Disclosed herein is a method of forming a glass coating including making a sol by hydrolyzing an organosilane in the presence of a least one solvent and at least one catalyst, further adding at least one alkoxysilane, and aging the sol for at least 24 hours.

The present invention relates to a composition for forming solar cell electrodes which includes a conductive powder, a glass frit and an organic vehicle, and has a tackiness of about 60% to about 90% represented by Expression 1.

A gas sensor containing counter electrodes and a semiconductor nanowire 4 disposed between the counter electrodes 2, 3, wherein the semiconductor nanowire 4 is in a state where light can be irradiated, which sensor measures changes in the electric current associated with adsorption of a gas to the semiconductor nanowire 4, wherein the electric current is generated by irradiation of light on the semiconductor nanowire with a voltage applied to the counter electrodes 2, 3.

A power generating film is disposed on a substrate, a transparent conductive film is disposed on the power generating film in an overlapping manner, a first insulating film having a thickness of greater than or equal to 1 m is disposed on the transparent conductive film, and the substrate is formed into a predetermined shape by irradiating the substrate with laser light which is condensed thereto and by spraying gas onto the substrate.

The present disclosure provides a method for forming a contact for a photovoltaic device and a photovoltaic device manufactured according to the method. The method comprises the steps of: depositing a polymeric layer onto a surface of the photovoltaic device; exposing a region of the polymeric layer to laser light; developing the polymeric layer to create at least one opening in the polymeric layer for accessing a respective portion of the surface; depositing a conductive material into the at least one opening of the polymeric layer in a manner such that the conductive material is in electrical contact with the respective portion of the surface; and removing at least a portion of the remaining developed polymeric layer from the surface.

A method and apparatus for forming a crystalline cadmium stannate layer of a photovoltaic device by heating an amorphous layer in the presence of hydrogen gas.

A transparent electrode including: a substrate; a first layer disposed on the substrate, the first layer including a graphene mesh structure, the graphene mesh structure including graphene and a plurality of holes; and a second layer disposed on the first layer, wherein the second layer includes a plurality of conductive nanowires.

A photoelectric conversion device including a transparent substrate, a first electrode, at least a photoelectric conversion layer and a second electrode is provided. The first electrode is located on the transparent substrate. The transparent substrate means that at least some parts of the substrate area are transparent. At least a photoelectric conversion layer is located on the first electrode, wherein the optical light transmittance of the photoelectric conversion layer in at least a portion of the visible spectrum is higher than 20%. The second electrode is located on the photoelectric conversion layer.

According to one embodiment, the transparent conductive film contains a laminated structure including a conductive layer and a transparent polymer layer. The conductive layer contains a metal nanowire and a carbon material including grapheme. The transparent polymer layer contains a transparent polymer having a glass transition temperature of 100 C. or less. The carbon material constitutes one surface of the transparent conductive film.

In the solar cell module, a first solar cell and a second solar cell are stacked together with an electroconductive member interposed therebetween, such that a cleaved surface-side periphery on a light-receiving surface of the first solar cell overlaps a periphery on a back surface of the second solar cell. The first solar cell and the second solar cell each have: photoelectric conversion section including a crystalline silicon substrate; collecting electrode; and back electrode. At a section where the first solar cell and the second solar cell are stacked, the collecting electrode of the first solar cell and the back electrode of the second solar cell are electrically connected to each other by coming into contact with the electroconductive member. An insulating member is provided on a part of the cleaved surface-side periphery on the light-receiving surface of the first solar cell, where the collecting electrode is not provided.