An Alternative Polymer Material to PVDF Binder and Carbon Additive in Li-Ion Battery Positive Electrode.

ABSTRACT: Li-ion battery performance relies fundamentally on modulation at the microstructure and interface levels of the composite electrodes. Correspondingly, the binder is a crucial component for mechanical integrity of the electrode, serving to interconnect the active material and conductive additive and to firmly attach this composite to the current collector. However, the commonly used poly(vinylidenefluoride) (PVDF) binder presents several limitations, including the use of toxic solvent during processing, a low electrical conductivity which for compensation requires the addition of carbon black, and weak interactions with active materials and collectors. This study investigates Poly(3,4-ethylenedioxythiophene):poly[(4-styrenesulfonyl) (trifluoromethylsulfonyl) imide] (PEDOT:PSSTFSI) as an alt

SUBMITTER: Nugraha IM 

PROVIDER: S-EPMC11633511 | biostudies-literature | 2024 Dec

REPOSITORIES: biostudies-literature