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Probing the Mechanism of High Capacitance in 2D Titanium Carbide Using In Situ X‐Ray Absorption Spectroscopy
Journal article   Open access   Peer reviewed

Probing the Mechanism of High Capacitance in 2D Titanium Carbide Using In Situ X‐Ray Absorption Spectroscopy

Maria R Lukatskaya, Seong‐Min Bak, Xiqian Yu, Xiao‐Qing Yang, Michel W Barsoum and Yury Gogotsi
Advanced energy materials, v 5(15), pp 1500589-n/a
05 Aug 2015
url
https://www.osti.gov/biblio/1188237View

Abstract

pseudocapacitance capacitance X-ray absorption spectroscopy (XAS) MXene carbide ESI Highly Cited Paper (Incites)
Electrochemical in situ X‐ray absorption spectroscopy (XAS) of 2D titanium carbide MXene is used to probe the mechanism of high capacitance of Ti3C2Tx MXene. Changes in the Ti oxidation state are detected during cycling, confirming that most of the capacitance of Ti3C2Tx is due to changes in the Ti oxidation state, i.e., pseudocapacitance.

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Collaboration types
Domestic collaboration
Web of Science research areas
Chemistry, Physical
Energy & Fuels
Materials Science, Multidisciplinary
Physics, Applied
Physics, Condensed Matter
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