Preparation method of selective emitter, preparation method of battery and battery

• Main Authors: CUI YANFENG, ZHUANG YUFENG, YUAN SHENGZHAO, WAN YIMAO
• Format: Patent
• Language: Chinese; English
• Published: 16.03.2021
• Subjects: BASIC ELECTRIC ELEMENTS; ELECTRIC SOLID STATE DEVICES NOT OTHERWISE PROVIDED FOR; ELECTRICITY; SEMICONDUCTOR DEVICES

The invention discloses a preparation method of a selective emitter, a preparation method of a cell and the cell, and belongs to the technical field of solar cells. The preparation method of the selective emitter comprises the following steps: forming a dielectric mask on the surface of a textured s...