The DOI matches its Crossref record; 2 of the 2 references it cites were found in a registry or an index.
High Anhydrous Proton Conductivity of Imidazole-Loaded Mesoporous Polyimides over a Wide Range from Subzero to Moderate Temperature
Abstract
On-board fuel cell technology requires proton conducting materials with high conductivity not only at intermediate temperatures for work but also at room temperature and even at subzero temperature for startup when exposed to the colder climate. To develop such materials is still challenging because many promising candidates for the proton transport on the basis of extended microstructures of water molecules suffer from significant damage by heat at temperatures above 80 °C or by freeze below -5 °C. Here we show imidazole loaded tetrahedral polyimides with mesopores and good stability (Im@Td-PNDI 1 and Im@Td-PPI 2) exhibiting a high anhydrous proton conductivity over a wide temperature range from -40 to 90 °C. Among all anhydrous proton conductors, the conductivity of 2 is the highest at temperatures below 40 °C and comparable with the best materials, His@[Al(OH)(1,4-ndc)]n and [Zn3(H2PO4)6(H2O)3](Hbim), above 40 °C.
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Citations
Cites
Metal–organic frameworks as platforms for clean energy
Li, S.-L., & Xu, Q. (2013) · Energy & Environmental Science · doi:10.1039/c3ee40507a · Cited by 970
Effect of sub-freezing temperatures on a PEM fuel cell performance, startup and fuel cell components
Yan, Q., Toghiani, H., Lee, Y.-W., Liang, K., & Causey, H. (2006) · Journal of Power Sources · doi:10.1016/j.jpowsour.2006.02.075 · Cited by 263
Cited by
Proton-conducting crystalline porous materials
Meng, X., Wang, H.-N., Song, S.-Y., & Zhang, H.-J. (2017) · Chemical Society Reviews · doi:10.1039/c6cs00528d · Cited by 697
Proton Transport in Metal–Organic Frameworks
Lim, D.-W., & Kitagawa, H. (2020) · Chemical Reviews · doi:10.1021/acs.chemrev.9b00842 · Cited by 689
Porous Polymers as Multifunctional Material Platforms toward Task‐Specific Applications
Wu, J., Xu, F., Li, S., Ma, P., Zhang, X., Liu, Q., Fu, R., & Wu, D. (2019) · Advanced Materials · doi:10.1002/adma.201802922 · Cited by 555
Metadata
- Authors
- Ye, Y., Zhang, L., Peng, Q., Wang, G.-E., Shen, Y., Li, Z., Wang, L., Ma, X., Chen, Q.-H., Zhang, Z., & Xiang, S.
- Venue
- Journal of the American Chemical Society
- Publisher
- American Chemical Society (ACS)
- Published
- 2015-01-12
- Volume
- 137
- Issue
- 2
- Pages
- 913-918
- ISSN
- 0002-7863 (ISSN-L)
- 1520-5126
- OpenAlex
- W2334047758
- Cited by
- 260
- References
- 2
- FWCI
- 12.03
- Type
- journal article
- Language
- en
- Open access
- closed
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