Achieving high mass loading of Na3V2(PO4)3@carbon on carbon cloth by constructing three-dimensional network between carbon fibers for ultralong cycle-life and ultrahigh rate sodium-ion batteries

Guo, Donglei; Qin, Jinwen; Yin, Zhigang; Bai, Jinman; Sun, Yang Kook; Cao, Minhua

doi:10.1016/j.nanoen.2017.12.038

Cited by 148 publications

(72 citation statements)

References 77 publications

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“…[25,37,38] For example, high-performance flexible LIB cathodes were obtained by in situ growth of LiMn 2 O 4 within the 3D CNT network, in whichc hemical bonding between the carbon scaffold and LiMn 2 O 4 contributed to the enhanced cycling andm echanical stabilities. Carbon NW networks are of significanta dvantage in constructing high-performancef lexible electrode materials.…”

Section: Carbonnwb Ased Compositesmentioning

confidence: 99%

“…To realize both high capacity (from active materials)a nd stable cycling (from the carbon framework),t he active materials should be closely incorporated into the void or pore spaces of the 3D carbon framework to realize high mass loading,l arge interface area, and strong coupling effect between the activem aterial and carbon. [25,37,38] For example, high-performance flexible LIB cathodes were obtained by in situ growth of LiMn 2 O 4 within the 3D CNT network, in whichc hemical bonding between the carbon scaffold and LiMn 2 O 4 contributed to the enhanced cycling andm echanical stabilities. [39] In many cases (see examples below), the use of two carbon sources, with one closely wrapping the active materials and the other formingt he 3D continuous conductive framework, is an effective strategy to realize strongc oupling and ab uffering matrix to alleviate volumee xpansion.T he incorporated high-capacity anode materials include Si, Ge, Sn, and metal oxides, and the cathode materials contain Na x V 2 O 5 ,V 2 O 5 ,c ommercially used LiMn 2 O 4 ,L iCoO 2 ,a nd so forth.…”

Section: Carbonnwb Ased Compositesmentioning

confidence: 99%

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Recent Advances in Nanowire‐Based, Flexible, Freestanding Electrodes for Energy Storage

Liu

et al. 2018

Chemistry A European J

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The rational design of flexible electrodes is essential for achieving high performance in flexible and wearable energy-storage devices, which are highly desired with fast-growing demands for flexible electronics. Owing to the one-dimensional structure, nanowires with continuous electron conduction, ion diffusion channels, and good mechanical properties are particularly favorable for obtaining flexible freestanding electrodes that can realize high energy/power density, while retaining long-term cycling stability under various mechanical deformations. This Minireview focuses on recent advances in the design, fabrication, and application of nanowire-based flexible freestanding electrodes with diverse compositions, while highlighting the rational design of nanowire-based materials for high-performance flexible electrodes. Existing challenges and future opportunities towards a deeper fundamental understanding and practical applications are also presented.

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Section: Carbonnwb Ased Compositesmentioning

confidence: 99%

Section: Carbonnwb Ased Compositesmentioning

confidence: 99%

Recent Advances in Nanowire‐Based, Flexible, Freestanding Electrodes for Energy Storage

Liu

et al. 2018

Chemistry A European J

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“…Cao et al achieved high mass loading of carbon coated Na 3 V 2 (PO 4 ) 3 uniformly anchored on the surface of carbon fibers (NVP@C‐CC). The NVP@C‐CC cathode was able to release a high energy density of 396 Wh kg −1 and power density as high as 97 kW kg −1 . Notably, a full NASICON battery based on NVP cathode and NaTi 2 (PO 4 ) 3 anode was assembled, which could deliver an initial discharge capacity of 104.7 mAh g −1 and achieve an ultrahigh rate performance, namely, 80.5, 73, and 61 mAh g −1 at 20, 30, and 50 C, respectively.…”

Section: Cathode Materialsmentioning

confidence: 99%

Recent Progress in Rechargeable Sodium‐Ion Batteries: toward High‐Power Applications

Wang

Zhao

et al. 2019

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The increasing demands for renewable energy to substitute traditional fossil fuels and related large‐scale energy storage systems (EES) drive developments in battery technology and applications today. The lithium‐ion battery (LIB), the trendsetter of rechargeable batteries, has dominated the market for portable electronics and electric vehicles and is seeking a participant opportunity in the grid‐scale battery market. However, there has been a growing concern regarding the cost and resource availability of lithium. The sodium‐ion battery (SIB) is regarded as an ideal battery choice for grid‐scale EES owing to its similar electrochemistry to the LIB and the crust abundance of Na resources. Because of the participation in frequency regulation, high pulse‐power capability is essential for the implanted SIBs in EES. Herein, a comprehensive overview of the recent advances in the exploration of high‐power cathode and anode materials for SIB is presented, and deep understanding of the inherent host structure, sodium storage mechanism, Na+ diffusion kinetics, together with promising strategies to promote the rate performance is provided. This work may shed light on the classification and screening of alternative high rate electrode materials and provide guidance for the design and application of high power SIBs in the future.

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“…37 Na 2 FeP 2 O 7 nanoparticles embedded in carbon cloth electrodes, as depicted in Figure 2B, were developed via a wet-chemical process. 38 The authors found that the carbon coating could prevent the aggregation of Na 3 V 2 (PO 4 ) 3 particles and enhance the connection between the Na 3 V 2 (PO 4 ) 3 @carbon composites and the carbon fibers in the carbon cloth. It was also reported that a high mass loading of Na 3 V 2 (PO 4 ) 3 @C supported on carbon cloth could be achieved by a two-step coating process followed by an annealing treatment.…”

Section: )mentioning

confidence: 99%

Flexible Na batteries

Zhao

Chen

et al. 2019

InfoMat

114

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Flexible energy storage devices have gained significant attention because of the increasing needs of bendable displays, wearable electronics, and flexible displays. Flexible Na‐based rechargeable batteries are the promising power sources in such products due to their low cost and wide availability. In this review, we firstly introduce the structural superiority of flexible Na‐based batteries and summarize their main components including cathodes, electrolytes, and anodes. Moreover, fabrication of their flexible components is discussed in detail, with specific emphasis on material selection, particularly for solid‐state electrolytes. This is followed by an overview highlighting recent progress in the development of prototypes of flexible Na‐ion batteries and beyond. Finally, perspectives on future challenges for the development of flexible Na batteries are proposed.

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Achieving high mass loading of Na3V2(PO4)3@carbon on carbon cloth by constructing three-dimensional network between carbon fibers for ultralong cycle-life and ultrahigh rate sodium-ion batteries

Cited by 148 publications

References 77 publications

Recent Advances in Nanowire‐Based, Flexible, Freestanding Electrodes for Energy Storage

Recent Advances in Nanowire‐Based, Flexible, Freestanding Electrodes for Energy Storage

Recent Progress in Rechargeable Sodium‐Ion Batteries: toward High‐Power Applications

Flexible Na batteries

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