کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
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1489351 | 992306 | 2012 | 6 صفحه PDF | دانلود رایگان |
A pomegranate-structured FePO4/C composite was synthesized via a combination of electrospinning and high temperature reaction using micron-level FePO4 and polyacrylonitrile (PAN). Systematic studies on synthesis, modification, and characterization of FePO4/C composites were conducted. The FePO4/C composites delivered a specific discharge capacity of 109 mAh g−1 at 0.2 C and 39 mAh g−1 at 10 C, which were comparable with the reported nanometer-level FePO4. We demonstrated that the three-dimensional net-like structure covered by porous carbon layers could highly enhance the electrochemical performance of FePO4.
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► We designed and synthesized a pomegranate-structured FePO4/C composite.
► We used a combination of electrospinning and solid-state reaction for preparation.
► We showed how the performance of pomegranate-structured FePO4 is highly enhanced.
Journal: Materials Research Bulletin - Volume 47, Issue 12, December 2012, Pages 4048–4053