Integration of Magnified Alternating Current in Battery Fast Chargers based on DC-DC Converters using Transformerless Resonant Filter Design

For safety and longevity reasons, in subzero temperatures, lithium-ion batteries (LIBs) can only be charged after precommissioning their temperature. Therefore, in such conditions, fast charging depends on fast heating. Recently, the injection of ac currents into LIBs has been reported as a technique with the potential to decrease heating time. This paper proposes a method based on a multi-objecti...