PtIr multipods with low Lewis acidity of the Pt atoms are reported as an advanced cathode for high-performance Li–O₂ batteries. The low Lewis acidity of the Pt atoms on the PtIr surface entails a down-shifting of the d-band center, which brings low oxygen-reduction-reaction and oxygen-evolution-reaction overpotentials.

中文翻译：

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Lewis-Acidic PtIr Multipods 可实现高性能 Li-O2 电池

据报道，Pt 原子具有低路易斯酸度的 PtIr 多脚体可作为高性能 Li-O ₂电池的先进阴极。PtIr 表面上 Pt 原子的低路易斯酸度导致 d 带中心的下移，这带来了低氧还原反应和氧析出反应过电位。