C
Caleb T. Alexander
Researcher at University of Texas at Austin
Publications - 12
Citations - 731
Caleb T. Alexander is an academic researcher from University of Texas at Austin. The author has contributed to research in topics: Oxygen evolution & Perovskite (structure). The author has an hindex of 8, co-authored 12 publications receiving 519 citations. Previous affiliations of Caleb T. Alexander include Lawrence Berkeley National Laboratory & University of California, Berkeley.
Papers
More filters
Journal ArticleDOI
Nanostructured LaNiO3 Perovskite Electrocatalyst for Enhanced Urea Oxidation
Robin P. Forslund,J. Tyler Mefford,William G. Hardin,Caleb T. Alexander,Keith P. Johnston,Keith J. Stevenson +5 more
TL;DR: In this paper, the use of nanostructured LaNiO3 perovskite supported on Vulcan carbon XC-72 as an electrocatalyst was investigated for urea electrooxidation.
Journal ArticleDOI
Exceptional electrocatalytic oxygen evolution via tunable charge transfer interactions in La 0.5 Sr 1.5 Ni 1−x Fe x O 4±δ Ruddlesden-Popper oxides
Robin P. Forslund,William G. Hardin,William G. Hardin,Xi Rong,Artem M. Abakumov,Dmitry Filimonov,Caleb T. Alexander,J. Tyler Mefford,J. Tyler Mefford,Hrishikesh Iyer,Alexie M. Kolpak,Keith P. Johnston,Keith J. Stevenson +12 more
TL;DR: This work demonstrates that Ruddlesden–Popper materials can be utilized as active catalysts for oxygen evolution through rational design of structural and electronic configurations that are unattainable in many other crystalline metal oxide phases.
Journal ArticleDOI
Mechanism of Phase Propagation During Lithiation in Carbon‐Free Li4Ti5O12 Battery Electrodes
TL;DR: In this article, the authors highlight the importance of the mass and charge transport properties of the intermediate states during cycling and of good interparticle ohmic contact in the electrode, and propose a new paradigm for designing functional electrodes by which high electronic conductivity in the pristine electrode is not required.
Journal ArticleDOI
Enhanced Electrocatalytic Activities by Substitutional Tuning of Nickel-Based Ruddlesden–Popper Catalysts for the Oxidation of Urea and Small Alcohols
TL;DR: The electrooxidation of urea continues to attract considerable interest as an alternative to the oxygen evolution reaction (OER) as the anodic reaction in the electrochemical generation of hydrogen as mentioned in this paper.
Journal ArticleDOI
Direct Visualization of the Solid Electrolyte Interphase and Its Effects on Silicon Electrochemical Performance
Mahsa Sina,Judith Alvarado,Hitoshi Shobukawa,Caleb T. Alexander,Viacheslav Manichev,Leonard C. Feldman,Torgny Gustafsson,Keith J. Stevenson,Keith J. Stevenson,Ying Shirley Meng +9 more
TL;DR: In this article, scanning transmission electron microscopy coupled with electron energy loss spectroscopy gives a comprehensive insight as to how FEC affects the SEI evolution in terms of composition and morphology throughout electrochemical cycling.