Translucent Li-ion Battery Charges Itself by Using Sunlight, could be used as smartphone screen
A Japanese research group prototyped a translucent lithium-ion (Li-ion) rechargeable battery that can charge itself by using sunlight. With the battery, the group aims to realize a “smart window,” which is an almost transparent window that functions both as a large-area rechargeable battery and as a photovoltaic cell (when the window receives sunlight, it is Read more about Translucent Li-ion Battery Charges Itself by Using Sunlight, could be used as smartphone screen[…]