rdf-syntax-grammar
mods:
  schema location: http://www.loc.gov/mods/v3 http://www.loc.gov/standards/mods/v3/mods-3-2.xsd
  title info:
    title: Bridging Atomistic, Mesoscale, and Systems Perspectives in the Design of Vanadium-Based Energy Storage Technologies
  name:
    name part: Santos, David A
    role:
      role term: creator
    role:
      role term: author.
  name:
    name part: Banerjee, Sarbajit
    role:
      role term: thesis advisor.
  name:
    name part: Texas A&M University
    role:
      role term: degree granting institution.
  type of resource: text
  genre: bibliography
  origin info:
    place:
      place term: txu
    date issued: 2023
    issuance: monographic
  language:
    language term: eng
  physical description:
    form: remote
    extent: 1 online resource.
  abstract: Several origins of battery performance degradation are traceable to multi-field and multi-physics coupling originating at atomistic scales, manifested at mesoscale dimensions, and compounded up to the level of electrode architectures. A detailed understanding of electrochemistry⁰́₄mechanics coupling and resulting emergent phenomena across many decades of length scales is imperative to unlock unexploited performance from existing battery chemistries, develop dynamic process controls, and design next-generation materials and architectures purpose-built to alleviate common modes of degradation and enable the energy transition. The close coupling between mechanics and electrochemistry plays an especially prominent role in phase-transforming electrode materials. In these systems, intercalation gives rise to multi-phase coexistence regimes, which result in significant coherency strains at the interfaces between differently lithiated phases. In this first portion of this dissertation, synchrotron-based hyperspectral X-ray spectromicroscopy experiments, coupled with spectral standards, provide a direct examination of phase evolution upon Li-ion intercalation into V2O5. Here the role of nucleation limitations, strain, curvature, and defects on the spatial evolution of composition and stress gradients is demonstrated. Integration of statistical regression and machine learning approaches showcase recent developments toward achieving real-time process control of intercalation phenomena. In the final portion of this work, atomistic and mesoscale perspectives will be woven together with considerations of materials criticality, policy, and life cycle assessment to provide a macroscopic view of the energy storage requirements for grid- level storage applications. Industry data on vanadium consumption in different sectors, compilations of public data on largescale grid-level storage, and life cycle inventories are utilized to develop a detailed assessment of the potential impact of …
  note: by David Santos.
  note: "Major Subject: Chemistry"
  note: Includes vita.
  note: Doctor of Philosophy Texas A&M University 2022 https://hdl.handle.net/1969.1/198022
  note: Includes bibliographical references.
  note: Text (Dissertation)
  subject:
    topic: Major Chemistry
  subject:
    topic: Batteries
  subject:
    topic: X-ray spectroscopy
  subject:
    topic: X-ray microscopy
  subject:
    topic: scanning transmission X-ray microscopy
  subject:
    topic: chemo-mechanics
  subject:
    topic: Li-ion, VRFB
  subject:
    topic: life cycle assessment
  subject:
    topic: vanadium
  identifier: https://hdl.handle.net/1969.1/198022
  record info:
    record content source: TXA
    record creation date: 240827
    record change date: 20240829173516.7
    record identifier: in00005468650
    language of cataloging:
      language term: eng