Last update 07:15 | 03/08/2017 – vietnamnet
VietNamNet Bridge – For 15 years, a Vietnamese scientist has been devoted to the work of using sand to produce solar energy with polycrystalline technology, which absorbs light and turns it into power even on dark days.
Prof Tu Trung Chan
In 2002, Chan returned to Vietnam to work for the Research and Development Center at the HCM City Hi-Tech Park.
Do you still persist in the dream of producing clean energy and getting a patent for producing silicon-based solar energy?