4/29/2023 0 Comments Profile china 900b wechatSingle-Atom Catalysts across the Periodic Table. Kaiser, Zupeng Chen, Dario Faust Akl, Sharon Mitchell, Javier Pérez-Ramírez. Well-Aligned Ni-Heteroatom (N, S) MOF Arrays Enhanced Electrocatalytic Oxygen Evolution Reaction. Du Yu, Zhi-Qiang Jiang, Jin Lu, Yu-Feng Li, Wen-Juan Fan, Hai-Yan Yang, Tian Wen.Atomically Dispersed Fe–Heteroatom (N, S) Bridge Sites Anchored on Carbon Nanosheets for Promoting Oxygen Reduction Reaction. Mengran Wang, Wenjuan Yang, Xinzhe Li, Yangsen Xu, Lirong Zheng, Chenliang Su, Bin Liu.Nitrogen-Doped Graphdiyne as a Robust Electrochemical Biosensing Platform for Ultrasensitive Detection of Environmental Pollutants. Kai Niu, Juan Gao, Lingxia Wu, Xianbo Lu, Jiping Chen.Graphynes: Electronic Properties, Synthesis, and Applications in Catalysis. Fengting Yao, Wei Wang, Haiting Shi, Zhiwei Xu, Ming Zeng, Yanli Hu, Liyan Liu, Xinyi Ji.Nitrogen-Doped Graphdiyne Quantum Dots for Electrochemical Chloramphenicol Quantification in Water. Qingyu Gu, Zhongxue Wang, Ling Qiao, Jingjing Fan, Yonghui Pan, Ping Wu, Chenxin Cai.ACS Applied Materials & Interfaces 2022, 14 Interfacial Engineering and a Low-Crystalline Strategy for High-Performance Supercapacitor Negative Electrodes: Fe2P2O7 Nanoplates Anchored on N/P Co-doped Graphene Nanotubes. Huanyu Li, Ting Liu, Yinna He, Jiangnan Song, Alan Meng, Changlong Sun, Minmin Hu, Lei Wang, Guicun Li, Zhenhui Zhang, Yuan Liu, Jian Zhao, Zhenjiang Li.The Journal of Physical Chemistry Letters 2022, 13 Fast and Deep Reconstruction of Coprecipitated Fe Phosphates on Nickel Foams for an Alkaline Oxygen Evolution Reaction. Ran Duan, Yejun Li, Shu Wang, Jun Gong, Yonggang Tong, Weihong Qi.Conversion of Interfacial Chemical Bonds for Inducing Efficient Photoelectrocatalytic Water Splitting. Xi Chen, Xuchen Zheng, Lu Qi, Yurui Xue, Yuliang Li.This article is cited by 118 publications. Experimental results present that the codoping of sp-N and S atoms brought an excellent OER performance with low overpotential and high current density owning to the effectively synergistic effect of the stereodefined heteroatoms. It gives us a chance to understand deeply the mechanism in the N, S heteroelements doped metal-free catalyst. Since the sites of sp-N atoms are defined in graphdiyne, and the doping sites for S atoms are well understood, the relative position between N and S can be further defined. sp-hybridized nitrogen (sp-N), into graphdiyne, showing its potential advantages in OER catalysis. ![]() Our latest research has reported a method to site-controlled introducing a new form of nitrogen atoms, i.e. However, doped sites for the different atoms are highly uncontrollable under the reported methods, which hinder the deeper understanding on the relationship between structure and property, and also limit the enhancement of catalytic activity. Compared with individual element doping, doping carbon materials with multiple heteroelements has more advantages for enhancing the OER performance. Developing metal-free catalysts with high catalytic activity for oxygen evolution reaction (OER) is essentially important for energy and environment-related techniques.
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