کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
4917064 | 1362739 | 2017 | 6 صفحه PDF | دانلود رایگان |
عنوان انگلیسی مقاله ISI
A mixed-pH dual-electrolyte microfluidic aluminum-air cell with high performance
ترجمه فارسی عنوان
سلولهای آلومینیومی با میکرو فلوئیدیک با دوام الکترولیت با عملکرد بالا
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کلمات کلیدی
موضوعات مرتبط
مهندسی و علوم پایه
مهندسی انرژی
مهندسی انرژی و فناوری های برق
چکیده انگلیسی
Energy storage capacity has been a major limiting factor in pursuit of increasing functionality and mobility for portable devices. To increase capacity limits, novel battery designs with multi-electron redox couples and increased voltages have been listed as a priority research direction by the US Department of Energy. This study leverages the benefits of microfluidics technology to develop a novel mixed-pH media aluminum-air cell which incorporates the advantages of the trivalence of aluminum and mixed-pH thermodynamics. Experimentally, the new cell exhibited an open circuit potential of 2.2Â V and a maximum power density of 176Â mWÂ cmâ2, which are respectively 37.5% and 104.6% higher than conventional single alkaline aluminum-air cell under similar conditions. With further optimization of channel thickness, a power density of 216Â mWÂ cmâ2 was achieved in the present study.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Applied Energy - Volume 185, Part 2, 1 January 2017, Pages 1303-1308
Journal: Applied Energy - Volume 185, Part 2, 1 January 2017, Pages 1303-1308
نویسندگان
Binbin Chen, Dennis Y.C. Leung, Jin Xuan, Huizhi Wang,