Designing Metal Phosphide Solid‑Electrolyte Interphase for Stable Lithium Metal Batteries Through Electrified Interface Optimization and Synergistic Conversion (IMAGE)
Caption
- Through strategic heterostructure design, it is possible to create electrified interfaces that induce the formation of a fully ionized depletion region and a built-in electric field.
- These electrified interfaces enhance Li affinity and promote uniform current distribution, leading to stable Li deposition behavior.
- Owing to intentional design, SnP0.94/CoP heterostructure enables in situ conversion to a mixed ionic/electronic conductor during cycling, ensuring the long lifespan.
Credit
Jung Been Park, Changhoon Choi, Min Sang Kim, Hyeongbeom Kang, Eunji Kwon, Seungho Yu, Dong-Wan Kim.
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License
CC BY-NC-ND