One-pot ultrasonic spray pyrolysis mediated hollow Mg0.25Cu0.25Zn0.5Fe2O4/NiFe2O4 nanocomposites: A promising anode material for high-performance lithium-ion battery

Kundu, Manab; Karunakaran, Gopalu; Kumari, Shilpa; Minh, Nguyen Van; Kolesnikov, Еvgeny; Горшенков, М.В.; Кузнецов, Денис

doi:10.1016/j.jallcom.2017.07.208

Cited by 19 publications

(3 citation statements)

References 44 publications

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“…Over the past few decades many energy storage devices have been designed to meet the needs of electric vehicles and portable electronic devices in the context of rapid fossil fuel consumption [1][2][3][4][5][6]. Lithium-ion batteries (LIBs) are receiving increasing attention on account of their long life, high energy density, and environmental friendliness [7][8][9][10][11][12][13]. However, it is urgent to explore novel electrode materials to meet the demand for higherenergy-density LIBs.…”

Section: Introductionmentioning

confidence: 99%

Synthesis of Si/Fe2O3-Anchored rGO Frameworks as High-Performance Anodes for Li-Ion Batteries

Yan

Chen

et al. 2021

IJMS

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By virtue of the high theoretical capacity of Si, Si-related materials have been developed as promising anode candidates for high-energy-density batteries. During repeated charge/discharge cycling, however, severe volumetric variation induces the pulverization and peeling of active components, causing rapid capacity decay and even development stagnation in high-capacity batteries. In this study, the Si/Fe2O3-anchored rGO framework was prepared by introducing ball milling into a melt spinning and dealloying process. As the Li-ion battery (LIB) anode, it presents a high reversible capacity of 1744.5 mAh g−1 at 200 mA g−1 after 200 cycles and 889.4 mAh g−1 at 5 A g−1 after 500 cycles. The outstanding electrochemical performance is due to the three-dimensional cross-linked porous framework with a high specific surface area, which is helpful to the transmission of ions and electrons. Moreover, with the cooperation of rGO, the volume expansion of Si is effectively alleviated, thus improving cycling stability. The work provides insights for the design and preparation of Si-based materials for high-performance LIB applications.

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Section: Introductionmentioning

confidence: 99%

Synthesis of Si/Fe2O3-Anchored rGO Frameworks as High-Performance Anodes for Li-Ion Batteries

Yan

Chen

et al. 2021

IJMS

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“…Therefore, it is imperative to explore alternative anode materials with high specific capacity. Due to the high theoretical capacity, low cost, and abundant natural reserves, transition metal oxides (TMOs) have attracted much attention as the anode materials for LIBs [5][6][7][8][9][10][11][12]. Among the promising TMO materials, Co 3 O 4 has received great attention because of its high theoretical capacity (890 mA h g −1 ).…”

Section: Introductionmentioning

confidence: 99%

Three-dimensional porous Co₃O₄–CoO@GO composite combined with N-doped carbon for superior lithium storage

et al. 2019

Nanotechnology

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Transition metal oxides (TMOs) as anode materials have potential for lithium-ion batteries (LIBs). However, the poor rate capacity and cycle stability restrict its application. Herein, we demonstrate a facile one-step hydrothermal method to construct a three-dimensional porous conductive network structure, which consists of thin-layered graphene, ultrafine Co 3 O 4 -CoO nanoparticles and nitrogen-doped carbon. This unique structure can effectively prevent particle agglomeration and cracking caused by volume expansion, provide fast passage for lithium ion/ electron transport during cycling and improve the electrical conductivity of the electrode. Moreover, the electrochemical kinetic analysis proves that this is a process dominated by pseudocapacitive behavior. Consequently, the N-C@Co 3 O 4 -CoO@GO hybrid electrode delivers an ultrahigh capacity of 1 273.1 mA h g −1 at 0.1 A g −1 and superior rate performance (725.1 mA h g −1 at 5 A g −1 ). Additionally, it exhibits a high reversible cycling capacity of 787.4 mA h g −1 at 1 A g −1 over 600 cycles and even maintains excellent cycling stability for a ultra-long cycles at 5 A g −1 . This work provides a feasible strategy for fabricating the N-C@Co 3 O 4 -CoO@GO composite as a promising high-performance TMOs anode for LIBs.

