A bipolar polymer cathode for sodium-ion batteries†
Abstract
A bipolar polymer cathode material, containing redox-active azo benzene and diamine moieties, was synthesized for sodium-ion batteries. The n-type azo group and p-type amine group enable a wide cutoff window with an initial capacity of 93 mA h g−1 at 50 mA g−1 and a high voltage plateau at ∼3.3 V.
- This article is part of the themed collection: ChemComm 60th Anniversary Collection