A gel polymer electrolyte (GPE) supported by a polyimide (PI) nanofiber membrane with LiLaZrTaO (LLZTO) nanoparticles (PI/LLZTO/GPE) shows excellent flexibility and electrochemical properties, the ionic conductivity is 1.87 mS cm and the Li transfer number is 0.64 at room temperature. The assembled Li metal battery with a LiFePO (LFP) cathode retains a 56.4 mA h g discharge capacity at 10C.
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http://dx.doi.org/10.1039/d3cc02598e | DOI Listing |
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