2D V2O5 nanoflakes as a binder-free electrode material for high-performance pseudocapacitor

Muhammad Sufyan Javed; Tayyba Najim; Iftikhar Hussain; Saima Batool; Muhammd Idrees; Ayaz Mehmood; Mohammed Imran; Mohammad A. Assiri; Awais Ahmad; Syed Shoaib Ahmad Shah

doi:10.1016/j.ceramint.2021.05.181

2D V₂O₅ nanoflakes as a binder-free electrode material for high-performance pseudocapacitor

Muhammad Sufyan Javed^*
, Tayyba Najim
, Iftikhar Hussain
, Saima Batool
, Muhammd Idrees
, Ayaz Mehmood
, Mohammed Imran
, Mohammad A. Assiri
, Awais Ahmad
, Syed Shoaib Ahmad Shah^*

^*Corresponding author for this work

Research output: Contribution to journal › Article › peer-review

63 Scopus citations

Abstract

Two-dimensional (2D) nanoflakes of vanadium pentoxide (V₂O₅) are directly developed on the titanium (Ti) substrate (VO@Ti) as an innovative electrode for pseudocapacitor. The designed VO@Ti electrode offers impressive capacitance of 1520 Fg^-1 at 1.5 Ag^-1 and superb long-term reliability with a 99% retention over 12000 cycles at 20 Ag^-1 based on the merits of highly exposed active sites and improved electrical conductivity.

Original language	English
Pages (from-to)	25152-25157
Number of pages	6
Journal	Ceramics International
Volume	47
Issue number	17
DOIs	https://doi.org/10.1016/j.ceramint.2021.05.181
State	Published - 1 Sep 2021
Externally published	Yes

Bibliographical note

Publisher Copyright:
© 2021 Elsevier Ltd and Techna Group S.r.l.

Keywords

Energy storage
Porous material
Pseudocapacitive
VO

ASJC Scopus subject areas

Electronic, Optical and Magnetic Materials
Ceramics and Composites
Process Chemistry and Technology
Surfaces, Coatings and Films
Materials Chemistry

Access to Document

10.1016/j.ceramint.2021.05.181

Cite this

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title = "2D V2O5 nanoflakes as a binder-free electrode material for high-performance pseudocapacitor",

abstract = "Two-dimensional (2D) nanoflakes of vanadium pentoxide (V2O5) are directly developed on the titanium (Ti) substrate (VO@Ti) as an innovative electrode for pseudocapacitor. The designed VO@Ti electrode offers impressive capacitance of 1520 Fg-1 at 1.5 Ag-1 and superb long-term reliability with a 99\% retention over 12000 cycles at 20 Ag-1 based on the merits of highly exposed active sites and improved electrical conductivity.",

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doi = "10.1016/j.ceramint.2021.05.181",

language = "English",

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AU - Javed, Muhammad Sufyan

AU - Najim, Tayyba

AU - Hussain, Iftikhar

AU - Batool, Saima

AU - Idrees, Muhammd

AU - Mehmood, Ayaz

AU - Imran, Mohammed

AU - Assiri, Mohammad A.

AU - Ahmad, Awais

AU - Ahmad Shah, Syed Shoaib

PY - 2021/9/1

Y1 - 2021/9/1

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AB - Two-dimensional (2D) nanoflakes of vanadium pentoxide (V2O5) are directly developed on the titanium (Ti) substrate (VO@Ti) as an innovative electrode for pseudocapacitor. The designed VO@Ti electrode offers impressive capacitance of 1520 Fg-1 at 1.5 Ag-1 and superb long-term reliability with a 99% retention over 12000 cycles at 20 Ag-1 based on the merits of highly exposed active sites and improved electrical conductivity.

KW - Energy storage

KW - Porous material

KW - Pseudocapacitive

KW - VO

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JO - Ceramics International

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