The DOI matches its Crossref record; 45 of the 45 references it cites were found in a registry or an index.
Synthesis of three-dimensionally interconnected sulfur-rich polymers for cathode materials of high-rate lithium–sulfur batteries
Open accessAbstract
Elemental sulfur is one of the most attractive cathode active materials in lithium batteries because of its high theoretical specific capacity. Despite the positive aspect, lithium–sulfur batteries have suffered from severe capacity fading and limited rate capability. Here we report facile large-scale synthesis of a class of organosulfur compounds that could open a new chapter in designing cathode materials to advance lithium–sulfur battery technologies. Porous trithiocyanuric acid crystals are synthesized for use as a soft template, where the ring-opening polymerization of elemental sulfur takes place along the thiol surfaces to create three-dimensionally interconnected sulfur-rich phases. Our lithium–sulfur cells display discharge capacity of 945 mAh g−1 after 100 cycles at 0.2 C with high-capacity retention of 92%, as well as lifetimes of 450 cycles. Particularly, the organized amine groups in the crystals increase Li+-ion transfer rate, affording a rate performance of 1210, mAh g−1 at 0.1 C and 730 mAh g−1 at 5 C.
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Cited by
Redox-Active Polymers for Energy Storage Nanoarchitectonics
Kim, J., Kim, J. H., & Ariga, K. (2017) · Joule · doi:10.1016/j.joule.2017.08.018 · Cited by 549
Sulfur and Its Role In Modern Materials Science
Boyd, D. A. (2016) · Angewandte Chemie International Edition · doi:10.1002/anie.201604615 · Cited by 512
Rational Design of Nanostructured Functional Interlayer/Separator for Advanced Li–S Batteries
Jeong, Y. C., Kim, J. H., Nam, S., Park, C. R., & Yang, S. J. (2018) · Advanced Functional Materials · doi:10.1002/adfm.201707411 · Cited by 429
A Comprehensive Understanding of Lithium–Sulfur Battery Technology
Li, T., Bai, X., Gulzar, U., Bai, Y., Capiglia, C., Deng, W., Zhou, X., Liu, Z., Feng, Z., & Proietti Zaccaria, R. (2019) · Advanced Functional Materials · doi:10.1002/adfm.201901730 · Cited by 422
Zhang, Z., Peng, H., Zhao, M., & Huang, J. (2018) · Advanced Functional Materials · doi:10.1002/adfm.201707536 · Cited by 357
Metadata
- Authors
- Kim, H., Lee, J., Ahn, H., Kim, O., & Park, M. J.
- Venue
- Nature Communications
- Published
- 2015-06-12
- Volume
- 6
- Issue
- 1
- Pages
- 7278-7278
- ISSN
- 2041-1723 (ISSN-L)
- OpenAlex
- W2226018809
- Cited by
- 428
- References
- 45
- FWCI
- 21.33
- Type
- journal article
- Language
- en
- Open access
- gold
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Contains information from the Semantic Scholar Academic Graph Datasets, made available under the ODC Attribution License (ODC-BY 1.0).
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