Review
Open access
Sep 2026
Polymer electrolyte solid-state lithium batteries beyond 500 Wh kg−1: challenges and advances
Achieving an energy density exceeding 500 Wh kg−1 is an urgent goal for the development of next-generation lithium-ion batteries, and polymer solid-state electrolytes have emerged as a key breakthrough due to their excellent interfacial compatibility and processability. However, under extreme conditions, issues such as...
Xiang Xie, Wen-Ze Huang, Jin-Peng Song et al.
· npj Soft Matter · 0 citations