کد مقاله کد نشریه سال انتشار مقاله انگلیسی نسخه تمام متن
11031124 1646086 2018 5 صفحه PDF دانلود رایگان
عنوان انگلیسی مقاله ISI
Enhanced low-gap thermophotovoltaic cell efficiency for a wide temperature range based on a selective meta-material emitter
ترجمه فارسی عنوان
بهره وری سلول های ترموفوتوولتاییک با ضخامت کم در محدوده دما وسیع بر اساس یک فرستنده متام انتخابی
موضوعات مرتبط
مهندسی و علوم پایه مهندسی انرژی انرژی های تجدید پذیر، توسعه پایدار و محیط زیست
چکیده انگلیسی
The concept of thermophotovoltaic system, based on a compact selective meta-material film structure acting as a selector thermal blackbody radiation emitter, is presented. The meta-material (MTM) film exhibits broad-band thermal radiation absorption with selective narrow-band thermal infrared emission, and can thus be efficiently coupled to a tandem (InAs/GaInAsSb) thermophotovoltaic (TPV) cell, which has based on the experimentally sub-cells data. The TPV tandem cell combined with the selective emitter achieves highest TPV conversion efficiency of 41% for black body radiation temperature (TBB) = 1500 °C, and lowest TPV conversion efficiency of 11.82% for TBB = 300 °C. The TPV combined system thus operates in wide temperature range of 300 °C to 1500 °C, and the combined system shows higher performance when the MTM film is included. It also shows much higher performance than literature values reported for GaSb/GaInAsSb tandem thermophotovoltaic cells having no MTM film.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Solar Energy - Volume 174, 1 November 2018, Pages 1053-1057
نویسندگان
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