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Morphology-dependent electrochemical properties of cobalt-based metal organic frameworks for supercapacitor electrode materials
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TLDR
In this paper, the formation of cobalt metal organic frameworks (Co-MOFs) in different solvents and mixture is studied systematically through solvothermal method through X-ray diffraction, Field emission scanning electron microscope and Brunauer-Emmett-Teller surface analyzer to know about its crystal nature, morphology and porosity.About:
This article is published in Electrochimica Acta.The article was published on 2018-03-20. It has received 147 citations till now. The article focuses on the topics: Cobalt & Nanorod.read more
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Recent progress in metal-organic frameworks as active materials for supercapacitors
TL;DR: In this article, the recent progress in various branches of MOFs materials including porous coordination networks, two-dimensional (2D) MOF, entangled MOFs, polyoxometalate MOFs (POMOFs), heterometallic MOFs and some new emerging MOF types were systematically introduced and summarized.
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Hollow Ni/C microspheres derived from Ni-metal organic framework for electromagnetic wave absorption
TL;DR: In this paper, a hollow nickel/carbon (Ni/C) microsphere was synthesized by in situ pyrolysis of the Ni-based trimellitic acid framework (Ni-MOF) at argon atmosphere.
Journal ArticleDOI
Ultrathin NiCo-MOF Nanosheets for High-Performance Supercapacitor Electrodes
Yanzhong Wang,Yuexin Liu,Huiqi Wang,Wei Liu,Ying Li,Zhang Jinfang,Hua Hou,Jinlong Yang,Jinlong Yang +8 more
TL;DR: In this article, an asymmetric supercapacitor of NiCo-activated carbon was assembled in 2 M KOH electrolyte, achieving an energy density of 49.4 W h kg −1 at a power density of 562.5 W h −1 in a voltage window of 1.5 V.
Journal ArticleDOI
Recent progress in metal–organic polymers as promising electrodes for lithium/sodium rechargeable batteries
TL;DR: In this paper, a review of metal organic polymers (MOPs) as electrode candidates for rechargeable lithium and sodium ion batteries is presented, and the working mechanisms and strategies for enhancing the electrochemical performance in related advanced electrochemical energy storage applications are also highlighted.
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High-Performance Symmetrical Supercapacitor with a Combination of a ZIF-67/rGO Composite Electrode and a Redox Additive Electrolyte.
Shashank Sundriyal,Shashank Sundriyal,Vishal Shrivastav,Vishal Shrivastav,Harmeet Kaur,Harmeet Kaur,Sunita Mishra,Sunita Mishra,Akash Deep,Akash Deep +9 more
TL;DR: This study reports the application of a ZIF-based composite in the presence of an RAE to design an efficient supercapacitor electrode that is scalable to a flexible symmetric device delivering high values of specific capacitance and energy density.
References
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Supercapacitor devices based on graphene materials
TL;DR: In this paper, a supercapacitor with a maximum specific capacitance of 205 F/g with a measured power density of 10 kW/kg at energy density of 28.5 Wh/kg in an aqueous electrolyte solution has been obtained.
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Zr-based metal-organic frameworks: design, synthesis, structure, and applications.
TL;DR: Advances in Zr-MOFs since 2008 are summarized and reviewed from three aspects: design and synthesis, structure, and applications to provide guidance for the in-depth investigation of MOFs towards practical applications.
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Metal-organic framework as a template for porous carbon synthesis
TL;DR: Porous carbon was synthesized by heating the precursor FA within the pores of MOF-5 to display a high specific surface area and important hydrogen uptake and excellent electrochemical properties as an electrode material for electrochemical double-layered capacitor (EDLC).
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Graphene Double-Layer Capacitor with ac Line-Filtering Performance
TL;DR: Graphene nanosheets have a preponderance of exposed edge planes that greatly increases charge storage as compared with that of designs that rely on basal plane surfaces, and capacitors constructed with these electrodes could be smaller than the low-voltage aluminum electrolyte capacitors that are typically used in electronic devices.
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Single-crystalline NiCo2O4 nanoneedle arrays grown on conductive substrates as binder-free electrodes for high-performance supercapacitors
TL;DR: In this article, single-crystalline nanoneedle arrays of NiCo2O4 were grown on conductive substrates such as Ni foam and Ti foil through a simple solution method together with a post-annealing treatment.