Gradient-morph LiCoO<sub>2</sub> single crystals with stabilized energy density above 3400 W h L<sup>−1</sup>
Zhi Zhu, Daiwei Yu, Zhe Shi, Rui Gao, Xianghui Xiao, Iradwikanari Waluyo, Mingyuan Ge, Yanhao Dong, Weijiang Xue, Guiyin Xu, Wah-Keat Lee, Adrian Hunt, Ju Li
Abstract
An integral LiMn<sub>1.5</sub>Ni<sub>0.5</sub>O<sub>4</sub> shell completely wets ∼10 μm LiCoO<sub>2</sub> single crystals to cut off global oxygen migration and enables >4.6 V cycling.
Topics & Concepts
Materials scienceCrystallographyAnalytical Chemistry (journal)MineralogyChemistryChromatographyAdvancements in Battery MaterialsSemiconductor materials and devicesElectronic and Structural Properties of Oxides