Nano α- Fe2O3 synthesized using EDTA - aqueous solution simple and novel method: Improved capacity retention at 1C rate as anode for high rate performance of lithium – ion …
• 2021
معلومات البحث
المؤلفون
Emad M. Masoud
الكلمات المفتاحية
Not Available
المجلة العلمية
Not Available
الناشر
Not Available
المجلد
Not Available
العدد
Not Available
الصفحات
Not Available
publication.type
International
رابط البحث
Not Available
المواد المرفقة
Not Available
الملخص
Depending on different preparation methods, two samples of nano α- Fe2O3, in addition to the commercial one, having different structural properties were successfully synthesized. All samples were characterized using different techniques such as X-ray diffraction (XRD), Energy dispersive X-ray spectroscopy (EDX), Infra – red spectroscopy (IR), Scanning electron microscopy (SEM), Brunauer – Emmett – Teller (BET) nitrogen adsorption – desorption isotherm and a vibrating sample magnetometer. All structural characterization parameters exhibited that the EDTA – prepared sample has the best textural structure, which support the electrochemical properties concerning the charge – discharge processes for the high rate performance of lithium –ion batteries. All results showed good anode electrochemical performance of EDTA – prepared sample at the high rates of 1C and 2C, especially the first electrochemical cycles of charge –discharge processes. A comparison with other recent previous related studies was performed to confirm the novelty and efficiency of EDTA – prepared sample for the high rate performance of lithium –ion batteries applications.
أعضاء هيئة التدريس - جامعة بنها