基于晶体硅的太阳能电池设计毕业论文.docVIP

----------学院 毕业设计（论文） 设计（论文）题目： 基于晶体硅的太阳能电池设计 所 在 系 ： 专 业 名 称 ： 学 生 姓 名： 学 号： 指 导 教 师： 年月日 基于晶体硅的太阳能电池设计 摘要：太阳能是人类取之不尽用之不竭的可再生能源．也是清洁能源，不产生任何的环境污染。在太阳能的有效利用当中；太阳能光电利用是近些年来发展最快，最具活力的研究领域， 是其中最受瞩目的项目之一。为此，人们研制和开发了太阳能电池。制作太阳能电池主要是以半导体材料为基础，其工作原理是利用光电材料吸收光能后发生光电于转换反应，不论何种材料来制作电池，对太阳能电池材料一般的要求有：1.半导体材料的禁带不能太宽；2.要有较高的光电转换效率：3.材料本身对环境不造成污染；4.材料便于工业化生产且材料性能稳定。基于以上几个方面考虑，硅是最理想的材料，也是硅材料为主的主要原因。本文简要地综述了太阳能电池的种类及其研究现状，介绍了目前产业化生产过程中各工序的技术现状、出现的新工艺、新技术及配套的新装备与新材料，讨论了太阳能电池的发展及趋势，并对今后的发展做了简单的评价与展望。 关键词: 太阳能 电池 晶体硅 Based on crystalline silicon solar cell design Abstract：The solar energy is inexhaustible human inexhaustible renewable energy. Is also clean energy, not generate any environmental pollution. In which the effective use of solar energy; solar PV use in recent years are the fastest growing, most dynamic areas of research, is one of the most watched items. For this reason, people development and has developed a solar cell. The production of solar cells based on semiconductor materials for the foundation, and its working principle is the use of photovoltaic materials absorb light energy in the photoelectric conversion happened after the reaction, regardless of what materials to make batteries, solar cell materials to the general requirements are: 1. Semiconductors Materials should not the band gap is too wide; 2. have a higher photoelectric conversion efficiency: 3. material itself does not cause pollution to the environment; 4. Materials Materials to facilitate industrial production and stable performance. Based on the above considerations, silicon is the ideal material, but also the main reason for Silicon-based Materials. This article briefly summarizes the types of solar cells and their research and discussed the development of solar cells and trends. This article describes the curren