Polyphosphates‐Based Cathode‐Electrolyte Interphase for 4.65 V LiCoO <sub>2</sub>
), 81.6% after 2000 cycles within 3.0-4.65 V, and shows the feasibility in the LCO||graphite pouch cell with a retention of 80.0% after 500 cycles. This work provides a new insight into the uniform CEI construction for high-voltage LCO cathodes through functional electrolyte engineering.
Authors
- Shunning Li (ORCID: https://orcid.org/0000-0002-5381-6025)
- Kunchen Xie
- Hengyu Ren
- Zhikang Deng (ORCID: https://orcid.org/0009-0008-2563-6589)
- Wenwei Cai
- Dongwen Zou
- Haocong Yi
- W H Zhao
- Feng Pan (ORCID: https://orcid.org/0000-0002-1362-4336)
- Chunyu Xu
- Tao Zeng
- Xiaohu Wang
- Qinghe Zhao
- Funing Yu
Institutions
- Fujian Normal University (CN)
- University of Science and Technology of China (CN)
- Hong Kong University of Science and Technology (HK)
- Peking University (CN)
- Peking University Shenzhen Hospital (CN)
- National Synchrotron Radiation Laboratory (CN)
- University of Hong Kong (HK)
Publication Details
- Journal
- Advanced Materials
- Published
- 2026-04-16
- DOI
- https://doi.org/10.1002/adma.73065
- Primary Topic
- Advanced Battery Materials and Technologies
- Type
- article
- Field-Weighted Citation Impact
- 0.00
Funders
- China Postdoctoral Science Foundation