Ships traveling around the world for 6 years do not need fuel
during the day, ships use solar energy and wind power, and by night the vessel operates on energy, powered by hydrogen fuel generated by seawater electrolysis.
Tags : solar batteries
Startled with the harmful effects of solar cells on the environment
in the process of producing solar batteries, nf3 gas - the greenhouse effect that makes the earth's atmosphere thousands of times hotter than co2 - leaks into the atmosphere can
Engineers reveal batteries from new algae with many advantages
researchers at cambridge university, england have designed an improved fuel cell with algae. this technology improves efficiency five times more than current battery models.