Details
| Originalsprache | Englisch |
|---|---|
| Seiten (von - bis) | 1-51 |
| Seitenumfang | 51 |
| Fachzeitschrift | Annual Reports on NMR Spectroscopy |
| Jahrgang | 106 |
| Frühes Online-Datum | 9 Juni 2022 |
| Publikationsstatus | Veröffentlicht - 2022 |
Abstract
Lithium containing solids exhibit interesting ion conducting properties because of the dynamic nature of Li+ ions. A variety of lithium solid-state NMR experiments constitute an excellent toolbox to characterize the different facets and extents of Li+ ion dynamics in solids. This review focuses on reported NMR attempts to elucidate Li+ dynamics in solids in about the past 5 years and is an update of our previous review in Ann. Rep. NMR Spectrosc. 89 (2016) 1–102. Materials which are good candidates to be used as components in lithium ion batteries or arouse basic interest in the Li ion dynamics are mentioned in this review together with fundamental parameters which govern their ion conducting behaviour. They are Li+ diffusion coefficients, ionic jump rates, activation energies and dimensionality of diffusion. The diffusion mechanisms and pathways are elucidated for a variety of materials classified based on their chemical and structural differences. Alongside the NMR methods broadly applied to Li already before 2016, some like In Situ/Operando NMR, Beta-NMR, and Field Cycling NMR have gained increased attention in the study of Li+ ion dynamics and diffusion in solids.
ASJC Scopus Sachgebiete
- Physik und Astronomie (insg.)
- Atom- und Molekularphysik sowie Optik
- Chemie (insg.)
- Spektroskopie
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in: Annual Reports on NMR Spectroscopy, Jahrgang 106, 2022, S. 1-51.
Publikation: Beitrag in Fachzeitschrift › Artikel › Forschung
}
TY - JOUR
T1 - Solid-state NMR studies of lithium ion dynamics across materials classes: Review update
AU - Chandran, C. Vinod
AU - Heitjans, P.
N1 - Funding Information: P.H. is grateful to the State of Lower Saxony (Germany) for the Niedersachsen Professorship ‘Mobility of Ions in Solids’, received as Emeritus.
PY - 2022
Y1 - 2022
N2 - Lithium containing solids exhibit interesting ion conducting properties because of the dynamic nature of Li+ ions. A variety of lithium solid-state NMR experiments constitute an excellent toolbox to characterize the different facets and extents of Li+ ion dynamics in solids. This review focuses on reported NMR attempts to elucidate Li+ dynamics in solids in about the past 5 years and is an update of our previous review in Ann. Rep. NMR Spectrosc. 89 (2016) 1–102. Materials which are good candidates to be used as components in lithium ion batteries or arouse basic interest in the Li ion dynamics are mentioned in this review together with fundamental parameters which govern their ion conducting behaviour. They are Li+ diffusion coefficients, ionic jump rates, activation energies and dimensionality of diffusion. The diffusion mechanisms and pathways are elucidated for a variety of materials classified based on their chemical and structural differences. Alongside the NMR methods broadly applied to Li already before 2016, some like In Situ/Operando NMR, Beta-NMR, and Field Cycling NMR have gained increased attention in the study of Li+ ion dynamics and diffusion in solids.
AB - Lithium containing solids exhibit interesting ion conducting properties because of the dynamic nature of Li+ ions. A variety of lithium solid-state NMR experiments constitute an excellent toolbox to characterize the different facets and extents of Li+ ion dynamics in solids. This review focuses on reported NMR attempts to elucidate Li+ dynamics in solids in about the past 5 years and is an update of our previous review in Ann. Rep. NMR Spectrosc. 89 (2016) 1–102. Materials which are good candidates to be used as components in lithium ion batteries or arouse basic interest in the Li ion dynamics are mentioned in this review together with fundamental parameters which govern their ion conducting behaviour. They are Li+ diffusion coefficients, ionic jump rates, activation energies and dimensionality of diffusion. The diffusion mechanisms and pathways are elucidated for a variety of materials classified based on their chemical and structural differences. Alongside the NMR methods broadly applied to Li already before 2016, some like In Situ/Operando NMR, Beta-NMR, and Field Cycling NMR have gained increased attention in the study of Li+ ion dynamics and diffusion in solids.
KW - Li NMR
KW - Li beta NMR
KW - Activation energy
KW - Diffusion coefficient
KW - Diffusion in solids
KW - Diffusion pathways
KW - Exchange spectroscopy
KW - Field cycling NMR
KW - Field gradient NMR
KW - In situ NMR
KW - Ion jump rates
KW - Li ion
KW - Lithium
KW - Lithium ion dynamics
KW - Motional narrowing
KW - Nuclear spin relaxation
KW - Solid-state NMR
KW - Spin alignment echo NMR
UR - http://www.scopus.com/inward/record.url?scp=85131840097&partnerID=8YFLogxK
U2 - 10.1016/bs.arnmr.2022.04.001
DO - 10.1016/bs.arnmr.2022.04.001
M3 - Article
AN - SCOPUS:85131840097
VL - 106
SP - 1
EP - 51
JO - Annual Reports on NMR Spectroscopy
JF - Annual Reports on NMR Spectroscopy
SN - 0066-4103
ER -