The DOI matches its Crossref record; 39 of the 39 references it cites were found in a registry or an index.
A High-Rate Two-Dimensional Polyarylimide Covalent Organic Framework Anode for Aqueous Zn-Ion Energy Storage Devices
Open accessAbstract
Rechargeable aqueous Zn-ion energy storage devices are promising candidates for next-generation energy storage technologies. However, the lack of highly reversible Zn 2+ -storage anode materials with low potential windows remains a primary concern. Here, we report a two-dimensional polyarylimide covalent organic framework (PI-COF) anode with high-kinetics Zn 2+ -storage capability. The well-organized pore channels of PI-COF allow the high accessibility of the build-in redox-active carbonyl groups and efficient ion diffusion with a low energy barrier. The constructed PI-COF anode exhibits a specific capacity (332 C g –1 or 92 mAh g –1 at 0.7 A g –1 ), a high rate capability (79.8% at 7 A g –1 ), and a long cycle life (85% over 4000 cycles). In situ Raman investigation and first-principle calculations clarify the two-step Zn 2+ -storage mechanism, in which imide carbonyl groups reversibly form negatively charged enolates. Dendrite-free full Zn-ion devices are fabricated by coupling PI-COF anodes with MnO 2 cathodes, delivering excellent energy densities (23.9 ∼ 66.5 Wh kg –1 ) and supercapacitor-level power densities (133 ∼ 4782 W kg –1 ). This study demonstrates the feasibility of covalent organic framework as Zn 2+ -storage anodes and shows a promising prospect for constructing reliable aqueous energy storage devices.
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
Laser Scribing of High-Performance and Flexible Graphene-Based Electrochemical Capacitors
El-Kady, M. F., Strong, V., Dubin, S., & Kaner, R. B. (2012) · Science · doi:10.1126/science.1216744 · Cited by 4,008
Pathways for practical high-energy long-cycling lithium metal batteries
Liu, J., Bao, Z., Cui, Y., Dufek, E. J., Goodenough, J. B., Khalifah, P., Li, Q., Liaw, B. Y., Liu, P., Manthiram, A., et al. (2019) · Nature Energy · doi:10.1038/s41560-019-0338-x · Cited by 3,412
Kundu, D., Adams, B. D., Duffort, V., Vajargah, S. H., & Nazar, L. F. (2016) · Nature Energy · doi:10.1038/nenergy.2016.119 · Cited by 3,124
Reversible aqueous zinc/manganese oxide energy storage from conversion reactions
Pan, H., Shao, Y., Yan, P., Cheng, Y., Han, K. S., Nie, Z., Wang, C., Yang, J., Li, X., Bhattacharya, P., et al. (2016) · Nature Energy · doi:10.1038/nenergy.2016.39 · Cited by 3,066
Oxygen vacancies enhance pseudocapacitive charge storage properties of MoO3−x
Kim, H.-S., Cook, J. B., Lin, H., Ko, J. S., Tolbert, S. H., Ozolins, V., & Dunn, B. (2017) · Nature Materials · doi:10.1038/nmat4810 · Cited by 2,166
Nitrogen-doped mesoporous carbon of extraordinary capacitance for electrochemical energy storage
Lin, T., Chen, I.-W., Liu, F., Yang, C., Bi, H., Xu, F., & Huang, F. (2015) · Science · doi:10.1126/science.aab3798 · Cited by 2,075
Energy storage: The future enabled by nanomaterials
Pomerantseva, E., Bonaccorso, F., Feng, X., Cui, Y., & Gogotsi, Y. (2019) · Science · doi:10.1126/science.aan8285 · Cited by 1,927
Self-citationZn/MnO2 Battery Chemistry With H+ and Zn2+ Coinsertion
Sun, W., Wang, F., Hou, S., Yang, C., Fan, X., Ma, Z., Gao, T., Han, F., Hu, R., Zhu, M., et al. (2017) · Journal of the American Chemical Society · doi:10.1021/jacs.7b04471 · Cited by 1,897
Rechargeable aqueous zinc-manganese dioxide batteries with high energy and power densities
Zhang, N., Cheng, F., Liu, J., Wang, L., Long, X., Liu, X., Li, F., & Chen, J. (2017) · Nature Communications · doi:10.1038/s41467-017-00467-x · Cited by 1,796
Challenges and opportunities towards fast-charging battery materials
Liu, Y., Zhu, Y., & Cui, Y. (2019) · Nature Energy · doi:10.1038/s41560-019-0405-3 · Cited by 1,781
Cited by
Molecular Engineering of Covalent Organic Framework Cathodes for Enhanced Zinc‐Ion Batteries
Wang, W., Kale, V. S., Cao, Z., Lei, Y., Kandambeth, S., Zou, G., Zhu, Y., Abouhamad, E., Shekhah, O., Cavallo, L., et al. (2021) · Advanced Materials · doi:10.1002/adma.202103617 · Cited by 331
Metadata
- Authors
- Yu, M., Chandrasekhar, N., Raghupathy, R. K. M., Ly, K. H., Zhang, H., Dmitrieva, E., Liang, C., Lu, X., Kühne, T. D., Mirhosseini, H., Weidinger, I. M., & Feng, X.
- Venue
- Journal of the American Chemical Society
- Publisher
- American Chemical Society (ACS)
- Published
- 2020-11-09
- Volume
- 142
- Issue
- 46
- Pages
- 19570-19578
- ISSN
- 0002-7863 (ISSN-L)
- 1520-5126
- OpenAlex
- W3104594706
- Cited by
- 406
- References
- 39
- FWCI
- 17.98
- Type
- journal article
- Language
- en
- Open access
- green
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
How to cite
Cite CoChat for the checks on this page, and the paper for its own findings.
- This page
- CoChat. (2026). Citation check: A High-Rate Two-Dimensional Polyarylimide Covalent Organic Framework Anode for Aqueous Zn-Ion Energy Storage Devices. https://app.cochat.ai/papers/10.1021/jacs.0c07992
- The paper
- Yu, M., Chandrasekhar, N., Raghupathy, R. K. M., Ly, K. H., Zhang, H., Dmitrieva, E., Liang, C., Lu, X., Kühne, T. D., Mirhosseini, H., Weidinger, I. M., & Feng, X. (2020). A High-Rate Two-Dimensional Polyarylimide Covalent Organic Framework Anode for Aqueous Zn-Ion Energy Storage Devices. Journal of the American Chemical Society. https://doi.org/10.1021/jacs.0c07992
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.
