Polymer binder for electrochemical device comprising multiply stacked electrochemical cells
    3.
    发明申请
    Polymer binder for electrochemical device comprising multiply stacked electrochemical cells 有权
    用于包括多层叠电化学电池的电化学装置的聚合物粘合剂

    公开(公告)号:US20060275661A1

    公开(公告)日:2006-12-07

    申请号:US11435538

    申请日:2006-05-17

    IPC分类号: H01M4/62 C08F220/06

    摘要: Disclosed is an electrochemical device, which comprises: (A) a binder comprising polymer particles obtained from the polymerization of: (a) 20-70 parts by weight of a (meth)acrylic acid ester monomer; (b) 20-60 parts by weight of a vinyl monomer; and (c) 0.01-30 parts by weight of an unsaturated carboxylic acid monomer, based on 100 parts by weight of a binder polymer; and (B) electrochemical cells stacked multiply by using the binder, wherein the binder allows electrode active material particles in an electrode to be fixed and interconnected among themselves and between the electrode active material and a collector, and the electrode and a separator that is in contact with the electrode are bonded to each other by way of hot fusion. The binder is also disclosed. The binder has excellent adhesion and thermal bonding characteristics, and thus is useful for an electrochemical device comprising multiply stacked electrochemical cells, and can improve the overall quality of a battery.

    摘要翻译: 公开了一种电化学装置,其包括:(A)包含由以下聚合获得的聚合物颗粒的粘合剂:(a)20-70重量份的(甲基)丙烯酸酯单体; (b)20-60重量份的乙烯基单体; 和(c)基于100重量份的粘合剂聚合物,0.01-30重量份的不饱和羧酸单体; 和(B)通过使用粘合剂堆叠的电化学电池,其中粘合剂允许电极中的电极活性材料颗粒在它们之间以及电极活性材料和集电体之间固定和互连,并且电极和分离器 与电极的接触通过热熔接而彼此接合。 还公开了粘合剂。 粘合剂具有优异的粘合性和热粘合特性,因此可用于包括多层叠电化学电池的电化学装置,并且可以提高电池的整体质量。

    Touchpad-based input system and method for portable device
    4.
    发明申请
    Touchpad-based input system and method for portable device 审中-公开
    用于便携式设备的基于触摸板的输入系统和方法

    公开(公告)号:US20070236477A1

    公开(公告)日:2007-10-11

    申请号:US11717527

    申请日:2007-03-13

    IPC分类号: G06F3/041

    摘要: A touchpad-based input system and method of a portable device capable of facilitating manipulation of device operation. The touchpad-based input method of a portable device having a display and a touchpad determines whether a scrolling signal is input through the touchpad, scrolls a current presentation across the display in a direction based on the scrolling signal, and displays another presentation as a result of the scrolling when a scrolling signal is input.

    摘要翻译: 一种基于触摸板的输入系统和便携式设备的方法,其能够促进设备操作的操纵。 具有显示器和触摸板的便携式设备的基于触摸板的输入方法确定滚动信号是否通过触摸板输入,在基于滚动信号的方向上滚动显示器上的当前显示,并显示另一显示结果 当输入滚动信号时滚动。

    Color reproduction method and system, and video display method and device using the same
    5.
    发明申请
    Color reproduction method and system, and video display method and device using the same 有权
    彩色再现方法和系统,以及视频显示方法和使用该设备的设备

    公开(公告)号:US20070171309A1

    公开(公告)日:2007-07-26

    申请号:US11723890

    申请日:2007-03-22

    IPC分类号: H04N9/69

    CPC分类号: H04N9/67 H04N9/69

    摘要: A color reproduction correcting system and method, and a video display device and method can reproduce original color by considering signal source and display device. Each signal source information and each display device information can be stored. The signal source and the display device, which are currently used (e.g., corrected), can be determined, for example, by a user selection. In one embodiment, the signal provided from a transmission side can be inverse gamma-corrected based on a corresponding signal source, and a colorimetric error of the inverse gamma-corrected signal is preferably corrected using corresponding signal source information and display device information. The corrected colorimetric error signal can be gamma-corrected based on a corresponding display device and then can be displayed on the corresponding display device.

