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The defense date of the thesis is 2018-08-22
The current date is 2019-05-23
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URN etd-0820118-150556 Statistics This thesis had been viewed 130 times. Download 0 times. Author Hong-da Zeng Author's Email Address No Public. Department Materials Engineering Year 2017 Semester 2 Degree Master Type of Document Master's Thesis Language zh-TW.Big5 Chinese Page Count 68 Title Preparation and properties of LiTi2-xCrxOy ceramic powders through sol-gel method Keyword Sol gel Li battery Li battery Sol gel Abstract LiTi2O4 is a potential material for lithium-ion batteries because of its stability structures when lithium–ion batteries during charge and discharge. And LiTi2O4 is a promising anode material due to the high enough operate voltage so these characteristics let LiTi2O4 widely studied at present.
In this study,tetrabutyl titanate,lithium acetate hydrate was used as the source of titanium and lithium,citric acid was used as the chelating agent,and chromium acetate was used as the source of chromium.LiTi2O4 powder was prepared by sol-gel method, and has the different sintering temperature.The doping amount is limit to 1.5 mole fraction. Finilly analyzed by XRD,SEM,XPS,Raman and making button battery to observe charge and discharge characteristics.
Advisor Committee Hu-Yi - advisor
Shyankay Jou - co-chair
Shyu, Jiin-Jyh - co-chair
Files Date of Defense 2018-06-08 Date of Submission 2018-08-22