☆ 4.7 Article

Engineering cationic vacancies on sphere-like zinc cobaltite microstructures via self-assembly of silkworm-like interconnected nanoparticles for battery-type supercapacitors

CRYSTENGCOMM (2023)

相关参考文献

注意：仅列出部分参考文献，下载原文获取全部文献信息。

Article Materials Science, Ceramics

Assembly of high-performance hybrid supercapacitors using FeCo2O4 microflowers as battery-type cathode materials

Zhizhen Li et al.

Summary: FeCo2O4 microflowers (MFs) and microparticles (MPs) were prepared at different temperatures using a wet chemical method. The MFs and MPs had large specific surface area and mesopores. The FeCo2O4 MFs delivered a higher specific capacity than the FeCo2O4 MPs. A hybrid supercapacitor (HSC) device was assembled with FeCo2O4 as cathode and activated carbon as anode. The FeCo2O4 MFs//AC HSC showed higher capacity and energy density than the FeCo2O4 MPs//AC HSC. Both HSCs exhibited little capacity decay after 3000 cycles.

CERAMICS INTERNATIONAL (2023)

添加到收藏夹

Article Nanoscience & Nanotechnology

Microwave as a Tool for Synthesis of Carbon-Based Electrodes for Energy Storage

Rajesh Kumar et al.

Summary: This study mainly discusses the importance of microwave-assisted synthesis of carbon materials in energy storage applications, introducing the advantages of microwave processing and its application and effects in carbon material synthesis.

ACS APPLIED MATERIALS & INTERFACES (2022)

添加到收藏夹

Review Thermodynamics

Laser processing of graphene and related materials for energy storage: State of the art and future prospects

Rajesh Kumar et al.

Summary: This review summarizes recent studies on laser-assisted synthesis and modification of graphene-based materials, as well as their application as electrodes for supercapacitors and batteries. It provides an overview of the physical properties of graphene and different types of laser processing operations, with a detailed discussion on the practical uses of laser techniques for fabricating electrode materials.

PROGRESS IN ENERGY AND COMBUSTION SCIENCE (2022)

添加到收藏夹

Article Chemistry, Physical

An overview of recent progress in nanostructured carbon-based supercapacitor electrodes: From zero to bi-dimensional materials

Rajesh Kumar et al.

Summary: This article provides a comprehensive overview of the fabrication and electrochemical performance of electrode materials for supercapacitors. It focuses on different-sized carbon nanomaterials and emerging fabrication technologies. The drawbacks of each electrode material, current technological challenges, and promising research directions are also discussed.

CARBON (2022)

添加到收藏夹

Article Energy & Fuels

In Situ Construction of Binder-Free Stable Battery-Type Copper Cobaltite and Copper Oxide Composite Electrodes for All-Solid-State Asymmetric Supercapacitors: Cation Concentration and Morphology-Dependent Electrochemical Performance

Gutturu Rajasekhara Reddy et al.

Summary: Binder-free electrode materials with high active material loading and efficient electron and ion transport have been demonstrated through in situ synthesis of CuCo2O4/CuO composites. The CCO/NF-IPA composite, grown on Ni foam, shows higher specific capacity and extended cyclic performance compared to other morphologies. The all-solid-state CCO/NF-IPA//AC asymmetric supercapacitor device exhibits high specific capacity and cycle stability with notable energy density at high power density.

ENERGY & FUELS (2022)

添加到收藏夹

Article Engineering, Electrical & Electronic

Self-assembled three-dimensional intertwined zinc cobaltite nanocubes for high-performance supercapacitors: A solvothermal route

Charan Kuchi et al.

Summary: In this study, self-assembled three-dimensional intertwined zinc-cobaltite nanocubes were successfully synthesized and characterized. The electrode material exhibited high specific capacitance and excellent cyclic stability, making it suitable for high-performance supercapacitors.

MATERIALS SCIENCE IN SEMICONDUCTOR PROCESSING (2022)

添加到收藏夹

Article Energy & Fuels

Electrochemical deposition of uniform and porous Co–Ni layered double hydroxide nanosheets on nickel foam for supercapacitor electrode with improved electrochemical efficiency

Sally M. Youssry et al.

Journal of Energy Storage (2022)

添加到收藏夹

Article Chemistry, Physical

Pseudocapacitive Performance of Freestanding Ni3V2O8 Nanosheets for High Energy and Power Density Asymmetric Supercapacitors

Dhananjaya Merum et al.

