Flexible and free-supporting Prussian blue analogs /MXene film for high-performance sodium-ion batteries

Chun, Jingyun; Wang, Xiaolong; Wei, Chuanliang; Wang, Zhengran; Zhang, Yuchan; Feng, Jinkui

doi:10.1016/j.jpowsour.2023.233165

Cited by 16 publications

(4 citation statements)

References 36 publications

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“…In 2023, another approach involving metal-based 2D sheets placed aggregated FeHCF NPs between layer-by-layer MXene sheets at loading amounts of 0.55–0.75 mg cm −2 . 24 The discharge capacity at 0.2 A g −1 was 113 mA h g −1 , with a capacity retention of 81.2% at 1 A g −1 (∼9C), yielding a small current density of 0.75 mA cm −2 .…”

Section: Introductionmentioning

confidence: 94%

High-density cathode structure of independently acting Prussian-blue-analog nanoparticles: a high-power Zn–Na-ion battery discharging ∼200 mA cm⁻² at 1000C

Asahina,

Terashima,

Ishizaki

et al. 2023

J. Mater. Chem. A

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Section: Introductionmentioning

confidence: 94%

High-density cathode structure of independently acting Prussian-blue-analog nanoparticles: a high-power Zn–Na-ion battery discharging ∼200 mA cm⁻² at 1000C

Asahina,

Terashima,

Ishizaki

et al. 2023

J. Mater. Chem. A

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“…In 2023, Chun et al. [ 234 ] proposed a flexible self‐supporting Prussian blue analogs/MXene film for SIBs through ethanol‐assisted vacuum filtration (Figure 10g). Anhydrous ethanol played a pivotal role in redepositing nanoparticles and speeding up to fabrication of electrode film.…”

Section: Applications Of Mxene In Current Collectors For Rechargeable...mentioning

confidence: 99%

MXene‐Based Current Collectors for Advanced Rechargeable Batteries

Wang,

Wei,

Jiang

et al. 2023

Advanced Materials

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As an indispensable component of rechargeable batteries, the current collector plays a crucial role in supporting the electrode materials and collecting the accumulated electrical energy. However, some key issues, like uneven resources, high weight percentage, electrolytic corrosion, and high‐voltage instability, cannot meet the growing needs for rechargeable batteries. In recent years, MXene‐based current collectors have achieved considerable achievements due to its unique structure, large surface area and high conductivity. The related research has increased significantly. Nonetheless, a comprehensive review of this area is seldom. Herein the applications and progress of MXene in current collector are systematically summarized and discussed. Meanwhile, some challenges and future directions are presented.This article is protected by copyright. All rights reserved

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“…Feng et al fabricated an NaFeFe(CN) 6 /MXene flexible self-supporting electrode. Ti 3 C 2 T x increases the electrical conductivity of nano-PBAs, and acts as a flexible matrix, which effectively reduces the expansion of flexible electrodes [39]. Nevertheless, in these cross-stacked structures, the contact area between particles is finite, and the "buffering effect" of MXene remains be optimized.…”

Section: Introductionmentioning

confidence: 99%

Na4Fe3(PO4)2(P2O7)@C/Ti3C2Tx Hybrid Cathode Materials with Enhanced Performances for Sodium-Ion Batteries

Xiang,

Shi,

Chen

et al. 2024

Batteries

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Developing cost-effective cathode materials is conducive to accelerating the commercialization of sodium-ion batteries. Na4Fe3(PO4)2P2O7 (NFPP) has attracted extensive attention owning to its high theoretical capacity, stable structure, and low cost of raw materials. However, its inherent low conductivity hinders its further application. Herein, carbon-coated NFPP nanospheres are anchored to crumpled MXene nanosheets by an electrostatic self-assembly; this cross-linked structure induced by CTAB not only significantly expands the contact area between particles and improves the electronic conductivity, but also effectively reduces the aggregation of NFPP nanoparticles. The as-designed Na4Fe3(PO4)2(P2O7)@C/Ti3C2Tx (NFPP@MX) cathode exhibits a high discharge capacity (106.1 mAh g−1 g at 0.2 C), good rate capability (60.4 mAh g−1 at 10 C), and a long-life cyclic stability (85.2% capacity retention after 1000 cycles at 1 C). This study provides an effective strategy for the massive production of high-performance NFPP cathodes and broadens the application of MXene in the modification of other cathode materials.

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Flexible and free-supporting Prussian blue analogs /MXene film for high-performance sodium-ion batteries

Cited by 16 publications

References 36 publications

High-density cathode structure of independently acting Prussian-blue-analog nanoparticles: a high-power Zn–Na-ion battery discharging ∼200 mA cm⁻² at 1000C

High-density cathode structure of independently acting Prussian-blue-analog nanoparticles: a high-power Zn–Na-ion battery discharging ∼200 mA cm⁻² at 1000C

MXene‐Based Current Collectors for Advanced Rechargeable Batteries

Na4Fe3(PO4)2(P2O7)@C/Ti3C2Tx Hybrid Cathode Materials with Enhanced Performances for Sodium-Ion Batteries

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Flexible and free-supporting Prussian blue analogs /MXene film for high-performance sodium-ion batteries

Cited by 16 publications

References 36 publications

High-density cathode structure of independently acting Prussian-blue-analog nanoparticles: a high-power Zn–Na-ion battery discharging ∼200 mA cm−2 at 1000C

High-density cathode structure of independently acting Prussian-blue-analog nanoparticles: a high-power Zn–Na-ion battery discharging ∼200 mA cm−2 at 1000C

MXene‐Based Current Collectors for Advanced Rechargeable Batteries

Na4Fe3(PO4)2(P2O7)@C/Ti3C2Tx Hybrid Cathode Materials with Enhanced Performances for Sodium-Ion Batteries

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Product

Resources

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High-density cathode structure of independently acting Prussian-blue-analog nanoparticles: a high-power Zn–Na-ion battery discharging ∼200 mA cm⁻² at 1000C

High-density cathode structure of independently acting Prussian-blue-analog nanoparticles: a high-power Zn–Na-ion battery discharging ∼200 mA cm⁻² at 1000C