Toyota group company Toyoda Gosei Co. will trial power-generating smart wear fitted with ultrathin solar cells at the upcoming World Exposition in Osaka, as it seeks to bring the technology one step closer to commercialization.The proof-of-concept experiment at the expo, which opens on April 13, aims to assess durability and other aspects of the vests, which feature four perovskite solar cells manufactured by Kyoto University startup EneCoat Technologies Co. attached to their back.Toyoda Gosei, whose core business is manufacturing auto parts, plans to launch the product in limited quantitie…READ FULL ARTICLE