Corrigendum to "Electricity generation in simulated benthic microbial fuel cell with conductive polyaniline-polypyrole composite hydrogel anode" [Renew. Energy 183 (2022) 242–250]. (April 2022) - Xu, Haitao; Du, Yanan; Chen, Ye; Wen, Qing; Lin, Cunguo; Zheng, Jiyong; Qiu, Zhenghui