Effect of cathode surface area on electricity generation with microbiai fuel cells

摘要：

The effect of cathode area on electricity generation was investigated with sodium acetate as carbon sources in two chambers microbiai fuel cells (MFCs). The results show that the start-up time was about 6d. The higher output voltage and volumetric power density were achieved with increasing the area of cathode,but the inter resistances decreased. The maximum output voltage of MFC with higher cathode area was 719mV. The electric cycles were operated for10d. The maximum volumetric power density was 8.65 W/m3 and the internal resistances of this reactor were 22.06Ω.

关键词： graphite electrode microbiai fuel cell sodium acetate

作者: LI Lianhua KONG Xiaoying SUN Yongming LI Ying YUAN Zhenhong

作者单位: Guangzhou Institute of Energy Conversion,Key Laboratory of Renewable Energy and Gas Hydrate,Chinese Guangzhou Institute of Energy Conversion,Key Laboratory of Renewable Energy and Gas Hydrate,Chinese

会议类型: 国际会议

会议名称: 第二届中国微生物燃料电池研讨会(The 2nd Symposium on Microbial Fuel Cell in China)

会议地点: 北京

会议语种:英文

页码: 26-27

在线出版日期: 2009-11-13（万方平台首次上网日期，不代表论文的发表时间）