Hydrothermally synthesized aster flowers of MnCo2O4 for development of high-performance asymmetric coin cell supercapacitor

Article Engineering, Environmental

Bismuth manganese oxide based electrodes for asymmetric coin cell supercapacitor

Aviraj M. Teli et al.

Summary: Binary metal oxides, specifically BiMnO3, were deposited on nickel foam to create nanostructures with high surface capacitance, energy density, and cycling stability. These nanostructures showed promise for energy storage applications.

CHEMICAL ENGINEERING JOURNAL (2022)

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Article Chemistry, Physical

Facile hydrothermal deposition of Copper-Nickel sulfide nanostructures on nickel foam for enhanced electrochemical performance and kinetics of charge storage

Aviraj M. Teli et al.

Summary: In this study, novel binder-free copper-nickel-sulfur (CNS) nanostructures were deposited on 3D Ni foam by a facile hydrothermal technique, with the CNS deposited at 18 hours showing outstanding electrochemical performance. This nanostructure exhibited high areal capacitance, energy density, and power density, along with long cyclic stability, making it a promising electrode for energy storage applications.

APPLIED SURFACE SCIENCE (2022)

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Article Materials Science, Ceramics

Electrodeposited crumpled MoS2 nanoflakes for asymmetric supercapacitor

A. M. Teli et al.

Summary: Transition metal chalcogenides, specifically molybdenum disulfide (MoS2), have attracted attention in the field of energy storage due to their unique properties. In this study, MoS2 was successfully deposited on Ni foam using a one-step electrode-position method, resulting in an interconnected crumpled-nanoflake structure. The MoS2 electrodes exhibited excellent electrochemical performance, with a maximum areal capacitance of 416.9 mFcm?2. An asymmetric device constructed with MoS2 and activated carbon as electrodes showed promising energy storage capabilities, with an areal capacitance of 277.3 mFcm(-2) and energy density of 0.15 mWhcm(-2) at 5.33 mWcm(-2) power density. Furthermore, the device demonstrated high cyclability and coulombic efficiency, making MoS2 and MoS2//AC devices potential candidates for emerging energy storage applications.

CERAMICS INTERNATIONAL (2022)

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Article Engineering, Electrical & Electronic

Manganese cobalt oxide nanoflakes for electrochemical energy storage

P. M. Anjana et al.

Summary: This study successfully synthesized manganese cobalt oxide nanoflakes via a hydrothermal process, demonstrating high specific capacitance and cyclic stability, making it suitable for supercapacitor electrode materials.

JOURNAL OF MATERIALS SCIENCE-MATERIALS IN ELECTRONICS (2022)

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Review Materials Science, Multidisciplinary

Mn3O4 based materials for electrochemical supercapacitors: Basic principles, charge storage mechanism, progress, and perspectives

S. A. Beknalkar et al.

Summary: This review discusses comprehensive knowledge and innovative attempts to improve the energy storage of manganese oxide (Mn3O4) material. It covers the basic properties related to electrochemical charge storage, limitations of Mn3O4, and various strategies adopted to enhance its electrochemical attributes.

JOURNAL OF MATERIALS SCIENCE & TECHNOLOGY (2022)

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Article Engineering, Electrical & Electronic

Nanoarchitectonics of hierarchical PbS material for all-solid-state asymmetric supercapacitor

T. S. Bhat et al.

Summary: This article presents a study on the morphology controlled synthesis of lead sulfide (PbS) thin films using a cost-effective chemical method. The study includes the analysis of structural, morphological, and electrochemical properties of the samples. The results show the formation of a rock-salt phase cubic structure and the evolution of a unique hierarchical dendritic architecture into microflowers. The optimized sample exhibits a specific capacitance of 360 F g(-1) and the PbS nanostructures are shown to be significant in supercapacitors.

JOURNAL OF MATERIALS SCIENCE-MATERIALS IN ELECTRONICS (2022)

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Article Materials Science, Multidisciplinary

Activated Carbon Mediated Hydrothermally Synthesized CuO Thin Films for Electrochemical Supercapacitors

T. S. Bhat et al.

Summary: In this paper, copper oxide nanostructured thin film electrodes were created using a simple hydrothermal approach, with activated carbon enhancing conductivity to achieve a high-performance supercapacitor. This new platform holds potential for future portable electronic devices.

