| 串联微生物燃料电池的电压反转行为 |
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| 引用本文： | 陈禧,朱能武,李小虎.串联微生物燃料电池的电压反转行为[J].环境科学与技术,2011,34(8):139-142. |
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| 作者姓名： | 陈禧 朱能武 李小虎 |
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| 作者单位： | 1. 华南理工大学环境科学与工程学院
2. 华南理工大学环境科学与工程学院;工业聚集区污染控制与生态修复教育部重点实验室,广东广州510006 |
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| 基金项目： | 国家自然科学基金项目(30800796); 教育部高校博士点基金项目(20070561082); 中央高校基本科研业务费重点项目(2009ZZ0073); 广东省省科技攻关计划项目(2007A020100001) |
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| 摘 要： | 微生物燃料电池是一种处理废水同时产电的具有广阔应用前景的新型水处理技术,其串联是产生更高电压的有效方法之一,但是会产生电压反转现象降低串联微生物燃料电池的性能.文章将二极管引入串联微生物燃料电池中以考察电压反转的行为.结果表明,不同的串联微生物燃料电池中均会发生电压反转.串联正向二极管的微生物燃料电池的电压反转行为与没...
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| 关 键 词： | 微生物燃料电池 电压反转 二极管 串联 电子消耗 电极电势 |
Voltage Reversal Behavior during Stacking Microbial Fuel Cells in Series |
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| CHEN Xi,ZHU Neng-wu,LI Xiao-hu.Voltage Reversal Behavior during Stacking Microbial Fuel Cells in Series[J].Environmental Science and Technology,2011,34(8):139-142. |
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| Authors: | CHEN Xi ZHU Neng-wu LI Xiao-hu |
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| Institution: | CHEN Xi1,ZHU Neng-wu1,2,LI Xiao-hu1(1.College of Environmental Science and Engineering,South China University of Technology,2.Key Laboratory of Pollution Control and Ecosystem Restoration in Industry Clusters of Ministry of Education,Guangzhou 510006,China) |
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| Abstract: | Stacking microbial fuel cell(MFC) in series is an effective approach to provide higher voltage.However,voltage reversal(VR) adversely affects performance of the stacked MFCs.In this paper,diodes are introduced into three stacked MFCs so as to investigate the VR behavior and offer a diodes-based explanation of the VR.Results show that VR occurs in the different stacked MFCs systems.VR of the stacked MFCs with forward diodes happens in a similar pattern as that without diodes.However,it only happens at the en... |
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| Keywords: | microbial fuel cell(MFC) voltage reversal diodes stacked cells in series electron consumption electrode potential |
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