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微生物燃料电池非生物阴极催化剂的研究进展
引用本文:杨改秀,孔晓英,孙永明,李连华,袁振宏,陆天虹.微生物燃料电池非生物阴极催化剂的研究进展[J].应用化学,2012,29(2):123-128.
作者姓名:杨改秀  孔晓英  孙永明  李连华  袁振宏  陆天虹
作者单位:(1.中国科学院广州能源研究所可再生能源与天然气水合物重点实验室 广州 510640; 2.江苏省生物功能材料重点实验室,南京师范大学化学与环境科学学院 南京)
基金项目:国家自然科学基金-青年科学基金资助项目(21006105)
摘    要:在微生物燃料电池(MFC)中,以氧为电子受体具有很多优点,但氧阴极还原的反应动力学慢,会造成阴极电势的损失。 因此,提高阴极对氧还原的电催化活性和降低催化剂的价格是MFC非生物阴极催化剂的研究重点之一。 本文综述了近年来MFC中非生物阴极氧还原催化剂的研究进展。 重点讨论了贵金属Pt、过渡金属大环化合物以及金属氧化物催化剂对氧还原的电催化活性。 其中,非贵金属氧化物及过渡金属大环化合物催化剂具有良好的性能,而且价格低廉,有望成为MFC非生物阴极Pt基催化剂的替代催化剂。

关 键 词:微生物燃料电池  阴极催化剂  氧还原  电催化活性  
收稿时间:2011-05-12
修稿时间:2011-07-06

Progress of Abiotic Cathode Catalysts for Microbial Fuel Cells
YANG Gaixiu , KONG Xiaoying , SUN Yongming , LI Lianhua , YUAN Zhenhong , LU Tianhong.Progress of Abiotic Cathode Catalysts for Microbial Fuel Cells[J].Chinese Journal of Applied Chemistry,2012,29(2):123-128.
Authors:YANG Gaixiu  KONG Xiaoying  SUN Yongming  LI Lianhua  YUAN Zhenhong  LU Tianhong
Institution:(1.Key Laboratory of Renewable Energy and Gas Hydrate,Guangzhou Institute of ; Energy Conversion,Chinese Academy of Sciences,Guangzhou 510640; 2.Jiangsu Key Laboratory of Biofunctional Materials,School of Chemistry and ; Environmental Science,Nanjing Normal University,Nanjing 210097)
Abstract:Using oxygen as the electron acceptor in microbial fuel cells(MFC) has many advantages. However, the kinetics of oxygen reduction is rather slow, which may cause the loss of cathode potential. Thereby enhancing the oxygen reduction activity is one of the main focuses of MFC research. The progress of abiotic cathode catalysts of MFC is reviewed in this paper, while the catalytic activities of precious metal Pt, transition metal macrocyclic complexes, and non-noble metallic oxide for oxygen reduction are particularly focused. The transition metal macrocyclic complexes and non-noble metal oxides catalysts display good performances and are expected to become the substitutes for the MFC abiotic cathode Pt catalysts.
Keywords:microbial fuel cell  cathode catalysts  oxygen reduction
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