transparent battery – Innovative

transparent battery

Breakthrough transparent battery captures and stores energy from the sun

by , 09/05/15


What if future solar cells can capture and store solar energy at the same time? Researchers atKogakuin University in Japan strive to do just. Their translucent lithium-ion battery-solar panel recharges itself when exposed to sunlight, fusing battery storage with renewable energy generation. This elegant design could finally trump the problem of securing effective and affordable storage.

Kogakuin University, Kogakuin University campus, Kogakuin University building

The battery and panel hybrid is a long time in the making for the researchers at Kogakuin. Four years ago, the team unveiled a similarly looking translucent battery, which was connected to a storage device. In order to make the leap, researchers made small modifications to the machine’s material makeup. When the hybrid device is exposed to sunlight, the panel tints to allow for energy capture. After the battery is fully charged, the panel becomes clear again. Its translucence is due to the thinness of the battery, which is only 80 to 90 nanometers thick.

Related: Quantum dot solar windows could turn any window into a power source

The researchers envision the battery-solar panel as the material used to create smart windows, which generate and store electricity. The invention could also be incorporated into screens on electronic devices. As long as the sun shines, you would never have to worry about charging your phone again. Or you could bring a TV into a meadow and watch Broad City in the great outdoors. The possibilities are endless.

Kogakuin researchers are not alone in their quest to refine and democratize renewable energy.Tesla is investing heavily in battery storage technology, which could one day soon allow most homes to affordably live off the grid. Other developments include super-thin solar panels printed like paper, which could bring solar power to billions of people, and lithium battery advances that coulddramatically lower the price of energy. These innovations are part of a broad industrial revolution that is bringing the renewable future ever closer.

Via TreeHugger


An interesting read of what technologies are out there in the market places and what can be done into the future. If this technology can be used in corperation with solar PV then there will be interesting times in the future , Although probably more than 3-5 years away,

A great article . Please feel free to follow more useful blogs at  Velocity Solar

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