کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
6601511 | 459348 | 2013 | 4 صفحه PDF | دانلود رایگان |
عنوان انگلیسی مقاله ISI
Highly porous carbon nanofibers from electrospun polyimide/SiO2 hybrids as an improved anode for lithium-ion batteries
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کلمات کلیدی
موضوعات مرتبط
مهندسی و علوم پایه
مهندسی شیمی
مهندسی شیمی (عمومی)
پیش نمایش صفحه اول مقاله
![عکس صفحه اول مقاله: Highly porous carbon nanofibers from electrospun polyimide/SiO2 hybrids as an improved anode for lithium-ion batteries Highly porous carbon nanofibers from electrospun polyimide/SiO2 hybrids as an improved anode for lithium-ion batteries](/preview/png/6601511.png)
چکیده انگلیسی
Highly porous carbon nanofibers (PCNFs) were prepared by electrospining polyimide and sacrificial SiO2 nanoparticles, along with the subsequent carbonization and post-etching. The PCNFs exhibited interconnected nanofibrous morphology with large specific surface area (950 m2 gâ 1) and well-developed microporous structure. The electrochemical performance measurements indicated that the PCNFs as self-standing anodes of rechargeable lithium-ion batteries (LIBs) showed outstanding lithium-ion storage capacity (730 mAh gâ 1), good cycling stability and superior rate capability. These intriguing characteristics make the PCNFs materials as promising anode candidates for high-performance LIBs.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Electrochemistry Communications - Volume 34, September 2013, Pages 52-55
Journal: Electrochemistry Communications - Volume 34, September 2013, Pages 52-55
نویسندگان
Ding Nan, Jian-Gan Wang, Zheng-Hong Huang, Lei Wang, Wanci Shen, Feiyu Kang,