N-doped carbon coated SnO2 nanospheres as Li-ion battery anode with high capacity and good cycling stability

Wen, Ziying; Rong, Zhiwen; Yin, Yuebang; Ren, Haibo; Joo, Sang Woo; Huang, Jiarui

doi:10.1016/j.jelechem.2021.115694

Cited by 5 publications

(1 citation statement)

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“…have received significant attention as promising high-performance anode materials to substitute the graphite material in LIBs due to their distinctive properties such as higher specific capacity than that of the commercially used graphite, good safety, environmental friendliness, and low price [14,15]. With respect to these characteristics, many TMOs have been widely studied as anode materials for LIBs, such as MnO [16], NiO [17], CuO [18], TiO 2 [19], MnO 2 [20], SiO 2 [21], Fe 2 O 3 [22], and SnO 2 [23]. Among these TMOs, AB 2 O 4 -type spinels as mixed transition-metal oxides with a greater capacity than graphite anodes (800-1000 mAh g −1 ) have received a lot of attention; they are considered interesting and promising electrochemically active materials for next-generation LIBs, which can combine two transition metals [24,25].…”

Section: Introductionmentioning

confidence: 99%

Design and Performance of a New Zn0.5Mg0.5FeMnO4 Porous Spinel as Anode Material for Li-Ion Batteries

Chchiyai,

El Ghali,

Lahmar

et al. 2023

Molecules

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Due to the low capacity, low working potential, and lithium coating at fast charging rates of graphite material as an anode for Li-ion batteries (LIBs), it is necessary to develop novel anode materials for LIBs with higher capacity, excellent electrochemical stability, and good safety. Among different transition-metal oxides, AB2O4 spinel oxides are promising anode materials for LIBs due to their high theoretical capacities, environmental friendliness, high abundance, and low cost. In this work, a novel, porous Zn0.5Mg0.5FeMnO4 spinel oxide was successfully prepared via the sol–gel method and then studied as an anode material for Li-ion batteries (LIBs). Its crystal structure, morphology, and electrochemical properties were, respectively, analyzed through X-ray diffraction, high-resolution scanning electron microscopy, and cyclic voltammetry/galvanostatic discharge/charge measurements. From the X-ray diffraction, Zn0.5Mg0.5FeMnO4 spinel oxide was found to crystallize in the cubic structure with Fd3¯m symmetry. However, the Zn0.5Mg0.5FeMnO4 spinel oxide exhibited a porous morphology formed by interconnected 3D nanoparticles. The porous Zn0.5Mg0.5FeMnO4 anode showed good cycling stability in its capacity during the initial 40 cycles with a retention capacity of 484.1 mAh g−1 after 40 cycles at a current density of 150 mA g−1, followed by a gradual decrease in the range of 40–80 cycles, which led to reaching a specific capacity close to 300.0 mAh g−1 after 80 cycles. The electrochemical reactions of the lithiation/delithiation processes and the lithium-ion storage mechanism are discussed and extracted from the cyclic voltammetry curves.

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Section: Introductionmentioning

confidence: 99%

Design and Performance of a New Zn0.5Mg0.5FeMnO4 Porous Spinel as Anode Material for Li-Ion Batteries

Chchiyai,

El Ghali,

Lahmar

et al. 2023

Molecules

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In Situ Hydrogen Bonding‐Mediated Self‐Synthesis of Graphene‐Coated SnO₂ as Anode Materials for Lithium‐Ion Batteries

Li,

Zhuang,

et al. 2024

Energy Tech

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Tin(IV) oxide (SnO2) has been recognized as the next frontier in innovative anode materials, set to revolutionize lithium‐ion batteries. Anticipated to replace graphite anodes, SnO2 boasts an ideal capacity of 782 mAh g−1 and an appropriate operating potential conducive to advanced battery technology. Nonetheless, the challenges posed by volume expansion and intricate synthesis route of Sn‐based anode materials have impeded their commercial viability. Herein, SnO2@graphene nanoparticles are synthesized through hydrogen bonding‐mediated self‐assembly process, utilizing polyethylene glycol (PEG) and tin tetrachloride as starting materials. The resultant nanoparticles exhibit uniform distribution, forming a sandwich structure with graphene. Sample SP‐0.3, obtained by incorporating 6 g of PEG, demonstrates remarkable capacity for reversible energy storage. It retains a capacity of 703.1 mAh g−1 even after 900 cycles at a current density of 0.5 A g−1. Coupled with the straightforward, convenient, and expeditious preparation method, the proposed technique positions the composite material as an invaluable candidate for commercialization.

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Confinement sacrifice template synthesis of size controllable heterogeneous double-layer hollow spheres SnO2@Void@HCSs as anode for Li+/Na+ batteries

Xie

Wang

et al. 2022

Journal of Electroanalytical Chemistry

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N-doped carbon coated SnO2 nanospheres as Li-ion battery anode with high capacity and good cycling stability

Cited by 5 publications

References 58 publications

Design and Performance of a New Zn0.5Mg0.5FeMnO4 Porous Spinel as Anode Material for Li-Ion Batteries

Design and Performance of a New Zn0.5Mg0.5FeMnO4 Porous Spinel as Anode Material for Li-Ion Batteries

In Situ Hydrogen Bonding‐Mediated Self‐Synthesis of Graphene‐Coated SnO₂ as Anode Materials for Lithium‐Ion Batteries

Confinement sacrifice template synthesis of size controllable heterogeneous double-layer hollow spheres SnO2@Void@HCSs as anode for Li+/Na+ batteries

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N-doped carbon coated SnO2 nanospheres as Li-ion battery anode with high capacity and good cycling stability

Cited by 5 publications

References 58 publications

Design and Performance of a New Zn0.5Mg0.5FeMnO4 Porous Spinel as Anode Material for Li-Ion Batteries

Design and Performance of a New Zn0.5Mg0.5FeMnO4 Porous Spinel as Anode Material for Li-Ion Batteries

In Situ Hydrogen Bonding‐Mediated Self‐Synthesis of Graphene‐Coated SnO2 as Anode Materials for Lithium‐Ion Batteries

Confinement sacrifice template synthesis of size controllable heterogeneous double-layer hollow spheres SnO2@Void@HCSs as anode for Li+/Na+ batteries

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In Situ Hydrogen Bonding‐Mediated Self‐Synthesis of Graphene‐Coated SnO₂ as Anode Materials for Lithium‐Ion Batteries