Ni ti phase diagram. Liquid and solid state. Larry kaufman evolving to what is known today as the calphad approach. As identified the electrolyte plays a critical role in the all solid state li batteries. It functions as both an ionic conductor and separator.
The method is based on the concept of deriving the thermodynamic functions of a system from all available experimental data. Carried out a similar work for the ti54ni and ti56ni alloys in addition to the ti52ni alloy and determined the ttt. 1 is a schematic diagram showing the structure of an all solid state lithium battery consisting of cathode electrolyte anode and current collectors. The calphad approach is based of the fact that a phase diagram is a representation of the thermodynamic.
In the early seventies computational thermodynamics started with the pioneering work of dr. 1the ttt diagram also shows the upper temperature limit for each precipitate eg. The upper limit for the ti 3 ni 4 phase is 680 0c.