By combining experimental and theoretical aspects, this study focuses on exploring and enhancing the activity and stability towards oxygen reduction reaction (ORR) of fluorinated carbon supported platinum nanoparticles in the acidic electrolyte. Physical characterization results revealed that fluorinated carbon support generates a C-F bonding. The interaction between Pt and fluorinated-carbon allows for a strong charge transfer from Pt to the support. This phenomenon is consistent with the density functional theory (DFT) analysis. Because of the fluorination, the electronic structure of Pt is changed, which is an advantage for improving the catalytic activity and stability of the catalyst towards ORR.

通过结合实验和理论方面，本研究的重点是探索和提高氟化碳负载的铂纳米粒子在酸性电解质中对氧还原反应 (ORR) 的活性和稳定性。物理表征结果表明，氟化碳载体产生了 CF 键。Pt 和氟化碳之间的相互作用允许从 Pt 到载体的强电荷转移。这种现象与密度泛函理论 (DFT) 分析一致。由于氟化作用，Pt 的电子结构发生了变化，这有利于提高催化剂对 ORR 的催化活性和稳定性。