کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
6669315 | 1427214 | 2017 | 4 صفحه PDF | دانلود رایگان |
عنوان انگلیسی مقاله ISI
Performance of the all-vanadium redox flow battery stack
ترجمه فارسی عنوان
عملکرد باطری جریان مجدد ودیادو
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کلمات کلیدی
موضوعات مرتبط
مهندسی و علوم پایه
مهندسی شیمی
مهندسی شیمی (عمومی)
چکیده انگلیسی
The all-vanadium redox flow battery (VRFB) stack of a kW class, which was composed of 31 cells with an electrode surface area of 2714Â cm2 and a commercial anion exchange membrane, was tested using the electrolyte of 1.2Â M VOSO4 in 2Â M H2SO4. The charge-discharge cycle performance of VRFB stack was measured at the current density of 60 and 90Â mAÂ cmâ2. Average energy efficiencies during charge-discharge cycle in the VRFB stack were about 76% and 70% for the current density of 60 and 90Â mAÂ cmâ2, respectively. It was confirmed from the tested data that the homemade VRFB stack is suitable for the electric storage with high efficiency. The input power (IP) and output power (OP) in the VRFB stack at 90Â mAÂ cmâ2 were 11.4Â kW and 8.9Â kW, respectively.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Journal of Industrial and Engineering Chemistry - Volume 45, 25 January 2017, Pages 387-390
Journal: Journal of Industrial and Engineering Chemistry - Volume 45, 25 January 2017, Pages 387-390
نویسندگان
Dong-Jun Park, Kwang-Sun Jeon, Cheol-Hwi Ryu, Gab-Jin Hwang,