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Coupled Vacancy-anion Tuning Activates Fast Li-ion Transport in Mixed-anion Lithium Nitrides toward Li8ChN2 (Ch = Se, Te) and Beyond

delete2026-05-02
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PRE
AI
L
Lulu Tian
Q
Qiang Bai *
DOI:10.1016/j.mtphys.2026.102118delete
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Abstract

Abstract

En 中文
• Li8ChN2 are predicted as a promising solid electrolyte family for lithium metal batteries. • Li+ transport switches from cage hopping to 3D percolation • Defect-driven lattice softening flattens migration energetics • MTP-MD resolves stable Li metal||nitride interface and fast cross-plane Li+ transport • Structure-transport correlation transfers across mixed-anion nitride families
Keywords:
Li8ChN2
solid electrolyte
Li+ transport
defect-driven lattice softening
mixed-anion nitrides

Journal

Materials Today Physics cover
Materials Today Physics
IF:
9.7
Papers:
2.0K
Citations:
1.2W

Organization

T
taiyuan university of technology
Scholars:
5.3K
Papers: 1.7K
Citations: 0
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