Tailoring Rhenium to Rhenium Carbide Phases Gradient Composites by High Pressure and High Temperature: Evaluation of Electrocatalytic Hydrogen Evolution in Acidic and Alkaline Environments. - Bai, Li; Zhao, Junlong; Ning, Yunyu; Lv, Jiawen; Bao, Rui; Zhu, Pinwen; Chen, Yanli; Liu, Huilian; Tao, Qiang (Catalysts (2073-4344), 2026)