Summary: Binder-free 2D nanosheet Ni3V2O8/Ni-foam (NVO/Ni) and Ni3V2O8 (NVO) nanoparticles were synthesized using a facile hydrothermal technique for electrochemical capacitor applications. Both the NVO and NVO/Ni samples performed significantly well, with the NVO/Ni electrodes outperforming the 3D NVO electrodes. The NVO/Ni//AC asymmetric supercapacitor device showed high energy density, power density, and cycling stability, indicating its potential applications in practical devices.

ACS APPLIED ENERGY MATERIALS (2022)

添加到收藏夹

Article Electrochemistry

Boosting the Electrochemical Performance of Mn-doped CuCo2O4/CuO Heterostructures for All-Solid-State Asymmetric Battery-type Supercapacitors

G. Rajasekhara Reddy et al.

Summary: The introduction of Mn ions to transition metal oxides is a potential strategy for tailoring their redox behavior in energy storage. In this study, Mn-doped copper cobaltite and copper oxide heterostructures were fabricated as electrodes, leading to increased specific capacity and the construction of an all-solid-state supercapacitor device with high specific energy and power. The device also demonstrated excellent long-term cyclic stability.

JOURNAL OF THE ELECTROCHEMICAL SOCIETY (2022)

添加到收藏夹

Article Energy & Fuels

Microwave-assisted synthesis of iron oxide homogeneously dispersed on reduced graphene oxide for high-performance supercapacitor electrodes

Rajesh Kumar et al.

Summary: Nanostructured composites with a unique morphology have been synthesized by dry microwave irradiation for use in supercapacitor electrodes, demonstrating high specific capacitance and stability.

JOURNAL OF ENERGY STORAGE (2022)

添加到收藏夹

Article Chemistry, Physical

Cationic Defect Engineering in Spinel NiCo2O4 for Enhanced Electrocatalytic Oxygen Evolution

Jingxuan Zheng et al.

Summary: Defect engineering is a promising method to enhance the conductivity and catalytic activity of metal oxides by introducing metal defects. This study demonstrates the successful production of abundant Co defects on spinel NiCo2O4 through tuning the M-O bond length and interfering with ionization of the crystal surface. The presence of Co defects increases the carrier concentration and intrinsic conductivity, leading to enhanced OER catalytic activity.

ACS CATALYSIS (2022)

添加到收藏夹

Article Chemistry, Physical

Porous MgCo2O4 nanoflakes serve as electrode materials for hybrid supercapacitors with excellent performance

Enhui Bao et al.

Summary: In this work, MgCo2O4 microspheres and nanoflakes were synthesized using different methods and combined with annealing treatment. The resulting electrode materials exhibited porous structures, large specific surface areas, and showed excellent electrochemical performance and long-term cycling stability when evaluated in supercapacitors.

JOURNAL OF COLLOID AND INTERFACE SCIENCE (2022)

添加到收藏夹

Review Chemistry, Applied

A review on the current research on microwave processing techniques applied to graphene-based supercapacitor electrodes: An emerging approach beyond conventional heating

Rajesh Kumar et al.

Summary: This article introduces the advantages of microwave heating in the processing of graphene-based electrode materials and provides a systematic overview of recent research on microwave-assisted processing, focusing on the preparation and modification of graphene derivatives for supercapacitors. Finally, the major challenges and future perspectives for microwave-assisted processing of graphene-based materials are summarized.

JOURNAL OF ENERGY CHEMISTRY (2022)

添加到收藏夹

Review Chemistry, Physical

Defect engineering of electrode materials towards superior reaction kinetics for high-performance supercapacitors

Wen Lu et al.

Summary: This paper provides a comprehensive overview of recent progress in defect engineering for superior reaction kinetics of electrode materials in high-performance supercapacitors. It summarizes the types of defects, strategies for engineering defects, and advanced characterization techniques. The specific roles of defects in enhancing electrochemical performances are proposed. The existing challenges and opportunities in defect engineering for electrode materials are discussed, aiming to support the effective utilization of defects in high-performance supercapacitor electrode materials.

JOURNAL OF MATERIALS CHEMISTRY A (2022)

添加到收藏夹

Article Chemistry, Multidisciplinary

Electrochemical deposition of ZnCo2O4/NiCo2S4 nanosheet arrays for high-performance supercapacitors

Haoyu Jiao et al.

Summary: This study synthesized composites of ZnCo2O4/NiCo2S4 (ZCO/NCS) nanosheet arrays and used them in high-performance supercapacitors. The ZCO-20/NCS composite electrodes showed excellent electrochemical performance. The effects of deposition conditions on the morphologies and electrochemical properties were also investigated.

