Nature CommunicationsBuilt-in electric field engineering in Co2N0.67/CoP heterostructures for glycerol electrooxidation-assisted hydrogen productionYong ZhangYing QiHaiqing ZhouYan ZhangJingying SunWenqi MaJiayi HuLigang FengFang Yu2026-03-17Full textDOI https://doi.org/10.1038/s41467-026-70731-6