کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
7994388 | 1516157 | 2018 | 31 صفحه PDF | دانلود رایگان |
عنوان انگلیسی مقاله ISI
Ultralong cycling stability of cotton fabric/LiFePO4 composites as electrode materials for lithium-ion batteries
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کلمات کلیدی
موضوعات مرتبط
مهندسی و علوم پایه
مهندسی مواد
فلزات و آلیاژها
پیش نمایش صفحه اول مقاله
چکیده انگلیسی
Cotton fabric/LiFePO4 cathode material was synthesized via a conventional solvothemal method. XRD results revealed that all the patterns could be indexed as the olivine-type structured LiFePO4 with the space group of Pnma. SEM images showed that the obtained samples presented plate-type morphology. When the cotton fabric (soaked in the 0.1Â M LiOH solutions)/LiFePO4 used as the cathode material for lithium-ion battery, it showed excellent cycle stability, i.e., an extremely low loss in the capacity of 7.8% after 200 cycles at 2Â C, due to the enhanced electronic conductivity and Li-ion diffusion processes as also proved by the electrochemical impedance spectroscopy (EIS). Thus, this low cost cotton fabric decorated LiFePO4 composite is a promising cathode material for high-performance lithium-ion battery.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Journal of Alloys and Compounds - Volume 737, 15 March 2018, Pages 693-698
Journal: Journal of Alloys and Compounds - Volume 737, 15 March 2018, Pages 693-698
نویسندگان
Yukun Xi, Yan Liu, Zhijun Qin, Shuangling Jin, Dengke Zhang, Rui Zhang, Minglin Jin,