The DOI matches its Crossref record; 2 of the 2 references it cites were found in a registry or an index.
From metal–organic framework (MOF) to MOF–polymer composite membrane: enhancement of low-humidity proton conductivity
Abstract
A chiral two-dimensional MOF, {[Ca(D-Hpmpc)(H2O)2]·2HO0.5}n (1, D-H3pmpc = D-1-(phosphonomethyl) piperidine-3-carboxylic acid), with intrinsic proton conductivity has been synthesized and characterized. Structure analysis shows that compound 1 possesses protonated tertiary amines as proton carriers and hydrogen-bonding chains served as proton-conducting pathways. Further, MOF–polymer composite membranes have been fabricated via assembling polymer PVP with different contents of rod-like 1 submicrometer crystals. Interestingly, the proton conductivity of this composite membrane containing 50 wt% 1 is rapidly increased, compared with that of pure submicrometer crystals at 298 K and ∼53% RH. Therefore, it is feasible to introduce humidification of PVP into composite membranes to enhance low-humidity proton conductivity; and humidified PVP with adsorbed water molecules plays an important role in proton conduction indicated by the results of water physical sorption and TG/DTG analyses. This study may offer a facile strategy to prepare a variety of solid electrolyte materials with distinctive proton-conducting properties under a low humidity.
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Citations
Cites
On the development of proton conducting polymer membranes for hydrogen and methanol fuel cells
Kreuer, K. D. (2001) · Journal of Membrane Science · doi:10.1016/s0376-7388(00)00632-3 · Cited by 2,969
Kreuer, K.-D., Paddison, S. J., Spohr, E., & Schuster, M. (2004) · Chemical Reviews · doi:10.1021/cr020715f · Cited by 2,187
Cited by
Metal–Organic Framework-Based Hierarchically Porous Materials: Synthesis and Applications
Cai, G., Yan, P., Zhang, L., Zhou, H.-C., & Jiang, H.-L. (2021) · Chemical Reviews · doi:10.1021/acs.chemrev.1c00243 · Cited by 1,631
Metal–organic framework membranes: from synthesis to separation application
Qiu, S., Xue, M., & Zhu, G. (2014) · Chem. Soc. Rev. · doi:10.1039/c4cs00159a · Cited by 1,630
Self-citationWater adsorption in MOFs: fundamentals and applications
Canivet, J., Fateeva, A., Guo, Y., Coasne, B., & Farrusseng, D. (2014) · Chem. Soc. Rev. · doi:10.1039/c4cs00078a · Cited by 1,444
Metal–organic frameworks as platforms for clean energy
Li, S.-L., & Xu, Q. (2013) · Energy & Environmental Science · doi:10.1039/c3ee40507a · Cited by 970
Metal–organic frameworks based on flexible ligands (FL-MOFs): structures and applications
Lin, Z.-J., Lü, J., Hong, M., & Cao, R. (2014) · Chem. Soc. Rev. · doi:10.1039/c3cs60483g · Cited by 874
Metadata
- Authors
- Liang, X., Zhang, F., Feng, W., Zou, X., Zhao, C., Na, H., Liu, C., Sun, F., & Zhu, G.
- Venue
- Chem. Sci.
- Publisher
- Royal Society of Chemistry (RSC)
- Published
- 2013
- Volume
- 4
- Issue
- 3
- Pages
- 983-992
- ISSN
- 2041-6520 (ISSN-L)
- 2041-6539
- OpenAlex
- W2051585572
- Cited by
- 379
- References
- 2
- FWCI
- 15.67
- Type
- journal article
- Language
- en
- Open access
- closed
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- Liang, X., Zhang, F., Feng, W., Zou, X., Zhao, C., Na, H., Liu, C., Sun, F., & Zhu, G. (2013). From metal–organic framework (MOF) to MOF–polymer composite membrane: enhancement of low-humidity proton conductivity. Chem. Sci. https://doi.org/10.1039/c2sc21927a
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