ECS JOURNAL OF SOLID STATE SCIENCE AND TECHNOLOGY (2022)

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Article Materials Science, Ceramics

Molybdenum-Manganese hydroxide microcubes based electrode via hydrothermal method for asymmetric supercapacitor

A. M. Teli et al.

Summary: The study presents the deposition of Mo-Mn hydroxide on Ni-foam to create an electrode with multi electron surfaces for supercapacitor application. The resulting electrode exhibits high areal capacitance and energy density. By combining this electrode with activated carbon, an asymmetric supercapacitor device is fabricated, demonstrating good capacitance retention and Coulombic efficiency.

CERAMICS INTERNATIONAL (2022)

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Article Electrochemistry

High-performanced flexible solid supercapacitor based on the hierarchical MnCo2O4 micro-flower

Yumin Chen et al.

Summary: Transition metal oxides have attracted attention in supercapacitors research, but their slow reaction kinetics and poor long-cycle performance limit their potential application. In this study, MnCo2O4 micro-flowers with a hierarchical structure were prepared. MnCo2O4-MF exhibits multiple metal valence states and a unique hierarchical structure, which provide more electrochemical active sites and improve cycling stability.

ELECTROCHIMICA ACTA (2022)

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Review Chemistry, Inorganic & Nuclear

MnO2 core-shell type materials for high-performance supercapacitors: A short review

T. S. Bhat et al.

Summary: This review paper examines the application of MnO2 core-shell type materials in supercapacitors. The use of core-shell structure can provide higher surface area and better conductivity, leading to improved performance of supercapacitors. The study finds that various electroactive materials can be applied in the core-shell structure. However, developing MnO2 core-shell type materials for high-performance supercapacitors still faces challenges.

INORGANIC CHEMISTRY COMMUNICATIONS (2022)

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Article Chemistry, Inorganic & Nuclear

MnCo2O4 nanomaterials based electrodes for supercapacitors

Shamali S. Rendale et al.

Summary: This article explores and summarizes the use of MnCo2O4 as a superior transition metal oxide for energy storage applications in the field of supercapacitors. It highlights new progress in enhancing the specific capacitances, energy densities, cycling stability, and rate capability of MnCo2O4-based materials, and discusses possible ways to create controllable architectures, control special morphologies, and design composites. The article concludes with perspectives on the future development of MnCo2O4 used as supercapacitor electrodes.

INORGANIC CHEMISTRY COMMUNICATIONS (2022)

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Article Chemistry, Physical

In-situ growth of MnCo2O4 hollow spheres on nickel foam as pseudocapacitive electrodes for supercapacitors

Zitong Zhu et al.

Summary: This study explores the synthesis of MnCo2O4 hollow spheres and their growth on nickel foam to enhance energy storage capabilities. The resulting electrode exhibits high specific capacitance and the symmetrical supercapacitors demonstrate high energy density and excellent cycling stability.

JOURNAL OF COLLOID AND INTERFACE SCIENCE (2021)

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Article Energy & Fuels

Hydrothermal Synthesis of Three-Dimensional Perovskite NiMnO3 Oxide and Application in Supercapacitor Electrode

Hyo-Young Kim et al.

ENERGIES (2020)

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Article Chemistry, Physical

Hierarchical core-shell electrode with NiWO4 nanoparticles wrapped MnCo2O4 nanowire arrays on Ni foam for high-performance asymmetric supercapacitors

Xin Guo et al.

JOURNAL OF COLLOID AND INTERFACE SCIENCE (2020)

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Article Chemistry, Multidisciplinary

Binder-Free Electrodes for Advanced Sodium-Ion Batteries

Ting Jin et al.

ADVANCED MATERIALS (2020)

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Article Chemistry, Physical

Effect of annealing temperature on charge storage kinetics of an electrospun deposited manganese oxide supercapacitor

Aviraj M. Teli et al.

APPLIED SURFACE SCIENCE (2020)

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Article Chemistry, Physical

A novel self-branching MnCo2O4/ nanographene hybrid composites on macroporous electrically conductive network as bifunctional electrodes for boosting miniature supercapacitors and sodium ion batteries

Dajun Wu et al.

JOURNAL OF ALLOYS AND COMPOUNDS (2020)

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Article Chemistry, Physical

Reduced core-shell structured MnCo2O4@MnO2 nanosheet arrays with oxygen vacancies grown on Ni foam for enhanced-performance supercapacitors

Huiyin Liu et al.

JOURNAL OF ALLOYS AND COMPOUNDS (2020)

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Article Electrochemistry

Catalyst Free MnO2Nanoflakes for Electrochemical Capacitor

Ashwani Kumar et al.

