Anthraquinone substituents modulate ionic hydrogen-bonded organic frameworks to achieve high ionic conductivity for alkali metal ions
Herein, we report two charge-assisted hydrogen-bonded organic frameworks (iHOF-24 and iHOF-25) with 3D/2D hydrogen-bonding networks, which exhibit high ionic conductivity for alkali metal ions. Among them, the conductivity of Li<sup>+</sup> is higher than that of Na<sup>+</sup> and K<sup>+</sup>, and the ionic conductivities of Li@iHOF-24 and Li@iHOF-25 at 30 °C were 9.44 × 10<sup>-5</sup> and 9.85 × 10<sup>-5</sup> S cm<sup>-1</sup>. This change is attributed to the distance between neighboring carbonyl groups in iHOF-24 and iHOF-25, as well as the radius of the loaded alkali metal ions.
Authors
- Yi‐Da Gao
- Li‐Hui Cao (ORCID: https://orcid.org/0000-0002-3676-0242)
- Xiao‐Jie Cao
- Xin Luo (ORCID: https://orcid.org/0000-0001-8116-5058)
- Xiang‐Tian Bai
- Guiqiang Fei
- Xuyong Chen (ORCID: https://orcid.org/0000-0002-9665-8215)
- Simeng Qi
Institutions
- Shaanxi University of Science and Technology (CN)
Publication Details
- Journal
- Chemical Communications
- Published
- 2025-01-01
- DOI
- https://doi.org/10.1039/d5cc00747j
- Primary Topic
- Metal-Organic Frameworks: Synthesis and Applications
- Type
- article
- Field-Weighted Citation Impact
- 0.00