Download file (3.22 MB)
Download as zip (3.09 MB)

Collection

Citation

Description:

The diffusion behavior of potassium ions in aqueous solutions is crucial for advancing both fundamental science and practical applications. Pulsed-field gradient nuclear magnetic resonance (PFG-NMR) is a powerful technique for evaluating ion diffusion. However, its application to potassium has been limited by low Larmor frequency. This study reports the successful measurement of potassium-ion diffusion coefficients in various salt solutions using PFG-NMR through optimizing experimental conditions. The reported data will benefit the development of advanced devices such as potassium-ion batteries.

Rights:

• Creative Commons BY Attribution 4.0 International
  

Keyword: diffusion, potassium, pulsed-field gradient nuclear magnetic resonance

Date published: 2026-01-02

Publisher: Oxford University Press (OUP)

Journal:

• Chemistry Letters (ISSN: 03667022) vol. 55 issue. 1 upaf243

Funding:

• JSPS KAKENHI JP25K23614

Manuscript type: Publisher's version (Version of record)

MDR DOI:

First published URL: https://doi.org/10.1093/chemle/upaf243

Related item:

Other identifier(s):

Contact agent:

Updated at: 2026-01-16 14:25:06 +0900

Published on MDR: 2026-01-19 12:21:47 +0900