High Performance Monometallic Platinum Fuel Cell Catalyst Derived from Self‐Hole‐Confined Nanoparticles and Nitrogen‐Anchored Single‐Atoms. - Li, Wei; Li, Yunyan; Xiong, Qi; Song, Dan; Min, Chungang; Li, Hao; Tan, Feng; Liu, Feng; Yang, Xikun (Small Methods, 2025)