Lithium-ion cell with XNO anode materials

Electromobility Leclanché and Echion Technologies: Lithium-ion cell with XNO anode materials

2024-10-01 From Stefanie Eckardt | Translated by AI 1 min Reading Time

Leclanché has presented XN50, which it claims is the first lithium-ion battery cell to feature XNO, a niobium-based active anode material. This comes from Echion Technologies. Leclanché plans to replace its current LTO range with XNO and develop new battery module and battery pack solutions.

The new XN50 Li-ion battery cell from Leclanché uses Echion Technologie's niobium-based XNO anode materials.(Image: Leclanché) — The new XN50 Li-ion battery cell from Leclanché uses Echion Technologie's niobium-based XNO anode materials.
(Image: Leclanché)

Thanks to the niobium-based anode material, Leclanché promises a differentiated battery option that "outperforms existing chemical compositions in demanding e-mobility, rail and marine applications". The advantages of the new technology are said to be a 50 percent higher energy density compared to LTO technologies, fast charging and the maintenance of high cell safety and performance under harsh conditions.

Low capacity loss

The XN50 cell is capable of delivering high performance even in high-performance applications with an estimated cycle life of more than 10,000 cycles, according to the manufacturer. Studies show a capacity loss of less than 3 percent and a resistance increase of less than 15 percent after 1,000 2C/2C charge/discharge cycles at 45 °C. Leclanché's water-based cathode formulation also ensures that the electrodes of XN50 cells are PFAS-free. (se)

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