All-solid-state batteries

An all-solid-state battery is a battery in which the organic electrolyte (flammable), which is a cause of safety issues in lithium-ion batteries, is replaced with a solid electrolyte, and high safety (flame retardant and leak-free) can be achieved.

All-solid-state batteries use the new positive electrode material Li2CoP2O7 (LCPO), which has a high voltage and high capacity, and uses laminated chip component manufacturing technology.

Highly efficient material development is realized using material simulation technology based on computational physics.

By utilizing this technology, and grasping in detail the electronic state of the material involved in charge and discharge, we have developed a new positive electrode material Li₂CoP₂O₇ to achieve both high potential and high capacity.