کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
7730586 | 1497935 | 2015 | 7 صفحه PDF | دانلود رایگان |
عنوان انگلیسی مقاله ISI
Freeze-dryed LixMoO3 nanobelts used as cathode materials for lithium-ion batteries: A bulk and interface study
دانلود مقاله + سفارش ترجمه
دانلود مقاله ISI انگلیسی
رایگان برای ایرانیان
کلمات کلیدی
موضوعات مرتبط
مهندسی و علوم پایه
شیمی
الکتروشیمی
پیش نمایش صفحه اول مقاله
چکیده انگلیسی
Through a chemical lithiation method, we were able to modify the well-known anode material MoO3 to develop a new kind of a high specific energy cathode. Thus, nanobelts of MoO3 were synthetized and chemically lithiated to obtain nominally LiMoO3 (composition discovered via DFT calculations). This electrode material showed enhanced electrochemical performance (>150Â mAh/g for a loading of 4Â mg/cm2 at 3C rate) and can be considered as a novel cathode with high specific charge. Its reaction mechanism was explored via high resolution in situ XRD and post mortem SEM analysis, which revealed almost no damage to the nanobelts after 50 cycles.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Journal of Power Sources - Volume 297, 30 November 2015, Pages 276-282
Journal: Journal of Power Sources - Volume 297, 30 November 2015, Pages 276-282
نویسندگان
Claire Villevieille, Agnieszka Gorzkowska-Sobas, Helmer FjellvÃ¥g, Petr Novák,