“Soft” graphene oxide-organopolysulfide nanocomposites for superior pseudocapacitive lithium storage

We report a “soft” graphene oxide-organopolysulfide nanocomposite with improved pseudocapacitive performance for high-potential (1-2.8 V vs. Li0/Li+), high-capacity (278 mAh/g) and stable (500 cycles) lithium storage.