کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
6604408 | 1424094 | 2018 | 16 صفحه PDF | دانلود رایگان |
عنوان انگلیسی مقاله ISI
Black phosphorus with superior lithium ion batteries performance directly synthesized by the efficient thermal-vaporization method
ترجمه فارسی عنوان
فسفر سیاه با عملکرد بالا باتری های لیتیوم یون به طور مستقیم با روش کارآمد حرارتی تبخیر شده
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کلمات کلیدی
موضوعات مرتبط
مهندسی و علوم پایه
مهندسی شیمی
مهندسی شیمی (عمومی)
چکیده انگلیسی
Black phosphorus (BP), obtained from a low-cost abundant raw material with layered structure of puckered sheets, is a promising candidate amond 2D nanomaterials as an anode material for lithium ion batteries. Although black phosphorus owns a high theoretical specific capacity, it shows a large capacity drop after the first cycle, which leads to inferior cycle performance probably caused by the poor electrical conductivity, representing a huge challenge to overcome. Herein, we report the high-performance black phosphorus anode for lithium ion batteries, which is grown on the surface of carbon paper by the efficient vapor deposition approach directly from the red phosphorus. The BP anode delivers a high reversible capacity of 2168.8â¯mAhâ¯gâ1 with excellent cycling stability (1677.3â¯mAhâ¯gâ1 after 200 cycles) and high capacity retention (75.58%), due to the high crystallinity and good electrical conductivity. Meanwhile, it can maintain high specific capacities of 2111.8, 1569.5, 1387.7 and 1177.5â¯mAhâ¯gâ1, at 0.1, 0.2, 0.5 and 1â¯Â°C, respectively. Furthermore, the as-prepared BP with excellent electrochemical performances from the novel efficient vapor deposition approach can accelerate the potential applications of black phosphorus as electrodes materials in energy storage devices.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Electrochimica Acta - Volume 263, 10 February 2018, Pages 272-276
Journal: Electrochimica Acta - Volume 263, 10 February 2018, Pages 272-276
نویسندگان
Qianqian Jiang, Jie Li, Nannan Yuan, Zexing Wu, Jianguo Tang,