Nature CommunicationsFast-switching dual-cathode electrochromic smart windows for year-round building energy savingsFayong SunRaksha PalSoo Yeon EomJae Won ChoiWei ZhangBeomjin JeongJong S. Park2025-10-30Full textDOI https://doi.org/10.1038/s41467-025-64962-2