CRYSTALLINE SILICON SOLAR CELL AND MANUFACTURING PROCESS

摘要

The disclosure provides a solar cell device. A method of preparing a solar cell device is disclosed. A crystalline silicon wafer, a crystalline silicon cell, a method of manufacturing the crystalline silicon wafer and method of manufacture of the crystalline silicon solar cell are provided. A method for improving the electronic quality of crystalline silicon wafers is provided. The disclosure relates to processing of the wafers in to solar cells to increase the cell performance and use of thinner wafers. The disclosure further relates to processing of wafers from monocrystalline and multicrystalline ingots, silicon wafers from ribbon growth, epitaxial deposition etc. into high efficiency solar cells. The disclosure also relates to improving electronic quality of silicon wafers.