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According to reports, Professor Ikeda Fushu et al., professor of polymer chemistry at Tokyo Institute of Technology, discovered in 2003 that a plastic whose main component is azobenzene shrinks when irradiated with ultraviolet rays and restores the original shape after being irradiated with visible light. However, this change requires Can be achieved under high temperature conditions. After several years of experimentation, the researchers succeeded in changing the specific composition of this plastic to allow it to expand and contract under visible light and ultraviolet radiation at room temperature, and to use this feature to drive the motor.
Researchers say that ordinary solar powered devices require the installation of solar cells to enable the operation of the device, and this photodynamic motor can be directly driven by solar energy. They hope to take this opportunity to further develop new types of solar power devices. Professor Ikeda Fu Shu said that it will not be a dream to build a fully plastic car in the future.
Japan uses special plastic to invent optical drive motor
Japanese researchers recently developed a light-driving motor by using a special plastic that can flex in different light conditions.