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Ether-based electrolyte promotes robust LiF/LiNxOy-rich solid-electrolyte interphases (SEIs) with favorable interfacial conduction and accommodation, thus decreasing operation temperatures of Li metal batteries to -40 °C. At -30 °C, the Li‖Ni0.85Co0.05Al0.1O2… Click to show full abstract
Ether-based electrolyte promotes robust LiF/LiNxOy-rich solid-electrolyte interphases (SEIs) with favorable interfacial conduction and accommodation, thus decreasing operation temperatures of Li metal batteries to -40 °C. At -30 °C, the Li‖Ni0.85Co0.05Al0.1O2 battery achieves >80% retention (130 mA h g-1) of its room-temperature capacity, and presents stable cycling over 100 cycles.
Keywords:
rich solid;
metal batteries;
solid electrolyte;
temperature;
electrolyte design;
electrolyte
Journal Title: Chemical communications
Year Published: 2022
Link to full text (if available)
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Journal Title: Chemical communications
Year Published: 2022
Link to full text (if available)
Share on Social Media: Sign Up to like & get
recommendations!