Composition for polyelectrolytes, polyelectrolytes, electrical double layer capacitors and nonaqueous electrolyte secondary cells
    5.
    发明申请
    Composition for polyelectrolytes, polyelectrolytes, electrical double layer capacitors and nonaqueous electrolyte secondary cells 有权
    聚电解质,聚电解质,双电层电容器和非水电解质二次电池的组成

    公开(公告)号:US20060120021A1

    公开(公告)日:2006-06-08

    申请号:US10528051

    申请日:2003-09-19

    IPC分类号: H01G9/02

    摘要: A polymer electrolyte-forming composition containing (A) a quaternary ammonium salt of general formula (1) below and (B) an ionic liquid can be converted into a polymer without compromising the excellent properties of the ionic liquid, thus enabling an electrolyte having an excellent safety and electrical conductivity and also a broad potential window to be obtained. In formula (1), R1 to R3 are each independently an alkyl group of 1 to 5 carbons or a substituent having a reactive unsaturated bond and any two from among R1 to R3 may together form a ring, and R4 is methyl, ethyl or a substituent having a reactive unsaturated bond, with the proviso that at least one of R1 to R4 is a substituent having a reactive unsaturated bond. X is a monovalent anion, the letter m is an integer from 1 to 8, and the letter n is an integer from 1 to 4.

    摘要翻译: 含有(A)下述通式(1)的季铵盐和(B)离子液体)的聚合物电解质形成组合物可以转化为聚合物,而不损害离子液体的优异性能,从而使电解质具有 优良的安全性和导电性,也可获得广泛的潜力。 在式(1)中,R 1至R 3各自独立地为具有1至5个碳的烷基或具有反应性不饱和键的取代基和R中的任何两个 R 3可以一起形成环,R 4是甲基,乙基或具有反应性不饱和键的取代基,条件是 R 1至R 4中的至少一个是具有反应性不饱和键的取代基。 X为一价阴离子,字母m为1〜8的整数,字母n为1〜4的整数。

    Composition for polyelectrolytes, polyelectrolytes, electrical double layer capacitors and nonaqueous electrolyte secondary cells
    6.
    发明授权
    Composition for polyelectrolytes, polyelectrolytes, electrical double layer capacitors and nonaqueous electrolyte secondary cells 有权
    聚电解质,聚电解质,双电层电容器和非水电解质二次电池的组成

    公开(公告)号:US07347954B2

    公开(公告)日:2008-03-25

    申请号:US10528051

    申请日:2003-09-19

    摘要: A polymer electrolyte-forming composition containing (A) a quaternary ammonium salt of general formula (1) below and (B) an ionic liquid can be converted into a polymer without compromising the excellent properties of the ionic liquid, thus enabling an electrolyte having an excellent safety and electrical conductivity and also a broad potential window to be obtained. In formula (1), R1 to R3 are each independently an alkyl group of 1 to 5 carbons or a substituent having a reactive unsaturated bond and any two from among R1 to R3 may together form a ring, and R4 is methyl, ethyl or a substituent having a reactive unsaturated bond, with the proviso that at least one of R1 to R4 is a substituent having a reactive unsaturated bond. X is a monovalent anion, the letter m is an integer from 1 to 8, and the letter n is an integer from 1 to 4.

    摘要翻译: 含有(A)下述通式(1)的季铵盐和(B)离子液体)的聚合物电解质形成组合物可以转化为聚合物,而不损害离子液体的优异性能,从而使电解质具有 优良的安全性和导电性,也可获得广泛的潜力。 在式(1)中,R 1至R 3各自独立地为具有1至5个碳的烷基或具有反应性不饱和键的取代基和R中的任何两个 R 3可以一起形成环,R 4是甲基,乙基或具有反应性不饱和键的取代基,条件是 R 1至R 4中的至少一个是具有反应性不饱和键的取代基。 X为一价阴离子,字母m为1〜8的整数,字母n为1〜4的整数。

    Nonaqueous electrolyte, electrical double-layer capacitors, and nonaqueous electrolyte secondary cells
    7.
    发明授权
    Nonaqueous electrolyte, electrical double-layer capacitors, and nonaqueous electrolyte secondary cells 失效
    非水电解质,电双层电容器和非水电解质二次电池

    公开(公告)号:US07154737B2

    公开(公告)日:2006-12-26

    申请号:US10528053

    申请日:2003-09-19

    IPC分类号: H01G9/00 H01G9/02

    摘要: Secondary cells and electrical double-layer capacitors of excellent charge-discharge efficiency, stability and low-temperature properties can be obtained using nonaqueous electrolytes which contain an ionic liquid that has general formula (1) below and is liquid at not higher than 50° C. and an ion-conductive polymer. In formula (1), R1 to R4 are each independently an alkyl group of 1 to 5 carbons or an alkoxyalkyl group of the formula R′—O—(CH2)n— (R′ being methyl or ethyl, and the letter n being an integer from 1 to 4), and any two from among R1, R2, R3 and R4 may together form a ring, with the proviso that at least one of R1 to R4 is an alkoxyalkyl group of the above formula. X is a nitrogen atom or a phosphorus atom, and Y is a monovalent anion.

