Synergistic effect of 1D bismuth Nanowires/2D graphene composites for high performance flexible anodes in sodium-ion batteries

Cheng, Xiaolong; Yang, Hai; Wei, Changyun; Huang, Fangzhi; Yao, Yu; Bai, Ruilin; Jiang, Yu; Li, Shikuo

doi:10.1039/d3ta01214j

Cited by 11 publications

(2 citation statements)

References 63 publications

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“…In recent years, many advanced characterization techniques have been used to investigate the reaction mechanism of Bi-based anodes, including ex situ/in situ XRD and in situ HRTEM [ 87 , 101 ]. The understanding of the sodium storage reaction mechanism of Bi-based anode materials has also changed with the deepening of research.…”

Section: Application Of Bi-based Composites For Energy Storage Systemsmentioning

confidence: 99%

Advances in Electrochemical Energy Storage over Metallic Bismuth-Based Materials

Cheng,

Li,

Jiang

et al. 2023

Materials

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Bismuth (Bi) has been prompted many investigations into the development of next-generation energy storage systems on account of its unique physicochemical properties. Although there are still some challenges, the application of metallic Bi-based materials in the field of energy storage still has good prospects. Herein, we systematically review the application and development of metallic Bi-based anode in lithium ion batteries and beyond-lithium ion batteries. The reaction mechanism, modification methodologies and their relationship with electrochemical performance are discussed in detail. Additionally, owing to the unique physicochemical properties of Bi and Bi-based alloys, some innovative investigations of metallic Bi-based materials in alkali metal anode modification and sulfur cathodes are systematically summarized for the first time. Following the obtained insights, the main unsolved challenges and research directions are pointed out on the research trend and potential applications of the Bi-based materials in various energy storage fields in the future.

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Section: Application Of Bi-based Composites For Energy Storage Systemsmentioning

confidence: 99%

Advances in Electrochemical Energy Storage over Metallic Bismuth-Based Materials

Cheng,

Li,

Jiang

et al. 2023

Materials

Self Cite

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“…Various techniques have been explored to prepare flexible electrodes, including their combination with metal substrate, graphene, carbon cloth, and electrospinning. , Zhang et al successfully prepared porous graphene anchored with SnS 2 nanoflowers, the capacity is 561.9 mA h g –1 after 160 cycles . However, a metal substrate reduced the mass energy density of the battery, adversely affecting its energy density in practical applications and rendering it less flexible and resistant to bending and deformation.…”

Section: Introductionmentioning

confidence: 99%

Flexible Self-Supporting MOF-Based Bean Pod Cube Hollow Nanofibers for Ultralong Cycling and High Rate Na Storage

Wu,

Long,

Dai

et al. 2024

ACS Appl. Mater. Interfaces

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Sodium-ion batteries (SIBs) have garnered significant attention due to their potential as an emerging energy storage solution. Tin sulfide (SnS) has emerged as a promising anode material for SIBs due to its impressive theoretical specific capacity of 1022 mA h g −1 and excellent electrical conductivity. However, its practical application has been hindered by issues such as large volume expansion, which adversely affects cycling stability and rate performance during the charge/discharge processes. In this study, a novel approach to address these issues by synthesizing the bean pod cube hollow metal−organic framework (MOF)-SnS x /NC@Ndoped carbon nanofibers through a process involving electrospinning, PDA coating, and calcination. The Sn-MOF serves as a selfsacrificing template, facilitating the simultaneous dissociation of MOF and polymerization of dopamine, leading to the creation of hollow intermediates that retain tin components. Subsequent sulfidation results in the integration of the hollow MOF-SnS x /NC nanoparticles within 3D nitrogen-doped carbon nanofibers, forming the distinctive bean pod cube composite structure. This unique configuration effectively shortens the diffusion path and mitigates volume expansion for sodium ions, ultimately yielding an exceptional high rate performance of 130 mA h g −1 (10 A g −1 ) and an ultralong cycling performance of 328 mA h g −1 even after 3500 cycles (2 A g −1 ) as the anode for SIBs.

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Facile one-pot synthesis of bismuth microspheres@N-doped porous carbon composite anodes for high power density and ultralong-life sodium-ion batteries

Liu,

Sun,

Zhu

et al. 2024

Ionics

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Synergistic effect of 1D bismuth Nanowires/2D graphene composites for high performance flexible anodes in sodium-ion batteries

Abstract: The flexible BNW@G film delivers remarkable cycling stability and superior sodium storage performances for a multidimensional heterostructure.

Cited by 11 publications

References 63 publications

Advances in Electrochemical Energy Storage over Metallic Bismuth-Based Materials

Advances in Electrochemical Energy Storage over Metallic Bismuth-Based Materials

Flexible Self-Supporting MOF-Based Bean Pod Cube Hollow Nanofibers for Ultralong Cycling and High Rate Na Storage

Facile one-pot synthesis of bismuth microspheres@N-doped porous carbon composite anodes for high power density and ultralong-life sodium-ion batteries

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