دانلود کتاب سلول های خورشیدی حساس به رنگ – منابع انرژی جایگزین سبز

The demand for energy runs through the history of human activities. From the earliest simple utilization of natural energy (such as biomass materials and water power) to the development of fossil energy (such as coal, oil, and natural gas) in the industrial era, various types of energy are always an indispensable part of human activities. Especially in the modern society, with the highly intensive human society and the increasing population, the human demand for energy also presents explosive growth. However, with the large-scale development of fossil energy, a series of accompanying problems are increasingly becoming prominent contradictions in today’s society, such as the international situation turbulence caused by energy shortage, environmental pollution, and greenhouse effect caused by energy use, and geological structure change caused by energy mining. Therefore, it is an urgent problem to find one or several new conventional energy sources to replace the existing energy. Solar energy will undoubtedly become one of the main ways of new energy utilization in the future because of its characteristics of being free from regional restrictions, clean, and pollution free. In the application of solar energy, solar photovoltaic power generation directly converts solar energy into electrical energy, which is a more convenient form of direct use of solar energy. The carrier of solar photovoltaic power generation is solar cell. Many types of solar cells and their classifications were introduced in this book. In various types of solar cells, most of them are p–n junction structures, which generate electric current through the separation of electrons and holes. However, dye-sensitized solar cell is a type of special solar cell. The process of charge generation and transport is different from most other solar cells. In the actual working state, the cell involves many physical transport processes and chemical reaction processes. Therefore, the working principle, composition system, and solar materials of the whole solar cell are also complex. The understanding of dye-sensitized solar cells requires not only certain physical thinking but also certain chemical skills. Therefore, the editor believes that it is of far-reaching significance to write a book describing dye-sensitized solar cells in an all-round way. Readers can understand the whole dye-sensitized solar cells and the parts they are interested in deeply by reading the book; beginners can start through the book, and researchers can inspire new ideas and new research directions through the book. The editor hopes that the publication of this book can give a good introduction and play a positive role in the research of dye-sensitized solar cells.