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    • 3. 发明专利
    • Glass frit for forming electrode, electroconductive paste for forming electrode, and solar cell
    • 用于形成电极的玻璃纤维,用于形成电极的电极粘合剂和太阳能电池
    • JP2014084249A
    • 2014-05-12
    • JP2012233726
    • 2012-10-23
    • Asahi Glass Co Ltd旭硝子株式会社
    • EBI MASAHIKO
    • C03C8/10C03C8/16H01B1/22H01L31/04
    • Y02E10/50
    • PROBLEM TO BE SOLVED: To provide a glass frit for forming electrodes, which is used for forming a light-receiving surface electrode of a solar cell and has moderate reactivity with silicon nitride and Si reactivity.SOLUTION: The glass frit for forming electrodes, which is used for forming the light-receiving surface electrode of the solar cell, has a peak intensity ratio of 0.03-0.09, which is obtained by an X-ray diffraction method using CuKα and is a ratio of the peak intensity of a simple substance of silicon nitride to that of silicon nitride of a sintered compact obtained by heat-treating a 80:20 (volume-based) mixture of the glass frit and silicon nitride, and has Si reactivity of 3 to 10, which is obtained by differential thermal analysis (DTA) and is Si reactivity of glass obtained by heat-treating a 80:20 (volume-based) mixture of the glass frit and silicon (Si).
    • 要解决的问题:提供一种形成电极的玻璃料,其用于形成太阳能电池的受光面电极,并且与氮化硅和Si反应性具有适度的反应性。解决方案:用于形成电极的玻璃料 用于形成太阳能电池的受光面电极,通过使用CuKα的X射线衍射法得到的峰强度比为0.03〜0.09,是使用CuKα的单体的峰强度 氮化硅与通过热处理玻璃料和氮化硅的80:20(基于体积)的混合物获得的烧结体的氮化硅的氮化硅,并且通过差示热分析获得的Si反应性为3〜10 (DTA),并且是通过热处理玻璃料和硅(Si)的80:20(基于体积)的混合物获得的玻璃的Si反应性。