Journal Article Li‐O2 batteries Li‐rich materials O redox, reaction activity Prussian blue analogs black ultrathin CuCrP2S6 flakes black ultrathin CuVP2S6 flakes cathodes charge transfer exciton dissociation layered metal phospho–sulfides light irradiation local environment metal‐organic frameworks narrow bandgap near‐infrared‐responsive photocatalysts pouch cells sodium‐ion batteries voltage hysteresis “zero‐waste”