Oxygen-Vacancy Abundant NiCo2O4 on the N-Doped Carbon Nanosheets as Anode for High Performance Lithium Ion Batteries

摘要

In this work, the oxygen-vacancy abundant NiCo2O4 grown on the N-doped carbon nanosheets are designed and fabricated through a facile procedure. The obtained special structure combined with the oxygen vacancies effectively enhance the contact area, keep the structural integrity as well as accelerate the electron and lithium ion transfer. As an anode for lithium ion batteries, the special architecture exhibits good cycle stability (1096 mAhg