Facile fabrication of a covalently-bonded carbon–sulfur composite from lignin for high-capacity potassium storage
A carbon-sulfur composite with covalently bonded short-chain sulfur (∼27.5 wt%) was facilely synthesized <i>via</i> a one-step low-temperature (450 °C) heat treatment of the biomass lignin and cyclo-S<sub>8</sub>. As a K-ion battery anode, this composite exhibited a high reversible capacity of 596 mAh g<sup>-1</sup> with impressive rate capability and promising cyclability.
Authors
- Bin Huang (ORCID: https://orcid.org/0000-0003-1047-1781)
- De‐Shan Bin (ORCID: https://orcid.org/0000-0002-5458-9370)
- Qiang Yuan (ORCID: https://orcid.org/0000-0003-3022-9925)
- Lin Liu (ORCID: https://orcid.org/0000-0002-0310-5946)
- Jianan Ma (ORCID: https://orcid.org/0009-0009-9641-4550)
- Jianhao Wang
- Shirui Zhao (ORCID: https://orcid.org/0000-0003-4280-0578)
- Zecheng Yang
- Ying Cao (ORCID: https://orcid.org/0000-0002-9901-1038)
Institutions
- Guangdong University of Technology (CN)
- Jinan University (CN)
- Nankai University (CN)
Publication Details
- Journal
- Chemical Communications
- Published
- 2025-11-28
- DOI
- https://doi.org/10.1039/d5cc05748e
- Primary Topic
- Advanced Battery Materials and Technologies
- Type
- article
- Field-Weighted Citation Impact
- 0.00