ELECTRODE FOR NONAQUEOUS ELECTROLYTE SECONDARY BATTERY, NONAQUEOUS ELECTROLYTE SECONDARY BATTERY, AND BATTERY PACK
    3.
    发明申请
    ELECTRODE FOR NONAQUEOUS ELECTROLYTE SECONDARY BATTERY, NONAQUEOUS ELECTROLYTE SECONDARY BATTERY, AND BATTERY PACK 审中-公开
    非电解电解质二次电池电极,非电解电解质二次电池和电池组

    公开(公告)号:US20140199583A1

    公开(公告)日:2014-07-17

    申请号:US14215926

    申请日:2014-03-17

    摘要: An electrode for a nonaqueous electrolyte secondary battery of an embodiment has an active material layer containing an active material and a binder containing fluorine, and a current collector bound to the active material layer. When a thermal decomposition start temperature of the binder is T1° C. and the thermal decomposition end temperature is T2° C., one or more signals are present for any of the mass number of 81, 100, 132, and 200 in a thermal decomposition mass analysis between thermal decomposition temperatures of T1 and T2. When a signal area of the mass spectrum in the range of T1-100° C. or higher but lower than T1° C. is X, and a signal area of the mass spectrum in the range of T1 or higher but the same or lower than T2° C. is Y, the X and Y satisfy a relation of X≦Y.

    摘要翻译: 本实施方式的非水电解质二次电池用电极具有包含活性物质和含氟的粘合剂的活性物质层和与活性物质层结合的集电体。 当粘合剂的热分解开始温度为T1℃并且热分解结束温度为T2℃时,对于质量数81,100,1002和200中的任何一种,在热能中存在一个或多个信号 T1和T2热分解温度之间的分解质量分析。 当质谱在T1-100℃以上但低于T1℃的范围内的信号区域为X时,质谱信号区域在T1以上且相同或更低的范围内 比T2°C为Y,X和Y满足关系X≦̸ Y。

    ELECTRODE FOR NONAQUEOUS ELECTROLYTE BATTERY, NONAQUEOUS ELECTROLYTE BATTERY AND BATTERY PACK
    5.
    发明申请
    ELECTRODE FOR NONAQUEOUS ELECTROLYTE BATTERY, NONAQUEOUS ELECTROLYTE BATTERY AND BATTERY PACK 审中-公开
    非电解电池电池电极,非电解电解电池和电池组

    公开(公告)号:US20170077515A1

    公开(公告)日:2017-03-16

    申请号:US15258499

    申请日:2016-09-07

    IPC分类号: H01M4/60

    CPC分类号: H01M4/606 H01M10/05

    摘要: An electrode for a nonaqueous electrolyte battery according to the present embodiment includes: a current collector; and an active material layer that is formed on one surface or both surfaces of the current collector. The active material layer contains a fluorine-containing aromatic compound, in which at least one of hydrogen atoms bonded to the aromatic ring has been substituted by fluorine, at 0.01 mass % or more and 1.0 mass % or less.

    摘要翻译: 本实施方式的非水电解质电池用电极具备:集电体, 以及形成在集电体的一个表面或两个表面上的活性物质层。 活性物质层含有0.01质量%以上且1.0质量%以下的与芳香环结合的氢原子中的至少一个被氟取代的含氟芳香族化合物。

    ELECTRODE FOR NONAQUEOUS ELECTROLYTE SECONDARY BATTERY, NONAQUEOUS ELECTROLYTE SECONDARY BATTERY, AND BATTERY PACK
    6.
    发明申请
    ELECTRODE FOR NONAQUEOUS ELECTROLYTE SECONDARY BATTERY, NONAQUEOUS ELECTROLYTE SECONDARY BATTERY, AND BATTERY PACK 审中-公开
    非电解电解质二次电池电极,非电解电解质二次电池和电池组

    公开(公告)号:US20140199584A1

    公开(公告)日:2014-07-17

    申请号:US14215983

    申请日:2014-03-17

    摘要: An electrode for a nonaqueous electrolyte secondary battery of an embodiment has an active material layer containing an active material and a binder containing fluorine, and a current collector bound to the active material layer. When a thermal decomposition start temperature of the binder is T1° C. and a thermal decomposition end temperature of the binder is T2° C., one or more peaks are present in an ion chromatogram of any mass number selected at least from 81, 100, 132, and 200 in a thermal decomposition gas chromatography mass analysis at the thermal decomposition temperature of (T1+T2)/2° C. When a peak area at T1° C. is X, and a peak area at T2° C. is Y, the X and Y satisfy a relation of 2X≧Y.