JOURNAL OF THE ELECTROCHEMICAL SOCIETY (2020)

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Article Chemistry, Multidisciplinary

Hydrothermal synthesis of cobalt telluride nanorods for a high performance hybrid asymmetric supercapacitor

M. Manikandan et al.

RSC ADVANCES (2020)

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Review Chemistry, Applied

Review and prospect of NiCo2O4-based composite materials for supercapacitor electrodes

Yanmei Li et al.

JOURNAL OF ENERGY CHEMISTRY (2019)

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Review Green & Sustainable Science & Technology

A review on recent advances in hybrid supercapacitors: Design, fabrication and applications

Aqib Muzaffar et al.

RENEWABLE & SUSTAINABLE ENERGY REVIEWS (2019)

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Article Energy & Fuels

Highly Uniform MnCo2O4 Hollow Spheres-Based All-Solid-State Asymmetric Micro-Supercapacitor via a Simple Metal-Glycerate Precursor Approach

Zailun Liu et al.

ENERGY TECHNOLOGY (2019)

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Article Chemistry, Physical

Durable porous carbon/ZnMn2O4 composite electrode material for supercapacitor

Cheng-Kim Sim et al.

JOURNAL OF ALLOYS AND COMPOUNDS (2019)

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Article Chemistry, Physical

Hetero-structure arrays of MnCo2O4 nanoflakes@nanowires grown on Ni foam: Design, fabrication and applications in electrochemical energy storage

R. BoopathiRaja et al.

JOURNAL OF ALLOYS AND COMPOUNDS (2019)

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Article Chemistry, Physical

Electrochemical performance of mesoporous ZnCo2O4 nanosheets as an electrode material for supercapacitor

Xuechun Xiao et al.

IONICS (2018)

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Article Chemistry, Physical

High-energy green supercapacitor driven by ionic liquid electrolytes as an ultra-high stable next-generation energy storage device

Ranjith Thangavel et al.

JOURNAL OF POWER SOURCES (2018)

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Article Chemistry, Multidisciplinary

Phosphorization boosts the capacitance of mixed metal nanosheet arrays for high performance supercapacitor electrodes

Yingying Lan et al.

NANOSCALE (2018)

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Article Chemistry, Physical

An electrochemically neutralized energy-assisted low-cost acid-alkaline electrolyzer for energy-saving electrolysis hydrogen generation

Yan Li et al.

JOURNAL OF MATERIALS CHEMISTRY A (2018)

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Article Chemistry, Physical

Approaching the lithium-manganese oxides' energy storage limit with Li2MnO3 nanorods for high-performance supercapacitor

Weina Xu et al.

NANO ENERGY (2018)

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Article Materials Science, Multidisciplinary

Hydrothermally grown 3D hierarchical TiO2 based on electrochemically anodized 1D TiO2 nanostructure for supercapacitor

Jyoti V. Patil et al.

APPLIED PHYSICS A-MATERIALS SCIENCE & PROCESSING (2018)

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Article Chemistry, Multidisciplinary

Ex Situ Fabrication of Polypyrrole-Coated Core-Shell Nanoparticles for High-Performance Coin Cell Supercapacitor

Hoseong Han et al.

NANOMATERIALS (2018)

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Article Chemistry, Multidisciplinary

Solvothermal synthesis of NiWO4 nanostructure and its application as a cathode material for asymmetric supercapacitors

Jinjun Tian et al.

RSC ADVANCES (2018)

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Article Materials Science, Multidisciplinary

Structural and electrochemical analysis of chemically synthesized microcubic architectured lead selenide thin films

T. S. Bhat et al.

APPLIED PHYSICS A-MATERIALS SCIENCE & PROCESSING (2018)

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Article Materials Science, Multidisciplinary

ZnS passivated PbSe sensitized TiO2 nanorod arrays to suppress photocorrosion in photoelectrochemical solar cells

T. S. Bhat et al.

MATERIALS TODAY COMMUNICATIONS (2018)

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Article Engineering, Electrical & Electronic

Mesoporous architecture of TiO2 microspheres via controlled template assisted route and their photoelectrochemical properties

T. S. Bhat et al.

JOURNAL OF MATERIALS SCIENCE-MATERIALS IN ELECTRONICS (2017)

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Article Chemistry, Multidisciplinary

Three-Dimensional NiCo2O4@MnMoO4 Core-Shell Nanoarrays for High-Performance Asymmetric Supercapacitors

Yuliang Yuan et al.

