Safe High Energy Battery

Store Clean Energy – image pitiably.com
Thanks to Tufts University and engineer Mike Zimmerman
Electric Car – image pitiably.com

. . . the world may have a highly efficient rechargeable lithium battery that is very safe, no more: exploding toys, burning cell phones or fires on board air craft.  What is of even greater importance? Electric cars and large drones too.

 

More Efficent – image pitiably.com
The NOVA program segment can be found at this link:

https://www.youtube.com/watch?v=m9-cNNYb1Ik

The NOVA complete program here:
Safe battery to transport – image pitiably.com

 

https://www.youtube.com/watch?v=M8h3r1FfyPQ&t=46s

 

 

SONG LINK: Natalie – Energy

https://www.youtube.com/watch?v=GxCSJopJ9lY

Super Efficient LED

. . . research leader Sedat Nizamoglu*, Koç University, Turkey, said,

Istanbul – image pixabay.com
White LED Light – image pixabay.com

“Replacing conventional lighting sources with LEDs with an efficiency of 200 lumens per watt would decrease the global electricity consumed for lighting by more than half. That reduction is equal to the electricity created by 230 typical 500-megawatt coal plants and would reduce greenhouse gas emissions by 200 million tons.”

 

* https://eng.ku.edu.tr/ekibimiz/personel-detay/?user=snizamoglu


In an article from Science Daily: Link https://www.sciencedaily.com/releases/2018/07/180712114522.htm?utm_source=feedburner&utm_medium=email&utm_campaign=Feed%3A+sciencedaily%2Ftop_news%2Ftop_science+%28ScienceDaily%3A+Top+Science+News%29


Citation: The Optical Society. “Quantum dot white LEDs achieve record efficiency: Novel approach to white LEDs could lead to more energy-efficient lighting.” ScienceDaily. ScienceDaily, 12 July 2018.