Synthesis of F-doped materials and applications in catalysis and rechargeable batteries

Huo, Jiale; Zhang, Yaofang; Kang, Weimin; Shen, Yan; Li, Xiang; Yan, Zirui; Pan, Yingwen; Sun, Wei

doi:10.1039/d3na00126a

Cited by 8 publications

(2 citation statements)

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“…(SIBs) Some previous reviews [46][47][48] have pointed out that F ion-doping contributes to the enhancement of electrochemical performance of materials. But their classification is not detailed, the explanation is not specific, and the content is not perfect enough.…”

Section: Methodsmentioning

confidence: 99%

Recent Advances on F-Doped Layered Transition Metal Oxides for Sodium Ion Batteries

Wang,

Zhou,

Cheng

et al. 2023

Molecules

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With the development of social economy, using lithium-ion batteries in energy storage in industries such as large-scale electrochemical energy storage systems will cause lithium resources to no longer meet demand. As such, sodium ion batteries have become one of the effective alternatives to LIBs. Many attempts have been carried out by researchers to achieve this, among which F-doping is widely used to enhance the electrochemical performance of SIBs. In this paper, we reviewed several types of transition metal oxide cathode materials, and found their electrochemical properties were significantly improved by F-doping. Moreover, the modification mechanism of F-doping has also been summed up. Therefore, the application and commercialization of SIBs in the future is summarized in the ending of the review.

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Section: Methodsmentioning

confidence: 99%

Recent Advances on F-Doped Layered Transition Metal Oxides for Sodium Ion Batteries

Wang,

Zhou,

Cheng

et al. 2023

Molecules

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“…Furthermore, ion doping into transition metal nitrides is certificated to be a valid solution to elevating the intrinsic lithium ion diffusion rate of transition metal nitrides [ 23 , 24 , 25 ]. Among a variety of elements, F is perceived as a fine anion dopant [ 26 , 27 ]. To sum up, there is an urgent need to prepare the composite material of F-doped transition metal nitrides and an N-doped porous carbon framework, and effectuate its preeminent electrochemical performance.…”

Section: Introductionmentioning

confidence: 99%

Facilely Fabricating F-Doped Fe3N Nanoellipsoids Grown on 3D N-Doped Porous Carbon Framework as a Preeminent Negative Material

Zhang,

et al. 2024

Molecules

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Transition metal nitride negative electrode materials with a high capacity and electronic conduction are still troubled by the large volume change in the discharging procedure and the low lithium ion diffusion rate. Synthesizing the composite material of F-doped Fe3N and an N-doped porous carbon framework will overcome the foregoing troubles and effectuate a preeminent electrochemical performance. In this study, we created a simple route to obtain the composite of F-doped Fe3N nanoellipsoids and a 3D N-doped porous carbon framework under non-ammonia atmosphere conditions. Integrating the F-doped Fe3N nanoellipsoids with an N-doped porous carbon framework can immensely repress the problem of volume expansion but also substantially elevate the lithium ion diffusion rate. When utilized as a negative electrode for lithium-ion batteries, this composite bespeaks a stellar operational life and rate capability, releasing a tempting capacity of 574 mAh g–1 after 550 cycles at 1.0 A g–1. The results of this study will profoundly promote the evolution and application of transition metal nitrides in batteries.

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Elemental‐Doped Catalysts for Photoelectrochemical CO₂ Conversion to Solar Fuels

Hiragond,

Kim,

Kim

et al. 2024

Solar RRL

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Solar‐driven photoelectrochemical (PEC) CO2 conversion to valuable chemicals, combining the advantages of photocatalysis and electrocatalysis, represents a promising approach towards establishing a carbon‐neutral society and harnessing solar energy. Photoelectrode materials doped with metals and/or non‐metals have shown promise in achieving high CO2 reduction efficiency. Metal or non‐metal doping entails introducing a heteroelement into the semiconductor, thereby modifying the band potentials of the semiconductor through the addition of a defective state. This alteration may improve the charge transfer kinetics of the catalysis. Furthermore, doping aids in creating active CO2 adsorption offers anchoring sites for CO2 molecules, and can promote product selectivity. This review aims to provide a concise summary of elemental‐doped photoelectrodes for converting CO2 into fuels through photoelectrochemical processes. We discuss several key factors affecting the performance of PEC CO2 reduction, including the interaction of reactants with catalysts, reaction conditions, and the impact of the photoelectrode. Moreover, we discussed various PEC CO2 reduction systems, with a specific focus on enhancing the efficiency of CO2 reduction. Finally, we provide a summary of key considering aspects for further development of the PEC CO2 reduction.This article is protected by copyright. All rights reserved.

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Synthesis of F-doped materials and applications in catalysis and rechargeable batteries

Abstract: Elemental doping is one of the most essential techniques for material modification. It is well known that Fluorine is considered to be a highly efficient and inexpensive dopant in the...

Cited by 8 publications

References 123 publications

Recent Advances on F-Doped Layered Transition Metal Oxides for Sodium Ion Batteries

Recent Advances on F-Doped Layered Transition Metal Oxides for Sodium Ion Batteries

Facilely Fabricating F-Doped Fe3N Nanoellipsoids Grown on 3D N-Doped Porous Carbon Framework as a Preeminent Negative Material

Elemental‐Doped Catalysts for Photoelectrochemical CO₂ Conversion to Solar Fuels

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Synthesis of F-doped materials and applications in catalysis and rechargeable batteries

Abstract: Elemental doping is one of the most essential techniques for material modification. It is well known that Fluorine is considered to be a highly efficient and inexpensive dopant in the...

Cited by 8 publications

References 123 publications

Recent Advances on F-Doped Layered Transition Metal Oxides for Sodium Ion Batteries

Recent Advances on F-Doped Layered Transition Metal Oxides for Sodium Ion Batteries

Facilely Fabricating F-Doped Fe3N Nanoellipsoids Grown on 3D N-Doped Porous Carbon Framework as a Preeminent Negative Material

Elemental‐Doped Catalysts for Photoelectrochemical CO2 Conversion to Solar Fuels

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Elemental‐Doped Catalysts for Photoelectrochemical CO₂ Conversion to Solar Fuels