LANGMUIR (2017)

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Article Electrochemistry

Facile synthesis of hierarchical nanocage MnCo2O4 for high performance supercapacitor

Yanying Dong et al.

ELECTROCHIMICA ACTA (2017)

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Article Chemistry, Physical

Synthesis and characterization of MnCo2O4 cuboidal microcrystals as a high performance psuedocapacitor electrode

Syam G. Krishnan et al.

JOURNAL OF ALLOYS AND COMPOUNDS (2016)

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Article Chemistry, Physical

Hierarchical chestnut-like MnCo2O4 nanoneedles grown on nickel foam as binder-free electrode for high energy density asymmetric supercapacitors

Kwun Nam Hui et al.

JOURNAL OF POWER SOURCES (2016)

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Article Nanoscience & Nanotechnology

Development of a Stable MnCo2O4 Cocatalyst for Photocatalytic CO2 Reduction with Visible Light

Sibo Wang et al.

ACS APPLIED MATERIALS & INTERFACES (2015)

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Article Nanoscience & Nanotechnology

Electrodeposition of spinel MnCo2O4 nanosheets for supercapacitor applications

Surjit Sahoo et al.

NANOTECHNOLOGY (2015)

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Article Chemistry, Physical

Large-scale synthesis of coaxial carbon nanotube/Ni(OH)(2) composites for asymmetric supercapacitor application

Rahul R. Salunkhe et al.

NANO ENERGY (2015)

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Article Electrochemistry

One-dimension MnCo2O4 nanowire arrays for electrochemical energy storage

L. Li et al.

ELECTROCHIMICA ACTA (2014)

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Article Materials Science, Multidisciplinary

A novel recipe to improve the magnetic properties of Mn doped Ce02 as a room temperature ferromagnetic diluted metal oxide

Faisal A. Al-Agel et al.

JOURNAL OF MAGNETISM AND MAGNETIC MATERIALS (2014)

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Article Chemistry, Multidisciplinary

Hydrothermal synthesis, characterization, and growth mechanism of hematite nanoparticles

Munawar Khalil et al.

JOURNAL OF NANOPARTICLE RESEARCH (2014)

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Article Chemistry, Physical

Facile synthesis of cobalt manganese oxides nanowires on nickel foam with superior electrochemical performance

Panpan Xu et al.

JOURNAL OF POWER SOURCES (2014)

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Article Electrochemistry

Effect of graphitic structure on electrochemical ion intercalation into positive and negative electrodes

Chuanfang Zhang et al.

JOURNAL OF SOLID STATE ELECTROCHEMISTRY (2014)

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Editorial Material Multidisciplinary Sciences

Energy storage wrapped up

Yury Gogotsi

NATURE (2014)

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Article Materials Science, Multidisciplinary

Microwave-assisted Hydrothermal Synthesis of Magnetite Nanoparticles with Potential Use as Anode in Lithium Ion Batteries

Camila Soares Xavier et al.

MATERIALS RESEARCH-IBERO-AMERICAN JOURNAL OF MATERIALS (2014)

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Editorial Material Multidisciplinary Sciences

Where Do Batteries End and Supercapacitors Begin?

Patrice Simon et al.

SCIENCE (2014)

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Review Chemistry, Multidisciplinary

Recent Advances in Metal Oxide-based Electrode Architecture Design for Electrochemical Energy Storage

Jian Jiang et al.

ADVANCED MATERIALS (2012)

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Article Chemistry, Multidisciplinary

Beta-phased Ni(OH)(2) nanowall film with reversible capacitance higher than theoretical Faradic capacitance

Zhiyi Lu et al.

CHEMICAL COMMUNICATIONS (2011)

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Article Chemistry, Physical

High performance supercapacitors using metal oxide anchored graphene nanosheet electrodes

R. B. Rakhi et al.

JOURNAL OF MATERIALS CHEMISTRY (2011)

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Article Chemistry, Multidisciplinary

High-Energy MnO2 Nanowire/Graphene and Graphene Asymmetric Electrochemical Capacitors

Zhong-Shuai Wu et al.

ACS NANO (2010)

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Review Chemistry, Multidisciplinary

Best practice methods for determining an electrode material's performance for ultracapacitors

Meryl D. Stoller et al.

ENERGY & ENVIRONMENTAL SCIENCE (2010)

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Editorial Material Multidisciplinary Sciences

Materials science - Electrochemical capacitors for energy management

John R. Miller et al.

SCIENCE (2008)

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Hydrothermally synthesized aster flowers of MnCo2O4 for development of high-performance asymmetric coin cell supercapacitor

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