Bridgestone Corp. (TYO:5108) has begun delivering Ecopia EP150 tires to Nissan Motor Co. Ltd. (TYO:7201) for use in the company’s updated Nissan Leaf electric vehicle. These tires play an important part in helping the Leaf achieve its characteristically stable control and comfortable ride, and also extend the car’s driving range. With the Ecopia line, Bridgestone has managed to reduce rolling...
EV
Sumitomo Rubber Steps up Development of Specialized Tires for Electric Cars
Sumitomo Rubber Industries Ltd. (TYO:5110) is accelerating its development of specialized tires for electric vehicles (EVs) in anticipation of further vehicle electrification. Although the company already supplies tires for EVs, the inclusion of batteries makes EVs heavier than vehicles with internal combustion engines, leading to demand for more durable tires. Sumitomo Rubber President Ikuji Ikeda said that by further improving...
Toyoda Gosei Develops New Rubber Technology, Halves Permanent Distortion
Toyoda Gosei Co. Ltd. (TYO:7282) has developed material technology for rubber that easily regains its shape even after applications of force over long periods of time at high temperatures. The new technology holds promise for thinner, lighter and longer lasting sealing parts to be used in battery units of the next generation of vehicles – including electric cars (EV), plug-in...