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Sunday, 08/25/2019 1:31:58 PM

Sunday, August 25, 2019 1:31:58 PM

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This Tweak Could Be A Gamechanger For Lithium-Ion Batteries

Lithium ion batteries may soon be able to charge much faster thanks to what seems like a simple substitution of one mineral for another in the battery’s cathode.

Researchers from the Rensselaer Polytechnic Institute this month announced they had achieved much faster charging rates in lithium ion batteries by replacing the usual cobalt oxide used together with lithium in the cathode with vanadium disulfide.

“It gives you higher energy density, because it’s light. And it gives you faster charging capability, because it’s highly conductive. From those points of view, we were attracted to this material,” said Nikhil Koratkar, the lead author of the study.

The researcher added that improving the electrodes was the way to making lithium ion batteries perform even better.

It seems lithium ion batteries’ dominance will be hard to break with so much work being put into improving these batteries. Koratkar’s team’s work is only the latest example of this work, but there are scores of labs around the world looking for the same ultimate reward: maximizing the performance of the world’s dominant battery technology before a viable alternative really makes it out of another lab.

A report by David R. Baker for Bloomberg earlier this month quoted an industry insider who summed the situation very accurately: “We don’t believe, given all the investment in lithium ion, that people are going to throw that out the window and start over from scratch,” Erik Terjesen, a senior executive at Ionic Materials, told Baker.

In this context, what the Rensselaer Polytechnic researchers are working on is an excellent example of the winning approach to battery improvement: performance enhancement and component improvement rather than search for better alternatives.

So the current environment will be like this for a very long time. You will here about a supposed battery breakthrough from time to time but what you find is that it usually doesn't not leave the lab. Engineers for the current battery setup are always tweaking and making improvements. So Australian Mines LTD (AMSLF) is here t stay. They will be a big battery metals company. So now is the time to invest in AMSLF. Get in now while the stock price is so low.




https://oilprice.com/Energy/Energy-General/This-Tweak-Could-Be-A-Gamechanger-For-Lithium-Ion-Batteries.html