Solar-grade silicon purification technology and equipmentPublished time: 2011 edition Brief introduction "Solar-grade silicon purification technology and equipment" is divided into 9 chapters, including: Overview of solar-grade silicon material purification technology and equipment, characteristics of silicon and solar-grade silicon impurities Relevant standards, introduction of solar-grade silicon chemistry and metallurgical purification technology, metallurgical production of solar-grade silicon raw materials requirements and processing technology, physical and chemical basis of solar-grade silicon metallurgical preparation, solar-grade silicon metallurgical purification main equipment and auxiliary devices , Overview of the preparation technology of monocrystalline silicon and polycrystalline silicon ingots, the application of directional solidification in the production of solar-grade silicon, the detection of solar-grade silicon and its device. This book reflects the research results of the author in recent years, and summarizes the research and application results of solar-grade silicon purification technology and equipment at home and abroad. This book can be used as a teaching book for undergraduates and graduate students of metallurgical materials processing and mechatronics majors in colleges and universities, and it can also be used as a reference for scientific and technical personnel and teachers and students in related fields.
table of Contents
1 Overview of solar-grade silicon materials purification technology and equipment 1.1 Overview of the development of solar photovoltaic technology 1.1.1 What is solar photovoltaic technology 1.1.2 Basic physical parameters of the sun and other related parameters 1.1.3 Basic principles of solar cell power generation 1.1.4 Solar cells 1.1.5 Solar cell energy recovery years 1.1.6 Conversion efficiency of solar cells 1.1.7 Advantages and disadvantages of solar energy 1.1.8 Distribution of solar energy resources in China 1.1.9 Status and development prospects of the global solar industry 1.2 Poly (mono) crystalline silicon Brief introduction of solar cell manufacturing process 1.2.1 Preparation of single crystal silicon ingot 1.2.2 Preparation of polycrystalline silicon ingot 1.2.3 Multi (single) crystal silicon ingot slice 1.2.4 Preparation of cell sheet 1.3 Solar grade high-purity polysilicon preparation industry Development Overview
2 Characteristics of silicon and related standards for solar-grade silicon impurities 2.1 Characteristics of silicon and its physical and chemical properties 2.1.1 Characteristics of industrial silicon and silicon 2.1.2 Physical properties of silicon 2.1.3 Chemical properties of silicon 2.1.4 Industrial silicon Analysis of impurity characteristics 2.1.5 Use of silicon 2.2 Grades of high-purity silicon materials and solar-grade silicon impurities requirements 2.2.1 Classification of high-purity silicon materials by use grades 2.2.2 Commonly expressed methods and requirements for impurities in solar-grade polysilicon
3 Introduction to Solar-grade Silicon Chemical and Metallurgical Purification Technology 3.1 Chemical Method 3.1.1 Basic Concepts of Chemical Method 3.1.2 Introduction to Typical Processes of Chemical Method 3.2 Basic Features of Metallurgical Solar-grade Silicon Purification Technology 3.2.1 Basic Concepts of Metallurgical Method 3.2 .2 Typical Metallurgical Process 3.2.3 New Metallurgical Process 3.3 Comparison of Metallurgical and Chemical Processes 3.3.1 Preparation Principles of Metallurgical and Chemical Processes 3.3.2 Comparative Analysis of Metallurgical and Chemical Processes
4 Requirements for metallurgical production of solar-grade silicon raw materials and processing technology 4.1 Overview of the distribution of high-quality silicon resources in some parts of China 4.2 Industrial silicon production processes and process characteristics 4.3 Domestic and foreign industrial silicon enterprise standards and relevant national standards 4.3.1 The process of drafting national standards for industrial silicon in China 4.3.2 China's chemical industry silicon enterprise standards 4.3.3 Foreign industrial silicon companies and national standards 4.4 Industrial silicon processing technology and research 4.4.1 Secondary refining method of industrial silicon 4.4.2 Research and Application of Wet Purification of Industrial Silicon
5 Introduction to Physical and Chemical Basics of Solar-Grade Silicon Metallurgical Purification 5.1 Theoretical Basis of Slagging Oxidation Refining 5.1.1 Slagging Agent and Its Physical and Chemical Properties Theoretical basis 5.2.1 Principle of pickling ...
6 Solar silicon metallurgical purification main body and auxiliary equipment
7 Technology Overview of Monocrystalline and Polycrystalline Silicon Ingot Preparation Process
8 Application of directional solidification in solar silicon production technology
9 Detection of solar-grade silicon and its postscript English-Chinese reference