4.6 Article

Facile microwave-assisted hydrothermal synthesis of GdVO4 nanospheres: unlocking their potential as electrodes for supercapacitors

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 Biochemistry & Molecular Biology

Sustainable Cellulose Nanofibers-Mediated Synthesis of Uniform Spinel Zn-Ferrites Nanocorals for High Performances in Supercapacitors

Lucas T. Teixeira et al.

Summary: Spinel ferrites nanocorals were prepared via a green method mediated by cellulose nanofibers and exhibited excellent performance as electrodes in supercapacitors. Compared to Fe2O3 and ZnO counterparts, the spinel Zn-ferrites nanocorals supercapacitor showed a higher maximum specific capacitance. The unique crystal structure and electronic configuration of spinel Zn-ferrites were believed to contribute to their superior performance, which could be explored for clean energy storage devices.

INTERNATIONAL JOURNAL OF MOLECULAR SCIENCES (2023)

Article Engineering, Environmental

Tailoring defective vanadium pentoxide/reduced graphene oxide electrodes for all-vanadium-oxide asymmetric supercapacitors

Ya Chen et al.

Summary: Vanadium pentoxide and reduced graphene oxide hybrid electrodes, prepared based on defect chemistry, show great potential for assembling all-vanadium-oxide asymmetric supercapacitors with excellent performance, high energy density, and cycling stability.

CHEMICAL ENGINEERING JOURNAL (2022)

Article Chemistry, Applied

Synthesis of high-performance nickel hydroxide nanosheets/gadolinium doped-α-MnO2 composite nanorods as cathode and Fe3O4/GO nanospheres as anode for an all-solid-state asymmetric supercapacitor

Milan Babu Poudel et al.

Summary: The successful hydrothermal synthesis of crystalline Gd-doped MnO2 nanorods combined with Ni(OH)(2) nanosheets as cathode for all-solid-state asymmetric supercapacitors showed significantly enhanced electrochemical activities. The electrode exhibited excellent specific capacity, appealing rate performance, and ultralong lifetime stability, showing great potential in developing energy storage devices.

JOURNAL OF ENERGY CHEMISTRY (2022)

Article Materials Science, Ceramics

Wet chemical synthesis of Gd+3 doped vanadium Oxide/MXene based mesoporous hierarchical architectures as advanced supercapacitor material

Talya Tahir et al.

Summary: In this study, Gd3+ doped V2O5/Ti3C2Tx MXene (GVO/MX) hierarchical architectures were synthesized and their electrochemical performance was evaluated. The GVO/MX composite exhibited the highest electrochemical activity and specific capacitance, with a longer cyclic life. This can be attributed to its unique morphology and higher surface area.

CERAMICS INTERNATIONAL (2022)

Review Chemistry, Multidisciplinary

Rare Earth-Based Nanomaterials for Supercapacitors: Preparation, Structure Engineering and Application

Yao He et al.

Summary: Supercapacitors can effectively address the problems of energy shortage and greenhouse effect. Rare earth (RE) elements or compounds added to electrode materials greatly enhance their electrochemical performance. However, comprehensive surveys on RE-based nanomaterials for supercapacitors are lacking. This review provides a comprehensive overview of RE-based nanomaterials, including preparation methods, nanostructure engineering, compounds, and composites, along with their capacitance performances. The structure-activity relationships are discussed, and future challenges and perspectives are highlighted. This review not only guides the further development of supercapacitors but also sparks interest in RE-based nanomaterials in other research fields.

CHEMSUSCHEM (2022)

Article Engineering, Electrical & Electronic

Analysis of electricity supply and demand intra-annual dynamics in Brazil: A multi-period and multi-regional generation expansion planning model

Lucas Lyrio de Oliveira et al.

Summary: The use of renewable energy sources has become an important strategy to reduce emissions and conserve natural resources. Challenges such as variability and cost have been tackled through integration of different generation technologies. A new modelling framework is proposed, providing information on cost, capacity expansion, and emissions reduction in the Brazilian electricity system.

INTERNATIONAL JOURNAL OF ELECTRICAL POWER & ENERGY SYSTEMS (2022)

Review Green & Sustainable Science & Technology

Recent Advances in Energy Storage Systems for Renewable Source Grid Integration: A Comprehensive Review

Muhammed Y. Worku

Summary: This paper provides a comprehensive review of energy storage systems, including their main applications for grid integration, the types of storage technology available, and the power converters used for operating different energy storage technologies. Energy storage systems play a vital role in mitigating the fluctuation of renewable energy sources and can assist power utilities and researchers in selecting the most effective and economically feasible energy storage devices.

