Patent classifications
H01L31/0504
Interconnection of solar cells in a solar cell module
A solar cell module includes serially connected solar cells. A solar cell includes a carrier that is attached to the backside of the solar cell. Solar cells are attached to a top cover, and vias are formed through the carriers of the solar cells. A solar cell is electrically connected to an adjacent solar cell in the solar cell module with metal connections in the vias.
Micro-scale concentrated photovoltaic module
A photovoltaic (“PV”) module may comprise an array of freeform micro-optics and an array of PV cells. The PV module may be a flat panel with a nominal thickness smaller than the length and width of the flat panel. An array of lenses may be embedded in an array substrate. The lenses may be coupled to light pipes. The lenses may concentrate light through the light pipes to multi-junction cells. Diffuse light may be transferred through the array substrate to a silicon cell. The lenses and light pipes may be manufactured using a molding and drawing process.
SHINGLED SOLAR CELL PANEL AND METHOD OF MANUFACTURING THE SAME
The present invention relates to a shingled solar cell panel for producing a string in which a plurality of strips are partially overlapped with each other, and for electrically connecting the string and the string, and a method for producing the same, the method comprises providing a wafer made of a HIT in which a plurality of conductive layers are formed on upper and lower portions thereof, respectively, forming an adhesive layer by applying a conductive adhesive on the upper conductive layer, dividing the wafer on which the adhesive layer is formed into a plurality of strips, forming a string by overlapping a lower conductive layer of another strip on an area where an adhesive layer is provided among the divided strips. Accordingly, the upper conductive layer and the lower conductive layer of each of the plurality of strips can be configured to be electrically bonded via only the adhesive layer to provide a shingled solar cell panel at low cost.
SOLAR CELL-ATTACHED ELECTRONIC EQUIPMENT
Provided is solar cell-attached electronic equipment (100) including: a board (30) including a wire and a land; a conductive cushion material (31a, 31b) disposed on the board (30); and a solar cell (20) disposed to face the board (30). The solar cell (20) including an electrode (21a, 21b) disposed to face the land. The land and the electrode (21a, 21b) are electrically connected together through the conductive cushion material (31a, 31b).
MULTIJUNCTION METAMORPHIC SOLAR CELL FOR SPACE APPLICATIONS
A multijunction solar cell assembly and its method of manufacture including interconnected first and second discrete semiconductor body subassemblies disposed adjacent and parallel to each other, each semiconductor body subassembly including first top subcell, second (and possibly third) lattice matched middle subcells; a graded interlayer adjacent to the last middle solar subcell; and a bottom solar subcell adjacent to said graded interlayer being lattice mismatched with respect to the last middle solar subcell; wherein the interconnected subassemblies form at least a four junction solar cell by a series connection being formed between the bottom solar subcell in the first semiconductor body and the bottom solar subcell in the second semiconductor body.
Solar cell panel
A plurality of solar cell assembly series of a solar cell panel are so arranged that any two adjacent solar cells in the plurality of solar cell assembly series have a potential difference which does not exceed V volts which is a maximum output voltage of the plurality of solar cell assembly series.
SOLAR PANEL ARRAY
A solar energy device includes a solar panel array including a plurality of solar panels, each of the solar panels being divided into solar sub-panels. The solar sub-panels have unequal shapes but equal areas. Wires electrically connect the solar sub-panels and connect the solar panels. The solar panels are secured on a base which is formed with cutouts to receive the wires. The wires are fixed to the solar sub-panels but are free to move with respect to the base.
Solar cell module and method for manufacturing the same
A solar cell module and a method for manufacturing the same are disclosed. The method for manufacturing the solar cell module includes applying a low melting point metal on an electrode included in each of a plurality of solar cells, melting the low melting point metal to form a contact layer on the electrode, generating an ultrasonic vibration in the contact layer to remove a surface oxide layer formed on a surface of the electrode, melting a surface metal of the electrode and the contact layer to form a metal connection layer on the surface of the electrode, and connecting the metal connection layer to an interconnector.
System and method for transmitting data using alternative energy sources
A system and method for generating power from the low-light emissions prevalent in rainforests through a low-light emission solar panel in order to transmit data over a network. The low-light emission solar panels can be formed to have four sets of three cells wired in series, with each of the four sets of three cells wired in parallel. The power generated by the low-light emission solar panels can be used to power a cellphone, which can collect and transmit data over a network to remote users for monitoring.
Method of Manufacturing Printed Photovoltaic Modules
The invention concerns a method of manufacturing a photovoltaic module comprising at least two electrically connected photovoltaic cells, each photovoltaic cell (4.sub.i) being multi-layered structure disposed on a substrate (6) having down-web direction (X) and a cross-web direction (Y). The method comprises providing a plurality of spaced-apart first electrode strips (8.sub.i) over the substrate (6), each first electrode strip extending along the cross-web direction (Y), and providing, over the first electrode strips layer, at least one insulating strip (14a, 14b) of an insulator material extending along the down-web direction (X), each insulating strip defining a connecting area and an active area. A functional stack (20) comprising a full web coated layer of photoactive semiconductor material is formed over the first layer and within the active area. A plurality of spaced-apart second electrode strips (28.sub.i) are provided within the active area, each second electrode strip extending along the cross-web direction (Y), so as to form photovoltaic cells and a photovoltaic module is formed by electrically connecting at least two adjacent photovoltaic cells, by extending over the insulating strips (14a, 14b) electrical connection patterns to electrically connect, within the connecting area(s), the second electrode strip of an photovoltaic cell to the first electrode strip of an adjacent photovoltaic cell.