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Li7La3Zr1.4Ta0.6O12 (LLZTO) and polyvinylidene fluoride (PVDF) composite electrolytes (LPCEs) with a high ceramic content up to 80 wt% have been developed. Hot pressing can significantly reduce the porosity of LPCEs… Click to show full abstract
Li7La3Zr1.4Ta0.6O12 (LLZTO) and polyvinylidene fluoride (PVDF) composite electrolytes (LPCEs) with a high ceramic content up to 80 wt% have been developed. Hot pressing can significantly reduce the porosity of LPCEs and increase the conductivity to 1.08 × 10−4 S cm−1 at 60 °C, then the LPCEs can sustain Li plating/stripping cycling for over 1500 h, and make LiFePO4/LPCE/Li cell display a capacity retention of 86% in 200 cycles.
Keywords:
polymer ceramic;
electrolytes solid;
ceramic electrolytes;
dense pvdf;
pvdf type;
type polymer
Journal Title: RSC Advances
Year Published: 2020
Link to full text (if available)
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Journal Title: RSC Advances
Year Published: 2020
Link to full text (if available)
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recommendations!