Nonpoisoned metal catalysts enabled by concave carbon confinement for durable sulfur conversion in batteries
A carbon confinement strategy stabilizes Co catalysts against sulfur poisoning via balanced Co 2+ /Co 0 valence. This enables a 1.5 Ah Li–S pouch cells to deliver a high energy density of 457 Wh kg −1 with only 0.32% per-cycle fade over 80 cycles.
Authors
- Yaqi He (ORCID: https://orcid.org/0000-0001-5324-148X)
- Linkai Peng
- Quanhong LiHong DingHua Yang
- Wongsathorn Kaewraung
- Tianze Shang (ORCID: https://orcid.org/0009-0006-6347-2023)
- Junwei Han (ORCID: https://orcid.org/0009-0006-2086-9530)
- Jiwei Shi
- Mengyao Li
- Wei Lv
- Yan-Bing He
- Yun Cao
- Chuannan Geng
- Min Gao
Institutions
- Tianjin University (CN)
- Hokkaido University (JP)
- Shanghai Normal University (CN)
- University Town of Shenzhen (CN)
- State Key Laboratory of Chemical Engineering (CN)
- China University of Petroleum, East China (CN)
Publication Details
- Journal
- Energy & Environmental Science
- Published
- 2025-12-23
- DOI
- https://doi.org/10.1039/d5ee05654c
- Primary Topic
- Advanced Battery Materials and Technologies
- Type
- article
- Field-Weighted Citation Impact
- 0.00