Abstract
Equilibrium positions on the Li+–PEO and on the Cu++–PEO ground state potential energy surfaces have been determined by ab initio molecular dynamics. Our results confirm the previously proposed jump mechanism for ion diffusion in polymer electrolytes. The energy barriers for Li+ and Cu++ ionic diffusion along the PEO chain have been estimated.
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Dates
Type | When |
---|---|
Created | 23 years, 1 month ago (July 26, 2002, 8:29 a.m.) |
Deposited | 1 year, 6 months ago (Feb. 7, 2024, 3:47 a.m.) |
Indexed | 1 year, 6 months ago (Feb. 7, 2024, 4:10 a.m.) |
Issued | 27 years, 2 months ago (June 15, 1998) |
Published | 27 years, 2 months ago (June 15, 1998) |
Published Print | 27 years, 2 months ago (June 15, 1998) |
@article{Palma_1998, title={Cu ++ and Li+ interaction with polyethylene oxide by ab initio molecular dynamics}, volume={108}, ISSN={1089-7690}, url={http://dx.doi.org/10.1063/1.476432}, DOI={10.1063/1.476432}, number={23}, journal={The Journal of Chemical Physics}, publisher={AIP Publishing}, author={Palma, Amedeo and Pasquarello, Alfredo and Ciccotti, Giovanni and Car, Roberto}, year={1998}, month=jun, pages={9933–9936} }