Multi-hydrophilic groups synergistic assembly ionic HOFs with multiple-water clusters and superprotonic single-crystal conductivity
Two ionic hydrogen-bonded organic frameworks ( iHOF-43 and iHOF-44 ) containing multiple-water clusters were prepared through the synergistic induction strategy of the multi-hydrophilic groups. The proton conductivity of iHOF-43 along the a -axis attained 1.66 × 10 −1 S cm −1 , which provided a guid...
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| Published in | Chemical communications (Cambridge, England) Vol. 61; no. 2; pp. 434 - 437 |
|---|---|
| Main Authors | , , , , |
| Format | Journal Article |
| Language | English |
| Published |
England
Royal Society of Chemistry
04.03.2025
|
| Subjects | |
| Online Access | Get full text |
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| Summary: | Two ionic hydrogen-bonded organic frameworks (
iHOF-43
and
iHOF-44
) containing multiple-water clusters were prepared through the synergistic induction strategy of the multi-hydrophilic groups. The proton conductivity of
iHOF-43
along the
a
-axis attained 1.66 × 10
−1
S cm
−1
, which provided a guiding direction for the design of superprotonic conductive materials with multiple-water clusters.
In this paper,
iHOF-43
and
iHOF-44
, which contain multiple water clusters, were prepared by introducing ligands that contain three hydrophilic functional groups. The proton conductivity (
a
-axis) of
iHOF-43
at 90 °C and 98% RH was 1.66 × 10
−1
S cm
−1
. |
|---|---|
| Bibliography: | For ESI and crystallographic data in CIF or other electronic format see DOI 2406278 Electronic supplementary information (ESI) available: Materials, experimental details, crystal data, crystal structures, thermogravimetric analysis, Fourier-transform infrared, proton conductivity, and digital images. CCDC 2406277 https://doi.org/10.1039/d4cc06654e and ObjectType-Article-1 SourceType-Scholarly Journals-1 ObjectType-Feature-2 content type line 14 content type line 23 |
| ISSN: | 1359-7345 1364-548X 1364-548X |
| DOI: | 10.1039/d4cc06654e |