Nature CommunicationsPhase transition driven tough hydrogel ionic thermoelectric cell with giant thermopowerXiaofang ShiYingjie LiNan ShiChengyu JiLei HouYingkun ShiJianyao XuYarong LanQingcong WeiGuanglei MaPeiyi WuZhiguo Hu2025-10-09Full textDOI https://doi.org/10.1038/s41467-025-64054-1