A Comprehensive Review on Oxygen Reduction Reaction in Microbial Fuel Cells  

作　　者：Pooja Dange Nishit Savla Soumya Pandit Rambabu Bobba Sokhee P.Jung Piyush Kumar Gupta Mohit Sahni Ram Prasad 

机构地区：[1]Amity Institute of Biotechnology,Amity University,Mumbai,410206,India [2]Department of Life Sciences,School of Basic Sciences and Research,Sharda University,Greater Noida,201306,India [3]Department of Physics,Southern University and A&M College,Baton Rouge,70813,USA [4]Department of Environment and Energy Engineering,Chonnam National University,Gwangju,61186,Korea [5]Department of Physics,School of Basic Sciences and Research,Sharda University,Greater Noida,201306,India [6]Department of Botany,Mahatma Gandhi Central University,Bihar,845401,India

出　　处：《Journal of Renewable Materials》2022年第3期665-697,共33页可再生材料杂志（英文）

摘　　要：The focus of microbial fuel cell research in recent years has been on the development of materials,microbes,and transfer of charges in the system,resulting in a substantial improvement in current density and improved power generation.The cathode is generally recognized as the limiting factor due to its high-distance proton transfer,slow oxygen reduction reaction(ORR),and expensive materials.The heterogeneous reaction determines power gen-eration in MFC.This comprehensive review describes-recent advancements in the development of cathode mate-rials and catalysts associated with ORR.The recent studies indicated the utilization of different metal oxides,the ferrite-based catalyst to overcome this bottleneck.These studies conclude that some cathode materials,in parti-cular,graphene-based conductive polymer composites with non-precious metal catalysts provide substantial ben-efits for sustainable development in the field of MFCs.Furthermore,it also highlights the potentiality to replace the conventional platinum air cathode for the large-scale production of the next generation of MFCs.It was evi-dent from the experiments that cathode catalyst needs to be blended with conductive carbon materials to make cathode conductive and efficient for ORR.This review discusses various antifouling strategies for cathode biofoul-ing and its effect on the MFC performance.Moreover,it also depicts cost estimations of various catalysts essential for further scale-up of MFC technology.

关 键 词：CATHODE catalyst microbial fuel cell(MFC) NANOMATERIALS oxygen reduction reaction(ORR) BIOFOULING BIOCATHODE 

分 类 号：O64[理学—物理化学]