Journal ArticleDOI
Large-scale defect-rich iron/nitrogen co-doped graphene-based materials as the excellent bifunctional electrocatalyst for liquid and flexible all-solid-state zinc-air batteries.
Yuepeng Liu,Jiehua Bao,Zhongfang Li,Lei Zhang,Shenzhi Zhang,Likai Wang,Xueliang Niu,Peng Sun,Li-Ping Xu +8 more
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TLDR
In this article, a defect-rich transition-metal-doped carbon-based catalyst with abundant Fe-Nx active sites was proposed for oxygen reduction reaction (ORR) and oxygen evolution reaction (OER) performance.About:
This article is published in Journal of Colloid and Interface Science.The article was published on 2022-02-01. It has received 35 citations till now. The article focuses on the topics: Graphene & Electrocatalyst.read more
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Manipulating the electrocatalytic activity of sulfur cathode via distinct cobalt sulfides as sulfur host materials in lithium-sulfur batteries.
TL;DR: In this paper , four hollow cubic materials with two kinds of nitrogen-doped carbon derived from Prussian blue analogues (PBA) precursor, CoS1.097/MnS/NC@NC-600 and CoS 1.9S8/Mns/NC/NC-400 were used for Li-S batteries.
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FeS2/CoS2 nanoparticles supported on N, S co-doped carbon nanotubes as advanced bifunctional electrocatalysts for rechargeable zinc-air batteries
TL;DR: In this article , a facile strategy is employed to synthesize FeS2/CoS2 nanoparticles anchored on N, S co-doped carbon nanotubes (NSCNTs).
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Evaluating Properties of Carbon-Free Nano-NiCoFe-LDHs with Molybdate as Oxygen Evolution Catalysts and Their Applications in Rechargeable Air Electrodes
TL;DR: In this paper, the issues of carbon corrosion, oxidation, and catalytic stability for most electrocatalysts of oxygen evolution reaction (OER) remain great challenges under high oxidizing environments.
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Green Bridge between Waste and Energy_Conversion the Rotten Wood into Cathode for Functional Zn-Air Battery
Sheng Han,Shaomin Peng,Zihan Gao,Mingren Sun,Gao Cheng,Hao Zhang,Xiaohui Su,Meiqian Chen,Lin Yu +8 more
TL;DR: In this paper , a simple and expandable green strategy that can convert waste biomass materials (rotten wood (RW)) into N-doped carbon material (NRW-1000) with excellent ORR ability in a one-step process was reported.
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Triazine organic framework derived Fe single-atom bifunctional electrocatalyst for high performance zinc air batteries
TL;DR: In this paper , a facile build-up of atomically dispersed Fe single metal site (Fe-N-C) derived from Fe-doped thermalized covalent triazine frameworks (TTF) towards bifunctional ORR/OER catalysts was reported.
References
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Generalized Gradient Approximation Made Simple
TL;DR: A simple derivation of a simple GGA is presented, in which all parameters (other than those in LSD) are fundamental constants, and only general features of the detailed construction underlying the Perdew-Wang 1991 (PW91) GGA are invoked.
Journal ArticleDOI
Efficient iterative schemes for ab initio total-energy calculations using a plane-wave basis set.
Georg Kresse,Jürgen Furthmüller +1 more
TL;DR: An efficient scheme for calculating the Kohn-Sham ground state of metallic systems using pseudopotentials and a plane-wave basis set is presented and the application of Pulay's DIIS method to the iterative diagonalization of large matrices will be discussed.
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General synthesis and definitive structural identification of MN4C4 single-atom catalysts with tunable electrocatalytic activities
Huilong Fei,Juncai Dong,Yexin Feng,Christopher S. Allen,Chengzhang Wan,Boris Volosskiy,Mufan Li,Zipeng Zhao,Yiliu Wang,Hongtao Sun,Pengfei An,Wenxing Chen,Zhiying Guo,Chain Lee,Dongliang Chen,Imran Shakir,Mingjie Liu,Tiandou Hu,Yadong Li,Angus I. Kirkland,Xiangfeng Duan,Yu Huang +21 more
TL;DR: In this paper, a general approach to a series of monodispersed atomic transition metals (for example, Fe, Co, Ni) embedded in nitrogen-doped graphene with a common MN4C4 moiety, identified by systematic X-ray absorption fine structure analyses and direct transmission electron microscopy imaging, was reported.
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A review on mechanical exfoliation for the scalable production of graphene
Min Yi,Min Yi,Zhigang Shen +2 more
TL;DR: In this paper, the authors highlight the recent progress on mechanical exfoliation for graphene production during the last decade, focusing on the widely used sonication method with the latest insight into sonication-induced defects, newly explored ball milling method, the fluid dynamics method that has emerged in the last three years, and the innovative supercritical fluid method.
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Single Atomic Iron Catalysts for Oxygen Reduction in Acidic Media: Particle Size Control and Thermal Activation.
Hanguang Zhang,Sooyeon Hwang,Maoyu Wang,Zhenxing Feng,Stavros Karakalos,Langli Luo,Zhi Qiao,Xiaohong Xie,Chongmin Wang,Dong Su,Yuyan Shao,Gang Wu +11 more
TL;DR: A high-performance atomic Fe catalyst derived from chemically Fe-doped zeolitic imidazolate frameworks (ZIFs) by directly bonding Fe ions to imidAZolate ligands within 3D frameworks holds great promise as a replacement for Pt in future PEMFCs.