A novel cathode Li-supplement additive for high-energy and long-lifespan LIBs
A novel cathode Li-supplement additive, Li<sub>4</sub>SiO<sub>4</sub>@rGO, has been developed; it features high capacity (820 mA h g<sup>-1</sup>), high air stability, and feasible Li-supplement potential (4.3 V). Its integration in NCM622‖graphite improves the energy density by 9% and enhances the capacity retention from 27.5% to 70%. Analogous improvements are also manifested in LFP‖graphite.
Authors
- Tao Feng (ORCID: https://orcid.org/0000-0002-1977-9857)
- Qinyou An (ORCID: https://orcid.org/0000-0003-0605-4942)
- Lei Zhang (ORCID: https://orcid.org/0000-0002-6385-5773)
- Jinghui Chen (ORCID: https://orcid.org/0000-0002-4897-3755)
- Meng Huang (ORCID: https://orcid.org/0000-0003-4116-1348)
- Chengsifan Lei
Institutions
- Wuhan University of Technology (CN)
- Sanya University (CN)
Publication Details
- Journal
- Chemical Communications
- Published
- 2025-01-01
- DOI
- https://doi.org/10.1039/d5cc00888c
- Citations
- 1
- Primary Topic
- Advancements in Battery Materials
- Type
- article
- Field-Weighted Citation Impact
- 0.73