The layered oxide material LiNiO 2 (LNO) is one of the most promising cathode materials for lithium-ion batteries (LIBs). However, the serious cation mixing of Ni 2+ and Li + in LNO cathode leads to ...
Grain boundaries are interfaces that separate different crystallographic regions, known as grains, within a polycrystalline material. In nanomaterials, grain boundaries play a crucial role in ...
SIMS imaging of lithium-ion migration within a solid electrolyte specimen. Grain boundaries resistant to ionic diffusion have created an uneven 6 Li distribution. Quantitative analysis found that ...