Enhancing Anode-Free Battery Performance with Self-Healing Single-Ion Conducting PAMPS-<i>co</i>-PBA Copolymer Interfaces.

ABSTRACT: The design of anode-free batteries presents an attractive approach to the lithium metal battery. However, challenges such as uneven plating of lithium and poor Coulombic efficiency limit their commercially viable applications. In response to these challenges, this study introduces poly{(2-acrylamido-2-methylpropanesulfonic acid)-co-(butyl acrylate)} (PAMPS-co-PBA), an artificial interface engineered to enhance the cyclic stability of batteries by fortifying the solid electrolyte interphase (SEI) and enabling self-healing and single-ion conductivity. Synthesis outcomes, validated by FTIR and ¹H NMR spectra, demonstrate successful production of PAMPS-co-PBA. Experimental results, including analyses of surface morphology, tensile strength, and Li plating/stripp

SUBMITTER: Chung CH 

PROVIDER: S-EPMC12022949 | biostudies-literature | 2025 Apr

REPOSITORIES: biostudies-literature