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ve loses, increasing FF. Disadvantages: 1. Much longer metallization process。 PV Conference Advantages: 1. Very fine top finger width (~25 um), leading to lower shading loss (~3%)。 2. Relatively lower heighttowidth aspect ratio (~), leading to higher resistive loss, lower FF. 3. Lower opening percentage (~40%) of screen amp。 firing furnace in the market。 DoubleLevel Stainless Steel Stencil 6. Performance of Hybrid Silicon Solar Cells 7. Conclusions Contents 2021 SNEC International Solar amp。 PV Conference 2021 SNEC International Solar amp。 2021 SNEC International Solar amp。 PV Conference Advanced Hybrid Silicon Solar Cells Dr. Guoxiao Yao CTO of Tianwei Yingli New Energy Resources Co. 姚國曉博士 首席技術(shù)官 中國天威英利新能源有限公司 2021年 5月 10日 2021 SNEC International Solar amp。 PV Conference 1. Features of Metallization for Screen Printing Silicon Solar Cells 2. Features of Metallization for Buried Contact Silicon Solar Cells 3. Features of Metallization for Hybrid Silicon Solar Cells 4. Processing Technology of Metal Stencils 5. LaserProcessed SingleLevel amp。 PV Conference Advantages: 1. Good availability of screen printing machine amp。 2. Simplicity of proces