Thermal runaway propagation and mitigation

Thermal runaway propagation and mitigation

Source : “Thermal Runaway Mechanism of Lithium Ion Battery for Electric Vehicles: A Review” X. Feng, et al Tsinghua University – Beijing Internal short circuit and thermal runaway As explained in the WATTALPS TechLetter on lithium-ion battery safety, the thermal...
The Auvergne-Rhône-Alpes region supports WATTALPS!

The Auvergne-Rhône-Alpes region supports WATTALPS!

The Auvergne-Rhône-Alpes region supports WATTALPS! The region has decided to grant WATTALPS so as to support the automation and improvement of its battery assembly line of Moirans. This grants gives WATTALPS the possibility to accelerate its development by increasing...
Lithium-ion battery aging

Lithium-ion battery aging

Factors influencing the aging of lithium-ion batteries The main factors influencing the aging of lithium-ion batteries are : The number of cycles (charge/discharge) This is the most commonly used factor to chose a battery since it permits to estimate the return on...
WATTALPS opens its first series production plant

WATTALPS opens its first series production plant

Following its growth, WATTALPS opens its first series production plant! This building is made of 600 m² of production unit and 200 m² of offices. It increases WATTALPS production capacity by a factor 5. The production unit is composed of a module assembly area, a...