    摘要翻译: 色彩再现校正系统和方法以及视频显示装置和方法可以通过考虑信号源和显示装置来再现原始颜色。 可以存储每个信号源信息和每个显示设备信息。 当前使用(例如,校正)的信号源和显示装置可以例如通过用户选择来确定。 在一个实施例中,从发送侧提供的信号可以基于对应的信号源进行反伽马校正,并且优选地使用相应的信号源信息和显示设备信息来校正反伽马校正信号的比色误差。 校正的比色误差信号可以基于相应的显示装置进行伽马校正,然后可以显示在相应的显示装置上。

    Composite binder for an electrode with dispersants chemically bound
    8.
    发明申请
    Composite binder for an electrode with dispersants chemically bound 有权
    用于具有分散剂化学结合的电极的复合粘合剂

    公开(公告)号:US20070055023A1

    公开(公告)日:2007-03-08

    申请号:US10556258

    申请日:2004-05-31

    IPC分类号: C08F120/02

    摘要: The present invention provides a polymeric composite binder which comprises binder polymer and a dispersant chemically bound to the surface of the binder polymer, as well as an electrode slurry, electrode and secondary battery using the same. By virtue of the dispersant chemically bound to the binder polymer surface, the present invention achieves an improvement in the stability of binder latex, an improvement in the dispersion and coating properties of electrode slurry, and also an improvement in the capacity and cycle characteristic of a battery.

    摘要翻译: 本发明提供一种聚合物复合粘合剂,其包含粘合剂聚合物和与粘合剂聚合物的表面化学结合的分散剂,以及使用其的电极浆料,电极和二次电池。 通过与粘合剂聚合物表面化学结合的分散剂,本发明可以提高粘合剂胶乳的稳定性,改善电极浆料的分散性和涂布性能,以及改善电极浆料的容量和循环特性 电池。

    Binder with good rate property and long cycleability for lithium secondary battery
    9.
    发明申请
    Binder with good rate property and long cycleability for lithium secondary battery 有权
    锂二次电池具有良好的性能和循环性能好的粘合剂

    公开(公告)号:US20060257739A1

    公开(公告)日:2006-11-16

    申请号:US11399718

    申请日:2006-04-07

    IPC分类号: H01M4/62 G01N27/416

    摘要: Disclosed is a binder, which comprises polymer particles obtained by polymerization of: (a) 1˜80 parts by weight of a (meth)acrylic acid ester monomer; (b) 1˜20 parts by weight of an unsaturated carboxylic acid monomer; and (c) 0.001˜40 parts by weight of a vinyl monomer, based on 100 parts by weight of the binder polymer, and which allows electrode active material particles capable of lithium intercalation/deintercalation to be fixed and linked among themselves, and between the particles and a collector. An electrode comprising the binder, and a lithium secondary battery having the electrode are also disclosed. Further, a method for evaluating interrelation between wettability of a binder to an electrolyte and quality of a battery comprising the binder is disclosed. The binder shows excellent adhesion as well as excellent wettability to an electrolyte, and thus can improve rate characteristics and lifespan characteristics of a battery, when used in an electrode for a lithium secondary battery.

    摘要翻译: 公开了一种粘合剂,其包含聚合物颗粒,所述聚合物颗粒通过聚合得到:(a)1〜80重量份的(甲基)丙烯酸酯单体; (b)1〜20重量份的不饱和羧酸单体; 和(c)基于100重量份的粘合剂聚合物,0.001〜40重量份的乙烯基单体,并且其允许能够插入/脱嵌锂的电极活性物质颗粒彼此之间固定和连接 颗粒和收集器。 还公开了包含该粘合剂的电极和具有该电极的锂二次电池。 此外,公开了一种用于评估粘合剂对电解质的润湿性和包含粘合剂的电池质量之间的相互关系的方法。 粘合剂对于电解质显示出优异的粘附性和优异的润湿性,因此当用于锂二次电池的电极时,可以提高电池的速率特性和寿命特性。

    Cell property, adhesive property and coating property-controlled binder for lithium secondary battery with 2 or more phases
    10.
    发明申请
    Cell property, adhesive property and coating property-controlled binder for lithium secondary battery with 2 or more phases 审中-公开
    具有2个或更多相的锂二次电池的电池性能,粘合性能和涂层性能控制粘合剂

    公开(公告)号:US20060058462A1

    公开(公告)日:2006-03-16

    申请号:US10537234

    申请日:2004-03-02

    IPC分类号: C08L67/02

    摘要: Disclosed is a binder comprising composite polymer particles having a structure formed of two or more phases different in terms of cell property, adhesive strength and/or coating property. The binder provides excellent cell property, adhesive strength and coating property, and thus the binder is used in an electrode of a lithium secondary battery to improve the cell performance.

    摘要翻译: 公开了一种包含复合聚合物颗粒的粘合剂,其具有由电池性能,粘合强度和/或涂布性能方面不同的两个或更多个相形成的结构。 粘合剂提供优异的电池性能,粘合强度和涂布性能,因此将粘合剂用于锂二次电池的电极中以改善电池性能。