NEW JOURNAL OF CHEMISTRY (2022)

添加到收藏夹

Article Chemistry, Physical

Engineering triangular bimetallic metal-organic-frameworks derived hierarchical zinc-nickel-cobalt oxide nanosheet arrays@reduced graphene oxide-Ni foam as a binder-free electrode for ultra-high rate performance supercapacitors and methanol electro-oxidation

Jiwan Acharya et al.

Summary: The study presents a novel approach to fabricate hierarchical Zn-Ni-Co-oxide nanosheet arrays with outstanding electrochemical performance, demonstrating applications in supercapacitors and methanol oxidation reactions.

JOURNAL OF COLLOID AND INTERFACE SCIENCE (2021)

添加到收藏夹

Article Electrochemistry

Engineering active sites on hierarchical ZnNi layered double hydroxide architectures with rich Zn vacancies boosting battery-type supercapacitor performances

Haoyang Wu et al.

Summary: The high-performance capacitive electrode with ultrathin ZnNi layered double hydroxide nanosheets uniformly anchored on CuO nanowire skeletons shows high area capacity and energy density, achieved through a zeolitic imidazolate frameworks-8 derived approach. The rich Zn vacancies are found to regulate the electronic structure for improved conductivity and surface Faradaic reactions, revealing the significant role of metal-cation defects in developing high performance supercapacitors.

ELECTROCHIMICA ACTA (2021)

添加到收藏夹

Article Chemistry, Physical

Study of solvent variation on controlled synthesis of different nanostructured NiCo2O4 thin films for supercapacitive application

Sarika B. Dhavale et al.

Summary: The study investigated the controlled synthesis of nanostructured NiCo2O4 thin films on stainless steel substrates using a facile and economical chemical bath deposition technique without adding a surfactant or binder. The influence of different solvent compositions on the morphological and electrochemical properties was systematically studied. The NiCo2O4 thin films exhibited different morphologies and electrochemical performances depending on the solvent composition, with potential applications in supercapacitors due to their specific capacitance values and excellent capacitance retention after cycles.

JOURNAL OF COLLOID AND INTERFACE SCIENCE (2021)

添加到收藏夹

Article Energy & Fuels

Microwave-assisted thin reduced graphene oxide-cobalt oxide nanoparticles as hybrids for electrode materials in supercapacitor

Rajesh Kumar et al.

Summary: The hybrid material rGO@Co3O4/CoO synthesized by single-step microwave irradiation shows promising electrochemical performance and mesoporous structure, indicating its potential as electrode material for supercapacitors.

JOURNAL OF ENERGY STORAGE (2021)

添加到收藏夹

Article Materials Science, Multidisciplinary

Hollow polyhedral ZnCo2O4 superstructure as an ethanol gas sensor and sensing mechanism study using near ambient pressure XPS

Guotao Yuan et al.

Summary: Assembling small nanoparticles into a hollow polyhedron superstructure as a sensing material shows promise in improving the performance of metal-oxide-semiconductor gas sensors. In this study, ZnCo2O4 hollow polyhedrons were successfully prepared and showed high response and low detection limits to ethanol vapor. Investigation of the sensing mechanism revealed that oxygen adsorbed on the surface could react with ethanol molecules, providing insights into enhancing detection capabilities for ethanol.

JOURNAL OF MATERIALS CHEMISTRY C (2021)

添加到收藏夹

Review Chemistry, Physical

MgCo2O4-based electrode materials for electrochemical energy storage and conversion: a comprehensive review

Runze Wu et al.

Summary: This review discusses the synthesis and applications of MgCo2O4 in various types of batteries, providing guidance for future research and development in the field of metal-ion batteries and supercapacitors.

SUSTAINABLE ENERGY & FUELS (2021)

添加到收藏夹

Article Chemistry, Multidisciplinary

Uniform MnCo2O4.5 porous nanowires and quasi-cubes for hybrid supercapacitors with excellent electrochemical performances

Xuming Du et al.

Summary: In this work, uniform MnCo2O4.5 nanowires and quasi-cubes were successfully prepared via a hydrothermal method, showing excellent electrochemical performance in supercapacitors. The hybrid supercapacitor device assembled with these materials demonstrated high capacity, cycling durability, and energy density, indicating promising potential for advanced energy storage applications.

NANOSCALE ADVANCES (2021)

添加到收藏夹

Review Chemistry, Physical

A review on the recent advances in hybrid supercapacitors

Dhruba P. Chatterjee et al.

