4 ms·
all the batteries that we have ever build combined cannot store 10 minutes of the electricity that we currently use. We need order of magnitude breakthrough wit
by xal 15y ago
all the batteries that we have ever build combined cannot store 10 minutes of the electricity that we currently use. We need order of magnitude breakthrough with batteries first.
- rosser 15y agoAn article posted to HN some time back: http://www.fastcompany.com/1708167/how-to-make-lithium-batteries-last-ten-times-longer-incorporate-a-plant-virus http://www.fastcompany.com/1708167/how-to-make-lithium-batte... Discussion: http://news.ycombinator.com/item?id=1986640 http://news.ycombinator.com/item?id=1986640 Summary: Infusing Li-based batteries with the Tobacco Mosaic virus could boost their storage capacity up to 10x. There's one order of magnitude...
- bobo888 15y agoUsually a hydro power plant is used as a "battery". When the demand is low, the electricity produced by wind/solar power plants is used to pump the water uphill. When the demand is high, the hydro power plant releases that water to produce energy. http://en.wikipedia.org/wiki/Pumped_hydro http://en.wikipedia.org/wiki/Pumped_hydro
- Luyt 15y agoThat works in Norway, but would it work all over the globe?
- jbm 15y agoThey do it in Japan, and I think they do it in Quebec. Don't quote me on the second one. They had to have rotating power outages for a week or two in Japan after the earthquake because of the need to replenish those reserves.