alkoxycarbonyl, lower alkylcarbonyl, lower cycloalkyl or aryl group, and that may have a substituent, or R1 and R2 taken together are a methylene group that may have a substituent, or R1 and R2 taken together form a ring structure containing a nitrogen atom to which R1 and R2 are attached, the ring structure being a five-membered or six-membered hydrocarbon ring that may have one or two oxo groups, or a five-membered or six-membered heterocycle that may further contain a nitrogen atom; n is 0 or 1; when n is 0, R3 is a group that is selected from a hydrogen atom, a halogen atom, a lower alkyl, lower alkenyl, lower alkoxy, lower alkoxycarbonyl, lower alkylcarbonyl, lower cycloalkyl or aryl group, and that may have a substituent; and when n is 1, R3 and R4 are as defined for R1 and R2.
    • 一种非水二次电池,包括:正电极; 负极; 和非水电解液,所​​述非水电解质溶液含有通式(I)的化合物作为阻燃剂:其中相同或不同的R 1和R 2各自表示选自氢原子, 低级烷基,低级烯基,低级烷氧基,低级烷氧基羰基,低级烷基羰基,低级环烷基或芳基,并且可以具有取代基,或者R 1和R 2一起是可以具有取代基的亚甲基,或者R 1和R 2一起 形成含有R 1和R 2所连接的氮原子的环结构,所述环结构是可具有一个或两个氧代基的五元或六元烃环,或五元或六元杂环,其中 可进一步含有氮原子; n为0或1; 当n为0时,R 3为选自氢原子,卤原子,低级烷基,低级烯基,低级烷氧基,低级烷氧基羰基,低级烷基羰基,低级环烷基或芳基,可以具有取代基的基团。 当n为1时,R 3和R 4如对R 1和R 2所定义。
    • 3. 发明申请
    • NONAQUEOUS SECONDARY BATTERY AND FLAME RETARDANT FOR USE IN THE SAME
    • 非电解二次电池和阻燃剂用于其中
    • US20130004839A1
    • 2013-01-03
    • US13534790
    • 2012-06-27
    • Hisayuki UTSUMI
    • Hisayuki UTSUMI
    • H01M10/056C09K21/10
    • H01M10/0567H01M6/168H01M10/052H01M2300/0025Y02E60/122
    • A nonaqueous secondary battery comprising: a positive electrode; a negative electrode; and a nonaqueous electrolyte solution, wherein the nonaqueous electrolyte solution contains: a cyclic nitrogen-containing compound represented by the general formula (1): wherein X represents an optionally branched divalent group derived from a chain saturated hydrocarbon and having 1 to 5 carbon atoms, ═C═CH2, ═C═O, ═C═S═O, ═O or ═S, and A1 and A2 may be the same or different and each represent an optionally substituted methylene group, ═C═O or ═SO2; and an amine derivative represented by the general formula (2): wherein R5 to R7 may be the same or different and each represent a hydrogen atom, or an optionally substituted lower alkyl group, lower alkenyl group, lower alkoxy group, lower alkylcarbonyloxy group, lower alkylcarbonyl group, lower cycloalkyl group or aryl group.
    • 一种非水二次电池,包括:正极; 负极; 和非水电解质溶液,其中所述非水电解质溶液包含:由通式(1)表示的环状含氮化合物:其中X表示衍生自链饱和烃并具有1至5个碳原子的任选支化的二价基团, ═C= CH2,═C= O,═C= S = O,═O或=S,A1和A2可以相同或不同,并且各自表示任选取代的亚甲基,= C = O或= SO 2; 和由通式(2)表示的胺衍生物:其中R5至R7可以相同或不同,各自表示氢原子,或任选取代的低级烷基,低级烯基,低级烷氧基,低级烷基羰基氧基, 低级烷基羰基,低级环烷基或芳基。
    • 5. 发明申请
    • NONAQUEOUS ELECTROLYTE AND LITHIUM ION RECHARGEABLE BATTERY
    • 非电解电解质和锂离子可充电电池
    • US20120328937A1
    • 2012-12-27
    • US13530288
    • 2012-06-22
    • Hisayuki UTSUMI
    • Hisayuki UTSUMI
    • H01M10/056
    • H01M10/0567H01M6/168H01M10/052H01M2300/0025Y02E60/122
    • A nonaqueous electrolyte which is capable of improving the charging and discharging characteristics of a lithium ion rechargeable battery and a lithium ion rechargeable battery with excellent charging and discharging characteristics are provided. The nonaqueous electrolyte is one that is capable of being used in a lithium ion rechargeable battery and includes an electrolytic salt and the compound represented by the following formula (1): wherein R1, R2, and R3 may be the same or different, and represent a hydrogen atom, or a lower alkyl group, a lower alkenyl group, a lower alkoxy group, a lower alkoxycarbonyl group, a lower alkylcarbonyl group, a lower cycloalkyl group or an aryl group, which may be substituted.
    • 提供了能够提高充电和放电特性优异的锂离子二次电池和锂离子可充电电池的充放电特性的非水电解质。 非水电解质是能够用于锂离子可再充电电池中的非水电解质,其包含电解质盐和由下式(1)表示的化合物:其中R1,R2和R3可以相同或不同,并且表示 可以被取代的氢原子,低级烷基,低级烯基,低级烷氧基,低级烷氧基羰基,低级烷基羰基,低级环烷基或芳基。