Calendar and cycling ageing combination of batteries in electric vehicles

E Redondo-Iglesias, P Venet, S Pelissier - Microelectronics Reliability, 2018 - Elsevier
The battery is the most sensitive part in the powertrain of full electric vehicles because of its
cost and weight. The full electric vehicle range and prize are highly determined by the
battery performances. During its lifespan, the battery performances are degraded because of
ageing mechanisms. Typically, there are two types of ageing: calendar and cycling ageing.
In the electric vehicle application, both types of ageing coexist and interact. In this paper, we
report the results of accelerated ageing tests and present a methodology to separate …
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