Atomistic level aqueous dissolution dynamics of NASICON-Type Li1+xAlxTi2–x(PO4)3 (LATP)
Journal Article
·
· Physical Chemistry Chemical Physics. PCCP
- Pennsylvania State Univ., University Park, PA (United States)
- Pennsylvania State Univ., University Park, PA (United States); Kumoh National Institute of Technology, Gumi-si, Gyeongbuk (Republic of Korea)
Advancing the atomistic level understanding of aqueous dissolution of multicomponent materials is essential. Here, we combined ReaxFF and experiments to investigate the dissolution at the Li1+xAlxTi2–x(PO4)3-water interface. We demonstrate that surface dissolution is a sequentially dynamic process. The phosphate dissolution destabilizes the NASICON structure, which triggers a titanium-rich secondary phase formation.
- Research Organization:
- Univ. of Utah, Salt Lake City, UT (United States)
- Sponsoring Organization:
- USDOE Advanced Research Projects Agency - Energy (ARPA-E); US Air Force Office of Scientific Research (AFOSR); National Science Foundation (NSF)
- Grant/Contract Number:
- SC0019285; FA9550-16-1-0429; DMR-1842922; AR0000766; Multi-Scale Fluid-Solid Interactions in Architected and Natural Materials
- OSTI ID:
- 1866097
- Alternate ID(s):
- OSTI ID: 1843518
- Journal Information:
- Physical Chemistry Chemical Physics. PCCP, Vol. 24, Issue 7; ISSN 1463-9076
- Publisher:
- Royal Society of ChemistryCopyright Statement
- Country of Publication:
- United States
- Language:
- English
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