4.7 Article

Acid substitutions for WO3 nanostructures synthesis by the hydrothermal route and its effect on physio-chemical and electrochemical properties 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 Chemistry, Physical

Layer-by-layer nanohybrids of Ni-Cr-LDH intercalated with 0D polyoxotungstate for highly efficient hybrid supercapacitor

Navnath S. Padalkar et al.

Summary: Layer-by-layer mesoporous nanohybrids of Ni-Cr-layered double hydroxide (Ni-Cr-LDH) and polyoxotungstate nanoclusters (Ni-Cr-LDH-POW) were successfully prepared via exfoliation reassembling strategy, showing excellent electrochemical functionality and advantages for hybrid supercapacitors.

JOURNAL OF COLLOID AND INTERFACE SCIENCE (2022)

Article Materials Science, Multidisciplinary

Enhancement of the capacitive features of WO3 supported on pristine and functionalized graphite by appropriate adjustment of the electrodeposition regime

Maria Marcu et al.

Summary: WO3 coated on graphite showed improved capacitive performances when deposited by continuous electrodeposition method. The presence of CNW greatly enhanced the capacitance of WO3-based electrodes, while the presence of rGO had a less significant impact. These results suggest WO3/CNW/G electrode is recommended for supercapacitor applications.

MATERIALS SCIENCE AND ENGINEERING B-ADVANCED FUNCTIONAL SOLID-STATE MATERIALS (2022)

Article Materials Science, Ceramics

Binder free hydrothermally synthesized nickel phosphate hydrate microplates on nickel foam for supercapacitors

Satyajeet S. Patil et al.

Summary: In this study, nickel phosphate hydrate (NiPh) microplates were deposited on 3D Ni-foam using a facile hydrothermal method. The microstructures of NiPh electrodes varied with hydrothermal reaction time, and the electrochemical measurements showed that NiPh can be an efficient electrode material for energy storage applications.

CERAMICS INTERNATIONAL (2022)

Article Chemistry, Physical

Effect of aqueous electrolytes on h-WO3 nanorods as an electrode material for supercapacitor application

Sunaina Saini et al.

Summary: WO3 nanorods were synthesized as electrode material using the hydrothermal method. The pure phase development of the material was confirmed by X-ray Diffraction pattern. The shape and size of the synthesized samples were explored by SEM, and the functional groups and bonding vibrations associated with the samples were confirmed by FTIR spectra. The electrochemical study showed a maximum specific capacitance of 741 F/g in H2SO4 electrolyte. Trassati and Dunn methods were used to analyze the contribution of capacitive and diffusion currents.

CHEMICAL PHYSICS LETTERS (2022)

Article Materials Science, Multidisciplinary

A study on the effect of phase conversion of tungsten nanostructures on their electrochemical energy storage performance

Visakh V. Mohan et al.

Summary: In this study, tungsten-based nanostructures were synthesized using a hydrothermal technique, with WS2 electrodes showing superior electrochemical energy storage performance, high specific capacitance, energy density, and excellent cycling stability over 10,000 charge-discharge cycles.

MATERIALS ADVANCES (2022)

Article Engineering, Environmental

Amorphous-quantized WO3•H2O films as novel flexible electrode for advanced electrochromic energy storage devices

Bon-Ryul Koo et al.

Summary: The newly synthesized low-temperature a-quantized WO3·H2O films show promising performance in EC energy storage devices, improving transmittance and specific capacitance. By inducing quantization of a-WO3, the films increase the number of electroactive sites, provide abundant oxygen vacancies, widen the band gap, and stabilize the structure with intercalated water molecules, resulting in efficient charge transfer and stress alleviation.

CHEMICAL ENGINEERING JOURNAL (2021)

Article Engineering, Electrical & Electronic

Clinker-like V2O5 nanostructures anchored on 3D Ni-foam for supercapacitor application

Meenal D. Patil et al.

Summary: This study prepared V2O5 powder using a simple, scalable, and cost-effective synthesis approach and investigated its physicochemical and electrochemical properties. The V2O5-Ni foam electrode exhibited pseudocapacitive behavior, with the V1-NF electrode showing the highest specific capacitance in 1 M KOH aqueous electrolyte.

