Materials characterization is fundamental to our understanding of lithium ion battery
electrodes and their performance limitations. Advances in laboratory-based characterization …

High voltage/high temperature operation aggravates the risk of capacity attenuation and
thermal runaway of layered oxide cathodes due to crystal degradation and interfacial …

The pursuit of high-performing cathode materials for next-generation lithium ion batteries
has focused on increasing the nickel content of the material. However, this study reveals that …

Cobalt substitution for nickel in the positive electrode material LiNi 1-x Co x O 2 at 0≤ x≤
0.10 is investigated to determine the impact of cobalt on Li diffusivity, measured using the …

A systematic investigation of the factors that affect lithium diffusion coefficient measurements
in the Atlung Method for Intercalant Diffusion (AMID) is carried out. Single crystal LiNi 0.6 Mn …

Layered cathode materials comprising of Ni and Mn can possess comparable theoretical
capacities to Ni-rich cathode materials. However, to draw upon this capacity, they need to …

A series of different spherical Co-free Li1+ x (Mn0. 5Ni0. 5) 1− xO2 powders with 0≤ x≤
0.16 was synthesized to investigate the effect of excess Li+ on the host structure of LiMn0 …

Aluminium has become a dopant of interest in many positive electrode materials, particularly
the widely used LiNi 1− x− y Mn x Co y O 2 (NMC). Despite the shift of the positive electrode …

Nickel and manganese-based layered oxides with a nickel content ranging from 50% to
80% are promising cathode materials for high-energy density lithium-ion batteries. However …

NMC640, a series of Li 1+ x (Ni 0.6 Mn 0.4) 1− x O 2 materials, are important Co-free mid-Ni
cathode materials for Li-ion batteries, offering high energy density and better cost-efficiency …