Fundamental Understanding of Electronic Structure in FeN4 Site on Electrocatalytic Activity via dz2-Orbital-Driven Charge Tuning for Acidic Oxygen Reduction,Angewandte Chemie International Edition

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Fundamental Understanding of Electronic Structure in FeN4 Site on Electrocatalytic Activity via dz2-Orbital-Driven Charge Tuning for Acidic Oxygen Reduction
Angewandte Chemie International Edition ( IF 16.1 ) Pub Date : 2023-01-10 , DOI: 10.1002/anie.202215441
Xueli Li ₁ , Tengge Chen ₁ , Bolong Yang ₁ , Zhonghua Xiang ₁

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We present a fundamental perspective on the electron structure of the FeN₄ site on the acidic oxygen reduction reaction activity of a COP_BTC@Cl-CNTs catalyst integrated into a proton exchange membrane fuel cell. Via $urn:x-wiley:14337851:media:anie202215441:anie202215441-math-0003$ -orbital-driven charge tuning, the performance of the fuel cell is improved by an order of magnitude compared with that of an untuned FeN₄ catalyst.

中文翻译：

通过 dz2-轨道驱动电荷调谐对酸性氧还原的 FeN4 位点电子结构对电催化活性的基本理解

我们提出了 FeN ₄位点的电子结构对集成到质子交换膜燃料电池中的COP _BTC @Cl-CNTs 催化剂的酸性氧还原反应活性的基本观点。通过轨道驱动电荷调谐，与未调谐的 FeN ₄ $urn:x-wiley:14337851:media:anie202215441:anie202215441-math-0003$ 催化剂相比，燃料电池的性能提高了一个数量级。

更新日期：2023-01-10

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