Enhanced electrochemical performance of polyacene coated LiMn2O3.95F0.05 for lithium ion batteries

- The LiMn2O3.95F0.05 synthesized by solid-state method has a perfect shape of spinel.
- The phenol formaldehyde resin is used as polyacene precursor in process of synthesizing the polyacene (PAS) coated LiMn2O3.95F0.05.
- The polyacene (PAS) layer is coated on the surface of LiMn2O3.95F0.05 successfully.
- The polyacene (PAS) coated LiMn2O3.95F0.05 exhibit better capacity retention with 0.2 C (91.5%) after 100 cycles compared to the pristine sample.