Homogenous metallic deposition regulated by abundant lithiophilic sites in nickel/cobalt oxides nanoneedle arrays for lithium metal batteries

Luo, Fenqiang; Xu, Dawei; Liao, Yongchao; Chen, Minghao; Li, Shuirong; Wang, Dechao; Zheng, Zhifeng

doi:10.1016/j.jechem.2022.10.023

Cited by 8 publications

(5 citation statements)

References 49 publications

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“…As a widely used element in LIBs cathodes, cobalt, and Li have excellent compatibility, so the introduction of cobalt can also provide lithiophilic sites for LMAs. , Luo et al grew NiO and CoO nanoneedle arrays, on carbon film using hydrothermal method and calcination. Defined as NCO–CNF.…”

Section: Lithiophilic Materials and Reaction Mechanism In The Nanoarraymentioning

confidence: 99%

“…As a result, more anode current collector substrate materials have been introduced into LMA studies. The Li host materials that currently exist can be broadly classified as metallic- and carbon-based. − …”

Section: Substrate For Lmasmentioning

confidence: 99%

Section: Lithiophilic Materials and Reaction Mechanism In The Nanoarraymentioning

confidence: 99%

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Review of Nanoarrays in Lithium Metal Anodes

Wang,

Mao,

Huang

et al. 2024

ACS Appl. Nano Mater.

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The energy density of lithium metal batteries (LMBs) is much higher than that of lithium-ion batteries (LIBs). It is considered an effective development for the next generation of lithium batteries. However, the development of LMBs has been limited by the destructive lithium dendrites formed during cycling and the unstable solid electrolyte interface (SEI). Current collectors with nanoarrays, which have been extensively studied in recent years, are effective in improving the cycling stability of LMBs. Here we investigated three mechanisms of action based on different nanoarrays as structural materials for lithium metal anodes (LMAs). First, the common substrates used in the present study are summarized and the advantages and disadvantages of different substrates are elucidated. Second, we classify the different structures of current collector array structures and their mechanisms of action on the behavior of lithium metal deposition. Finally, we review commonly used lithiophilic materials for constructing nanoarrays and analyze the underlying mechanisms by which they provide lithiophilicity. The above three parts systematically summarize the application progress of current collectors with nanoarrays in lithium metal batteries, providing direction and guidance for designing more effective current collectors in the future.

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Section: Lithiophilic Materials and Reaction Mechanism In The Nanoarraymentioning

confidence: 99%

Section: Substrate For Lmasmentioning

confidence: 99%

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Review of Nanoarrays in Lithium Metal Anodes

Wang,

Mao,

Huang

et al. 2024

ACS Appl. Nano Mater.

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“…[11][12][13][14][15] Therefore, highly efficient energy storage technologies, such as advanced batteries, fuel cells, and other energy storage systems, can enhance the utilization and management of renewable energy sources and enable their seamless integration into existing grid systems. [16][17][18][19][20][21][22] In electrochemical energy storage devices, the overall performance of the energy storage system is determined by the structural and chemical properties of the electrolyte and electrode materials. [23][24][25][26] Recently, there has been significant interest and attention focused on developing and designing electrode materials with desirable performance for electrochemical energy storage devices.…”

Section: Introductionmentioning

confidence: 99%

“…11–15 Therefore, highly efficient energy storage technologies, such as advanced batteries, fuel cells, and other energy storage systems, can enhance the utilization and management of renewable energy sources and enable their seamless integration into existing grid systems. 16–22…”

Section: Introductionmentioning

confidence: 99%

A review on green and sustainable carbon anodes for lithium ion batteries: utilization of green carbon resources and recycling waste graphite

Luo,

Lyu,

Wang

et al. 2023

Green Chem.

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Interfacial Chemistry Design for Hybrid Lithium‐Ion/Metal Batteries Under Extreme Conditions

Lyu,

Luo,

Liang

et al. 2024

Advanced Energy Materials

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The storage behavior of Li ions in the anode limits the energy density of full cell. Storing entirely as Li ions sacrifices energy density while storing entirely as Li metal shortens cycle life. The hybrid behavior maximizes both energy density and lifespan through good anode candidate and interface engineering. In this work, Li ions storage is tailored in carbon film (CF) as a hybrid Li‐ion/metal to reduce Li metal consumption at low N/P ratios. A series of weakly solvating electrolytes are screened to enhance the Li intercalation ability of the CF anode while inducing highly reversible Li metal plating/stripping. Among them, 1 m LiFSI‐THF‐0.5 wt.%LiNO3 electrolyte achieves a low interfacial energy barrier, allowing the CF anode not only to have the highest intercalation capacity of 236.5 mAh g−1, but also to exhibit excellent cycling stability and high Coulombic efficiency, even at fast charging and low temperature. The NCM811||CF full cell with a low N/P ratio of 0.5 delivers a capacity of 527.3 mAh g−1 at 25 °C, and 381.5 mAh g−1 at −20 °C, achieving energy densities of 312.6 and 223.7 Wh kg−1, respectively. 100 mAh pouch cell can be cycled stably over 500 cycles, with a capacity retention of 83.0%.

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Homogenous metallic deposition regulated by abundant lithiophilic sites in nickel/cobalt oxides nanoneedle arrays for lithium metal batteries

Cited by 8 publications

References 49 publications

Review of Nanoarrays in Lithium Metal Anodes

Review of Nanoarrays in Lithium Metal Anodes

A review on green and sustainable carbon anodes for lithium ion batteries: utilization of green carbon resources and recycling waste graphite

Interfacial Chemistry Design for Hybrid Lithium‐Ion/Metal Batteries Under Extreme Conditions

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