Nature CommunicationsSmall PdCx interstitial compound for efficient acidic CO2 electroreduction to formic acidYaodong YuZuochao WangWeizhou WangJiani HanTian DongGuangzhe JinHongdong LiQingliang LvAlexander V. KutchinJianping LaiLei Wang2025-12-26Full textDOI https://doi.org/10.1038/s41467-025-67949-1