A power assist system for reducing a load power of a primary energy source (102) in an electric vehicle based on load conditions. The system includes a primary energy source (102), a high power density device (104), a vehicle monitoring unit (106), an electric motor (114), a regenerative coupling unit (116), a switc...

A system and method accessing a vehicle using a wireless smart key device through the non-audible signal are disclosed. The system includes a communication unit in the vehicle and the electronic system in the wireless smart key device which does the entire operations for allowing the access. The communication unit i...

An electrical energy storage device for reducing heat dissipation in energy sources of an electric vehicle. The device includes one or more cells and a thermal exchange material. The one or more cells are arranged circularly in parallel connection on one or more first frames to form one or more blocks. The one or mo...