Thin buffer layer assist carbon-modifying separator for long-life lithium metal anodes

Li, Jiaqi; Jia, Hongsheng; Li, Haibo; Zhao, Xing; Sun, Guiru; Chang, Zhiyong; Li, Lei; Jin, Ming; Wang, Zhao; Feng, Ming

doi:10.1016/j.jechem.2020.08.044

Cited by 10 publications

(6 citation statements)

References 48 publications

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“…3a). The diffraction peaks of PVDF separators located at 2 θ = 21° and 40°, 47 the peaks at 2 θ = 14°, 16.9°, and 18.6° indicating PP separators, 48 along with the peaks at 2 θ = 24.2°, 28°, and 31.3° belonging to DBDPO powder are all integrated well in the XRD curve of PVDF–DBDPO/PP separators, demonstrating that no crystal phase variation occurs during the fabrication process of the sandwich-like membranes.…”

Section: Resultsmentioning

confidence: 98%

Sandwich-like solid composite electrolytes employed as bifunctional separators for safe lithium metal batteries with excellent cycling performance

Zhang

Shi

et al. 2022

J. Mater. Chem. A

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Section: Resultsmentioning

confidence: 98%

Sandwich-like solid composite electrolytes employed as bifunctional separators for safe lithium metal batteries with excellent cycling performance

Zhang

Shi

et al. 2022

J. Mater. Chem. A

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Section: Carbon‐based Interface Engineering For LI Metal Anodesmentioning

confidence: 99%

“…The other is to build a thin buffer layer (TBL) between the carbon coating layer and the separator to strengthen the adhesion between them (Figure 5E). 68 …”

Section: Carbon‐based Interface Engineering For LI Metal Anodesmentioning

confidence: 99%

Carbon‐based interface engineering and architecture design for high‐performance lithium metal anodes

Zhu

Yang

et al. 2023

Carbon Energy

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Metallic lithium (Li) is considered the “Holy Grail” anode material for the next‐generation of Li batteries with high energy density owing to the extraordinary theoretical specific capacity and the lowest negative electrochemical potential. However, owing to inhomogeneous Li‐ion flux, Li anodes undergo uncontrollable Li deposition, leading to limited power output and practical applications. Carbon materials and their composites with controllable structures and properties have received extensive attention to guide the homogeneous growth of Li to achieve high‐performance Li anodes. In this review, the correlation between the behavior of Li anode and the properties of carbon materials is proposed. Subsequently, we review emerging strategies for rationally designing high‐performance Li anodes with carbon materials, including interface engineering (stabilizing solid electrolyte interphase layer and other functionalized interfacial layer) and architecture design of host carbon (constructing three‐dimension structure, preparing hollow structure, introducing lithiophilic sites, optimizing geometric effects, and compositing with Li). Based on the insights, some prospects on critical challenges and possible future research directions in this field are concluded. It is anticipated that further innovative works on the fundamental chemistry and theoretical research of Li anodes are needed.

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“…In addition, separators must be chemically and electrochemically stable in LIBs. 14,19,20 They should be inert in the battery when fully discharged and charged. 21,22 In some applications, separators have to withstand the corrosive nature of the electrolyte at elevated temperatures.…”

Section: Introductionmentioning

confidence: 99%

Towards separator safety of lithium-ion batteries: a review

Tong,

2024

Mater. Chem. Front.

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Thin buffer layer assist carbon-modifying separator for long-life lithium metal anodes

Cited by 10 publications

References 48 publications

Sandwich-like solid composite electrolytes employed as bifunctional separators for safe lithium metal batteries with excellent cycling performance

Sandwich-like solid composite electrolytes employed as bifunctional separators for safe lithium metal batteries with excellent cycling performance

Carbon‐based interface engineering and architecture design for high‐performance lithium metal anodes

Towards separator safety of lithium-ion batteries: a review

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