Supramolecular Regulation of Anions Enhances Conductivity and Transference Number of Lithium in Liquid Electrolytes
Publication type: Journal Article
Publication date: 2018-07-17
scimago Q1
wos Q1
SJR: 5.554
CiteScore: 22.5
Impact factor: 15.6
ISSN: 00027863, 15205126
PubMed ID:
30014696
General Chemistry
Catalysis
Biochemistry
Colloid and Surface Chemistry
Abstract
Achieving high ionic conductivity in lithium-ion battery (LIB) electrolytes requires dissociation of Li-salts; however, though the generation of free Li+ from salt dissociation is advantageous, the presence of freely diffusing anions may reduce the Li+ transference number. The use of supramolecular anion recognition to regulate and modify ion-pairing and diffusion of anions in battery electrolytes is yet to be deeply understood. Herein, we demonstrate that addition of a selective and strong PF6--binding macrocycle to a solution of LiPF6 in low dielectric media leads to enhanced ion pair dissociation and an increased Li+ transference number. This work provides a well-defined model system to study the effects of anion binding in battery electrolytes.
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111
Total citations:
111
Citations from 2024:
42
(37.84%)
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MLA
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GOST
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Qiao B. et al. Supramolecular Regulation of Anions Enhances Conductivity and Transference Number of Lithium in Liquid Electrolytes // Journal of the American Chemical Society. 2018. Vol. 140. No. 35. pp. 10932-10936.
GOST all authors (up to 50)
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Qiao B., Leverick G. M., Zhao W., Flood A. H., Johnson J. N., Shao-Horn Y. Supramolecular Regulation of Anions Enhances Conductivity and Transference Number of Lithium in Liquid Electrolytes // Journal of the American Chemical Society. 2018. Vol. 140. No. 35. pp. 10932-10936.
Cite this
RIS
Copy
TY - JOUR
DO - 10.1021/jacs.8b05915
UR - https://doi.org/10.1021/jacs.8b05915
TI - Supramolecular Regulation of Anions Enhances Conductivity and Transference Number of Lithium in Liquid Electrolytes
T2 - Journal of the American Chemical Society
AU - Qiao, Bo
AU - Leverick, Graham M.
AU - Zhao, Wei
AU - Flood, Amar H.
AU - Johnson, Jeremiah N.
AU - Shao-Horn, Yang
PY - 2018
DA - 2018/07/17
PB - American Chemical Society (ACS)
SP - 10932-10936
IS - 35
VL - 140
PMID - 30014696
SN - 0002-7863
SN - 1520-5126
ER -
Cite this
BibTex (up to 50 authors)
Copy
@article{2018_Qiao,
author = {Bo Qiao and Graham M. Leverick and Wei Zhao and Amar H. Flood and Jeremiah N. Johnson and Yang Shao-Horn},
title = {Supramolecular Regulation of Anions Enhances Conductivity and Transference Number of Lithium in Liquid Electrolytes},
journal = {Journal of the American Chemical Society},
year = {2018},
volume = {140},
publisher = {American Chemical Society (ACS)},
month = {jul},
url = {https://doi.org/10.1021/jacs.8b05915},
number = {35},
pages = {10932--10936},
doi = {10.1021/jacs.8b05915}
}
Cite this
MLA
Copy
Qiao, Bo, et al. “Supramolecular Regulation of Anions Enhances Conductivity and Transference Number of Lithium in Liquid Electrolytes.” Journal of the American Chemical Society, vol. 140, no. 35, Jul. 2018, pp. 10932-10936. https://doi.org/10.1021/jacs.8b05915.
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