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Li/S Batteries Gain Double The Capacity Of Li-ion Batteries

One of the modern “problems” that mobile devices suffer from is this – the lack of battery power, or rather, a capacity that is not enough to get the job done throughout a busy day. Sure, scientists have worked hard to make sure that the popular li-ion battery has made some gains in its performance, capacity and charge times, but here we are with the possibility of a new breakthrough with the implementation of Li/S batteries that are said to feature double the capacity of li-ion batteries.

Apart from that, the new Li/S batteries are also touted to do away with them nasty conflict minerals from the construction process. This is made possible thanks to a team over at Berkeley Lab, where the battery researchers that were led by Elton Cairns managed to work on an improved lithium/sulfur (Li/S) cell which will deliver a long cycle life and a high discharge rate simultaneously – a first of its kind, all without breaking the bank and retaining the lightweight characteristic of Li/S batteries. So far, initial tests point to the Berkeley Lab Li/S cell boast of an estimated specific energy of nearly 500 Wh/kg, which is over twice the amount that existing Li-ion cells have.

More http://www.ubergizmo.com/2013/12/lis-batteries-gain-double-the-capacity-of-li-ion-batteries/

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