Application for the porous structure of cellulose separators: Ionic conduction path in lithium-ion battery

Huang, Boyang; Lai, P.T.; Hua, Haiming; Ma, Haoshen; Li, Ruiyang; Shen, Xiu; Zhang, Peng; Zhang, Yingjie; Zhao, Jinbao

doi:10.1016/j.jelechem.2022.116937

Cited by 7 publications

(1 citation statement)

References 57 publications

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“…Several peaks were observed at 1250–1400 cm −1 , which can be assigned to the B–O binding in the TBB–PE separator (indicated in blue). 38 Notably, the peaks of the hydroxyl groups observed at 3200–3550 cm −1 disappeared, indicating that TBB was completely attached to the hydroxyl groups in BPO–PE. The XPS also provided significant clues regarding the chemical component of the TBB–PE separator (Fig.…”

Section: Resultsmentioning

confidence: 99%

A sacrificial separator facilitating in situ creation of a durable CEI layer and tailoring lithium dendrites for practical lithium metal batteries

Park,

Choi,

Cheon

et al. 2024

J. Mater. Chem. A

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Section: Resultsmentioning

confidence: 99%

A sacrificial separator facilitating in situ creation of a durable CEI layer and tailoring lithium dendrites for practical lithium metal batteries

Park,

Choi,

Cheon

et al. 2024

J. Mater. Chem. A

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Advanced Polymer Materials for Protecting Lithium Metal Anodes of Liquid‐State and Solid‐State Lithium Batteries

Li,

Zheng,

Liao

et al. 2024

Adv Funct Materials

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Lithium metal batteries (LMBs) are considered as one type of the most promising next‐generation energy storage devices with high‐energy‐density, and stabilizing the lithium metal anodes (LMAs) to overcome LMBs’ safety concerns and performance degradation has attracted extensive attention. Introducing advanced polymer materials into the critical components of LMBs has proven to be an effective and promising approach for stabilizing LMAs toward practical application of LMBs. In addressing the lack of a timely review on the emerging progress of advanced polymer materials in LMBs for stabilizing LMAs, a comprehensive article summarizing the most recent developments of multiscale cellulose materials, including micron cellulose (MC) and nanocellulose (NC), in LMBs is reviewed. First, the basic structures of cellulose, characteristics comparison, and the development history of introducing cellulose into LMBs are presented. Furthermore, the roles of multiscale cellulose materials and functional mechanisms in various components of LMBs for stabilizing LMAs are summarized. A general conclusion and a perspective on the current limitations and future research directions of cellulose‐based stable LMBs are proposed. The aim of this review is not only to summarize the recent progress of multiscale cellulose materials in stabilizing LMAs but also to lighten the pathways for realizing LMBs’ practical application.

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Cellulose Separators for Rechargeable Batteries with High Safety: Advantages, Strategies, and Perspectives

Chen,

Lin,

Yang

et al. 2024

Adv Funct Materials

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Most of the separators used in commercial rechargeable batteries are polypropylene and polyethylene, which have the characteristics of high mechanical strength and good chemical stability. Due to lower melting point, however, these separators may melt when the internal temperature of the cell rises. The direct contact of the positive and negative electrodes after the melting of separator will cause serious safety issues. Cellulose‐based separators have received increasing attention in rechargeable batteries because of advantages including high‐temperature resistance, high electrolyte affinity, renewability, and the ability to suppress the shuttle effect. Herein, the application of cellulose separators in rechargeable batteries is summarized in this review. An overview of the cellulose structure, elucidating both its advantages and the challenges as separators in rechargeable batteries is presented. The application of different types of cellulose as separators is also discussed. Furthermore, the failure mechanism of cellulose separators are explored in depth, which can provide guidance for designing safer and more reliable separators for rechargeable batteries. The modification strategies of cellulose separators are summarized in terms of the improved mechanical strength, heat resistance, good wettability, and other properties. Finally, promising perspectives are proposed for the future development of cellulose separators aimed at large‐scale applications.

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Application for the porous structure of cellulose separators: Ionic conduction path in lithium-ion battery

Cited by 7 publications

References 57 publications

A sacrificial separator facilitating in situ creation of a durable CEI layer and tailoring lithium dendrites for practical lithium metal batteries

A sacrificial separator facilitating in situ creation of a durable CEI layer and tailoring lithium dendrites for practical lithium metal batteries

Advanced Polymer Materials for Protecting Lithium Metal Anodes of Liquid‐State and Solid‐State Lithium Batteries

Cellulose Separators for Rechargeable Batteries with High Safety: Advantages, Strategies, and Perspectives

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