Low surface roughness electrolytic copper foil and process for producing the same
    1.
    发明授权
    Low surface roughness electrolytic copper foil and process for producing the same 失效
    低表面粗糙度电解铜箔及其制造方法

    公开(公告)号:US07789976B2

    公开(公告)日:2010-09-07

    申请号:US10555356

    申请日:2004-05-12

    IPC分类号: C22C9/05 C25D3/38

    摘要: An electrodeposited copper foil with low surface roughness having a surface roughness Rz not higher than 2.5 μm and an elongation percentage not smaller than 6% at 180° C. in which tensile strength at 25° C. measured within 20 min of the point in time of ending electrodeposition is not higher than 500 MPa and the lowering rate of tensile strength at 25° C. measured within 300 min of the point in time of ending electrodeposition is not higher than 10%. The electrodeposited copper foil with low surface roughness is produced by a process employing aqueous solution of sulfuric acid-copper sulfate as electrolyte and conducting a DC current between an insoluble anode of titanium coated with a platinum metal element or its oxide element and a titanium cathode drum facing the anode, wherein the electrolyte contains hydroxyethylcellulose, polyethyleneimine, a sulfonate of active organic sulfur compound, acetylene glycol and chlorine ions.

    摘要翻译: 表面粗糙度Rz不高于2.5μm的电沉积铜箔和在180℃下的伸长率不小于6%,其中在25℃下的拉伸强度在时间点的20分钟内测量 结垢电沉积不高于500MPa,在终电点300分钟内测定的25℃下的拉伸强度降低率不高于10%。 具有低表面粗糙度的电沉积铜箔通过使用硫酸 - 硫酸铜的水溶液作为电解质并在涂覆有铂金属元素或其氧化物元素的钛的不溶性阳极和钛阴极鼓之间传导DC电流的方法来生产 面向阳极,其中电解质包含羟乙基纤维素,聚乙烯亚胺,活性有机硫化合物的磺酸盐,乙炔二醇和氯离子。

    Low surface roughness electrolytic copper foil and process for producing the same
    2.
    发明申请
    Low surface roughness electrolytic copper foil and process for producing the same 失效
    低表面粗糙度电解铜箔及其制造方法

    公开(公告)号:US20060210823A1

    公开(公告)日:2006-09-21

    申请号:US10555356

    申请日:2004-05-12

    IPC分类号: C25D3/38 B21C37/00 B23P9/00

    摘要: An electrodeposited copper foil with low surface roughness having a surface roughness Rz not higher than 2.5 μm and an elongation percentage not smaller than 6% at 180° C. in which tensile strength at 25° C. measured within 20 min of the point in time of ending electrodeposition is not higher than 500 MPa and the lowering rate of tensile strength at 25° C. measured within 300 min of the point in time of ending electrodeposition is not higher than 10%. The electrodeposited copper foil with low surface roughness is produced by a process employing aqueous solution of sulfuric acid-copper sulfate as electrolyte and conducting a DC current between an insoluble anode of titanium coated with a platinum metal element or its oxide element and a titanium cathode drum facing the anode, wherein the electrolyte contains hydroxyethylcellulose, polyethyleneimine, a sulfonate of active organic sulfur compound, acetylene glycol and chlorine ions.

    摘要翻译: 测量表面粗糙度R z不高于2.5μm的电沉积铜箔,在180℃下的拉伸强度在25℃下的拉伸率不小于6% 在电沉积终点20分钟内不超过500MPa,结束电沉积时间300分钟内测得的25℃下拉伸强度的降低率不高于10%。 具有低表面粗糙度的电沉积铜箔通过使用硫酸 - 硫酸铜的水溶液作为电解质并在涂覆有铂金属元素或其氧化物元素的钛的不溶性阳极和钛阴极鼓之间传导DC电流的方法来生产 面向阳极,其中电解质包含羟乙基纤维素,聚乙烯亚胺,活性有机硫化合物的磺酸盐,乙炔二醇和氯离子。

    Electrolytic copper foil with low roughness surface and process for producing the same
    3.
    发明申请
    Electrolytic copper foil with low roughness surface and process for producing the same 审中-公开
    表面粗糙度低的电解铜箔及其制造方法

    公开(公告)号:US20060191798A1

    公开(公告)日:2006-08-31

    申请号:US10551035

    申请日:2004-04-05

    IPC分类号: C25D3/38

    摘要: An electrolytic copper foil with low roughness surface whose surface roughness (Rz) is 2.0 μm or less, the surface uniformly provided with low roughness without uneven surge, which electrolytic copper foil exhibits a percent elongation of 10.0% or higher at 180° C. This electrolytic copper foil with low roughness surface can be obtained by a process for producing an electrolytic copper foil, comprising passing a direct current between an insoluble anode consisting of a titanium plate coated with a Platinum Group element or oxide thereof and a titanium drum as a cathode counter to the anode in an electrolyte of an aqueous solution of sulfuric acid/copper sulfate, wherein the electrolyte contains an oxyethylene surfactant a polyethyleneimine or derivative thereof, a sulfonate of active organosulfer compound and chloride ions.

