Disclosed is a color solar cell module including a transparent substrate, a plurality of solar cells disposed on one side of the transparent substrate and each having a light receiving part, and a color layer disposed on a surface of each of the plurality of solar cells on an opposite side surface of the light receiving part.

Disclosed is a method of facilitating straining of a semiconductor element (331) for semiconductor fabrication. In a described embodiment, the method comprises: providing a base layer (320) with the semiconductor element (331) arranged on a first base portion (321) of the base layer (320), the semiconductor element (331) being subjected to a strain relating to a characteristic of the first base portion (321); and adjusting the characteristic of the first base portion (321) to facilitate straining of the semiconductor element (331).

Disclosed is a method of facilitating straining of a semiconductor element (331) for semiconductor fabrication. In a described embodiment, the method comprises: providing a base layer (320) with the semiconductor element (331) arranged on a first base portion (321) of the base layer (320), the semiconductor element (331) being subjected to a strain relating to a characteristic of the first base portion (321); and adjusting the characteristic of the first base portion (321) to facilitate straining of the semiconductor element (331).

A coated substrate comprising a coating layer with inorganic oxide and pores, the coating layer demonstrates improved anti-soiling properties. The coated substrate may for example be used in solar modules. Further a coating formulation and use of the coating formulation are disclosed.

According to the embodiments provided herein, a method for scribing a layer stack of a photovoltaic device can include directing a laser scribing waveform to a film side of a layer stack. The laser scribing waveform can include pulse groupings that repeat at a group repetition period of greater than or equal to 1.5 μs. Each pulse of the pulse groupings can have a pulse width of less than or equal to 900 fs.

Discussed is a solar cell including a first conductive region positioned at a front surface of a semiconductor substrate and containing impurities of a first conductivity type or a second conductivity type, a second conductive region positioned at a back surface of the semiconductor substrate and containing impurities of a conductivity type opposite a conductivity type of impurities of the first conductive region, a first electrode positioned on the front surface of the semiconductor substrate and connected to the first conductive region, and a second electrode positioned on the back surface of the semiconductor substrate and connected to the second conductive region. Each of the first and second electrodes includes metal particles and a glass frit.

Method of manufacturing a solar cell, comprising: providing a solar cell (100) having an active surface (105a) intended, in use, to be exposed to sunlight; forming, in correspondence of said active surface, a protection against low-energy protons and other radiations harmful to the solar cell. Forming a protection comprises forming a layer of resin (110; 210) and forming by deposition of material on the resin layer a layer of protective material (115; 215b) on top of the resin layer.

In a metal oxide film formation method of the present invention, the following steps are performed. In a solution vessel, a raw-material solution including aluminum as a metallic element is turned into a mist so that a raw-material solution mist is obtained. In a solution vessel provided independently of the solution vessel, a reaction aiding solution including a reaction aiding agent for formation of aluminum oxide is turned into a mist so that an aiding-agent mist is obtained. Then, the raw-material solution mist and the aiding-agent mist are fed to a nozzle provided in a reactor vessel via paths. Thereafter, the raw-material solution mist and the aiding-agent mist are mixed in the nozzle so that a mixed mist is obtained. Then, the mixed mist is fed onto a back surface of a heated P-type silicon substrate.

An FPA includes a substrate; a plurality of spaced-apart implant regions deposited in the substrate; a plurality of supplemental metal contacts, one supplemental metal contact of the plurality of supplemental metal contacts electrically connected to one implant region of the plurality of implant regions; a plurality of metal conductors electrically connecting the plurality of supplemental metal contacts; and a primary metal contact, electrically connected to the plurality of supplemental metal contacts by at least one of the metal conductors of the plurality of metal conductors. The pixel can include an Indium bump electrically connected to the primary metal contact.

An FPA includes a substrate; a plurality of spaced-apart implant regions deposited in the substrate; a plurality of supplemental metal contacts, one supplemental metal contact of the plurality of supplemental metal contacts electrically connected to one implant region of the plurality of implant regions; a plurality of metal conductors electrically connecting the plurality of supplemental metal contacts; and a primary metal contact, electrically connected to the plurality of supplemental metal contacts by at least one of the metal conductors of the plurality of metal conductors. The pixel can include an Indium bump electrically connected to the primary metal contact.