阅读说明：本技术 晶硅太阳能电池正面导电银浆及其制备方法和太阳能电池 (Crystalline silicon solar cell front conductive silver paste and preparation method thereof and solar cell ) 是由 孙丰振 李宇 刘小丽 李德林 于 2018-05-29 设计创作，主要内容包括：一种晶硅太阳能电池正面导电银浆及其制备方法和太阳能电池。按照重量份计,该晶硅太阳能电池正面导电银浆包括以下原料组分：金属粉80.0～93.0份；有机载体6.0～15.0份；玻璃粉1.0～5.0份；硅油0.06～3.75份；其中,该硅油为甲基硅油、乙基硅油、苯基硅油、甲基含氢硅油、甲基苯基硅油、甲基氯苯基硅油、甲基乙氧基硅油、甲基三氟丙基硅油、甲基乙烯基硅油、甲基羟基硅油、乙基含氢硅油、羟基含氢硅油、含氰硅油中的至少一种。该正面导电银浆具有优良的细栅丝网印刷性能,能够在23μm开口的丝网网版上印刷,最终获得高宽比优良的正面电极,从而使太阳能电池片具有电流高,转化率高的特点。(Crystalline silicon solar cell front conductive silver paste, preparation method thereof and solar cell. The conductive silver paste for the front side of the crystalline silicon solar cell comprises the following raw material components in parts by weight: 80.0-93.0 parts of metal powder; 6.0-15.0 parts of an organic carrier; 1.0-5.0 parts of glass powder; 0.06-3.75 parts of silicone oil; wherein the silicone oil is at least one of methyl silicone oil, ethyl silicone oil, phenyl silicone oil, methyl hydrogen-containing silicone oil, methyl phenyl silicone oil, methyl chlorphenyl silicone oil, methyl ethoxy silicone oil, methyl trifluoro propyl silicone oil, methyl vinyl silicone oil, methyl hydroxyl silicone oil, ethyl hydrogen-containing silicone oil, hydroxyl hydrogen-containing silicone oil and cyanogen-containing silicone oil. The front conductive silver paste has excellent fine grid screen printing performance, can be printed on a 23-micrometer-opening screen printing plate, and finally obtains a front electrode with an excellent aspect ratio, so that the solar cell has the characteristics of high current and high conversion rate.)