The DOI matches its Crossref record; 1 of the 1 references it cites were found in a registry or an index.
Indirect, Reversible High-Density Hydrogen Storage in Compact Metal Ammine Salts
Abstract
The indirect hydrogen storage capabilities of Mg(NH 3) 6Cl 2, Ca(NH 3) 8Cl 2, Mn(NH 3) 6Cl 2, and Ni(NH 3) 6Cl 2 are investigated. All four metal ammine chlorides can be compacted to solid tablets with densities of at least 95% of the crystal density. This gives very high indirect hydrogen densities both gravimetrically and volumetrically. Upon heating, NH 3 is released from the salts, and by employing an appropriate catalyst, H 2 can be released corresponding to up to 9.78 wt % H and 0.116 kg H/L for the Ca(NH 3) 8Cl 2 salt. The NH 3 release from all four salts is investigated using temperature-programmed desorption employing different heating rates. The desorption is found mainly to be limited by heat transfer, indicating that the desorption kinetics are extremely fast for all steps. During desorption from solid tablets of Mg(NH 3) 6Cl 2, Mn(NH 3) 6Cl 2, and Ni(NH 3) 6Cl 2, nanoporous structures develop, which facilitates desorption from the interior of large, compact tablets. Density functional theory calculations reproduce trends in desorption enthalpies for the systems studied, and a mechanism in which individual chains of the ammines are released from the surface of the crystal is proposed to explain the fast absorption/desorption processes.
Overview
The claims and statistics of this paper haven’t been checked yet.
Run the check — free, no account needed. It reads the open-access text and checks the sources it cites.
Integrity signals
Registry
Cites
Statistics
Verification
Claims the paper makes
The claims and statistics of this paper haven’t been checked yet.
Run the check — free, no account needed. It reads the open-access text and checks the sources it cites.
Self-check
Percentages, sums and reported differences re-computed from the paper’s own numbers.
The self-check needs the paper’s full text.
Citations
Cites
Crabtree, G. W., Dresselhaus, M. S., & Buchanan, M. V. (2004) · Physics Today · doi:10.1063/1.1878333 · Cited by 1,610
Cited by
Ammonia and related chemicals as potential indirect hydrogen storage materials
Lan, R., Irvine, J. T. S., & Tao, S. (2012) · International Journal of Hydrogen Energy · doi:10.1016/j.ijhydene.2011.10.004 · Cited by 1,207
Yu, X.-F., Li, Y.-C., Cheng, J.-B., Liu, Z.-B., Li, Q.-Z., Li, W.-Z., Yang, X., & Xiao, B. (2015) · ACS Applied Materials & Interfaces · doi:10.1021/acsami.5b03737 · Cited by 676
Low-temperature ammonia decomposition catalysts for hydrogen generation
Mukherjee, S., Devaguptapu, S. V., Sviripa, A., Lund, C. R. F., & Wu, G. (2018) · Applied Catalysis B: Environmental · doi:10.1016/j.apcatb.2017.12.039 · Cited by 671
Ge, X., Gu, C., Wang, X., & Tu, J. (2017) · Journal of Materials Chemistry A · doi:10.1039/c7ta01659j · Cited by 372
Production of ammonia via a chemical looping process based on metal imides as nitrogen carriers
Gao, W., Guo, J., Wang, P., Wang, Q., Chang, F., Pei, Q., Zhang, W., Liu, L., & Chen, P. (2018) · Nature Energy · doi:10.1038/s41560-018-0268-z · Cited by 346
Makepeace, J. W., He, T., Weidenthaler, C., Jensen, T. R., Chang, F., Vegge, T., Ngene, P., Kojima, Y., de Jongh, P. E., Chen, P., et al. (2019) · International Journal of Hydrogen Energy · doi:10.1016/j.ijhydene.2019.01.144 · Cited by 285
Self-citationAsif, M., Sidra Bibi, S., Ahmed, S., Irshad, M., Shakir Hussain, M., Zeb, H., Kashif Khan, M., & Kim, J. (2023) · Chemical Engineering Journal · doi:10.1016/j.cej.2023.145381 · Cited by 273
Juangsa, F. B., Irhamna, A. R., & Aziz, M. (2021) · International Journal of Hydrogen Energy · doi:10.1016/j.ijhydene.2021.01.214 · Cited by 198
Perspective on Intensification of Haber−Bosch to Enable Ammonia Production under Milder Conditions
Lin, B., Nowrin, F. H., Rosenthal, J. J., Bhown, A. S., & Malmali, M. (2023) · ACS Sustainable Chemistry & Engineering · doi:10.1021/acssuschemeng.2c06711 · Cited by 114
Metadata
- Authors
- Sørensen, R. Z., Hummelshøj, J. S., Klerke, A., Reves, J. B., Vegge, T., Nørskov, J. K., & Christensen, C. H.
- Venue
- Journal of the American Chemical Society
- Publisher
- American Chemical Society (ACS)
- Published
- 2008-06-13
- Volume
- 130
- Issue
- 27
- Pages
- 8660-8668
- ISSN
- 0002-7863 (ISSN-L)
- 1520-5126
- OpenAlex
- W2011131930
- Cited by
- 209
- References
- 1
- FWCI
- 4.38
- Type
- journal article
- Language
- en
- Open access
- closed
About these checks
Registry, retraction, Cites and statistics results are computed, not judged, with one exception: a printed reference that no index lists is read once by a model before it counts as a citation error. Claims are extracted by a model and kept only when their quote appears verbatim in the text; each cited source is then checked, with a model’s help, for whether it says what the claim relies on. Those verdicts can be wrong — read the claim’s quote and the cited source before relying on one.
Statistics and arithmetic are recomputed, not judged.
Confidence bands are shown only for fields calibrated on our annotated test set. None is calibrated yet, so no band is shown.
What counts as a claim ›How we measure confidence ›How we check this ›
Are you an author, or do you see a problem with this page? Request a review
Data sources
Bibliographic data: Semantic Scholar, OpenAlex, Crossref.
Contains information from the Semantic Scholar Academic Graph Datasets, made available under the ODC Attribution License (ODC-BY 1.0).
Semantic Scholar’s data is described in: Kinney, R., et al. (2023). The Semantic Scholar Open Data Platform. arXiv:2301.10140.
