溶胶凝胶法制备纳米级纯相钛酸锂材料
PROCESSING PHASE PURE NANOSIZE LITHIUM TITANATE BY SOL-GEL METHOD
摘 要
ABSTRACT
ACKNOWLEDGEMENTS
CONTENTS
LIST OF FIGURES
LIST OF TABLES
CHAPTER 1 INTRODUCTION
1.1 Introduction
1.2 History of Lithium ion battery
1.2.1 Definition of Battery
1.2.2 Primacy lithium battery
1.2.3 Rechargeable lithium battery
1.3 Features of lithium ion rechargeable battery
1.4 Materials for lithium ion rechargeable battery
1.4.1 Cathode materials
1.4.2 Anode materials
1.4.3 Li4Ti5O12 anode material
1.5 Objects and significance of the project research
CHAPTER 2 EXPERIMENTAL METHODS
2.1 Raw materials
2.2 Materials synthesis
2.2.1 Sol-gel method
2.3 Materials Characterization
2.3.1 Structural characterization
2.3.2 Chemical characterization
CHAPTER 3 RESULTS AND DISCUSSION
3.1 Introduction
Part Ⅰ
3.2 Preparation of Samples by method 1
3.3 Thermal analysis
3.4 The influential factors of grain size and phase composition
3.4.1 Calcinations temperature
3.4.2 Calcination time
3.4.3 Atmosphere
3.4.4 Reaction mechanism
3.5 Electrochemical measurements
Part Ⅱ
3.6 New Li4Ti5O12 synthesis method
CHAPTER 4 CONCLUSION
4.2 Future work
4.1 Conclusion
REFERENCES
哈尔滨工业大学硕士学位论文原创性声明
哈尔滨工业大学硕士学位论文使用授权书
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