☆ 4.6 Article

Enhancement of electrochemical properties of porous rGO by controlled growth CoFe2O4 nanoparticles

JOURNAL OF MATERIALS SCIENCE-MATERIALS IN ELECTRONICS (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 Chemistry, Multidisciplinary

A Facile Microwave Hydrothermal Synthesis of ZnFe2O4/rGO Nanocomposites for Supercapacitor Electrodes

Xiaoyao Mo et al.

Summary: In this work, ZnFe2O4/reduced graphene oxide (rGO) nanocomposites were successfully prepared using a facile microwave hydrothermal process. The influence of rGO content on the morphology, structure, and electrochemical performance of the ZnFe2O4/rGO nanocomposites was systematically investigated. The as-prepared ZnFe2O4/rGO electrode with 44.3 wt.% rGO content exhibited a high specific capacitance of 628 F g(-1) and long cycle life of 89% retention over 2500 cycles at 1 A g(-1). This work provides a new process for synthesizing binary transition metal oxide and developing a new strategy for realizing high-performance composites for supercapacitor electrodes.

NANOMATERIALS (2023)

添加到收藏夹

Article Chemistry, Physical

Highly sensitive graphene-based ammonia sensor enhanced by electrophoretic deposition of MXene

Quanfu Li et al.

Summary: Herein, a gas sensor based on MXene/Graphene composite sensitive film for low-concentration ammonia detection is reported. The MXene/Graphene sensor exhibited fast response, high sensitivity, and excellent selectivity at room temperature and high humidity. The sensor takes advantage of the hydrophilicity of MXene and the electrical conductivity of graphene, effectively solving the limitations of pure MXene or graphene.

CARBON (2023)

添加到收藏夹

Article Energy & Fuels

MnO2@MoS2/RGO hollow structure as high-performance supercapacitor electrode materials

Jing Ran et al.

Summary: The MnO2@MoS2/RGO composite electrode material is prepared by using MoS2/RGO as the conductive substrate and MnO2 as the active substance particles. The composite electrode has excellent specific capacitance and stable cyclic stability, which can meet the demand for new energy. With a cycle stability of 88.5% after 5000 cycles, it has become a hot topic in the research of materials for supercapacitor electrodes.

JOURNAL OF ENERGY STORAGE (2023)

添加到收藏夹

Article Chemistry, Multidisciplinary

Ultra-Fine Ruthenium Oxide Quantum Dots/Reduced Graphene Oxide Composite as Electrodes for High-Performance Supercapacitors

Jie Zhao et al.

Summary: This study synthesized nanometer-scaled ruthenium oxide quantum dots on reduced graphene oxide surface using a microwave-assisted hydrothermal approach. The RuO2/rGO nanocomposite electrodes showed ultra-high capacitive performance due to the synergistic effect of RuO2 and rGO. The impact of different RuO2 loadings on their electrochemical performance was investigated.

NANOMATERIALS (2022)

添加到收藏夹

Article Chemistry, Physical

The NiFe2O4/NiCo2O4/GO composites electrode material derived from dual-MOF for high performance solid-state hybrid supercapacitors

Jing Pan et al.

Summary: A novel NiFe2O4/NiCo2O4/GO composite material was successfully prepared as electrode material, showing excellent specific capacity, rate capability, and cycling stability, indicating its potential application in the field of energy storage-conversion.

COLLOIDS AND SURFACES A-PHYSICOCHEMICAL AND ENGINEERING ASPECTS (2021)

添加到收藏夹

Article Chemistry, Physical

The continuous porous PEDOT:PSS film improves wettability and flexibility of the rGO/CoFe2O4 paper electrodes for symmetric supercapacitors

Jia Song et al.

Summary: This study successfully designed a continuous porous conductive polymer PEDOT:PSS film coated graphene and CoFe2O4 nanospheres composite paper electrode material, which improved the toughness and wettability of the graphene composite paper, and enhanced the rate performance and electrochemical activity. The symmetric supercapacitor made from this material can be charged in both positive and negative directions, and exhibits excellent electrochemical performance.

APPLIED SURFACE SCIENCE (2021)

添加到收藏夹

Article Electrochemistry

Fabrication of PEDOT:PSS/rGO fibers with high flexibility and electrochemical performance for supercapacitors

Guoqiang Liu et al.

Summary: This study focuses on the preparation of high-quality polymer nanofibers for supercapacitors through a hydrothermal confinement reaction, showing improved electrochemical performance and fracture elongation. The optimized nanofibers exhibit high specific capacitance and good cycling stability, along with excellent energy density and power density for potential applications in flexible and wearable devices.

ELECTROCHIMICA ACTA (2021)

添加到收藏夹

Article Materials Science, Ceramics

One-pot facile synthesis and electrochemical evaluation of selenium enriched cobalt selenide nanotube for supercapacitor application

Suvani Subhadarshini et al.

