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    • 57. 发明授权
    • Conductive slurry for solar battery and preparation method thereof
    • 太阳能电池用导电浆料及其制备方法
    • US08758651B2
    • 2014-06-24
    • US13263959
    • 2010-05-08
    • Weihua TanZhen Liu
    • Weihua TanZhen Liu
    • H01B1/16H01B1/22H01L31/0224
    • H01L31/022425H01B1/22Y02E10/50
    • A conductive slurry for a solar battery is disclosed, which comprises a first-order aluminum powder having a median diameter D50 of about 2-8 um, a second-order powder having a median diameter D50 of about 20-100 nm, a glass powder, and an organic carrier. The conductive slurry may be stable on a screen without leakage through screen, and there are no agglomeration and sedimentation during long-time storage. A method of preparing a conductive slurry for a solar battery is also disclosed, which comprises steps of mixing a first-order aluminum powder, a second-order powder, a glass powder, and an organic carrier to obtain a mixture; and then ball milling the mixture to obtain the conductive slurry. The method may be simple and easy to realize, so that it's advantageous for mass production in the industry.
    • 公开了一种用于太阳能电池的导电浆料,其包含中等直径D50为约2-8μm的一级铝粉末,中等直径D50为约20-100nm的二阶粉末,玻璃粉末 ,和有机载体。 导电浆料可以在屏幕上稳定而不会通过筛网渗漏,并且在长时间储存​​期间不存在附聚和沉淀。 还公开了一种制备太阳能电池用导电浆料的方法,其包括将一级铝粉末,二级粉末,玻璃粉末和有机载体混合以获得混合物的步骤; 然后对混合物进行球磨以获得导电浆料。 该方法可以简单且易于实现,因此有利于工业中的批量生产。