Conformal CEI formation induced by oxygen-functionalized conductive agents on Mn-rich olivine cathodes†
Abstract
LiMnxFe1–xPO4 (LMFP, 0 < x < 1) suffers from low electronic conductivity and Mn dissolution. Reduced graphene oxide (rGO) improves electronic conductivity and acts as a sacrificial oxygen source, enabling conformal CEI formation via oxidation of surface functional groups, thereby enhancing the interfacial stability and cycling performance of LMFP electrodes.
- This article is part of the themed collection: Chemistry at the Forefront of the Sustainable Energy Transition