Abstract:
Disclosed is a device for producing an electric current and a method for making the same. The device for producing an electric current, comprising: an anode comprising a stack formed by alternately stacking of at least one Si layer and at least one carbon material layer, and a LiPON layer on the stack; a cathode; and an electrolyte between the anode and the cathode.
Abstract:
A light-emitting device includes a semiconductor stack including a first semiconductor layer, a second semiconductor layer, and an active layer emitting an UV light, formed between the first semiconductor layer and the second semiconductor layer; a first transparent conductive layer formed on the second semiconductor layer, the first transparent conductive layer including metal oxide; and a second transparent conductive layer formed on the first transparent conductive layer, the second transparent conductive layer including graphene, wherein the first transparent conductive layer is continuously formed over a top surface of the second semiconductor layer, the first transparent conductive layer comprises a thickness smaller than 10 nm.
Abstract:
Disclosed are an electrode for an energy storage device and an energy storage device using the same. The electrode for an energy storage device comprises a porous electrical conductive material and a plurality of Co—Mn composite oxide nanowires on the porous electrical conductive material. The energy storage device comprises an anode comprising the aforementioned electrode; a cathode; and an electrolyte between the anode and the cathode.