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Manufacturing Technology

When it comes to the manufacturing technology behind ELIIY Power's large-size, long-lasting, safe lithium-ion batteries, there are two key points.

Use of Lithium Iron Phosphate as the Cathode Material

In the past, the fact that lithium iron phosphate had a lower energy density than other cathode materials was an issue.
Using a unique method that we have developed, ELIIY Power has succeeded in increasing the energy density by making a thick coating of lithium iron phosphate possible.

Development of Stacking Method

We have developed a unique stacking method for manufacturing equipment that folds the cathode and anode and separator together in a zigzag manner (patent applied for and open for public review).
Using this stacking method we have realized high-speed manufacturing and large-size that would be impossible with the conventional winding method.

Stacking Method