Multispectral photovoltaic component

PCT No. PCT/FR93/00374 Sec. 371 Date Feb. 14, 1994 Sec. 102(e) Date Feb. 14, 1994 PCT Filed Apr. 15, 1993 PCT Pub. No. WO93/21661 PCT Pub. Date Oct. 28, 1993.Component comprising a stack of at least two associated elementary cells (1, 2) with different spectral response features, characterized in th...

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Hauptverfasser: NUYEN, LINH T
Format: Patent
Sprache:eng
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Zusammenfassung:PCT No. PCT/FR93/00374 Sec. 371 Date Feb. 14, 1994 Sec. 102(e) Date Feb. 14, 1994 PCT Filed Apr. 15, 1993 PCT Pub. No. WO93/21661 PCT Pub. Date Oct. 28, 1993.Component comprising a stack of at least two associated elementary cells (1, 2) with different spectral response features, characterized in that at least one of the elementary cells is capable of being mechanically deformed. The flexibility of this cell is sufficiently high that it can adhere directly to the other cell simply by van der Waals' interaction between the two surfaces opposite the elementary cells. The interface (20) separating the two opposite surfaces can be either sufficiently thin to form a tunnel junction electrically coupling both elementary cells to one another, the opposite layers of the elementary cells then being layers of degenerated semiconductor material p+ and n+, sufficiently high to prevent any coupling between the two elementary cells, said cells then each having its own pairs of electrodes leading to separate terminals of the component.