INKJET PRINTABLE ELECTRODE COMPOSITION, ELECTRODE INCLUDING THE SAME, AND SECONDARY BATTERY INCLUDING THE ELECTRODE
    5.
    发明申请
    INKJET PRINTABLE ELECTRODE COMPOSITION, ELECTRODE INCLUDING THE SAME, AND SECONDARY BATTERY INCLUDING THE ELECTRODE 有权
    喷墨打印电极组合物,包括其的电极和包括电极的二次电池

    公开(公告)号:US20090152509A1

    公开(公告)日:2009-06-18

    申请号:US12118949

    申请日:2008-05-12

    IPC分类号: H01B1/12 H01B1/24

    摘要: An inkjet printable electrode composition, an electrode including the electrode composition, and a secondary battery including the electrode. The inkjet printable electrode composition includes oxide, a conducting agent, a wetting agent, a binder and an aqueous solvent, in which the viscosity of the binder is in a range of 2 to 20 cps in a 1 wt % aqueous solution of the binder. The inkjet printing electrode composition includes a binder having an appropriate viscosity to allow ink to be easily ejected when the ink is inkjet-printed, and thus, a uniform, thin, and planarized pattern may be formed onto a collector by inkjet printing, without clogging of a nozzle, and thus electrode and secondary battery may be formed at low costs.

    摘要翻译: 喷墨印刷电极组合物,包含电极组合物的电极和包括该电极的二次电池。 喷墨印刷电极组合物包括氧化物,导电剂,润湿剂,粘合剂和水性溶剂,其中粘合剂的粘度在粘合剂的1重量%水溶液中在2至20cps的范围内。 喷墨印刷电极组合物包括具有适当粘度的粘合剂,以便当油墨被喷墨印刷时允许油墨容易地喷射,因此可以通过喷墨印刷在集电体上形成均匀的薄的平坦化图案而不堵塞 的喷嘴,因此可以以低成本形成电极和二次电池。