为了提高海底微生物燃料电池(BMFC)的功率,尝试利用邻苯二酚紫(PCV)修饰电池阳极,分析研究其电化学性能.结果表明,改性阳极表面的接触角由129.1°减小到了63.3°,亲水性增加.表面附着可培养异氧细菌数由6.8×105/cm2增加到1.6×106/cm2,数量提高1倍.改性阳极具有很好的抗极化性能,交换电流密度(i0)由1.337×10-3 A/m2提高到2.999 × 10 A/m2,动力学活性显著提高.电池最大功率密度(Pm)由28.5 mW/m2提高到55.1 mW/m2.同时,PCV具有生物活性,从理论上分析了PCV的生物催化性能,具有一定的探索意义.
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