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Title: Energy storage mechanisms in vacancy-ordered Wadsley–Roth layered niobates

Journal Article · · Journal of Materials Chemistry. A
DOI: https://doi.org/10.1039/D1TA02992D · OSTI ID:1812831
ORCiD logo [1]; ORCiD logo [2]; ORCiD logo [3];  [4];  [5]; ORCiD logo [2]; ORCiD logo [1];  [6]; ORCiD logo [7]
  1. Department of Chemistry, University College London, London, WC1H 0AJ, UK
  2. Department of Chemistry, Northwestern University, Evanston, IL 60208, USA
  3. NIST Center for Neutron Research, National Institute of Standards and Technology, Gaithersburg, MD 20899, USA
  4. Department of Materials Science and Engineering, University of Florida, Gainesville, FL 32611, USA
  5. Materials Science and Engineering Division, National Institute of Standards and Technology, Gaithersburg, MD 20899, USA
  6. Materials Measurement Science Division, National Institute of Standards and Technology, Gaithersburg, MD 20899, USA
  7. Department of Materials Science and Engineering, University of Florida, Gainesville, FL 32611, USA, Materials Measurement Science Division, National Institute of Standards and Technology, Gaithersburg, MD 20899, USA

Layered niobates with vacancy-ordered Wadsley–Roth structures were investigated as Li-ion battery anodes. Using operando and ex situ methods and DFT, we identify an intercalation mechanism dominated by Li-diffusion kinetics and layer evolution.

Sponsoring Organization:
USDOE
Grant/Contract Number:
AC02-06CH11357
OSTI ID:
1812831
Journal Information:
Journal of Materials Chemistry. A, Journal Name: Journal of Materials Chemistry. A Journal Issue: 35 Vol. 9; ISSN JMCAET; ISSN 2050-7488
Publisher:
Royal Society of Chemistry (RSC)Copyright Statement
Country of Publication:
United Kingdom
Language:
English

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