Co3O4/LaCoO3 nanocomposites derived from MOFs as anodes for high-performance lithium-ion batteries

Chen, Jie; Wang, Pengfei; Kang, Ying; Zhang, Yuhang; Yang, Dao-Xiang; Shi, Fa‐Nian

doi:10.1016/j.inoche.2022.109447

Cited by 12 publications

(1 citation statement)

References 34 publications

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“…Nowadays, graphite is the most commercial anode material for LIBs owing to its abundant natural resources. However, the relatively low theoretical specific capacity (372 mAh g −1 ) and the lithium diffusion coefficient (10 −7 ~10 −10 cm 2 s −1 ) restrict the further application of high-power LIBs [ 4 , 5 , 6 ]. The choice of magnetic transition metal oxides (TMOs) as anodes for LIBs has received considerable attention due to their high energy density and natural abundance.…”

Section: Introductionmentioning

confidence: 99%

Magnetic CoFe2O4 and NiFe2O4 Induced Self-Assembled Graphene Nanoribbon Framework with Excellent Properties for Li-Ion Battery

Zhao

Bai

et al. 2023

Molecules

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A magnetically induced self-assembled graphene nanoribbons (GNRs) method is reported to synthesize MFe2O4/GNRs (M = Co,Ni). It is found that MFe2O4 compounds not only locate on the surface of GNRs but anchor on the interlayers of GNRs in the diameter of less than 5 nm as well. The in situ growth of MFe2O4 and magnetic aggregation at the joints of GNRs act as crosslinking agents to solder GNRs to build a nest structure. Additionally, combining GNRs with MFe2O4 helps to improve the magnetism of the MFe2O4. As an anode material for Li+ ion batteries, MFe2O4/GNRs can provide high reversible capacity and cyclic stability (1432 mAh g−1 for CoFe2O4/GNRs and 1058 mAh g−1 for NiFe2O4 at 0.1 A g−1 over 80 cycles).

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Section: Introductionmentioning

confidence: 99%

Magnetic CoFe2O4 and NiFe2O4 Induced Self-Assembled Graphene Nanoribbon Framework with Excellent Properties for Li-Ion Battery

Zhao

Bai

et al. 2023

Molecules

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Flexible g‐C₃N₄ Enhancing Superior Cycling Stability of ZnFe₂O₄‐Fe₂O₃ Nanosheet Composites as High‐Capacity Anode Materials for Lithium‐Ion Batteries

Huang,

Hu,

et al. 2023

ChemElectroChem

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For lithium‐ion batteries, iron‐based oxides are expected to be the next generation of anode materials because of their high theoretical capacity, environmental friendliness, and affordability. Although, like most transition metal oxides, iron‐based oxides suffer from poor electrical conductivity and cycling performance, volume expansion during charging and discharging, and easily agglomerated. g‐C3N4 has a graphene‐like layered structure consisting of nitrogen‐linked C6N7 repeating units. The abundant nitrogen content can improve the wettability of the electrode and electrolyte, thus improving the lithium charge transfer process, and secondly g‐C3N4 is less expensive and easier to prepare than graphene. Here, we report composites with metal oxide nanosheets (ZnFe2O4−Fe2O3) attached to softly curved g‐C3N4 nanosheets. When used as an anode material for lithium‐ion batteries, after 300 cycles at the current density of 500 mA g−1, ZFO‐Fe2O3/g‐C3N4 offers the discharge specific capacity (1518.5 mAh g−1) and can still deliver 639.2 mAh g−1 at the high current density (10 A g−1). Due to the introduction of g‐C3N4 alleviated the volume change of the electrode, shortened the diffusion distance of Li+ and provided more reactive sites, resulting in excellent electrochemical performance of ZFO‐Fe2O3/g‐C3N4.

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Metal-organic framework (MOF) attached and their derived metal oxides (Co, Cu, Zn and Fe) as anode for lithium ion battery: A review

Bajwa,

Farooq,

Ullah

et al. 2023

Journal of Energy Storage

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Co3O4/LaCoO3 nanocomposites derived from MOFs as anodes for high-performance lithium-ion batteries

Cited by 12 publications

References 34 publications

Magnetic CoFe2O4 and NiFe2O4 Induced Self-Assembled Graphene Nanoribbon Framework with Excellent Properties for Li-Ion Battery

Magnetic CoFe2O4 and NiFe2O4 Induced Self-Assembled Graphene Nanoribbon Framework with Excellent Properties for Li-Ion Battery

Flexible g‐C₃N₄ Enhancing Superior Cycling Stability of ZnFe₂O₄‐Fe₂O₃ Nanosheet Composites as High‐Capacity Anode Materials for Lithium‐Ion Batteries

Metal-organic framework (MOF) attached and their derived metal oxides (Co, Cu, Zn and Fe) as anode for lithium ion battery: A review

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Co3O4/LaCoO3 nanocomposites derived from MOFs as anodes for high-performance lithium-ion batteries

Cited by 12 publications

References 34 publications

Magnetic CoFe2O4 and NiFe2O4 Induced Self-Assembled Graphene Nanoribbon Framework with Excellent Properties for Li-Ion Battery

Magnetic CoFe2O4 and NiFe2O4 Induced Self-Assembled Graphene Nanoribbon Framework with Excellent Properties for Li-Ion Battery

Flexible g‐C3N4 Enhancing Superior Cycling Stability of ZnFe2O4‐Fe2O3 Nanosheet Composites as High‐Capacity Anode Materials for Lithium‐Ion Batteries

Metal-organic framework (MOF) attached and their derived metal oxides (Co, Cu, Zn and Fe) as anode for lithium ion battery: A review

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Flexible g‐C₃N₄ Enhancing Superior Cycling Stability of ZnFe₂O₄‐Fe₂O₃ Nanosheet Composites as High‐Capacity Anode Materials for Lithium‐Ion Batteries