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用于高性能超级电容器的双金属ZIF-67 LDH纳米复合材料的结构导向合成

Structure-directed synthesis of bimetallic ZIF-67 LDH nanocomposites for high-performance supercapacitors.

作者信息

Rehman Zia Ur, Yao Shanshan, Miotello Antonio, Ben Henda Mouna, Farooq Umar, Aziz Irum, Althagafi Talal M, Almarhoon Zainab M, Zaki Magdi E A, Khan Afaq Ullah

机构信息

Institute for Advanced Materials, College of Materials Science and Engineering, Jiangsu University Zhenjiang 212013 P. R. China

Department of Chemistry, Hazara University Mansehra-21120 Khyber Pakhtunkhwa Pakistan.

出版信息

RSC Adv. 2025 May 19;15(21):16667-16676. doi: 10.1039/d5ra01889g. eCollection 2025 May 15.

DOI:10.1039/d5ra01889g
PMID:40391366
原文链接:https://pmc.ncbi.nlm.nih.gov/articles/PMC12086822/
Abstract

The energy storage ability of a device highly depends on the morphology of the materials used. A structure-directing agent (SDA) can be used to design materials with a specific surface morphology. Zeolite imidazole (ZIF-67) is a favorable electroactive material for energy storage devices. Here, we present a novel approach for synthesizing a ZIF-67 derived NiCo layer double hydroxide hollow surface sheet like morphology, in which potassium fluoroborate acts as a SDA. The hollow sheets possess the largest specific capacitance of 1171 F g at 1 A g. The energy storage device composed of ZIF-67 derivatives and a carbon electrode presents a maximum energy density of 26 W h kg at a power density of 804 W kg. The device shows good cyclic stability of 84% after 10 000 charge-discharge cycles. These outcomes reveal the promising potential of zeolite imidazole (ZIF-67)-based materials for use in next-generation energy storage devices.

摘要

器件的储能能力高度依赖于所使用材料的形态。结构导向剂（SDA）可用于设计具有特定表面形态的材料。沸石咪唑（ZIF-67）是一种适用于储能器件的电活性材料。在此，我们提出了一种合成ZIF-67衍生的镍钴层状双氢氧化物空心表面片状形态的新方法，其中氟硼酸钾用作结构导向剂。这些空心片在1 A g时具有1171 F g的最大比电容。由ZIF-67衍生物和碳电极组成的储能器件在功率密度为804 W kg时呈现出26 W h kg的最大能量密度。该器件在10000次充放电循环后显示出84%的良好循环稳定性。这些结果揭示了基于沸石咪唑（ZIF-67）的材料在下一代储能器件中的广阔应用前景。

https://cdn.ncbi.nlm.nih.gov/pmc/blobs/94f1/12086822/d3d0ec57e057/d5ra01889g-f8.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/94f1/12086822/e8fe0aa92e3a/d5ra01889g-f1.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/94f1/12086822/b355b5e4a7e1/d5ra01889g-s1.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/94f1/12086822/0fc9ef5553b2/d5ra01889g-f2.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/94f1/12086822/7e7796a7e9ad/d5ra01889g-f3.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/94f1/12086822/cdd180e9196e/d5ra01889g-f4.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/94f1/12086822/7581e369684c/d5ra01889g-f5.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/94f1/12086822/a3447033f051/d5ra01889g-f6.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/94f1/12086822/1f233ec10147/d5ra01889g-f7.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/94f1/12086822/d3d0ec57e057/d5ra01889g-f8.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/94f1/12086822/e8fe0aa92e3a/d5ra01889g-f1.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/94f1/12086822/b355b5e4a7e1/d5ra01889g-s1.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/94f1/12086822/0fc9ef5553b2/d5ra01889g-f2.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/94f1/12086822/7e7796a7e9ad/d5ra01889g-f3.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/94f1/12086822/cdd180e9196e/d5ra01889g-f4.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/94f1/12086822/7581e369684c/d5ra01889g-f5.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/94f1/12086822/a3447033f051/d5ra01889g-f6.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/94f1/12086822/1f233ec10147/d5ra01889g-f7.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/94f1/12086822/d3d0ec57e057/d5ra01889g-f8.jpg

相似文献

[1]
Structure-directed synthesis of bimetallic ZIF-67 LDH nanocomposites for high-performance supercapacitors.

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[2]
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[3]
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[4]
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[5]
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[6]
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[10]
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本文引用的文献

[1]
NH-Modulated Cathodic Interfacial Spatial Charge Redistribution for High-Performance Dual-Ion Capacitors.

Nanomicro Lett. 2025-1-27

[2]
A tremella-like synthesis of ZIF-67Co(OH)F@CoO on carbon cloth as an electrode material for supercapacitors.

RSC Adv. 2024-9-4

[3]
Decoupling the roles of Ni and Co in anionic redox activity of Li-rich NMC cathodes.

Nat Mater. 2023-11

[4]
In Situ Growth of Nickel-Cobalt Metal Organic Frameworks Guided by a Nickel-Molybdenum Layered Double Hydroxide with Two-Dimensional Nanosheets Forming Flower-Like Struc-Tures for High-Performance Supercapacitors.

Nanomaterials (Basel). 2023-1-31

[5]
Synthesis and Characterization of Ni Nanoparticles via the Microemulsion Technique and Its Applications for Energy Storage Devices.

Materials (Basel). 2022-12-29

[6]
Fe, Co-codoped layered double hydroxide nanosheet arrays derived from zeolitic imidazolate frameworks for high-performance aqueous hybrid supercapacitors and Zn-Ni batteries.

J Colloid Interface Sci. 2023-1-15

[7]
Room temperature and aqueous synthesis of bimetallic ZIF derived CoNi layered double hydroxides and their applications in asymmetric supercapacitors.

J Colloid Interface Sci. 2020-11-1

[8]
High Capacity and Energy Density of Zn-Ni-Co-P Nanowire Arrays as an Advanced Electrode for Aqueous Asymmetric Supercapacitor.

ACS Appl Mater Interfaces. 2020-2-26

[9]
Redox Tuning in Crystalline and Electronic Structure of Bimetal-Organic Frameworks Derived Cobalt/Nickel Boride/Sulfide for Boosted Faradaic Capacitance.

Adv Mater. 2019-11-8

[10]
(Ni,Co)Se /NiCo-LDH Core/Shell Structural Electrode with the Cactus-Like (Ni,Co)Se Core for Asymmetric Supercapacitors.

Small. 2019-1

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