Amechanical_engineering·Mechanical EngineeringbyAlteon The Power of Sand BatteriesCrosspost from the "Energy" Community. Seemed too good not to put here.View original on lemmy.world7Comments3
Send Pics of Sandwiches sh.itjust.worksSand battery sounds like something someone would call me in a call of duty lobby3
AAlteon replylemmy.worldThat's a good article. Ten times less efficient than a chemical battery, but 10 times cheaper, and the only component that ever needs to be replaced is a cheap fan that pumps the air through the battery.2
Sand battery sounds like something someone would call me in a call of duty lobby
Sand batteries are inefficient but cheap.
That's a good article. Ten times less efficient than a chemical battery, but 10 times cheaper, and the only component that ever needs to be replaced is a cheap fan that pumps the air through the battery.