Comparison of WRF-CHEM Chemical Transport Model Calculations with Aircraft Measurements in Norilsk

Antokhin, P. N.; Gochakov, A. V.; Kolker, A B; Penenko, Alexey

doi:10.1134/s1024856018040024

Cited by 4 publications

(2 citation statements)

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“…SIB anode materials have been widely studied, including carbonaceous materials (hard carbon, expanded graphite, and graphene), alloy-based materials, organic compounds, and metal oxides/sulfides. − Among them, carbon-based materials have lower working voltage and good cycling stability, the rate performance and capacity decrease under serious polarization conditions, and the sodium dendrite formed during charging and discharging can cause serious safety problems. , Although alloy-based materials have a relatively high capacity (400–2600 mAhg –1 ), their volume expansion is too large (126–520%), resulting in low cycle life. , In addition, organic compounds have the advantage of structural design ability, but their low solubility and conductivity in electrolytes also limit their application in SIBs . Compared with other materials, metal oxide/sulfide materials are more appealing owing to their high capacity and abundance .…”

Section: Introductionmentioning

confidence: 99%

Nitrogen-Doped Porous Carbon Framework Supports Ultrafine FeS₂ Nanoparticles as Advanced Performance Anode Materials for Sodium-Ion Batteries

Jiang

Cao

Zhang

et al. 2021

ACS Appl. Energy Mater.

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FeS2 as a sodium-ion battery anode material has attracted great attention on account of its high theoretical capacity, abundance, low cost, and other advantages. However, the poor electrical conductivity of FeS2 and the huge volume expansion in the sodium-ion insertion/extraction process are the key factors affecting its electrochemical performance. Herein, NaCl was used as a template to successfully synthesize a composite material of a nitrogen-doped porous carbon framework loaded with ultrafine FeS2 nanoparticles (FeS2/NPCF). The three-dimensional porous carbon framework improves the conductivity of the material as well as effectively suppresses the volume expansion of the material during the charge and discharge process, thus improving the cycle performance of the composite material. In the three-dimensional porous carbon framework with a larger specific surface area, ultrafine FeS2 particles can lessen the diffusion distance and enhance the Na+ diffusion rate. The ultrafine FeS2 nanoparticles loaded on the nitrogen-doped highly conductive porous carbon framework reduce the e-transport resistance and limit the volume change of FeS2 during the cycle, which improves the structure’s stability. These advantages make FeS2/NPCF an ideal anode electrode material of a sodium-ion battery that shows excellent sodium storage performance. A reversible capacity of 552 mAh g–1 is maintained with a capacity retention of 87% at 0.5A g–1 after 100 cycles. Remarkably, even at 5A g–1, the FeS2/NPCF electrode still delivers a discharge capacity of 430 mAh g–1after 500 cycles. FeS2/NPCF, with its excellent electrochemical performance, is considered a potential anode material for sodium-ion batteries.

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Section: Introductionmentioning

confidence: 99%

Nitrogen-Doped Porous Carbon Framework Supports Ultrafine FeS₂ Nanoparticles as Advanced Performance Anode Materials for Sodium-Ion Batteries

Jiang

Cao

Zhang

et al. 2021

ACS Appl. Energy Mater.

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“…In [2]- [4], mathematical models were used to solve the problems of forecasting and estimating anthropogenic pollution in industrial regions of the Russian Federation (RF). Analysis of other research Indonesian J Elec Eng & Comp Sci ISSN: 2502-4752 …”

Section: Introductionmentioning

confidence: 99%

Information system for monitoring of urban air pollution by heavy metals

Oralbekova

Khassenova²,

Mynbayeva³

et al. 2021

IJEECS

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<p>The authors of the article formulated the information monitoring system of Almaty city (The Republic of Kazakhstan). One of the urgent problems of the modern world is the ecological safety of the urban environment. The well-known unfavorable natural and anthropogenic factors of the Almaty city include the following: geographical and climatic features of the area, the lack of technologies for monitoring atmospheric air and traffic jams. All of the above factors increase the emissions of pollutants into the atmosphere, in particular, toxic heavy metals. A promising direction for solving this problem is the development of real-time monitoring using a mathematical model of data assimilation and the creation of software that allows you to assess the state of the system in real time. In this regard, this article describes the developed information system for the algorithm of data assimilation that optimizes the process of monitoring atmospheric air pollution with heavy metals.</p>

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Russian Investigations in Atmospheric Chemistry for 2015–2018

Larin

2019

Izv. Atmos. Ocean. Phys.

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Comparison of WRF-CHEM Chemical Transport Model Calculations with Aircraft Measurements in Norilsk

Cited by 4 publications

References 20 publications

Nitrogen-Doped Porous Carbon Framework Supports Ultrafine FeS₂ Nanoparticles as Advanced Performance Anode Materials for Sodium-Ion Batteries

Nitrogen-Doped Porous Carbon Framework Supports Ultrafine FeS₂ Nanoparticles as Advanced Performance Anode Materials for Sodium-Ion Batteries

Information system for monitoring of urban air pollution by heavy metals

Russian Investigations in Atmospheric Chemistry for 2015–2018

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Comparison of WRF-CHEM Chemical Transport Model Calculations with Aircraft Measurements in Norilsk

Cited by 4 publications

References 20 publications

Nitrogen-Doped Porous Carbon Framework Supports Ultrafine FeS2 Nanoparticles as Advanced Performance Anode Materials for Sodium-Ion Batteries

Nitrogen-Doped Porous Carbon Framework Supports Ultrafine FeS2 Nanoparticles as Advanced Performance Anode Materials for Sodium-Ion Batteries

Information system for monitoring of urban air pollution by heavy metals

Russian Investigations in Atmospheric Chemistry for 2015–2018

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Product

Resources

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Nitrogen-Doped Porous Carbon Framework Supports Ultrafine FeS₂ Nanoparticles as Advanced Performance Anode Materials for Sodium-Ion Batteries

Nitrogen-Doped Porous Carbon Framework Supports Ultrafine FeS₂ Nanoparticles as Advanced Performance Anode Materials for Sodium-Ion Batteries