Department of Materials Science and Engineering, Department of Chemistry, University of North Texas, Denton, TX, 76203, USA.
International Research Center for Renewable Energy, State key Laboratory of Multiphase Flow in Power Engineering, Xi'an Jiaotong University, Xi'an, Shaanxi, 710049, P. R. China.
Adv Mater. 2015 Nov 18;27(43):6834-40. doi: 10.1002/adma.201503211. Epub 2015 Sep 29.
Oxygen reduction reaction/oxygen evolution reaction (ORR/OER) catalytic activities of p-orbital heteroatom-doped carbon nanomaterials are demonstrated to correlate to the combination of the electron affinity and electronegativity of doping elements, which serves as an activity descriptor for the entire family of p-block element dopants. Such a descriptor has predictive power and enables effective design of new bifunctional catalysts with enhanced ORR/OER activities.
p 轨道杂原子掺杂碳纳米材料的氧还原反应/氧析出反应(ORR/OER)催化活性被证明与掺杂元素的电子亲和能和电负性的结合有关,这为整个 p 区元素掺杂剂家族提供了一个活性描述符。这种描述符具有预测能力,并能够有效地设计具有增强的 ORR/OER 活性的新型双功能催化剂。