Pseudocapacitive layered iron vanadate nanosheets cathode for ultrahigh-rate lithium ion storage

Layered iron vanadate nanosheets are synthesized by a facile wet-chemical approach with a high yield. The layered iron vanadate nanosheets cathode exhibits pseudocapacitive behavior with a non-phase change process and deliver remarkable high capacity, ultrahigh rate capability and cycling stability for lithium storage.273