Your future needs better charging

Have you ever noticed that almost all the gadgets around us are powered by which battery? It is a lithium ion battery… These days it is used in your smartphone, laptop, iPad, tablet, UPS, calculators, thermometers, remote cars, MP3 players, digital cameras, watches, hearing aids, laser pointers, etc… Even now our electric cars also use lithium ion batteries… I am myself driving one… So now you must have realized how important these batteries are for you… but scientists are working on an alternative as well for quite some time now… This alternative is sodium ion batteries…  

In conversation with Dr. Arunachalam Ramanan, Former Head of Department of Chemistry at Indian Institute of Technology, Delhi. He is telling us all about the battery in your phone, other gadgets and electric cars. He is also telling us about the battery that will charge our future.

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