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Pyridinic Dipole–Engineered Interfacial Design for Developing Fast-Charging and Ultra-Stable Silicon Anodes

delete2026-08-03
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PRE
AI
S
Song Kyu Kang
H
Hyeonju Kim
S
Sung-Dae Kim
S
Sang Ho Lee *
W
Won Bae Kim *
DOI:10.1016/j.ensm.2026.105431delete
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Abstract

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

Energy Storage Materials cover
Energy Storage Materials
IF:
20.2
Papers:
5.6K
Citations:
6.3W

Organization

P
pukyong national university
Scholars:
1.6K
Papers: 738
Citations: 0
P
pohang university of science and technology
Scholars:
549
Papers: 194
Citations: 0
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