کد مقاله کد نشریه سال انتشار مقاله انگلیسی نسخه تمام متن
221553 464260 2016 6 صفحه PDF دانلود رایگان
عنوان انگلیسی مقاله ISI
A symmetric aqueous rechargeable battery based on NiFe2O4 derived from industrial effluents
ترجمه فارسی عنوان
یک باتری قابل شارژ آبی متقارن بر اساس NiFe2O4 مشتق شده از پساب های صنعتی
کلمات کلیدی
بازیابی ارزش های فلزی؛ فاضلاب فلزات سنگین؛ NiFe2O4؛ ذخیره انرژی
موضوعات مرتبط
مهندسی و علوم پایه مهندسی شیمی مهندسی شیمی (عمومی)
چکیده انگلیسی


• NiFe2O4 derived from spent pickle liquor and Ni-containing wastewater.
• The assembling process of NiFe2O4//NiFe2O4 symmetric battery is very simple since both the cathode and anode are the same material.
• After 500 charge-discharges cycles, the crystalline structure of NiFe2O4 still exhibit good stability and can pass the TCLP limits.

Two different industrial effluents, spent pickle liquor and Ni-containing wastewater, were simultaneously treated via chemical precipitation and hydrothermal reaction to generate valuable NiFe2O4. Subsequently, the NiFe2O4 was used to construct a NiFe2O4//NiFe2O4 symmetric battery. The assembling process of NiFe2O4//NiFe2O4 symmetric battery is very simple since both the cathode and anode are the same material and the manufacturing cost for practical application is low. The NiFe2O4//NiFe2O4 symmetric battery was able to deliver specific capacity 23.1 mAh/g based on the total mass of the active materials at discharging current densities 0.5 A/g. After 500 charge-discharges cycles, the crystalline structure of NiFe2O4 still exhibit good stability and can pass the TCLP limits to be regarded as a general industrial waste. This research not only removes the heavy metal from two wastewaters to avoid the environmental risks but also provides an effective method to turn “waste” into useful materials.

A symmetric aqueous rechargeable battery based on NiFe2O4 derived from industrial effluents. After 500 charge-discharges cycles, NiFe2O4 still exhibit good stability and can be regarded as a general industrial waste.Figure optionsDownload as PowerPoint slide

ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Journal of Environmental Chemical Engineering - Volume 4, Issue 3, September 2016, Pages 2865–2870
نویسندگان
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