Self-supported Zn3P2 nanowires-assembly bundles grafted on Ti foil as an advanced integrated electrodes for lithium/sodium ion batteries with high performances

Li, Xinwei; Li, Wenwu; Yu, Jiale; Zhang, Haiyan; Shi, Zhicong; Guo, Zaiping

doi:10.1016/j.jallcom.2017.07.016

Cited by 41 publications

(28 citation statements)

References 40 publications

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“…Such cracks also appear in other microsphere-like structure aggregated densely by randomly oriented primary nanoparticles, originating from the volumechange-induced microstrains at the boundaries of primary particles. 2020, 10,1903139 reflects that the anisotropic volume changes inside the dense microsphere are the main accounts of microstrain development and structure degradation, [31,[54][55][56] despite the surface nanosheets can alleviate the lattice variation to a certain extent. [30] By contrast, the structure failure of SHD-LMNCO is less than that of SHM-LMNCO, confirming the stress buffer effect of the surface stacked nanosheets (Figure 5b,e).…”

Section: Electrochemical Performancementioning

confidence: 99%

“…2020,10, 1903139 Nevertheless, the SHC-LMNCO shows 0.25 V voltage decay over 100 cycles, much smaller than the 0.41 V of SHM-LMNCO and 0.34 V of SHD-LMNCO.…”

mentioning

confidence: 96%

“…Recently, Li-rich cathode materials (LMNCO), x Li 2 MnO 3 ·(1 − x) LiTMO 2 (0 < x < 1, TM = Mn, Ni, Co, etc. [5][6][7][8][9] On the basis of this, extensive efforts have been devoted to develop nanometersized materials and great progresses have been achieved over the past several years, such as construction of nanoplates, [5] nanowires, [10] nanoparticles, [11] and nanorods, [12] which possess a short Li + diffusion pathway thanks to their diminished dimensions. [3] Nevertheless, the sluggish diffusion of electrons and lithium ions within LMNCO results in electrode polarization and inferior rate capability.…”

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confidence: 99%

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3D Cube‐Maze‐Like Li‐Rich Layered Cathodes Assembled from 2D Porous Nanosheets for Enhanced Cycle Stability and Rate Capability of Lithium‐Ion Batteries

Liu

Wang

et al. 2019

Advanced Energy Materials

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cathode of LIBs. Recently, Li-rich cathode materials (LMNCO), x Li 2 MnO 3 ·(1 − x) LiTMO 2 (0 < x < 1, TM = Mn, Ni, Co, etc.), have received extensive attentions due to their promising reversible capacity (>250 mAh g −1 ), environmental benignity, and low cost. [3] Nevertheless, the sluggish diffusion of electrons and lithium ions within LMNCO results in electrode polarization and inferior rate capability. [4] It has been verified that the electrochemical performance of LMNCO is closely connected with the morphology and structure, thereby rational design and control of the formation process for LMNCO is considered to be an effective route to enhance the capacity retention and rate capability. [5][6][7][8][9] On the basis of this, extensive efforts have been devoted to develop nanometersized materials and great progresses have been achieved over the past several years, such as construction of nanoplates, [5] nanowires, [10] nanoparticles, [11] and nanorods, [12] which possess a short Li + diffusion pathway thanks to their diminished dimensions. However, severely undesired side reactions between nanoscale electrode/electrolyte are detrimental to structural stability. [13] In order to address these challenges of nanometer-sized materials, hierarchical micro/nano-materials have been developed recently. [14][15][16] Hierarchical LMNCO possessed stable framework of micro-materials can achieve the prolonged cycle life through reducing interfacial reaction with electrolytes. [16] However, individual hierarchical structure strategy may be not enough, as the rate capability and cycling stability of the hierarchical LMNCO still need to be further improved. [17,18] Recent reports have evidenced two-dimensional (2D) nanostructure owns the advantages of open electrons and ions transport path, high active surface area, and excellent structure stability by accommodating the drastic volume evolution, which makes it applicable for ultrahigh-rate and cycling-stable lithium storage. [19][20][21] In addition, 2D nanosheets often have large exposed surface areas and specific facets. [22,23] It has been reported that in LMNCO cathodes, if the surfaces are parallel to {010} facets (e.g., (010), (100), and (110) planes), perpendicular to (001) plane, the Li + diffusion kinetics will be substantially strengthened. [15,16,24,25] Consequently, the synergistic effect of the 2D nanosheets, hierarchical structure, and Li-rich oxide is a promising candidate for the cathodes of next-generation lithium-ion batteries. However, its utilization is restricted by cycling instability and inferior rate capability. To tackle these issues, three-dimensional (3D), hierarchical, cube-maze-like Li-rich cathodes assembled from two-dimensional (2D), thin nanosheets with exposed {010} active planes, are developed by a facile hydrothermal approach. Benefiting from their unique architecture, 3D cube-maze-like cathodes demonstrate a superior reversible capacity (285.3 mAh g −1 at 0.1 C, 133.4 mAh g −1 at 20.0 C) and a great cycle stability (capacity retention of ...

