Nature CommunicationsCarbon defects enhanced TEMPO redox cycles for high-efficiency urotropine electrosynthesisShiyun LiGuangsheng LiuChuhao LiuYifan FuYixuan FuYifei XuChengyu LiXueqiang ZhangBingjun XuWan-Lu LiMufan Li2025-11-26Full textDOI https://doi.org/10.1038/s41467-025-65638-7