MATERIALS SCIENCE IN SEMICONDUCTOR PROCESSING (2021)

Article Physics, Multidisciplinary

Synthesize of WO3 thin film supercapacitor and its characterization

I. A. Kariper et al.

Summary: In this study, tungsten oxide thin films were produced using a novel method and their characteristics were investigated using various analytical techniques. The capacitance of the films varied depending on the enzyme used for preparation, and Energy Dispersive X-ray spectroscopy analysis revealed uniform distribution of tungsten on the film surfaces.

PHYSICS LETTERS A (2021)

Article Energy & Fuels

Hydrothermal synthesis of mesoporous NiMnO3 nanostructures for supercapacitor application: Effect of electrolyte

S. D. Dhas et al.

Summary: In this study, mesoporous NiMnO3 (NMO) nanostructures were successfully prepared and showed high specific capacitance and cyclic stability in 1 M KOH electrolyte as NMO-NF working electrodes. These electrodes exhibited high specific energy, specific power, and coulombic efficiency.

JOURNAL OF ENERGY STORAGE (2021)

Article Chemistry, Physical

Efficient production of H2O2 on Au/WO3 under visible light and the influencing factors

Yechen Wang et al.

Summary: Efficient production of H2O2 was achieved through oxygen reduction reaction on modified WO3 with Au nanoparticles. Au/WO3 showed superior performance due to selective ORR to H2O2 and release of protons into aqueous solution for H2O2 protection from decomposition.

APPLIED CATALYSIS B-ENVIRONMENTAL (2021)

Article Engineering, Electrical & Electronic

Chemical synthesis and supercapacitive evaluation of polyaniline nanofibers (PANINFs)

Suman A. Sawant et al.

Summary: The study focuses on the morphological evaluation of PANINFs synthesized through the SILAR method for supercapacitor application. Increasing deposition cycles led to reduction in crystallite size but increase in micro-strain, dislocation density, and distortion parameter. Surface morphological analysis and electrochemical performance testing demonstrated that higher deposition cycles improved the specific capacitance and overall supercapacitive properties of PANINFs.

JOURNAL OF MATERIALS SCIENCE-MATERIALS IN ELECTRONICS (2021)

Article Chemistry, Analytical

Fabrication of efficient electrochemical capacitors rooted in sol-gel derived NiMn2O4 nanoparticles

S. D. Dhas et al.

Summary: NiMn2O4 (NMO) nanoparticles with a cubic spinel structure were synthesized using the sol-gel method. The electrochemical properties of the electrodes prepared from the NMO NPs were investigated in different electrolytes, showing specific capacitance, specific energy, and specific power values in 1 M NaOH. The NMO-Ni foam electrodes exhibited high capacitance retention of 96.4% in 1 M NaOH after 1000 cycles.

JOURNAL OF ELECTROANALYTICAL CHEMISTRY (2021)

Article Chemistry, Multidisciplinary

An asymmetric supercapacitor based on controllable WO3 nanorod bundle and alfalfa-derived porous carbon

Kanjun Sun et al.

Summary: A novel asymmetric supercapacitor (ASC) was assembled using inerratic hexagonal-like WO3 nanorod bundle as the negative electrode and graphene-like alfalfa-derived porous activated carbon (APAC) as the positive electrode in 1 M H2SO4 electrolyte. The ASC exhibited high specific capacitance, energy density, and electrochemical stability, indicating promising potential for practical energy-storage systems.

RSC ADVANCES (2021)

Article Engineering, Electrical & Electronic

Exposed crystal facets of WO3 nanosheets by phase control on NO2-sensing performance

Wanqing Song et al.

JOURNAL OF MATERIALS SCIENCE-MATERIALS IN ELECTRONICS (2020)

Article Engineering, Electrical & Electronic

Electrochemical performance of Polyaniline based symmetrical energy storage device

Maqsood R. Waikar et al.

