题目：Facilitated Oxygen Chemisorption in Heteroatom‐Doped Carbon for Improved Oxygen Reaction Activity in All‐Solid‐State Zinc–Air Batteries
作者：Sisi Liu, Mengfan Wang, Xinyi Sun, Na Xu, Jie Liu, Yuzhou Wang, Tao Qian, Chenglin Yan
单位：Soochow Institute for Energy and Materials InnovationS, College of Physics Optoelectronics and Energy & Collaborative Innovation Center of Suzhou Nano Science and Technology, Key Laboratory for Advanced Carbon Materials and Wearable Energy Technologies of Jiangsu Province, Soochow University, Suzhou, 215006, China
摘要：Driven by the intensified demand for energy storage systems with high‐power density and safety, all‐solid‐state zinc–air batteries have drawn extensive attention. However, the electrocatalyst active sites and the underlying mechanisms occurring in zinc–air batteries remain confusing due to the lack of in situ analytical techniques. In this work, the in situ observations, including X‐ray diffraction and Raman spectroscopy, of a heteroatom‐doped carbon air cathode are reported, in which the chemisorption of oxygen molecules and oxygen‐containing intermediates on the carbon material can be facilitated by the electron deficiency caused by heteroatom doping, thus improving the oxygen reaction activity for zinc–air batteries. As expected, solid‐state zinc–air batteries equipped with such air cathodes exhibit superior reversibility and durability. This work thus provides a profound understanding of the reaction principles
影响因子：21.95
原文链接：https://onlinelibrary.wiley.com/doi/full/10.1002/adma.201704898