Provided is a method of producing a transparent electrode including: a) applying a first dispersion containing a metal nanowire on a substrate to form a nanowire network; b) electrospinning a second dispersion containing metal nanoparticles on the nanowire network to form a fiber-nanowire network in which a metallic fiber of the metal nanoparticles being agglomerated is incorporated into the nanowire network; and c) sintering the fiber-nanowire network.

A semitransparent photovoltaic device comprising: a plurality of active photovoltaic areas including a transparent substrate, a front electrode, an absorber including one or more thin photoactive layers, and a rear electrode; a transparency area separating at least two of the active photovoltaic areas; and a collection grid. The collection grid includes a metallic contact layer and a plurality of VIAs between the front electrode and the metallic contact layer, wherein the VIAs are randomly distributed within the active photovoltaic area.

A UV radiation detector includes: a diode including a substrate having a first side and a second side, the first side and the second side being located on opposing faces of the substrate, an active layer including rocksalt phase crystalline structure CaS disposed on the first side of the substrate, an electrical contact disposed on the second side of the substrate, and a semi-transparent conducting layer disposed on the active layer; and a circuit connecting the semi-transparent conducting layer and the electrical contact. The UV radiation detector detects radiation having a wavelength between 200 and 280 nm.

A light scanning apparatus for causing a mirror to oscillate to scan with light reflected by the mirror includes an interconnect formed of gold; a protective film for covering the interconnect; and an adhesive film formed between the interconnect and the protective film.

Hybrid transparent conducting materials are disclosed with combine a polycrystalline film and conductive nanostructures, in which the polycrystalline film is percolation doped with the conductive nanostructures. The polycrystalline film preferably is a single atomic layer thickness of polycrystalline graphene, and conductive nanostructures preferably are silver nanowires.

Optically transmissive UV solar cells may be coupled to glass substrates, for example windows, in order to generate electricity while still providing suitable optical behavior for the window. The UV solar cells may be utilized to power electrochromic components coupled to the window to adjust or vary the transmissivity of the window. The UV solar cells may utilize a Schottky ZnO/ZnS heterojunction.

The present invention is a resin composition characterized by being able to undergo elastic deformation, having little residual strain rate and exhibiting stress relaxation properties. More specifically, the present invention relates to a resin composition wherein the stress relaxation rate (R) and the residual strain rate (), as measured in a prescribed extension-restoration test, are as follows: 20%R95% and 0%3%.

Provided are methods for synthesizing metal nanowires in solution using an organic reducing agent. A reaction mixture can be provided in solution with a metal salt, the organic reducing agent, and a solvent, where the solvent includes a surface ligand or consists of a surface ligand. The organic reducing agent, such as benzoin, can be decomposed in the reaction mixture to form organic free radicals that reduce metal ions of the metal salt into metal. The surface ligand of the solvent can coordinate with the metal in a manner so that metal nanowires are formed in solution. The diameter and morphology of the nanowires, reaction speed, reaction yield, and other features may be tunable by adjusting parameters such as reaction temperature and chemistry of the reducing agent.

The present disclosure relates to OLED and PV devices including transparent electrodes that are formed of conductive nanostructures and methods of improving light out-coupling in OLED and input-coupling in PV devices.

The present invention relates to a perovskite solar battery and a tandem solar battery including the same and, more particularly, to a perovskite solar battery, which can ensure reliability and large area uniformity, and a tandem solar battery. According to the present invention, provided are the perovskite solar battery and the tandem solar battery including the same, the perovskite solar battery facilitating reliability and a band gap control by respectively applying a p-type Si thin film layer and an n-type Si thin film layer to a hole transport layer and an electron transport layer, and thus a lifespan and light conversion efficiency can increase.