Effect of Temperature and Particle Size On the Structure and Electrochemical Properties of Two-dimensional V$_{\mathrm{2}}$O$_{\mathrm{5\thinspace }}$Nanosheets.

POSTER

Abstract

Atomically thin two-dimensional nano materials exhibit unique features for charge storage including ultra high accessible surface area and the ability to better accommodate structural changes than bulk material. These two-dimensional materials potentially can provide charge storage with enhanced reversibility, capacity, rates and cycling. Analysis of the size and heat treatment of hydrated two-dimensional vanadium pentoxide (V$_{\mathrm{2}}$O$_{\mathrm{5}}$\textbullet nH$_{\mathrm{2}}$O) was done to determine the effect on the electrochemical properties of the material. Characterization of V$_{\mathrm{2}}$O$_{\mathrm{5}}$\textbullet nH$_{\mathrm{2}}$O was done via x-ray diffraction, scanning electron microscopy, and Raman spectroscopy. Initial results of the electrochemistry suggest smaller two-dimensional particle size indicates better electrochemical performance.

Authors

  • Campbell Saint-Vincent

    Texas Lutheran University

  • Arthur Sweeney

    Lee College, Baytown, TX, Lamar University, University of Texas at Arlington, Angelo State University, Rice University, Texas State University, College of William and Mary and National Institute of Aerospace, Nanyang Technological University, China Jiliang University, Baylor University, Louisiana State University, College of William and Mary, University of Oklahoma, University of Texas at Dallas, Univ of Texas, Austin, Texas State Univ-San Marcos, University of Cambridge, University of Texas at Austin, Indiana University - Bloomington, Lamar Univiversity, University of Cincinnati, Deartment of Physics, University of Texas, Arlington, Texas A&M University, College Station, University of Texas - Dallas, University of Dallas

  • Arthur Sweeney

    Lee College, Baytown, TX, Lamar University, University of Texas at Arlington, Angelo State University, Rice University, Texas State University, College of William and Mary and National Institute of Aerospace, Nanyang Technological University, China Jiliang University, Baylor University, Louisiana State University, College of William and Mary, University of Oklahoma, University of Texas at Dallas, Univ of Texas, Austin, Texas State Univ-San Marcos, University of Cambridge, University of Texas at Austin, Indiana University - Bloomington, Lamar Univiversity, University of Cincinnati, Deartment of Physics, University of Texas, Arlington, Texas A&M University, College Station, University of Texas - Dallas, University of Dallas

  • Arthur Sweeney

    Lee College, Baytown, TX, Lamar University, University of Texas at Arlington, Angelo State University, Rice University, Texas State University, College of William and Mary and National Institute of Aerospace, Nanyang Technological University, China Jiliang University, Baylor University, Louisiana State University, College of William and Mary, University of Oklahoma, University of Texas at Dallas, Univ of Texas, Austin, Texas State Univ-San Marcos, University of Cambridge, University of Texas at Austin, Indiana University - Bloomington, Lamar Univiversity, University of Cincinnati, Deartment of Physics, University of Texas, Arlington, Texas A&M University, College Station, University of Texas - Dallas, University of Dallas

  • Arthur Sweeney

    Lee College, Baytown, TX, Lamar University, University of Texas at Arlington, Angelo State University, Rice University, Texas State University, College of William and Mary and National Institute of Aerospace, Nanyang Technological University, China Jiliang University, Baylor University, Louisiana State University, College of William and Mary, University of Oklahoma, University of Texas at Dallas, Univ of Texas, Austin, Texas State Univ-San Marcos, University of Cambridge, University of Texas at Austin, Indiana University - Bloomington, Lamar Univiversity, University of Cincinnati, Deartment of Physics, University of Texas, Arlington, Texas A&M University, College Station, University of Texas - Dallas, University of Dallas