    摘要翻译: 本实施方式的非水电解质二次电池用电极具有包含活性物质和含氟的粘合剂的活性物质层和与活性物质层结合的集电体。 当粘合剂的热分解开始温度为T1℃,粘合剂的热分解结束温度为T2℃时,一个或多个峰存在于至少选自81,100的任何质量数的离子色谱图中 ,热分解温度为(T1 + T2)/ 2℃时的热分解气相色谱质谱分析中,132℃和200℃。当T1℃的峰面积为X时,峰面积为T2℃。 是Y,X和Y满足2X≥Y的关系。

    ELECTRODE FOR NONAQUEOUS ELECTROLYTE SECONDARY BATTERY, NONAQUEOUS ELECTROLYTE SECONDARY BATTERY AND BATTERY PACK
    8.
    发明申请
    ELECTRODE FOR NONAQUEOUS ELECTROLYTE SECONDARY BATTERY, NONAQUEOUS ELECTROLYTE SECONDARY BATTERY AND BATTERY PACK 审中-公开
    非电解电解质二次电池电极,非电解电解质二次电池和电池组

    公开(公告)号:US20160285094A1

    公开(公告)日:2016-09-29

    申请号:US15079065

    申请日:2016-03-24

    摘要: In one embodiment, a negative electrode for a nonaqueous electrolyte secondary battery is a negative electrode which is provided with a metal foil collector, and an negative electrode mixture layer formed on a surface of the metal foil collector, containing a negative electrode active material particle having a carbonaceous material and metal or an oxide of the metal dispersed in the carbonaceous material, a conductive agent, and a binding agent, and the negative electrode mixture layer has an average value of a cutting strength of not less than 0.6 kN/m, and a standard deviation of not less than 0.05 kN/m and not more than 0.2 kN/m, when the negative electrode mixture layer is cut at a portion distant from an interface in a prescribed horizontal direction, by a borazon blade with a blade width of 1 mm, at a rake angle θS of 20 degrees, and a relief angle θN of 10 degrees, and at a horizontal speed of 2 μm/sec.

    摘要翻译: 在一个实施方式中,非水电解质二次电池用负极是设置有金属箔集电体的负极和形成在金属箔集电体的表面上的负极混合层,其含有负极活性物质粒子, 分散在碳质材料中的碳质材料和金属或金属或氧化物,导电剂和粘合剂,负极混合物层的切割强度的平均值不小于0.6kN / m,以及 当通过具有刀片宽度的硼砂刀片将负极混合物层在规定的水平方向上远离界面的部分切割时,不小于0.05kN / m且不大于0.2kN / m的标准偏差 倾斜角θS为20度,仰角θN为10度,水平速度为2μm/秒。

    NONAQUEOUS ELECTROLYTE AIR BATTERY
    9.
    发明申请
    NONAQUEOUS ELECTROLYTE AIR BATTERY 审中-公开
    非电解电解质空气电池

    公开(公告)号:US20140295299A1

    公开(公告)日:2014-10-02

    申请号:US14208738

    申请日:2014-03-13

    IPC分类号: H01M4/86 H01M12/08

    摘要: A nonaqueous electrolyte air battery has a positive electrode comprises at least a catalyst which activates oxygen, a conductive material and a binder, when a thermal decomposition starting temperature of the binder is T1° C. and a thermal decomposition ending temperature of the binder is T2° C. A signal with any of mass numbers of 81, 100, 132 and 200 is present in pyrolysis mass spectrometry of the binder in a range of T1° C. to T2° C. Where a mass spectrum signal area of T1-100° C. or higher and lower than T1° C. is X, and a mass spectrum signal area from T1° C. to T2° C. is Y, the X and Y satisfy a relation of X≦Y.

    摘要翻译: 当粘合剂的热分解开始温度为T1℃,粘合剂的热分解结束温度为T2时,非水电解质空气电池具有至少包含活化氧的催化剂,导电材料和粘合剂的正电极 在T1℃至T2℃的范围内,粘合剂的热解质谱法中存在质量数为81,100,132和200的信号。其中T1-100的质谱信号面积 ℃以上且低于T1℃,为X,从T1℃到T2℃的质谱信号区域为Y,X和Y满足X< 1lE; Y的关系。