Tailored Solvation Synergy in Phosphate Ester Electrolytes Toward High‐Voltage and Wide‐Temperature Sodium Metal Batteries
cells demonstrate over 1600 stable cycling at 4.5 V, sustain 800 cycles at 60°C, deliver high-rate capability up to 20 C, and maintain reliable operation at -20°C. This work offers new perspectives for designing safe SMBs that operate at high voltages and across a wide temperature range through synergistic solvation regulation and interface engineering.
Authors
- Shimou Chen (ORCID: https://orcid.org/0000-0002-2533-4010)
- Jihui Jing
- Ying Xiao
- Xinyu Wang
- Tonghui Zhang
- Haojie Xu
Institutions
- Beijing University of Chemical Technology (CN)
Publication Details
- Journal
- Small
- Published
- 2026-04-14
- DOI
- https://doi.org/10.1002/smll.73371
- Primary Topic
- Advanced Battery Materials and Technologies
- Type
- article
- Field-Weighted Citation Impact
- 0.00
Funders
- National Natural Science Foundation of China
- Fundamental Research Funds for the Central Universities