| 稳恒磁场作用下微生物燃料电池的产电特性和电化学阻抗谱分析 |
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| 引用本文： | 殷瑶,周枫,唐波,叶菲菲,李辰晨,刘勇弟,黄光团.稳恒磁场作用下微生物燃料电池的产电特性和电化学阻抗谱分析[J].环境工程学报,2012,6(11):3965-3969. |
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| 作者姓名： | 殷瑶 周枫 唐波 叶菲菲 李辰晨 刘勇弟 黄光团 |
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| 作者单位： | 华东理工大学资源与环境工程学院,上海,200237 |
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| 基金项目： | 国家自然科学基金资助项目(51078144) |
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| 摘 要： | 对混合菌接种的双室微生物燃料电池加载磁场强度为175 mT的稳恒磁场,利用电化学交流阻抗等电化学分析方法,考察了在磁场作用下微生物燃料电池（MFC）产电性能的变化,分析了磁场对MFC各部分内阻的影响。加载磁场使已启动完成的MFC的产电明显增强,开路电压提高了10%。加载磁场后最大功率密度为2.08 W/m2,大于加载前的1.58 W/m2,表观内阻由170Ω降至80Ω。电化学阻抗谱分析确定了阳极、阴极和全电池的等效电路模型,拟合结果发现阳极极化内阻约为5Ω。加载磁场使MFC的阴极极化内阻由74.98Ω降至56.73Ω。
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| 关 键 词： | 微生物燃料电池 内阻 产电特性 稳恒磁场 电化学阻抗谱 |
| 收稿时间： | 9/6/2011 12:00:00 AM |
Analysis of electricity production and electrochemical impedance spectroscopy of microbial fuel cell under static magnetic field |
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| Yin Yao,Zhou Feng,Tang Bo,Ye Feifei,Li Chenchen,Liu Yongdi and Huang Guangtuan.Analysis of electricity production and electrochemical impedance spectroscopy of microbial fuel cell under static magnetic field[J].Techniques and Equipment for Environmental Pollution Control,2012,6(11):3965-3969. |
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| Authors: | Yin Yao Zhou Feng Tang Bo Ye Feifei Li Chenchen Liu Yongdi and Huang Guangtuan |
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| Institution: | School of Resources and Environmental Engineering, East China University of Science and Technology, Shanghai 200237, China;School of Resources and Environmental Engineering, East China University of Science and Technology, Shanghai 200237, China;School of Resources and Environmental Engineering, East China University of Science and Technology, Shanghai 200237, China;School of Resources and Environmental Engineering, East China University of Science and Technology, Shanghai 200237, China;School of Resources and Environmental Engineering, East China University of Science and Technology, Shanghai 200237, China;School of Resources and Environmental Engineering, East China University of Science and Technology, Shanghai 200237, China;School of Resources and Environmental Engineering, East China University of Science and Technology, Shanghai 200237, China |
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| Abstract: | |
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| Keywords: | microbial fuel cell internal resistance electricity production static magnetic field electrochemical impedance spectroscopy |
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