The Long-lasting Lithium-ion Battery ‘fORTELION’

With a cathode composed of olivine-type iron phosphate, Murata’s ‘fORTELION’*1 is a lithium-ion rechargeable battery with an expected life of 15 years*2 and an exceptionally high level of safety.

The Superior Qualities of Olivine Cells

*1 ‘fORTELION’ is a trademark of Murata Corporation
*2 When kept at room temperature (23℃) and charged/discharged once daily

The Solid Crystalline Structure of Olivine-type Lithium Iron Phosphate

In olivine-type lithium iron phosphate all the oxygen forms a covalent bond with the phosphate to create a solid (P04)3- polyaniline.
As a result, it is an incredibly stable substance with a highly resilient crystalline structure. Even at high temperatures, it does not release oxygen, making it safe in extreme conditions, and its stable structure allows it to maintain its battery functions over an extended period of time. Renowned for its long life and safety, this is Murata’s ‘fORTELION’*1 olivine battery.

*1 ‘fORTELION’ is a trademark of Murata Corporation
The Solid Crystalline Structure of Olivine-type Lithium Iron Phosphate
The Solid Crystalline Structure of Olivine-type Lithium Iron Phosphate