Clean preparation of Fe2SiO4 coated Fe2O3 integrated with graphene for Li-ion storage application

Li, Ruiping; Kamali, Ali Reza

doi:10.1016/j.colsurfa.2022.130275

Cited by 7 publications

(3 citation statements)

References 63 publications

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“…In general, it could be concluded that the as-synthesized nanocomposite materials derived from banana stems were suitable to be used as anode materials, especially in high current density conditions. Considering all of the addressed electrochemical performance, it is important to highlight that the Fe 3 O 4 /C nanocomposites derived from banana stems, used as an anode for LIBs, exhibit acceptable electrochemical performance in comparison to the previously reported Fe 3 O 4 /C materials [20,[40][41][42] and other carbon-based materials which utilized a similar process [43][44][45], as shown in Table S2. When compared to other synthesis methods, the preparation in this work has a larger batch scale, no requirement for hazardous reagents, a simple process, and inexpensive production costs, whereas the battery performances were consistent over time with a reasonable specific capacity.…”

Section: Electrochemical Characterizationmentioning

confidence: 96%

Low-Cost Production of Fe3O4/C Nanocomposite Anodes Derived from Banana Stem Waste Recycling for Sustainable Lithium-Ion Batteries

et al. 2023

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The development of lithium-ion batteries (LIBs) has become an important aspect of advanced technologies. Although LIBS have already outperformed other secondary batteries, they still require improvement in various aspects. Most crucially, graphite, the commercial anode, has a lower capacity than emerging materials. The goal of this research is to develop carbon-based materials from sustainable sources. Banana stem waste was employed as a precursor because of its xylem structure and large surface area. In addition, catalytic graphitization of biomass yields both graphitic carbon and metal oxides, which can be converted into higher-capacity Fe3O4/C nanocomposites. The nanocomposites consist of nanoparticles distributed on the surface of the carbon sheet. It was found that Fe3O4/C nanocomposites not only achieved a superior specific capacity (405.6 mAh/g at 0.1 A/g), but also had good stability in long-term cycling (1000 cycles). Interestingly, they had a significantly greater capacity than graphite at a high current density (2 A/g), 172.8 mAh/g compared to 63.9 mAh/g. For these reasons, the simple preparation approach, with its environmental friendliness and low cost, can be employed to produce Fe3O4/C nanocomposites with good electrochemical properties. Thus, this approach may be applicable to varied biomasses. These newly developed Fe3O4/C nanocomposites derived from banana waste recycling were found to be suitable to be used as anodes for sustainable LIBs.

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Section: Electrochemical Characterizationmentioning

confidence: 96%

Low-Cost Production of Fe3O4/C Nanocomposite Anodes Derived from Banana Stem Waste Recycling for Sustainable Lithium-Ion Batteries

et al. 2023

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“…In recent years, energy consumption and environmental degradation have become serious issues, and people have gradually become aware of the importance of carbon neutrality. [1][2][3] The demand of high energy density storage devices is growing in the modern society. 4 Clean and reproducible energy storage devices (ESDs) are thought to be promising for the effective storage of reproducible energy.…”

Section: Introductionmentioning

confidence: 99%

TiO₂-modified two-dimensional composite of nitrogen-doped molybdenum trioxide nanosheets as a high-performance anode for lithium-ion batteries

Guo,

Zhang,

Jiu

et al. 2024

Dalton Trans.

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“…The development of efficient and low-cost energy storage devices is a key towards the electrification of various sectors, including the transportation and grid services [1][2][3], supporting the sustainable development goals. Lithium-ion battery (LIB) is the state of the art energy storage device in a wide variety applications and, therefore, its modifications in terms of performance, cost and availability of raw materials are of great importance [4][5][6] Graphite, including synthetic graphite (SG) and modified natural graphite (NG) is a commonly used material for the fabrication of the anode of LIBs, due to its modest theoretical capacity of 372 mAh g −1 and high cycle stability [7,8]. SG is made by the graphitization of carbonaceous material at extremely high temperatures (≈3000 • C) [9], which is an extremely energy-intensive approach.…”

Section: Introductionmentioning

confidence: 99%

Molten Salt-Assisted Catalytic Preparation of MoS2/α-MoO3/Graphene as High-Performance Anode of Li-Ion Battery

Zhu

Kamali

2023

Catalysts

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We report on the facile and scalable catalytic conversion of natural graphite and MoS2 minerals into α-MoO3 nanoribbons incorporated into hexagonal MoS2 and graphene nanosheets, and evaluate the structural, morphological and electrochemical performances of the hybrid nanostructured material obtained. Mechanochemical treatment of raw materials, followed by catalytic molten salt treatment leads to the formation of nanostructures with promising electrochemical performances. We examined the effect of processing temperature on the electrochemical performance of the products. At 1100 °C, an excellent Li-ion storage capacity of 773.5 mAh g−1 is obtained after 180 cycles, considerably greater than that of MoS2 (176.8 mAh g−1). The enhanced capacity and the rate performance of this electrode are attributed to the well-integrated components, characterized by the formation of interfacial molybdenum oxycarbide layer during the synthesis process, contributing to the reduced electrical/electrochemical resistance of the sample. This unique morphology promotes the charge and ions transfer through the reduction of the Li-ion diffusion coefficient (1.2 × 10−18 cm2 s−1), enhancing the pseudocapacitive performance of the electrode; 59.3% at the scan rate of 0.5 mV s−1. This article provides a green and low-cost route to convert highly available natural graphite and MoS2 minerals into nanostructured hybrid materials with promising Li-ion storage performance.

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Clean preparation of Fe2SiO4 coated Fe2O3 integrated with graphene for Li-ion storage application

Cited by 7 publications

References 63 publications

Low-Cost Production of Fe3O4/C Nanocomposite Anodes Derived from Banana Stem Waste Recycling for Sustainable Lithium-Ion Batteries

Low-Cost Production of Fe3O4/C Nanocomposite Anodes Derived from Banana Stem Waste Recycling for Sustainable Lithium-Ion Batteries

TiO₂-modified two-dimensional composite of nitrogen-doped molybdenum trioxide nanosheets as a high-performance anode for lithium-ion batteries

Molten Salt-Assisted Catalytic Preparation of MoS2/α-MoO3/Graphene as High-Performance Anode of Li-Ion Battery

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Clean preparation of Fe2SiO4 coated Fe2O3 integrated with graphene for Li-ion storage application

Cited by 7 publications

References 63 publications

Low-Cost Production of Fe3O4/C Nanocomposite Anodes Derived from Banana Stem Waste Recycling for Sustainable Lithium-Ion Batteries

Low-Cost Production of Fe3O4/C Nanocomposite Anodes Derived from Banana Stem Waste Recycling for Sustainable Lithium-Ion Batteries

TiO2-modified two-dimensional composite of nitrogen-doped molybdenum trioxide nanosheets as a high-performance anode for lithium-ion batteries

Molten Salt-Assisted Catalytic Preparation of MoS2/α-MoO3/Graphene as High-Performance Anode of Li-Ion Battery

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TiO₂-modified two-dimensional composite of nitrogen-doped molybdenum trioxide nanosheets as a high-performance anode for lithium-ion batteries