Publications by authors named "Baifei Wu"
Article Synopsis
- The development of lithium metal batteries is challenged by poor electrochemical stability and low ionic conductivity in solid-state electrolytes.
- A new azanide-based single-ion covalent organic framework (CN-iCOF) was designed, utilizing nitrile groups to enhance lithium ion transport and voltage stability.
- This innovative framework demonstrated excellent Li dissociation, ionic conductivity at ambient temperature, and stable battery performance with high-voltage cathodes, showcasing its potential for improving high-performance batteries.
Designing F/P Hybrid Polymer as Ultrastable Cationic Shielding Interphase for High-Performance Lithium Metal Batteries.
Angew Chem Int Ed Engl
September 2023
Dendrite growth on electrode-electrolyte interphase has severely limited applications of lithium metal batteries (LMBs). Here, we developed an ionic alternating polymer with fluorocarbons and phosphonium cations in repeating units to regulate Li deposition for the first time. The combined functionalities in the F/P hybrid polymer exhibit remarkable characteristics as a protective layer on top of Li anode, demonstrating outstanding electrochemical stability, ion flux redistributing capability and adaptive chain mobility.
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