Development of Futuristic Super Lightweight Electric Vehicle by TEIJIN

Comparatively unknown to this industry, Teijin Group showcased a revolutionary electric concept vehicle weighing only 437 kg, less than half the weight of conventional electric vehicles. The PU_PA EV as company calls it, is made based on Teijin proprietary equipment and technologies which include fiber composites, polycarbonate resins as well as bio-derived polyester. The name of the PU_PA which is a reference to metamorphosis is an embodiment of company’s vision of what a vehicle will look like in five to ten years time. The vehicle is capable of running at a 60 km/hr with a cruising range of 100 km.
Key contributing factors to PU_PA’s weight lessening are incorporation of carbon fiber composite in its body core structure and windows that are made of polycarbonate resin with heat absorbing function weighing half as much as glass as well as modularized parts made with single-piece molding, resulting in reduction in total parts which is only 20. Teijin biotechnology know how has contributed to making of interior items such as seats, floor mats, etc., with bio-derived polyester. From the ecological side of things, the company used its metal-toned TEFLEX PET film, as an substitute to chrome plating, as well as low-noise tire cord made of TEONEX polyethylene naphthalate (PEN) fiber. The PU_PA uses a multi-device communication using CELL FORM two-dimensional communication sheet. This may not be The ultramodern vehicle that some of us have in mind but it is certainly a good marketing tactic by Teijin in showcasing the innovative technologies and know how that company possesses.