MATERIALS SCIENCE IN SEMICONDUCTOR PROCESSING (2020)

Proceedings Paper Physics, Condensed Matter

Structural and Optical Properties of CoWO4 Nanoparticles Synthesized by Co-Precipitation Technique

G. Geetha et al.

DAE SOLID STATE PHYSICS SYMPOSIUM 2019 (2020)

Article Materials Science, Multidisciplinary

Morphology and crystal structure dependent pseudocapacitor performance of hydrated WO3 nanostructures

Shobhnath P. Gupta et al.

MATERIALS ADVANCES (2020)

Article Nanoscience & Nanotechnology

Investigation on ozone-sensing characteristics of surface sensitive hybrid rGO/WO3 nanocomposite films at ambient temperature

J. Jayachandiran et al.

ADVANCED COMPOSITES AND HYBRID MATERIALS (2020)

Article Chemistry, Physical

Nanofilament array embedded tungsten oxide for highly efficient electrochromic supercapacitor electrodes

Jongmin Kim et al.

JOURNAL OF MATERIALS CHEMISTRY A (2020)

Article Materials Science, Multidisciplinary

A novel approach to synthesize nanostructured WO3 and graphene/WO3 nanocomposites: Structural and morphological investigations

R. Hatel et al.

MATERIALS CHEMISTRY AND PHYSICS (2019)

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)

Article Chemistry, Physical

WO3 Nanorods/MXene composite as high performance electrode for supercapacitors

Chang Peng et al.

JOURNAL OF ALLOYS AND COMPOUNDS (2019)

Article Chemistry, Physical

Facile synthesis of self-assembled WO3 nanorods for high-performance electrochemical capacitor

Pragati A. Shinde et al.

JOURNAL OF ALLOYS AND COMPOUNDS (2019)

Article Chemistry, Multidisciplinary

Facile Production of Mesoporous WO3-rGO Hybrids for High-Performance Supercapacitor Electrodes: An Experimental and Computational Study

Rutuparna Samal et al.

ACS SUSTAINABLE CHEMISTRY & ENGINEERING (2019)

Editorial Material Chemistry, Multidisciplinary

Energy Storage in Nanomaterials - Capacitive Pseudocapacitive, or Battery-like?

Yury Gogotsi et al.

ACS NANO (2018)

Review Chemistry, Physical

Hybrid battery/supercapacitor energy storage system for the electric vehicles

Lia Kouchachvili et al.

JOURNAL OF POWER SOURCES (2018)

Article Chemistry, Physical

Facile hydrothermal synthesis of WO3 nanorods for photocatalysts and supercapacitors

Shunyu Yao et al.

JOURNAL OF ALLOYS AND COMPOUNDS (2017)

Review Chemistry, Physical

A comprehensive review on recent progress in aluminum-air batteries

Yisi Liu et al.

GREEN ENERGY & ENVIRONMENT (2017)

Article Electrochemistry

On the Supercapacitive Behaviour of Anodic Porous WO3-Based Negative Electrodes

Kush K. Upadhyay et al.

ELECTROCHIMICA ACTA (2017)

Article Materials Science, Ceramics

Synthesis of reduced graphene oxide/tungsten trioxide nanocomposite electrode for high electrochemical performance

Christelle Pau Ping Wong et al.

CERAMICS INTERNATIONAL (2016)

Article Engineering, Electrical & Electronic

Photoelectrocatalytic degradation of methyl red using sprayed WO3 thin films under visible light irradiation

Y. M. Hunge et al.

JOURNAL OF MATERIALS SCIENCE-MATERIALS IN ELECTRONICS (2015)

Article Chemistry, Physical

High-performance energy-storage devices based on WO3 nanowire arrays/carbon cloth integrated electrodes

Lina Gao et al.

JOURNAL OF MATERIALS CHEMISTRY A (2013)

Article Chemistry, Multidisciplinary

Nanostructured Tungsten Oxide - Properties, Synthesis, and Applications

Haidong Zheng et al.

ADVANCED FUNCTIONAL MATERIALS (2011)