Disrupted Energy – Glass will disrupt energy economics

Moving the balance of energy generation towards the consumer

iDisrupted Commentary

Electricity production and storage by consumers are the two biggest disruptors for energy giants and they have the potential to move the balance of economics towards the user and away from the producer.
We covered the two subjects many times from super efficient solar, to spray painted solar cells, to a (much needed) grid capable battery in California.
Glass disrupted energy economicsNow we have smart glass that’s capable of generating power – i.e. transparent batteries – the potential for solar powered smartphones is real, as are power generating homes and offices – disruption on a scale that may make leviathan nuclear plants economically unviable.
Here’s the article from Gizmodo: A group of Japanese researchers have managed to improve the design of a transparent lithium-ion battery so that it’s now able to recharge itself when exposed to sunlight without the need for a separate solar cell.

The transparent battery was first developed by the researchers, led by Kogakuin University president and professor Mitsunobu Sato, back in 2013. The electrolyte used for the battery’s positive electrode is made mostly from lithium iron phosphate, while the electrolytes used for the negative electrode include lithium titanate, and lithium hexafluorophosphate.

Those are all common ingredients used in Li-ion rechargeable batteries, but the thickness of these electrodes are just 80 to 90 nanometers, which allows a lot of light to pass through and makes these batteries almost completely transparent.

But by changing the chemical makeup of the negative electrode, the Japanese researchers have found a way to make these transparent batteries now recharge themselves in the presence of sunlight, or other bright sources of illumination.

The group hopes the improved transparent batteries could one day be used to make smarter windows for buildings and vehicles that can auto-dim when it’s bright out, but also store power as they’re recharged by the sun. And as an extension of that idea, one day your smartphone’s display might even serve as an additional battery, harvesting sunlight to charge the device whenever you’re outside.