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Pyridinic Dipole–Engineered Interfacial Design for Developing Fast-Charging and Ultra-Stable Silicon Anodes
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DOI:10.1016/j.ensm.2026.105431.png)
Abstract
En 中文
• Amphiphilic PVP linker enables covalent Si–O–C bonding with Si interface. • Pyridinic dipole–activated interfacial design enables LiF-rich SEI formation. • Dipole–dipole interactions selectively drive FEC reduction at the Si interface. • Lewis-basic pyridinic N promotes uniform Li+ coordination and lithiation kinetics. • Si-C/PI exhibits fast-charging and stable cycling in half and full cells.
Journal
IF:
20.2
Papers:
5.6K
Citations:
6.3W
