A multifunctional interlayer activated by lithiophilic electrospun Ag nanowires/polyvinylpyrrolidone nanofibers for efficient lithium storage†
Abstract
A three-dimensional lithiophilic electrospun nanofiber framework with a Ag nanowires/polyvinylpyrrolidone (AgNWs/PVP) hybrid as a multifunctional interlayer has been designed to protect lithium metal anodes. The full cells with a LiFePO4 cathode and AgNWs/PVP interlayer have also realized excellent stable cyclability over 1000 cycles and high-rate capability.