Ti3O5 nanofilm on carbon nanotubes by pulse laser deposition: Enhanced electrochemical performance

Sun, Peng; Hu, Xueyan; Wei, Guannan; Wang, Ruijing; Wang, Qiang; Wang, Huanwen; Wang, Xuefeng

doi:10.1016/j.apsusc.2021.149269

Cited by 17 publications

(13 citation statements)

References 43 publications

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“…In general, the addition of Ti 3 O 5 added enhanced capacitive behavior to the CNTs as noticed by the CV and GCD in Figure 17A‐F. The PLD process is chemical free and proves very effective in the generation of nanoparticles 313 . PLD synthesized thin films have also demonstrated excellent cycle retention due to the binder‐free approach.…”

Section: Synthesis Of Nanoparticlesmentioning

confidence: 81%

“…The LP-LPA is neither temperature nor pressure dependent. The methodology 313 (G) A typical setup of PLD is demonstrated in the work of Velmurugan et al, to demonstrate their synthesis of WO 3 and V 2 O 5 . 314 (H) A higher capacitance was demonstrated for the first 500 cycles before degradation occurred by Lacerda et al, 315 (I-K) A cycle retention of more than 300% was possible in the electrode designed by Guerra et al, which was concluded as a direct result of active material activation and an increase in porosity as seen in the SEM.…”

Section: Laser Synthesis Of Nanoparticlesmentioning

confidence: 99%

“…(A‐F) The hybrid electrode designed by Sun et al, consisting of Ti 3 O 5 decorated CNTs exhibiting capacitive behavior 313 . (G) A typical setup of PLD is demonstrated in the work of Velmurugan et al, to demonstrate their synthesis of WO 3 and V 2 O 5 314 .…”

Section: Synthesis Of Nanoparticlesmentioning

confidence: 99%

“…The PLD process is chemical free and proves very effective in the generation of nanoparticles. 313 PLD synthesized thin films have also demonstrated excellent cycle retention due to the binder-free approach. For instance, Velmurugan et al designed a hybrid supercapacitor consisting of WO 3 and V 2 O 5 both exhibiting excellent cycle retention of 88.8% after 18 000 cycles and 90.2% after 10 k cycles, respectively.…”

Section: Laser Synthesis Of Nanoparticlesmentioning

confidence: 99%

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A review on the advances in electrochemical capacitive charge storage in transition metal oxide electrodes for pseudocapacitors

Khot

Kiani

2022

Intl J of Energy Research

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Summary With the remarkable growth in renewable energy and zero‐commission commitments, the requirement for energy storage has driven the research by a storm. The supercapacitor is one of the energy storage technologies that have seen significant contributions in recent applications. With the aim of increasing the specific capacitance and the energy density, extensive research is carried out to improve the electrode characteristics. Although recent work has shown great progress in improving the performance of these electrodes, the practicality and scalability of the presented synthesis or fabrication methods seem near impossible. Electric double‐layer capacitors are already commercialized and have had great success, pseudocapacitors on the other hand are yet to make it into the industry due to various manufacturing challenges and tremendous complexity involved. In this comprehensive review, a summary of various nanosynthesis methods with their advantages and drawbacks is presented. It proceeds by briefly highlighting various supercapacitors followed by emphasizing the characteristics of electrodes as well as a few objectives that need to be considered during the fabrication. Also reviewed in this paper is much research that demonstrates remarkable performance but also brings to highlight the drawbacks during electrode preparation. In addition, a significant emphasis is placed on green synthesis, an economical approach for the development of the supercapacitor electrode.

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Section: Synthesis Of Nanoparticlesmentioning

confidence: 81%

Section: Laser Synthesis Of Nanoparticlesmentioning

confidence: 99%

Section: Synthesis Of Nanoparticlesmentioning

confidence: 99%

Section: Laser Synthesis Of Nanoparticlesmentioning

confidence: 99%

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A review on the advances in electrochemical capacitive charge storage in transition metal oxide electrodes for pseudocapacitors

Khot

Kiani

2022

Intl J of Energy Research

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“…Ti 3 O 5 , as one of the Magnéli-phase titanium oxides, has been explored in previous studies as an attractive material for its properties of structural transformation. Ti 3 O 5 is shown to have excellent photo-reversibility, photocatalysis, oxygen sensitivity, and low resistance temperature coefficient compared to TiO 2 thin film [34][35][36][37]. Nevertheless, limited published work refers to the in-cooperation of Ti 3 O and Ti 3 O 5 phase properties on thin-film photocatalytic and antibacterial activity.…”

Section: Introductionmentioning

confidence: 99%

A Study on the Characteristic and Antibacterial Activity of Ti3Ox Thin Films

Widyastuti

Chiu

et al. 2021

Catalysts

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A pure Ti target in Ar/O2 gas mixture was used to synthesize Ti3Ox thin film on a glass substrate by Reactive High-Power Impulse Magnetron Sputtering (HiPIMS) under different sputtering power (2 and 2.5 kW). The influence of HiPIMS parameters on thin films’ structural, morphological, chemical composition, optical and photocatalytic, and antibacterial properties was investigated. In this study, Ti3Ox thin films can be synthesized using the HiPIMS method without the post-annealing process. Two co-existence phases (hexagonal Ti3O and base-centered monoclinic Ti3O5 phases) existed on the Ti3Ox films. It is found that the peak intensity of (006) Ti3O hexagonal slightly increased as the sputtering power increased from 2 to 2.5 kW. The Ti3Ox thin-film bandgap values were 3.36 and 3.50 eV for 2 and 2.5 kW, respectively. The Ti3Ox films deposited at 2.5 kW showed good photocatalytic activity under UV light irradiation, with a higher methylene blue dye degradation rate than TiO2 thin films. The antibacterial study on Ti3Ox thin films exhibited a high inhibition percentage against E. coli and S. aureus. This study demonstrates that Ti3Ox thin films can promote high photocatalytic and antibacterial activity.

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9,10-phenanthrenequinone anchored on nitrogen-doped carbon nanotubes for symmetrical supercapacitors with enhanced performance

Wang

Zhao

et al. 2023

J Mater Sci: Mater Electron

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Ti3O5 nanofilm on carbon nanotubes by pulse laser deposition: Enhanced electrochemical performance

Cited by 17 publications

References 43 publications

A review on the advances in electrochemical capacitive charge storage in transition metal oxide electrodes for pseudocapacitors

A review on the advances in electrochemical capacitive charge storage in transition metal oxide electrodes for pseudocapacitors

A Study on the Characteristic and Antibacterial Activity of Ti3Ox Thin Films

9,10-phenanthrenequinone anchored on nitrogen-doped carbon nanotubes for symmetrical supercapacitors with enhanced performance

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