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翻訳と辞書　辞書検索 [ 開発暫定版 ] スポンサード リンク Sun-free photovoltaics ： ウィキペディア英語版 Sun-free photovoltaics Sun-free photovoltaics is a photovoltaics technology which does not require sunlight to produce electricity. This technique was developed by research team at Massachusetts Institute of Technology Photovoltaic cells convert light to electricity most efficiently at specific wavelengths. The surface featured of Sun-free photovoltaics is engineered such that it converts heat energy into the specific wavelengths. This increases the efficiency of existing thermophotovoltaic (TPV) systems. ==Principle of working== The surface of this material is etched with billions of nanoscale pits, so that it emits wave at the specified wavelengths〔〔 and suppresses other wavelengths which are not required.〔 When the surface is exposed to heat energy, it radiates light energy at required wavelengths. The atoms liberates free electrons when radiation is applied, thus generating electricity. 抄文引用元・出典: フリー百科事典『 ウィキペディア（Wikipedia）』 ■ウィキペディアで「Sun-free photovoltaics」の詳細全文を読む スポンサード リンク 翻訳と辞書 : 翻訳のためのインターネットリソース Copyright(C) kotoba.ne.jp 1997-2016. All Rights Reserved.