In-situ growth of NiAl layered double hydroxides on Ni-based metal-organic framework derived hierarchical carbon as high performance material for Zn-ion batteries

Chai, Lulu; Musa, Abba Bala; Pan, Junqing; Song, Jinlu; Sun, Yanzhi; Liu, Xiaoguang

doi:10.1016/j.jpowsour.2022.231887

Cited by 21 publications

(2 citation statements)

References 47 publications

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“…Despite their susceptibility to water, 2D-MOF was successfully incorporated into AZIBs in 2019, 88 2022, 89 2023, 90 and 2D-COF, with its robust properties, was introduced in AZIBs in 2019, 91 2022, 92,93 and 2023. 94 Lastly, LDH has been adopted since 2014 95 and has been gaining significant attention in recent years (2022, [96][97][98][99][100][101] 2023 102 ). When considering anode for AZIBs, numerous 2D materials such as graphene (2018, 13 2019, 103 2020, 104 2021, [105][106][107][108][109] 2022, [110][111][112][113] 2023 114 ), MoS 2 (2020 115 ), g-CN (2021 116 ), BN (2022 117 ), MXene (2019, 118 2020, 119 2021, 109,120-122 2022 123 ), and 2D-MOF (2022 124 ) have been exploited on the anodic side to address existing challenges, including dendrite formation, HER, OER, and corrosion.…”

Section: Introductionmentioning

confidence: 99%

Utilization of 2D materials in aqueous zinc ion batteries for safe energy storage devices

Kim,

Heo,

Lee

et al. 2023

Nanoscale

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Section: Introductionmentioning

confidence: 99%

Utilization of 2D materials in aqueous zinc ion batteries for safe energy storage devices

Kim,

Heo,

Lee

et al. 2023

Nanoscale

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“…However, extra alkaline reagents and hydrothermal treatment are necessary for previous reports. [31,32] In addition, complex steps are involved in the fabrication of hierarchical LDHs anchored on metal-NC substrates. [33] Thus, a facile method of synthesizing hierarchically structured LDHs nanosheets growing on the hollow carbon nanoframes remains severely challenging and is greatly essential.…”

mentioning

confidence: 99%

Facile Synthesis of Vertical Layered Double Hydroxides Nanosheets on Co@Carbon Nanoframes as Robust Bifunctional Oxygen Electrocatalysts for Rechargeable Zn–Air Batteries

Chang,

Du,

et al. 2023

Small Structures

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The development of efficient and low‐cost bifunctional catalysts for oxygen reduction reaction (ORR) and oxygen evolution reaction (OER) is imperative but remains challenging in rechargeable zinc–air batteries. Herein, a metal oxidation‐assisted approach is developed for the facile synthesis of a highly efficient bifunctional catalyst (Co@NC@LDHs) which is composed of layered double hydroxides (LDHs) nanosheets in situ vertically grown on the surface of hollow carbon nanoframes encapsulating Co nanoparticles (Co@NC). Specifically, the vertical LDHs distributing on the carbon surface ensure the maximized number of accessible active sites and the interaction between LDHs with the carbon matrix. The hierarchically structured bifunctional Co@NC@LDHs display an overpotential of 0.33 V at 10 mA cm−2 for OER and a half‐wave potential of 0.88 V for ORR. The potential gap (ΔE) of Co@NC@LDHs is calculated to be 0.68 V, outperforming the mixed Pt/C + RuO2 catalysts (ΔE = 0.77 V), manifesting its superior bifunctional electrocatalysis performance. Moreover, the Zn–air batteries based on Co@NC@LDHs electrocatalyst exhibit a high peak power density (185.2 mW cm−2) and excellent durability (5.0 mA cm−2 over 500 h). This work may provide a facile strategy for the fabrication of LDHs on carbon substrate, acting as efficient catalysts for broad energy‐related applications.

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Application of Conductive MOF in Zinc‐Based Batteries

Zhang

Jiang

et al. 2023

Advanced Materials

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The use of conductive MOFs (c‐MOFs) in zinc‐based batteries has been a popular research direction. Zinc‐based batteries are widely used with the advantages of high specific capacity and safety and stability, but they also face many problems. c‐MOFs have excellent conductivity compared with other primitive MOFs, and therefore have better applications in zinc‐based batteries. In this paper, we discuss the transfer mechanisms of the unique charges of c‐MOFs: hop transport and band transport respectively, and further address the way of electron transport. Then, it is introduced that c‐MOFs can be prepared in various ways, among which solvothermal, interfacial synthesis and post‐processing methods are widely used. In addition, the applications of c‐MOFs are discussed in terms of their role and performance in different types of zinc‐based batteries. Finally, the current problems of c‐MOFs and the prospects for their future development are presented.This article is protected by copyright. All rights reserved

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In-situ growth of NiAl layered double hydroxides on Ni-based metal-organic framework derived hierarchical carbon as high performance material for Zn-ion batteries

Cited by 21 publications

References 47 publications

Utilization of 2D materials in aqueous zinc ion batteries for safe energy storage devices

Utilization of 2D materials in aqueous zinc ion batteries for safe energy storage devices

Facile Synthesis of Vertical Layered Double Hydroxides Nanosheets on Co@Carbon Nanoframes as Robust Bifunctional Oxygen Electrocatalysts for Rechargeable Zn–Air Batteries

Application of Conductive MOF in Zinc‐Based Batteries

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