    摘要翻译: 表面粗糙度(Rz)为2.0μm以下的表面粗糙度低的电解铜箔,表面均匀地赋予了不均匀浪涌的低粗糙度,电解铜箔在180℃下的伸长百分率为10.0%以上。 可以通过生产电解铜箔的方法获得具有低粗糙度表面的电解铜箔,其包括使直流电流由涂覆有铂族元素或其氧化物的钛板和作为阴极的钛鼓组成的不溶性阳极之间 与硫酸/硫酸铜水溶液的电解质中的阳极相反,其中电解质含有氧乙烯表面活性剂聚乙烯亚胺或其衍生物,活性有机溶剂化合物的磺酸盐和氯离子。

    APPARATUS FOR CALCULATING POLARIZATION VOLTAGE OF SECONDARY BATTERY AND APPARATUS FOR ESTIMATING STATE OF CHARGE OF THE SAME
    4.
    发明申请
    APPARATUS FOR CALCULATING POLARIZATION VOLTAGE OF SECONDARY BATTERY AND APPARATUS FOR ESTIMATING STATE OF CHARGE OF THE SAME 有权
    用于计算二次电池的极化电压的装置和用于估算其充电状态的装置

    公开(公告)号:US20110156713A1

    公开(公告)日:2011-06-30

    申请号:US12955290

    申请日:2010-11-29

    IPC分类号: G01N27/416

    CPC分类号: G01R31/3648 G01R31/361

    摘要: There is provided an apparatus that calculates a polarization voltage of a secondary battery. A temperature sensor detects a temperature of the secondary batter; a voltage sensor detects a voltage of the secondary battery; and a current sensor detect an electric current of the secondary battery. A battery ECU calculates a polarization voltage based on the electric current and adaptively sets an upper limit value and a lower limit value of the polarization voltage according to a temperature characteristic of the secondary battery. The calculated polarization voltage is compared with an upper limit value and a lower limit value, whereby the polarization voltage is corrected. An SOC is estimated based on the corrected polarization voltage.

    摘要翻译: 提供了一种计算二次电池的极化电压的装置。 温度传感器检测二次面糊的温度; 电压传感器检测二次电池的电压; 并且电流传感器检测二次电池的电流。 电池ECU基于电流计算极化电压,根据二次电池的温度特性自适应地设定极化电压的上限值和下限值。 将计算的极化电压与上限值和下限值进行比较,从而校正极化电压。 基于校正的极化电压来估计SOC。

    Apparatus for calculating polarization voltage of secondary battery and apparatus for estimating state of charge of the same
    5.
    发明授权
    Apparatus for calculating polarization voltage of secondary battery and apparatus for estimating state of charge of the same 有权
    用于计算二次电池的极化电压的装置以及用于估计二次电池的充电状态的装置

    公开(公告)号:US08415954B2

    公开(公告)日:2013-04-09

    申请号:US12955290

    申请日:2010-11-29

    IPC分类号: G01N27/416

    CPC分类号: G01R31/3648 G01R31/361

    摘要: There is provided an apparatus that calculates a polarization voltage of a secondary battery. A temperature sensor detects a temperature of the secondary battery; a voltage sensor detects a voltage of the secondary battery; and a current sensor detects an electric current of the secondary battery. A battery ECU calculates a polarization voltage based on the electric current and adaptively sets an upper limit value and a lower limit value of the polarization voltage according to a temperature characteristic of the secondary battery. The calculated polarization voltage is compared with an upper limit value and a lower limit value, whereby the polarization voltage is corrected. An SOC is estimated based on the corrected polarization voltage.

    摘要翻译: 提供了一种计算二次电池的极化电压的装置。 温度传感器检测二次电池的温度; 电压传感器检测二次电池的电压; 并且电流传感器检测二次电池的电流。 电池ECU基于电流计算极化电压,根据二次电池的温度特性自适应地设定极化电压的上限值和下限值。 将计算的极化电压与上限值和下限值进行比较,从而校正极化电压。 基于校正的极化电压来估计SOC。