摘要

Lithium-ion batteries (LIBs) have become the research focus of energy storage products. Due to the combination of Li+ and the Lewis basic sites of polymer chains, anions move more than five times faster, which don't participate in the electrode reaction during the discharge cycles, leading to concentration polarisation, voltage losses, and high internal resistance. To solve this phenomenon, in our work, a polymer network structure of single-ion polymer electrolyte-based polyimide (DPI-SIGPE) wit...