College of Chemistry and Chemical Engineering;
Ocean University of China;
Qingdao 266100;
China;
School of Materials Science and Engineering;
Ocean University of China;
Qingdao 266100;
China;
marine; sediment; microbial; fuel; cells; iron; phthalocyanine/multi-walled; carbon; nanotube; composite; modified; anode; electrochemical; kinetics; power; density;