Nature CommunicationsSolar-driven direct coupling of atmospheric CO2 with ammonia for urea synthesisZhiyong ZhangQing HuangYangen XieBoyang ZhangQi ZhaoXingmiao HuangNa YangHongwei JiChuncheng ChenHua ShengJincai Zhao2025-11-25Full textDOI https://doi.org/10.1038/s41467-025-65534-0