制备了一种樟脑磺酸掺杂聚苯胺(PANI-(D-CSA))新型复合阳极,研究了其最佳配比,并在海底微生物燃料电池(BMFC)中测定其电化学性能.采用XRD衍射、热失重对聚苯胺阳极材料进行了表征.结构分析表明,PANI-(D-CSA)为部分结晶,热稳定性较好.性能测试表明,PANI-(D-CSA)质量分数为50%时复合阳极具有最小的内阻,最低的阳极极化曲线斜率,同时电池的输出功率密度显著提高,最大输出功率密度达到233.9 mW/m2,是BMFC-石墨阳极的3.7倍.这种新型复合阳极有望应用在BMFC中以得到较高的输出功率密度.
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