SUSTAINABILITY (2022)

Article Chemistry, Physical

A strategy to synthesize highly luminescent GdVO4:Eu3+/CDs nanocomposite based on hydrothermal deposition method and its application in anti-counterfeiting

Zhan Shu et al.

Summary: Highly luminescent GdVO4:Eu3+/carbon dots nanocomposite was synthesized by hydrothermal deposition method. The existence of citrate anions, ethylenediamine cations, and polymer-like CDs in the crude CDs solution promoted the growth of CDs on the surface of GVE and prevented nitrogen atoms from falling off during the deposition process. The dialyzed CDs solution resulted in fragile coated CDs during the hydrothermal deposition process.

JOURNAL OF ALLOYS AND COMPOUNDS (2022)

Article Nanoscience & Nanotechnology

Structural and XPS studies of polyhedral europium doped gadolinium orthovanadate (Eu3+:GdVO4) nanocatalyst for augmented photodegradation against Congo-red

Aftab Ansari et al.

Summary: This study demonstrates the structural, valence band mapping, and photocatalytic activity of Eu3+ doped GdVO4 nanosystem. The doped nanocatalyst shows efficient degradation of the target dye under UV light illumination. The research provides important insights into the structural and photocatalytic properties of rare-earth vanadate nano-systems.

PHYSICA E-LOW-DIMENSIONAL SYSTEMS & NANOSTRUCTURES (2022)

Review Energy & Fuels

A review on synergy of transition metal oxide nanostructured materials: Effective and coherent choice for supercapacitor electrodes

Lichchhavi et al.

Summary: High efficient renewable energy storage systems have gained significant attention due to the excessive consumption of non-renewable energy sources and increasing energy demand. This review focuses on the synergistic effect of composite transition metal oxides nanostructure in the next-generation supercapacitors. By providing information on nanohybrid and redox active material transition metal oxides, this review offers a better understanding of supercapacitors and nano-hybrid materials to readers.

JOURNAL OF ENERGY STORAGE (2022)

Article Chemistry, Inorganic & Nuclear

Towards a relationship between photoluminescence emissions and photocatalytic activity of Ag2SeO4: combining experimental data and theoretical insights

Ivo M. Pinatti et al.

Summary: A systematic study was conducted to investigate the relationship between photoluminescence emissions and photocatalytic activity of Ag2SeO4 obtained by different synthesis methods. Experimental characterization techniques and density functional theory calculations were used to understand its structural order and surface properties. The results showed that the Ag2SeO4 synthesized by the coprecipitation method exhibited the most intense photoluminescence band and the best photocatalytic activity for rhodamine B degradation under UV light irradiation.

DALTON TRANSACTIONS (2022)

Article Chemistry, Physical

A strategy to synthesize highly luminescent GdVO4:Eu3+/CDs nanocomposite based on hydrothermal deposition method and its application in anti-counterfeiting

Zhan Shu et al.

Summary: A highly luminescent GdVO4:Eu3+/carbon dots (CDs) nanocomposite was synthesized for the first time using a hydrothermal deposition method. The study investigated the effects of different dosages of ammonia on emission intensities of the two composites and analyzed the characteristics of the crude CDs solution and the dialyzed CDs solution on the optical properties of the synthesized composite.

JOURNAL OF ALLOYS AND COMPOUNDS (2022)

Review Chemistry, Multidisciplinary

Nanostructured transition metal vanadates as electrodes for pseudo-supercapacitors: a review

Gumin Yao et al.

Summary: Transition metal vanadates, also known as binary metal oxides, have drawn great interest as active electrode materials in pseudo-supercapacitors due to their multiple oxidation states, layered structure, and synergistic effects between transition metals and vanadium. Nanostructured transition metal vanadates offer high specific surface area, sufficient electroactive sites, and shortened ion diffusion pathway, leading to significantly improved electrochemical performance. Key strategies for achieving transition metal vanadates with good specific capacitance and high cyclic performance include designing various nanostructures of different dimensions and hybridizing with carbonaceous materials, metal oxides, and other components. Possible future breakthroughs in this field are also discussed.

JOURNAL OF NANOPARTICLE RESEARCH (2021)

Article Multidisciplinary Sciences

Synthesis of hierarchical structured Gd doped α-Sb2O4 as an advanced nanomaterial for high performance energy storage devices

Vinayak Adimule et al.

