Posted by buickanddeere on June 24, 2015 at 07:04:28 from (184.151.37.84):
In Reply to: renewable energy posted by LAA on June 23, 2015 at 20:20:02:
Quoting Removed, click Modern View to see
There are hundred's of government and university research grants being spent in labs to develop better solar cells and higher energy density batteries .
Problem is the technology for solar cells and batteries is mature . The major gains have been made years ago. Any gains now are minor and at a high cost.
Labs have been tinkering with batteries before the French developed the lead acid battery in 1859. Every combo of electrode and electrolyte has been tried many decades ago.
There is no new super battery with higher energy density and lower cost. Unless the Almighty adds some new elements to the periodic table.
It's lead acid, ni-cad and lithium. That's it for rechargeable batteries.
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Today's Featured Article - Listening to Your Tractor - by Curtis Von Fange. Years ago there was a TV show about a talking car. Unless you are from another planet, physically or otherwise, I don’t think our internal combustion buddies will talk and tell us their problems. But, on the other hand, there is a secret language that our mechanical companions readily do speak. It is an interesting form of communication that involves all the senses of the listener. In this series we are going to investigate and learn the basic rudimentary skills of understanding this lingo.
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