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Section: Electrochemical Performancementioning

confidence: 99%

“…2020,10, 1903139 Nevertheless, the SHC-LMNCO shows 0.25 V voltage decay over 100 cycles, much smaller than the 0.41 V of SHM-LMNCO and 0.34 V of SHD-LMNCO.…”

mentioning

confidence: 96%

mentioning

confidence: 99%

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3D Cube‐Maze‐Like Li‐Rich Layered Cathodes Assembled from 2D Porous Nanosheets for Enhanced Cycle Stability and Rate Capability of Lithium‐Ion Batteries

Liu

Wang

et al. 2019

Advanced Energy Materials

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show abstract

“…[16] Zhao et al prepared CuP 2 /C composites that exhibited a capacity of 430 mA h g À 1 after 30 cycles. [17] Anodes composed of other MPs, such as SiP 2 , [18] Cu 3 P, [19] Co 2 P, [20] Ni 2 P, [21] FeP, [22] and Zn 3 P 2, [23] have also been reported recently. However, such MP anodes demonstrate poor cyclability and rate performance in SIBs because of the large volume variation that occurs during repeated sodiation/desodiation processes.…”

Section: Introductionmentioning

confidence: 99%

Electrodeposited Binder‐Free Antimony−Iron−Phosphorous Composites as Advanced Anodes for Sodium‐Ion Batteries

et al. 2019

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The limited availability and rising cost of lithium have motivated research into sodium as an alternative ion for rechargeable batteries. However, anode development for such sodium-ion batteries (SIBs) has advanced slowly. Herein, novel binder-free ternary SbÀ FeÀ P composites were synthesized through a controllable electrodeposition method and were examined as prospective anode materials for sodium-ion batteries (SIBs). The Sb 47 Fe 39 P 14 electrode exhibited a high desodiation capacity of 431.4 mA h g À 1 at 100 mA g À 1 with a capacity retention of 97.8% during the 200 th cycle. Further, this anode delivered a high rate capacity (245.8 mA h g À 1 at 2000 mA g À 1 ). The promising Na-ion storage, cycle and rate performance of the Sb 47 Fe 39 P 14 electrode are mainly ascribed to the synergistic effect of its microstructure and active/inactive metal matrix. A kinetics investigation revealed that the rate capability of the Sb 47 Fe 39 P 14 electrode can be attributed to the combination of primary pseudocapacitive and secondary solid-state diffusion contributions. The results of this study should enable the development of a controllable, scalable electrodeposition strategy and help explore other metallic composites with excellent lifespans and high rate capabilities for practical SIB applications.

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“…Pseudocapacitance type electrode delivers a larger specific capacitance and higher energy density from the rich Faradic redox reactions of metal oxides [23][24][25][26][27]. To date, various transition metal materials have been extensively explored and demonstrated to be promising electrode materials for advanced supercapacitors applications [28][29][30][31][32][33]. However, the relatively poor electrochemical capacity or low conductivity of electrode materials still limits their largescale practical applications for energy storage devices [34][35][36].…”

Section: Introductionmentioning

confidence: 99%

One-step electrodeposition fabrication of Ni3S2 nanosheet arrays on Ni foam as an advanced electrode for asymmetric supercapacitors

Sun

et al. 2018

Sci. China Mater.

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Ni 3 S 2 nanosheet (NS) arrays on Ni foam were fabricated by a simple one-step electrodeposition strategy, and used as a kind of electrode material for asymmetric supercapacitors. The Ni 3 S 2 NS arrays are interconnected, which can be regarded as bridges between these individual nanoparticle units. The electrochemical performances were evaluated by cyclic voltammetry and chronopotentiometry techniques in a three-electrode system. The Ni 3 S 2 NS arrays display a specific capacitance of 773.6 F g −1 at 1 A g −1 , and excellent rate property of 84.3% at 10 A g −1. The performance of the Ni 3 S 2 NS arrays was further investigated in an asymmetric supercapacitor for potential practical application. The asymmetric supercapacitor using the Ni 3 S 2 electrode and reduced graphene oxide electrode as positive and negative electrodes, respectively, exhibits an energy density of 41.2 W h kg −1 at 1.6 kW kg −1. When up to 16 kW kg −1 , it holds 25.3 W h kg −1. These excellent electrochemical performances are attributed to the improved electronic conductivity and rich redox reaction sites from Ni 3 S 2 NS arrays. Our results indicate that the Ni 3 S 2 NS arrays have great potential for supercapacitors.

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Self-supported Zn3P2 nanowires-assembly bundles grafted on Ti foil as an advanced integrated electrodes for lithium/sodium ion batteries with high performances

Cited by 41 publications

References 40 publications

3D Cube‐Maze‐Like Li‐Rich Layered Cathodes Assembled from 2D Porous Nanosheets for Enhanced Cycle Stability and Rate Capability of Lithium‐Ion Batteries

3D Cube‐Maze‐Like Li‐Rich Layered Cathodes Assembled from 2D Porous Nanosheets for Enhanced Cycle Stability and Rate Capability of Lithium‐Ion Batteries

Electrodeposited Binder‐Free Antimony−Iron−Phosphorous Composites as Advanced Anodes for Sodium‐Ion Batteries

One-step electrodeposition fabrication of Ni3S2 nanosheet arrays on Ni foam as an advanced electrode for asymmetric supercapacitors

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