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题名: Synthesis of carbon microtubules core structure LiFePO4 via a template-assisted method
作者: Wumair, Turdi; Dou, Junqing; Zhang, Lu; Chen, Mingde; Kang, Xueya
通讯作者: Wumair, T.
关键词: Template-assisted method ; Lithium iron phosphate ; Cathode ; Li-ion batteries
刊名: Ionics
发表日期: 2013
DOI: 10.1007/s11581-013-0916-z
卷: 19, 期:12, 页:1855-1860
收录类别: SCI ; EI
摘要: The carbon microtubules core structure LiFePO4 is synthesized using a cotton fiber template-assisted method. The crystalline structure and morphology of the product is characterized by X-ray diffraction and field emission scanning electron microscopy. The charge-discharge kinetics of the LiFePO4 electrode is investigated using cyclic voltammetry and electrochemical impedance spectroscopy. The result shows that the well-crystallized carbon microtubules core structure LiFePO4 is successfully synthesized. The as-synthesized material exhibits a high initial discharge capacity of 167 mAh g-1 at 0.2 C rate. The material also shows good high-rate discharge performance and cycling stability, about 127 mAh g-1 and 94.7 % capacity retention after 100 cycles even at 5.0 C rate.
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内容类型: 期刊论文
URI标识: http://ir.xjipc.cas.cn/handle/365002/3852
Appears in Collections:新疆维吾尔自治区电子信息材料与器件重点实验室_期刊论文

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作者单位: Chinese Acad Sci, Xinjiang Tech Inst Phys & Chem, Urumqi Xinjiang 830011, Peoples R China;Xinjiang Key Labs Elect Informat Mat & Devices, Urumqi Xinjiang 830011, Peoples R China;Chinese Acad Sci, Grad Univ, Beijing 100049, Peoples R China

Recommended Citation:
Wumair, Turdi,Dou, Junqing,Zhang, Lu,et al. Synthesis of carbon microtubules core structure LiFePO4 via a template-assisted method[J]. Ionics,2013,19(12):1855-1860.
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文件名: Synthesis of carbon microtubules core structure LiFePO4 via a template-assisted method.pdf
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