Summary: This article reviews recent approaches to enhance the power density, rate capability, cyclic stability, and energy density of supercapacitors, focusing on the design of hybrid supercapacitor electrodes with high specific capacitance and the exploration of energy storage mechanisms.

JOURNAL OF MATERIALS CHEMISTRY A (2021)

添加到收藏夹

Article Energy & Fuels

Effect of reaction time andPVPcontents on morphologies of hierarchical3Dflower-likeZnCo2O4microstructures for energy storage devices

Rajasekhara Reddy Gutturu et al.

INTERNATIONAL JOURNAL OF ENERGY RESEARCH (2020)

添加到收藏夹

Article Chemistry, Multidisciplinary

Enhanced Supercapacitive Performance of Higher-Ordered 3D-Hierarchical Structures of Hydrothermally Obtained ZnCo2O4for Energy Storage Devices

Gutturu Rajasekhara Reddy et al.

NANOMATERIALS (2020)

添加到收藏夹

Article Energy & Fuels

Honeycomb-like open-edged reduced-graphene-oxide-enclosed transition metal oxides (NiO/Co3O4) as improved electrode materials for high-performance supercapacitor

Rajesh Kumar et al.

JOURNAL OF ENERGY STORAGE (2020)

添加到收藏夹

Article Energy & Fuels

Superior performance of Ni(OH)2-ErGO@ NF electrode materials as pseudocapacitance using electrochemical deposition via two simple successive steps

Sally M. Youssry et al.

JOURNAL OF ENERGY STORAGE (2020)

添加到收藏夹

Article Chemistry, Physical

Bundlelike CuCo2O4 Microstructures Assembled with Ultrathin Nanosheets As Battery-Type Electrode Materials for High-Performance Hybrid Supercapacitors

Jiale Sun et al.

ACS APPLIED ENERGY MATERIALS (2020)

添加到收藏夹

Article Engineering, Chemical

In situ engineered 0D interconnected network-like CNS decorated on Co-rich ZnCo2O4 2D nanosheets for high-performance supercapacitors

G. Rajasekhara Reddy et al.

JOURNAL OF THE TAIWAN INSTITUTE OF CHEMICAL ENGINEERS (2020)

添加到收藏夹

Article Chemistry, Physical

Template-Based Synthesis of Hollow Nanotubular ZnO Structures and Nonlinear Electrical Properties under Field-Induced Trap-Assisted Tunneling

Gowra Raghupathy Dillip et al.

JOURNAL OF PHYSICAL CHEMISTRY C (2020)

添加到收藏夹

Article Chemistry, Physical

Mechanistic investigation of defect-engineered, non-stoichiometric, and Morphology-regulated hierarchical rhombus-/spindle-/peanut-like ZnCo2O4 microstructures and their applications toward high-performance supercapacitors

G. Rajasekhara Reddy et al.

APPLIED SURFACE SCIENCE (2020)

添加到收藏夹

Article Electrochemistry

Designed formation of NiCo2O4 with different morphologies self-assembled from nanoparticles for asymmetric supercapacitors and electrocatalysts for oxygen evolution reaction

Haihai Fu et al.

ELECTROCHIMICA ACTA (2019)

添加到收藏夹

Article Multidisciplinary Sciences

Urea assisted ceria nanocubes for efficient removal of malachite green organic dye from aqueous system

Thupakula Venkata Madhukar Sreekanth et al.

SCIENTIFIC REPORTS (2019)

添加到收藏夹

Article Electrochemistry

Promotive Effect of MWCNT on ZnCo2O4 Hexagonal Plates and Their Application in Aqueous Asymmetric Supercapacitor

Jai Bhagwan et al.

JOURNAL OF THE ELECTROCHEMICAL SOCIETY (2019)

添加到收藏夹

Article Materials Science, Ceramics

Sol-gel synthesis, characterization, and supercapacitor applications of MCo2O4 (M = Ni, Mn, Cu, Zn) cobaltite spinels

Loubna Merabet et al.

CERAMICS INTERNATIONAL (2018)

添加到收藏夹

Article Chemistry, Analytical

Zn defective ZnCo2O4 nanorods as high capacity anode for lithium ion batteries

Marilena Carbone

JOURNAL OF ELECTROANALYTICAL CHEMISTRY (2018)

添加到收藏夹

Review Thermodynamics

Recent advances in the synthesis and modification of carbon-based 2D materials for application in energy conversion and storage

Rajesh Kumar et al.

PROGRESS IN ENERGY AND COMBUSTION SCIENCE (2018)

添加到收藏夹

Article Multidisciplinary Sciences

The high efficient catalytic properties for thermal decomposition of ammonium perchlorate using mesoporous ZnCo2O4 rods synthesized by oxalate co-precipitation method

Xuechun Xiao et al.