    摘要翻译: 可以使用含有下述通式(1)的离子液体并且不高于50℃的液体的非水电解质获得具有优异的充放电效率,稳定性和低温性能的二次电池和双电层电容器 和离子导电聚合物。 在式(1)中,R 1至R 4各自独立地为1至5个碳的烷基或式R'-O-(CH 3)的烷氧基​​烷基 (R'为甲基或乙基,字母n为1〜4的整数),R 1〜 R 2,R 3,R 3和R 4可以一起形成环,条件是R SUP中的至少一个 > 1 R 4是上式的烷氧基烷基。 X是氮原子或磷原子,Y是一价阴离子。

    Electric Double Layer Capacitor
    8.
    发明申请
    Electric Double Layer Capacitor 审中-公开
    电双层电容器

    公开(公告)号:US20080204972A1

    公开(公告)日:2008-08-28

    申请号:US10588385

    申请日:2005-02-01

    IPC分类号: H01G9/058

    摘要: Disclosed is an electric double layer capacitor which is excellent in rate characteristics and low-temperature characteristics while having a high capacitance even when an electrolyte solution containing a high-concentration ionic liquid is used. Specifically disclosed is an electric double layer capacitor comprising a pair of polarizable electrodes and an electrolyte solution. As the polarizable electrodes, there is used one mainly composed of an activated carbon which has the peak in the micropore radius distribution determined by the MP method within a range from 5.0×10−10 to 1.0×10−9 m. As the electrolyte solution, there is used an ionic liquid having a concentration of more than 2.0 mol/L.

    摘要翻译: 公开了即使在使用含有高浓度离子液体的电解液的情况下,也可以具有高电容性的特性和低温特性优异的双电层电容器。 具体公开了包括一对可极化电极和电解质溶液的双电层电容器。 作为可极化电极,使用主要由活性炭构成的活性炭,其活性炭在通过MP法测定的微孔半径分布中的峰值在5.0×10 -10〜1.0×10 6的范围内, -9。 作为电解质溶液,使用浓度大于2.0mol / L的离子液体。

    Nonaqueous electrolyte, electrical double-layer capacitors, and nonaqueous electrolyte secondary cells
    9.
    发明申请
    Nonaqueous electrolyte, electrical double-layer capacitors, and nonaqueous electrolyte secondary cells 失效
    非水电解质,电双层电容器和非水电解质二次电池

    公开(公告)号:US20060034035A1

    公开(公告)日:2006-02-16

    申请号:US10528053

    申请日:2003-09-19

    IPC分类号: H01G9/00

    摘要: Secondary cells and electrical double-layer capacitors of excellent charge-discharge efficiency, stability and low-temperature properties can be obtained using nonaqueous electrolytes which contain an ionic liquid that has general formula (1) below and is liquid at not higher than 50° C. and an ion-conductive polymer. In formula (1), R1 to R4 are each independently an alkyl group of 1 to 5 carbons or an alkoxyalkyl group of the formula R′—O—(CH2)n—(R′ being methyl or ethyl, and the letter n being an integer from 1 to 4), and any two from among R1, R2, R3 and R4 may together form a ring, with the proviso that at least one of R1 to R4 is an alkoxyalkyl group of the above formula. X is a nitrogen atom or a phosphorus atom, and Y is a monovalent anion.

    摘要翻译: 可以使用含有下述通式(1)的离子液体并且不高于50℃的液体的非水电解质获得具有优异的充放电效率,稳定性和低温性能的二次电池和双电层电容器 和离子导电聚合物。 在式(1)中,R 1至R 4各自独立地为1至5个碳的烷基或式R'-O-(CH 3)的烷氧基​​烷基 (R'为甲基或乙基,字母n为1〜4的整数),R 1〜 R 2,R 3,R 3和R 4可以一起形成环,条件是R SUP中的至少一个 > 1 R 4是上式的烷氧基烷基。 X是氮原子或磷原子,Y是一价阴离子。

    Electric double-layer capacitor
    10.
    发明授权
    Electric double-layer capacitor 有权
    双电层电容器

    公开(公告)号:US07342769B2

    公开(公告)日:2008-03-11

    申请号:US10525201

    申请日:2003-08-22

    IPC分类号: H01G9/00

    摘要: In an electrical double-layer capacitor having a pair of polarizable electrodes, a separator between the polarizable electrodes and a liquid electrolyte, the polarizable electrodes contain as a main component an activated carbon having micropores with a pore radius distribution peak as determined by the MP method within a range of 4.0×10−10 to 8.0×10−10 m, and the liquid electrolyte includes an electrolyte salt which is an ionic liquid. Such electrical double-layer capacitors have excellent low-temperature characteristics and a high electrostatic capacitance.

    摘要翻译: 在具有一对可极化电极的电气双层电容器中,可极化电极和液体电解质之间的隔膜,可极化电极包含具有孔径分布峰的微孔的活性炭作为主要成分,通过MP法测定 在4.0×10 -10至8.0×10 -10 m的范围内,液体电解质包括作为离子液体的电解质盐。 这种双电层电容器具有优异的低温特性和高静电电容。