Tailoring triphenylamine cathode structures for high-voltage and temperature-robust lithium organic batteries

Abstract

Two triphenylamine-based organic cathodes were synthesized via Suzuki–Miyaura coupling and evaluated in high-voltage rechargeable lithium–organic batteries. Among them, the polymeric triphenylamine (PTPAn) cathode delivers high capacity and stable cycling over a wide temperature range (0–60 °C), demonstrating its potential for wide-temperature applications.