Artificial solid electrolyte interphase based on polyacrylonitrile for homogenous and dendrite-free deposition of lithium metal
Xu Hang-Yu1, 2, Li Quan1, 2, Pan Hong-Yi1, 2, Qiu Ji-Liang1, 2, Cao Wen-Zhuo1, 2, Yu Xi-Qian1, 2, ‡, Li Hong1, 2, †
       

FTIR spectra of pristine PAN-LiTFSI film and heat-treated PAN-LiTFSI film (120 °C for 5 min) from 1400–3100 cm−1.