SCIENTIFIC REPORTS (2018)

添加到收藏夹

Article Chemistry, Physical

Defective ZnCo2O4 with Zn vacancies: Synthesis, property and electrochemical application

Guoyong Huang et al.

JOURNAL OF ALLOYS AND COMPOUNDS (2017)

添加到收藏夹

Article Chemistry, Multidisciplinary

A self-template synthesis of porous ZnCo2O4 microspheres for high-performance quasi-solid-state asymmetric supercapacitors

Yansong Gai et al.

RSC ADVANCES (2017)

添加到收藏夹

Article Chemistry, Physical

Hydrothermal synthesis of Mn-doped ZnCo2O4 electrode material for high-performance supercapacitor

A. Juliet Christina Mary et al.

APPLIED SURFACE SCIENCE (2017)

添加到收藏夹

Article Electrochemistry

Self-assembled hierarchical peony-like ZnCo2O4 for high-performance asymmetric supercapacitors

Yuanyuan Shang et al.

ELECTROCHIMICA ACTA (2017)

添加到收藏夹

Review Chemistry, Multidisciplinary

Continuous Hydrothermal Synthesis of Inorganic Nanoparticles: Applications and Future Directions

Jawwad A. Darr et al.

CHEMICAL REVIEWS (2017)

添加到收藏夹

Article Chemistry, Physical

Self-assembly of mesoporous ZnCo2O4 nanomaterials: density functional theory calculation and flexible all-solid-state energy storage

Deyang Zhang et al.

JOURNAL OF MATERIALS CHEMISTRY A (2016)

添加到收藏夹

Review Chemistry, Multidisciplinary

The evolution of 'sol-gel' chemistry as a technique for materials synthesis

A. E. Danks et al.

MATERIALS HORIZONS (2016)

添加到收藏夹

Article Chemistry, Multidisciplinary

A flexible spiral-type supercapacitor based on ZnCo2O4 nanorod electrodes

Hao Wu et al.

NANOSCALE (2015)

添加到收藏夹

Article Chemistry, Physical

Mesoporous ZnCo2O4 nanoflakes grown on nickel foam as electrodes for high performance supercapacitors

Jinbing Cheng et al.

PHYSICAL CHEMISTRY CHEMICAL PHYSICS (2015)

添加到收藏夹

Article Chemistry, Physical

Pineapple-shaped ZnCo2O4 microspheres as anode materials for lithium ion batteries with prominent rate performance

Lingyun Guo et al.

JOURNAL OF MATERIALS CHEMISTRY A (2015)

添加到收藏夹

Article Chemistry, Physical

Facile synthesis of hierarchical porous ZnCo2O4 microspheres for high-performance supercapacitors

Qinghong Wang et al.

JOURNAL OF MATERIALS CHEMISTRY A (2015)

添加到收藏夹

Article Chemistry, Inorganic & Nuclear

Porous ZnCo2O4 nanoparticles derived from a new mixed-metal organic framework for supercapacitors

Siru Chen et al.

INORGANIC CHEMISTRY FRONTIERS (2015)

添加到收藏夹

Review Chemistry, Multidisciplinary

Mechanisms of Nucleation and Growth of Nanoparticles in Solution

Nguyen T. K. Thanh et al.

CHEMICAL REVIEWS (2014)

添加到收藏夹

Article Chemistry, Multidisciplinary

Hydrothermal Synthesis of Hydroxyapatite with Different Morphologies: Influence of Supersaturation of the Reaction System

Yushi Yang et al.

CRYSTAL GROWTH & DESIGN (2014)

添加到收藏夹

Article Physics, Applied

Superior magnetic, dielectric, and magnetodielectric effects in graphene/ZnCo2O4 nanocomposites

Moni Baskey et al.

JOURNAL OF APPLIED PHYSICS (2014)

添加到收藏夹

Article Chemistry, Physical

ZnCo2O4 nanowire arrays grown on nickel foam for high-performance pseudocapacitors

Shubo Wang et al.

JOURNAL OF MATERIALS CHEMISTRY A (2014)

添加到收藏夹

Article Chemistry, Physical

A novel nanostructured spinel ZnCo2O4 electrode material: morphology conserved transformation from a hexagonal shaped nanodisk precursor and application in lithium ion batteries

Yongcai Qiu et al.

JOURNAL OF MATERIALS CHEMISTRY (2010)

添加到收藏夹

© Peeref 2019-2024. All rights reserved.