Abstract

In this study, it was proposed to design, build, analyze and evaluate a stack of 9 Sediment Microbial Fuel Cells (SMFC) with a depth in the sediment of 10 cm and separation between anode and cathode of 100 cm, using floating cathodes aerated with saturated oxygen, sediments and seawater were collected from the Campeche bay (Mexico). Maximum power density and current density were 101.28 mW/m² and 899.51 mA/m² respectively, and organic matter removal was 9.25%, obtaining aromatic structures. Using a circuit storage energy from ultra-low power. Our findings revealed that the implementations of SMFC stack proposal could be a candidate for real scale.

Graphic Abstract

中文翻译：

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使用超低功率的电路存储能量按比例放大具有浮动充气阴极的海洋沉积物微生物燃料电池堆

摘要

在这项研究中，提议设计，构建，分析和评估9个沉积物微生物燃料电池（SMFC）的堆栈，该电池的沉积物深度为10 cm，阳极和阴极之间的间距为100 cm，并使用充气的浮置阴极从坎佩切湾（墨西哥）收集了饱和的氧气，沉积物和海水。最大功率密度和电流密度分别为101.28 mW / m ²和899.51 mA / m ²，有机物去除率为9.25％，得到芳族结构。使用电路存储来自超低功率的能量。我们的发现表明，SMFC堆栈建议的实现可以成为实际规模的候选者。

图形摘要