Summary: In this study, bimetallic oxide nanostructures of Gdx: alpha-Sb2O4 were investigated as novel electrode materials for batteries. The crystal structure, surface chemical composition, and electrochemical performance of the materials were analyzed using various techniques. The NS exhibited high specific capacitance and excellent cyclic stability, making them promising candidates for high-performance supercapacitors.

HELIYON (2021)

Article Engineering, Electrical & Electronic

Mesoporous Gd2O3/NiS2 microspheres: a novel electrode for energy storage applications

S. Dhanalakshmi et al.

JOURNAL OF MATERIALS SCIENCE-MATERIALS IN ELECTRONICS (2020)

Article Chemistry, Physical

Gadolinium-Induced Valence Structure Engineering for Enhanced Oxygen Electrocatalysis

Meng Li et al.

ADVANCED ENERGY MATERIALS (2020)

Article Engineering, Electrical & Electronic

Design of novel egg-shaped GdVO4photocatalyst: a unique platform for the photocatalyst and supercapacitors applications

Aijiang He et al.

JOURNAL OF MATERIALS SCIENCE-MATERIALS IN ELECTRONICS (2020)

Article Chemistry, Inorganic & Nuclear

Energy storage properties of double perovskites Gd 2 NiMnO 6 for electrochemical supercapacitor application

Amit Kumar et al.

SOLID STATE SCIENCES (2020)

Review Chemistry, Inorganic & Nuclear

Rare earth incorporated electrode materials for advanced energy storage

Hongyang Zhao et al.

COORDINATION CHEMISTRY REVIEWS (2019)

Review Chemistry, Physical

Hydrogen energy, economy and storage: Review and recommendation

J. O. Abe et al.

INTERNATIONAL JOURNAL OF HYDROGEN ENERGY (2019)

Article Chemistry, Applied

High-performance self-assembly MnCo2O4 nanosheets for asymmetric supercapacitors

Jianwei Li et al.

JOURNAL OF ENERGY CHEMISTRY (2019)

Review Chemistry, Multidisciplinary

Recent Advances in Porous Carbon Materials for Electrochemical Energy Storage

Libin Wang et al.

CHEMISTRY-AN ASIAN JOURNAL (2018)

Article Environmental Sciences

Application of Ag/AgBr/GdVO4 composite photocatalyst in wastewater treatment

Xin Zhang et al.

JOURNAL OF ENVIRONMENTAL SCIENCES (2018)

Article Nanoscience & Nanotechnology

Two-Dimensional VO2 Mesoporous Microarrays for High-Performance Supercapacitor

Yuqi Fan et al.

NANOSCALE RESEARCH LETTERS (2018)

Article Nanoscience & Nanotechnology

Two-Dimensional VO2 Mesoporous Microarrays for High-Performance Supercapacitor

Yuqi Fan et al.

NANOSCALE RESEARCH LETTERS (2018)

Editorial Material Chemistry, Multidisciplinary

V for vanadium

Andrea Taroni

NATURE CHEMISTRY (2017)

Review Green & Sustainable Science & Technology

Space-time variability of climate variables and intermittent renewable electricity production - A review

Kolbjorn Engeland et al.

RENEWABLE & SUSTAINABLE ENERGY REVIEWS (2017)

Article Engineering, Environmental

Electricity footprint of China's industrial sectors and its socioeconomic drivers

Hongxia Wang et al.

RESOURCES CONSERVATION AND RECYCLING (2017)

Article Engineering, Environmental

Natural sunlight active GdVO4-ZnO nanomaterials for photo-electrocatalytic and self-cleaning applications

Kuppulingam Thirumalai et al.

JOURNAL OF WATER PROCESS ENGINEERING (2017)

Article Engineering, Environmental

Efficient degradation of RhB over GdVO4/g-C3N4 composites under visible-light irradiation

Yiming He et al.

CHEMICAL ENGINEERING JOURNAL (2013)

Article Chemistry, Physical

High-Pressure Raman and Luminescence Study on the Phase Transition of GdVO4:Eu3+ Microcrystals

C. C. Zhang et al.

JOURNAL OF PHYSICAL CHEMISTRY C (2010)

Article Materials Science, Multidisciplinary

Optical and surface analysis of lithium incorporated GdVO4:Eu3+ phosphor powders

J. S. Bae et al.

CURRENT APPLIED PHYSICS (2009)