Boosting the cycling stability of Ni-rich layered oxide cathode by dry coating of ultrastable Li<sub>3</sub>V<sub>2</sub>(PO<sub>4</sub>)<sub>3</sub> nanoparticles
Dongdong Wang, Qizhang Yan, Mingqian Li, Hongpeng Gao, Jianhua Tian, Zhongqiang Shan, Ning Wang, Jian Luo, Meng Zhou, Zheng Chen
Abstract
Dry coating of ultrastable Li<sub>3</sub>V<sub>2</sub>(PO<sub>4</sub>)<sub>3</sub>-carbon (LVP-C) nanoparticles on LiNi<sub>0.6</sub>Co<sub>0.2</sub>Mn<sub>0.2</sub>O<sub>2</sub> (NCM622) leads to a robust composite cathode with improved rate capability and cycling life without sacrificing the specific energy density compared with pristine NCM622.
Topics & Concepts
Materials scienceCathodeNanoparticleCoatingOxideCyclingChemical engineeringNanotechnologyAnalytical Chemistry (journal)MetallurgyPhysical chemistryChemistryArchaeologyEngineeringChromatographyHistoryAdvancements in Battery MaterialsAdvanced Battery Materials and TechnologiesAdvanced Battery Technologies Research