Abstract: A blocking diode board (“BDB”) for use with a rollable solar power module (“RSPM”) array is disclosed. The DBD includes a blocking diode, first flat electrical conductor, second flat electrical conductor, first tubular hook, and second tubular hook.

Abstract: A blocking diode board (“BDB”) for use with a rollable solar power module (“RSPM”) array is disclosed. The DBD includes a blocking diode, first flat electrical conductor, second flat electrical conductor, first tubular hook, and second tubular hook.

Abstract: A blocking diode board (“BDB”) for use with a rollable solar power module (“RSPM”) array is disclosed. The DBD includes a blocking diode, first flat electrical conductor, second flat electrical conductor, first tubular hook, and second tubular hook.

Abstract: A blocking diode board (“BDB”) for use with a rollable solar power module (“RSPM”) array is disclosed. The DBD includes a blocking diode, first flat electrical conductor, second flat electrical conductor, first tubular hook, and second tubular hook.

Abstract: A rollable solar power module (“RSPM”) is disclosed that includes a flexible substrate, a plurality of adjacent strings of photovoltaic (“PV”) solar cells, and at least one end-tab jumper. The flexible substrate has a flexible substrate length and a top surface that defines. The plurality of adjacent strings are attached on the top surface of the flexible substrate. Each PV solar cell has a perimeter that is a convex polygon. The plurality of adjacent strings are configured to be rollable along the flexible substrate length, where each adjacent string has an orientation along the flexible substrate length and each two adjacent strings of a pair of adjacent strings have orientations in opposite directions. The at least one end-tab jumper is physically and electrically connected to the plurality of adjacent strings, where the at least one end-tab jumper connects the plurality of adjacent strings to form a series circuit.

Abstract: A rollable solar power module (“RSPM”) is disclosed that includes a flexible substrate, a plurality of adjacent strings of photovoltaic (“PV”) solar cells, and at least one end-tab jumper. The flexible substrate has a flexible substrate length and a top surface upon which the plurality of adjacent strings are attached and nested to produce a higher utilization of the top surface. Each PV solar cell has a convex polygon perimeter. The plurality of adjacent strings are configured to be rollable along the flexible substrate length, where each adjacent string has an orientation along the flexible substrate length and each two adjacent strings of a pair of adjacent strings have orientations in opposite directions. The at least one end-tab jumper is physically and electrically connected to the plurality of adjacent strings, where the at least one end-tab jumper connects the plurality of adjacent strings to form a series circuit.

Abstract: The invention describes a method of achieving superconductivity in Group IV semiconductors via the addition of doubly charged impurity atoms to the crystal lattice. The doubly charged impurities function as composite bosons in the semiconductor. Increasing the density of the composite bosons to a level where their wavefunctions overlap, results in the formation of a Bose condensate. The concentration of the doubly charged impurity atoms in the host lattice and the binding energy of the impurities are important factors in determining whether a Bose condensate will form. Doubly charged impurities must be present in the semiconductor at a concentration at which they exhibit overlapping wavefunctions, but still exist within the crystal lattice as bosons.