Summary: This study presents a one-pot facile synthesis of selenium-enriched CoSe nanotubes using a chemical bath deposition procedure. By optimizing the synthesis conditions, the as-fabricated material exhibited excellent electrochemical performance with superior rate capability and electrolyte ion diffusion. These CoSe nanotubes grown on Ni foam substrates showed a high specific capacitance and cycling stability, making them promising for supercapacitor applications.

CERAMICS INTERNATIONAL (2021)

添加到收藏夹

Article Chemistry, Multidisciplinary

Silver Nanodot Decorated Dendritic Copper Foam As a Hydrophobic and Mechano-Chemo Bactericidal Surface

Suvani Subhadarshini et al.

Summary: The study investigated the time-dependent antibacterial activity of silver nanodot decorated dendritic copper foam nanostructures against Escherichia coli and Bacillus subtilis bacteria. The fabricated surface exhibited hydrophobic nature and inhibited the growth of bacterial flora, with scanning electron microscopy showing damaged cellular structures of the bacteria. The synergistic mechano-chemo mode of action involving mechanical disruption and chemical interaction played a key role in the antibacterial effect.

LANGMUIR (2021)

添加到收藏夹

Article Energy & Fuels

CoFe2O4 Nanoparticle-Decorated 2D MXene: A Novel Hybrid Material for Supercapacitor Applications

Imtisal Ayman et al.

ENERGY & FUELS (2020)

添加到收藏夹

Article Chemistry, Physical

Scalable graphene-based nanocomposite coatings for flexible and washable conductive textiles

Horacio J. Salavagione et al.

CARBON (2020)

添加到收藏夹

Article Chemistry, Physical

Electrochemical properties of rGO/CoFe2O4 nanocomposites for energy storage application

Isara Kotutha et al.

IONICS (2019)

添加到收藏夹

Article Materials Science, Multidisciplinary

Hierarchical CoFe2O4/NiFe2O4 nanocomposites with enhanced electrochemical capacitive properties

Xuansheng Feng et al.

JOURNAL OF MATERIALS SCIENCE (2018)

添加到收藏夹

Article Chemistry, Physical

ZnCo2O4-reduced graphene oxide composite with balanced capacitive performance in asymmetric supercapacitors

Zhiyong Gao et al.

APPLIED SURFACE SCIENCE (2018)

添加到收藏夹

Article Chemistry, Multidisciplinary

One-pot synthesis of CoFe2O4/rGO hybrid hydrogels with 3D networks for high capacity electrochemical energy storage devices

Lingxia Zheng et al.

RSC ADVANCES (2018)

添加到收藏夹

Article Engineering, Environmental

Role of N doping on the electrochemical performances of ZnCo2O4 quantum dots/reduced graphene oxide composite nanosheets

Xiangwen Ma et al.

CHEMICAL ENGINEERING JOURNAL (2017)

添加到收藏夹

Review Nanoscience & Nanotechnology

Graphene for batteries, supercapacitors and beyond

Maher F. El-Kady et al.

NATURE REVIEWS MATERIALS (2016)

添加到收藏夹

Article Chemistry, Multidisciplinary

Self-Assembled 3D Graphene-Based Aerogel with Co3O4 Nanoparticles as High-Performance Asymmetric Supercapacitor Electrode

Lijing Xie et al.

CHEMSUSCHEM (2015)

添加到收藏夹

Review Chemistry, Multidisciplinary

Mesoporous Transition Metal Oxides for Supercapacitors

Yan Wang et al.

NANOMATERIALS (2015)

添加到收藏夹

Article Chemistry, Multidisciplinary

In situ chemical synthesis of ruthenium oxide/reduced graphene oxide nanocomposites for electrochemical capacitor applications

Ji-Young Kim et al.

NANOSCALE (2013)

添加到收藏夹

Article Chemistry, Physical

High-rate capacitive performance of graphene aerogel with a superhigh C/O molar ratio

Xiaozhong Wu et al.

JOURNAL OF MATERIALS CHEMISTRY (2012)

添加到收藏夹

Article Chemistry, Inorganic & Nuclear

Cation distribution and particle size effect on Raman spectrum of CoFe2O4

P. Chandramohan et al.

JOURNAL OF SOLID STATE CHEMISTRY (2011)

添加到收藏夹

Review Chemistry, Multidisciplinary

Honeycomb Carbon: A Review of Graphene

Matthew J. Allen et al.

CHEMICAL REVIEWS (2010)

添加到收藏夹

Article Chemistry, Multidisciplinary

Synthesis of Graphene Aerogel with High Electrical Conductivity

Marcus A. Worsley et al.

JOURNAL OF THE AMERICAN CHEMICAL SOCIETY (2010)

添加到收藏夹

Article Chemistry, Multidisciplinary

Graphene-Based Supercapacitor with an Ultrahigh Energy Density

Chenguang Liu et al.

NANO LETTERS (2010)

添加到收藏夹

Review Chemistry, Physical

Materials for electrochemical capacitors

Patrice Simon et al.

NATURE MATERIALS (2008)

添加到收藏夹

© Peeref 2019-2024. All rights reserved.