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“…Lithium-ion batteries (LIBs) have attracted growing attention owing to their high energy density, long service life, and environmental benignity [4,5]. In recent years, to enhance the electrochemical performance and expand their application, long-term efforts have been focused on advanced anode materials for LIBs [6][7][8][9][10]. Silicon (Si) has been considered a promising anodic candidate for next-generation LIBs owing to its abundance, high theoretical capacity (~4000 mAh·g −1 , approximately 10 times higher than that of current commercial graphite), and low reaction potential with Li ions (<0.4 V versus Li/Li + ) [11,12].…”

Section: Introductionmentioning

confidence: 99%

Fabrication of Si Nanoparticles@Carbon Fibers Composites from Natural Nanoclay as an Advanced Lithium-Ion Battery Flexible Anode

et al. 2018

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In this paper, a cost-effective strategy for fabricating silicon-carbon composites was designed to further improve the electrochemical performance and commercialization prospects of Si anodes for lithium-ion batteries (LIBs). Silicon-carbon fibers (CFs) were prepared by loading Si nanoparticles (SiNPs) on interconnected carbon fibers via an electrospinning technique (SiNPs@CFs). The Si nanoparticles were obtained by the reduction reaction of natural clay minerals. As a flexible anode for LIBs, the SiNPs@CFs anode demonstrated a reversible capacity of 1238.1 mAh·g −1 and a capacity retention of 77% after 300 cycles (in contrast to the second cycle) at a current density of 0.5 A·g −1 . With a higher current density of 5.0 A·g −1 , the electrode showed a specific capacity of 528.3 mAh·g −1 after 1000 cycles and exhibited a superior rate capability compared to Si nanoparticles. The excellent electrochemical properties were attributed to the construction of flexible electrodes and the composite comprising carbon fibers, which lessened the volume expansion and improved the conductivity of the system.

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One-pot ultrasonic spray pyrolysis mediated hollow Mg0.25Cu0.25Zn0.5Fe2O4/NiFe2O4 nanocomposites: A promising anode material for high-performance lithium-ion battery

Cited by 19 publications

References 44 publications

Synthesis of Si/Fe2O3-Anchored rGO Frameworks as High-Performance Anodes for Li-Ion Batteries

Synthesis of Si/Fe2O3-Anchored rGO Frameworks as High-Performance Anodes for Li-Ion Batteries

Three-dimensional porous Co₃O₄–CoO@GO composite combined with N-doped carbon for superior lithium storage

Fabrication of Si Nanoparticles@Carbon Fibers Composites from Natural Nanoclay as an Advanced Lithium-Ion Battery Flexible Anode

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One-pot ultrasonic spray pyrolysis mediated hollow Mg0.25Cu0.25Zn0.5Fe2O4/NiFe2O4 nanocomposites: A promising anode material for high-performance lithium-ion battery

Cited by 19 publications

References 44 publications

Synthesis of Si/Fe2O3-Anchored rGO Frameworks as High-Performance Anodes for Li-Ion Batteries

Synthesis of Si/Fe2O3-Anchored rGO Frameworks as High-Performance Anodes for Li-Ion Batteries

Three-dimensional porous Co3O4–CoO@GO composite combined with N-doped carbon for superior lithium storage

Fabrication of Si Nanoparticles@Carbon Fibers Composites from Natural Nanoclay as an Advanced Lithium-Ion Battery Flexible Anode

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Three-dimensional porous Co₃O₄–CoO@GO composite combined with N-doped carbon for superior lithium storage