کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
7725157 | 1497844 | 2018 | 6 صفحه PDF | دانلود رایگان |
عنوان انگلیسی مقاله ISI
High performance sulfur graphite full cell for next generation sulfur Li-ion battery
ترجمه فارسی عنوان
باتری لیتیوم یون دارای نسل جدید گوگرد گرافیت با کارایی بالا
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موضوعات مرتبط
مهندسی و علوم پایه
شیمی
الکتروشیمی
چکیده انگلیسی
Sulfur (S) Li-ion battery which use the metallic Li free anode is deemed as a promising solution to conquer the hazards originating from Li metal. However, stable cycling performance and low production price of the S Li-ion battery still remain challenging. Here, we propose a S-LixC full cell system by paring a S cathode and a pre-lithiated graphite anode which is cheap and commercially available. It shows stable cycling performance with a capacity around 1300â¯mAh (g-S)â1â¯at 0.2â¯C-rate and 1000â¯mAh (g-S)â1â¯at 0.5â¯C-rate. In addition, 0.1% per cycle capacity fading rate with a capacity retention of 880â¯mAh (g-S)â1 after 400 cycles at 0.2â¯C-rate has been achieved. The pre-formed solid electrolyte interphase (SEI) layer on the pre-lithaited graphite anode largely contributes to the high capacity performance. Notably, a 10-times-enlarged scale of S-LixC laminate type full cell has been assembled with high capacity performance (around 1000â¯mAh (g-S)â1) even after high rate cycling.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Journal of Power Sources - Volume 388, 1 June 2018, Pages 5-10
Journal: Journal of Power Sources - Volume 388, 1 June 2018, Pages 5-10
نویسندگان
Yunwen Wu, Toshiyuki Momma, Tokihiko Yokoshima, Hiroki Nara, Tetsuya Osaka,